Myrons Mopeds

Contents 
A.   Parts Lists for Reference
B.   Parts Lists for Sale
1.   Flywheel magneto
2.   Clutch and drive roller
3.   Crankcase assembly
4.   Air filter and cylinder
5.   Carburetor and gas tank
6.   Engine supports
7.   Main frame
8.   Steering and fork assembly
9.   Controls and cables
10. Front brake
11. Pedal assembly
12. Saddle assembly
13. Luggage carrier
14. Front wheel
15. Rear wheel
16. Headlight
17. Tail light
18. Engine guard and muffler
19. Wiring
20. Hardware and Tools

A. Parts Lists for Reference

Sources:  VSX solex-motobecane.com .
Solex 3800 USA by Brian Solex  Velosolex 4600 by Brian Solex .
4600 V1 parts catalog 1974.  4600 V2 parts catalog 1975 USA.
4600 V3 parts catalog 1977 USA.

   
1. S3800 motor parts  1966, dated by metal tank.
2. S3800 cycle parts   1966, dated by fixed right grip.
3. S3800 motor parts 1970 USA, part # and price list.
4. S3800 cycle parts   1970 USA, part # and price list.

 
5. S3800 motor parts 1975 USA
6. S3800 cable parts 1975 USA, has many errors.
7. S3800 cycle parts 1977, dated by footnote.

B. Parts for Sale

Part numbers: Motobecane (MBK) part numbers are 60000 to 69999. Solex 3800 part numbers are 00000 to 19999. Velocruz part numbers 90000 to 99999 are the same as Motobecane (MBK) numbers with “9” instead of “6”.

Solex part numbers: Most parts only use digits 1 to 5. Digits 6 to 7 are for color or finish. Digits 8 to 10 are for peculiar characteristics.

Solex part colors: Digits 6 and 7 are 00 for natural parts, 03 for orange, 04 for yellow, 05 for black, 15 for chrome, 16 for stainless (Inox), 18 for white, 19 for blue.

Hex head sizes: Solex nuts and bolts have different hex sizes. M6 is hex9, not 10. M8 is hex14, not 13. M10 is hex18, not 17. A bolt or nut with a standard hex size will substitute, at a lower cost.

Prices are bright green for new and dark green for used.

1. Flywheel Magneto

# qty Solex# MB#  price   1. Flywheel Magneto
1   1  11111 60771 $45.0 flywheel cover white
1   1  11111 60770 none   flywheel cover black
2   1  11797 60972 none   thin nut M10-1.25 x 3
3   1  11794 60969 $5.00 rotor deflector
4   1  11795 60970 $4.00 rubber gasket
5   1  11796 60971 $7.00 flange nut M10 x 1.25 14hex .
6   1  11466 60845 none   rotor 4600 V1, 3800, 3800 MBK
6   1  12131 61219 none   rotor  4600 V2,V3 and some 3800 .
7   1  12703 61303 $2.50 condenser screw M4-0.75 x 15 (not 0.70)
8   4  11081 60763 $2.00 coil screw M4-0.75 x 20 3800
8   2  11081 60763 $2.00 coil screw M4-0.75 x 20 4600 V2,V3
9   1  00056 60002 $1.00 nut M4-0.75 x 3.5 (not 0.70)
10 1  11191 60802 none   condenser
11 1  11117 60772 none   ignition coil SEV Marchal
12 1  11118 00000 none   lighting coil  for S4600 V1, S3800
12 1  13294 13294 $35.0 lighting coil 35w S4600 V2,V3
13 1  13309 13309 $35.0 stoplight coil 18w S4600 V2,V3
14 1  00925 60082 none   lighting coil terminal 
15 3  00959 60084 $1.50 points bolt M4-0.75 x 7 (not 0.70)
16 1  11220 60805 $2.00 circlip tiny for points
17 1  11219 60804 $2.00 fiber washer
18 1  11947 61014 none   points 3-part SEV Marchal
19 2  00339 60036 $0.80 washer ∅4-8 x 0.7
20 1  11120 60775 none   points complete SEV Marchal
21 0  11147 11147 none   coil screw M4-0.75 x 22 3800
21 2  11147 11147 none   coil screw M4-0.75 x 22 4600 V2,V3
22 1  11416 60843 none   plug wire terminal
23 1  12686 61299 none   threaded terminal
24 1  11660 60934 none   plug wire complete

Flywheel (rotor) has at least two versions, identified by the different magnets.

  SEV means Société d’Equipements pour Véhicules automobiles.  SEV (France) has no relation to CEV (Italy). SEV combined with Marchal in 1963, and then was bought by Ferodo in 1970. Ferodo bought CIBIE lights, and then became Valeo in 1980.

2. Clutch and Drive Roller

# qty Solex# MB#  price   2. Clutch and Drive Roller 
1   1  12104 61215 none  screw M6-1.0 x 44
2   1  11094 11094 none   stator plate
3   1  00778 60074 none  flywheel bearing
4   2  10808 60491 $7.00 crank nut M17-1.25 x 5 hex21
5   2  11307 60815 $3.00 clutch spring 
6   1  11853 60978 none   clutch complete 
7   1  11851 60977 $15.0 deflector and  gasket
8   1  13052 61348 none   washer ∅17.1-21.8 x 0.5
9   1  12546 61287 none   drive roller assy 
10 2  10762 60484 $5.00 cover clip fresh rubber
11 2  00000 60816 none   clutch pad

3. Crankcase

# qty Solex# MB#  price   3. Crankcase Assembly
1   1  11132 60781 $4.00 special bolt M6
2   1  11131 60780 $2.50 spark plug lead holder
3   1  50021 62254 $9.00 lift lever ’71-74 no notches note 1
3   1  50021 62254 $13.0 lift lever ’74-85 with notches note 1
4   1  11169 60792 $4.00 coil spring ∅12 x 14 stiff
5   1  10454 60434 $6–$2 pump seating plate
6   1  00281 60023 $10.0 fuel pump membrane
7   1  11470 60846 none   fuel pump see note 1 
7a 1  00000 00000 none   top cap no stud 4600
7b 1  00000 00000 $6.00 top cap-stud 3800
7c  1  00413 60043 $1.50 copper washer ∅6-10 x 0.5
7d 2  11469 00000 none   fuel pump check ball  
7e 2  00000 00000 none   fuel pump ball seat  
8   4  11081 60763 $2.00 fuel pump bolt M4-0.75 x 20 (not 0.70)
9   2  00670 60056 $2.00 drain bolt M6 x 10 hex9
10 1  10199 60414 $5.00 case gasket
11 2  13099 61361 $0.25 lock washer ∅6 spring
12 1  10199 60413 $20.0 crankcase end cover
13 6  00445 60044 $2.00 case bolt M6 x 15 hex9
14 2  10231 60415 $3-$2 case bolt M6 x 20 hex9
15 2  00413 60043 $1.50 copper washer ∅6-10 x 0.5
16 1  00231 60019 $0.80 washer ∅6-12 x 1.2
17 1  00318 60029 $2.00 bolt M6 x 10 hex9-phil
18 4  00134 60015 $3.00 cylinder stud M6 x 28 
19 1  11528 60867 $5.00 rod nut  M10-1.0 x 5 hex14
20 1  00307 60024 $3.00 washer M10-0.8 x 19
21 1  11474 60849 $12.0 rod bearing race M10 x 14 x 13.3
22 1  10840 60497 none   piston assy with rod
22 1  00000 00000 none   piston assy 
00 1  00000 00000 none   rod needle bearing DL1413 ∅14-20 x 13
00 1  00000 00000 none   piston needle bearing DL1212 ∅12-18 x 12
23 1  50031 62154 none   lift crank ball 4600
24 1  50025 62255 none   lift crank 4600, ’71-74 no roller for early lever
24 1  50025 62255 $20.0 lift crank 4600, ’74-85 with roller for late lever
25 1  11169 60792 none   lift crank spring 4600
26 2  00231 60019 $0.80 lift crank washer 4600 ∅6-12 x 1.2
27 1  50124 62211 none   lift crank guide 4600
28 1  13035 61342 none   crankcase with crankshaft
29 1  10307 60421 $2.00 lever pivot bolt M6 x 45 hex9
30 3  11333 60817 $10.0 piston ring 39.5 x 1.7 flat ends
31 1  50030 62153 $2.00 spacer ∅6-9 x 4

Note 1: Models 3800 Export, 4600, 5000 and Pli-Solex have a high headlight that would interfere with a top mounted engine lift lever. So they have a side mounted engine lift lever. It came in early and late versions. The lever and crank must be for the same version.

Top, early lift lever 50021 and crank 50025. Bottom, late lift lever 50021 and crank with roller 50025. They both have the same Solex and Motobecane part numbers. Here we use italics to mean version 2.

Note 2: The Solex fuel pump has to move gasoline uphill to the carburetor using crankcase pressure pulses. The membrane and maybe the plastic seats and balls are needed often to replace deteriorated, worn or sticky ones.

When the top cap or post is unscrewed, the top check ball can easily fall out and get lost. Often a not working fuel pump only needs a ball, or a new membrane. Pumps sold without the top cap or post are usually missing the top ball.

The pump check balls can be tested by blowing and sucking through a piece of small rubber hose or fuel line. The lower line only blows and does not suck. The upper line only sucks and does not blow.

From La pompe à essence Solex moby92.com. There are two glass balls placed on two conical plastic surfaces (seats). Each ball and seat works like a one-way valve. The gasoline can only flow in the direction that makes the ball lift off of the seat.

There are pressure variations in the crankcase that make the pump membrane move. When the piston goes up, the membrane sucks the gasoline, the bottom ball rises, the top ball closes the valve. When the piston goes down, the membrane pushes the gasoline back, the bottom ball closes the valve, the top ball rises, the gasoline goes to the carburetor.

If a ball is stuck by dried deposits, the pump does not deliver anything. If the top ball is missing, the pump sucks at the same time from the top and the bottom, it is difficult to prime, once primed, it does not deliver much, the engine can run out of gasoline. If the conical surfaces of the seats are damaged, it is the same thing. If the copper washer is missing, the balls will have less space, the pump will flow maybe or not at all, and it will leak from the top.

4. Air Filter and Cylinder

#  qty Solex# MB#  price   4. Air Filter and Cylinder 
1    1  11413 60841 none   top bolt M6 x 12 hex9
2    1  10612 60455 none   washer M6
3    1  11410 60835 none   filter cover orange
3    1  11410 60836 $30.0 filter cover yellow
3    1  11410 60837 none   filter cover black
3    1  11410 60839 none   filter cover blue
4    1  11032 60759 $5.00 air filter collar
5    1  11031 60758 none   air filter
6    1  11366 60820 none   air filter body
7    1  11879 60980 $5.00 cover support
8    1  11499 60859 $6.00 decomp nut
9    1  11169 60792 none   decomp spring 
10  1  12386 61263 $7-$5 decomp lever
11  4  10307 60421 $2.00 bolt M6 x 45 hex9
11  4  00310 60026 $1.00 washer ∅6-15 x 1.5
12  1  50026 62152 $9-$6 head plate 4600 with cable stop 
12a 1 11501 60861 none   head plate 3800 with lift lever
12b 1 00000 60202 none   head plate 3800 MBK w/lever, stop
13  4  11146 60786 $3.00 head spacer ∅6-9.5 x 20.7
14  1  11472 60848 $0.40 spark plug nut M4
15  1  00779 01547 $5.00 spark plug NGK BR5HS
16  1  00142 60016 $7.00 cylinder gasket
17  4  13099 61361 $0.25 cylinder lock washer ∅6
18  4  00050 60000 $1.50 cylinder nut M6 x 6 hex9
19  1  10839 00000 none   cylinder TUM 80 note 1
19  1  10839 00000 none   cylinder TUM 80A note 2
19  1  00000 00000 none   cylinder TUM 80A CM 6.5 note 3
19  1  00000 60496 none   cylinder TUM M 80A CM 6.5 note 4
20  1  10522 60437 $6.00 head gasket  
21  1  11373 60821 none   cylinder head good used
22  1  11498 60858 none   decomp valve

Note 1. TUM 80 is from May 1966, from engine# 3800000

Note 2. TUM 80A is from late 1967, from engine# 4200000
It has a wider exhaust port.

Note 3. TUM 80A CM 6.5 from July 1974,
It has a lower intake port, for more duration.

Note 4. TUM M 80A CM 6.5, March 1986,
It has a taller intake port for more area and duration.

5. Carburetor and Gas Tank

# qty   Solex# .00.0  MB#  price  5. Carburetor and Gas Tank  .
1   1  11648.05.000 60918 none   gas tank black plastic
1   1  11648.18.000 60919 $55.0 gas tank white plastic w/mount no lid
1   1    Z822 00.000 00000 $70.0 gas tank metal ’58-59 Solex 1400 .
2   1  08236.80.000 60169 none   overflow hose ∅9-12 x 90
3   1  08291.00.000 60176 $4.00 tank lid o-ring ∅38 x 3.0 (44 od)
4   1  13177.05.000 61376 $15.0 gas tank lid black
4   1  13177.18.000 61377 $15.0 gas tank lid white
5   1  11809.00.000 60976 15-10 fuel line (tank to pump)
6   1  13038.00.000 61345 none   fuel filter (goes in tank)
7   1  00050.00.000 60000 $1.50 exhaust nut M6 x 6 hex9
7   1  00050.00.000 60000 $0.60 exhaust nut M6 x 6 hex10
8   1  11006.00.000 60753 $55.0 exhaust pipe assy
9   1  11773.00.000 60964 15-10 fuel line (pump to carb) 
10 2  11171.00.000 60793 $2-$1 bolt  M6 x 12 hex9
10 2  11171.00.000 60793 1- .50 bolt  M6 x 12 hex10 
11 1  11534.00.000 00000 none   throttle opening spring note 1
11 1  00571.00.000 60869 none   throttle closing spring note 2
12 1  11494.00.000 60854 $12.0 cable bracket
13 1  11655.00.046 60925 $9.00 throttle lever
14 1  00411.00.000 60042 $1.00 pinch washer ∅4-10 x 1
15 1  00343.00.000 60037 $2.00 pinch bolt M4 x 8 hex7
16 1  11496.00.000 60856 $5.00 pivot bolt M6x12 ∅8×7 hex9
17 1  00104.00.026 00000 $6.00 fuel jet 26cc
17 0  00104.00.027 00000 $6.00 fuel jet 27cc
17 1  00104.00.028 60183 $9.00 fuel jet 28cc note 3
17 0  00104.00.029 00000 $8.00 fuel jet 29cc
17 0  00104.00.030 00000 $6.00 fuel jet 30cc
17 1  00104.00.032 00000 $9.00 fuel jet 32cc note 4
18 1  11490.00.000 60851 $15.0 throttle barrel
19 1  10900.00.000 60501 $5.00 choke lever
20 1  11651.00.000 60921 none   carburetor Solex 6.5 L1 #28 note 3
20 1  11651.00.046 60923 none   carburetor Solex 6.5 L1 #32 note 4
21 1  13039.00.000 61346 $6.00 fuel filter (in carb)
22 1  10546.00.000 60441 $2.50 rubber square ring ∅15-19 x 2
23 0  10091.00.275 00000 $5.00 air jet 275cc
23 0  10091.00.301 00000 $5.00 air jet 301
23 0  10091.00.401 00000 none   air jet 401
23 0  10091.00.551 00000 $5.00 air jet 551 
23 0  10091.00.601 00000 $5.00 air jet 601
23 1  10091.00.651 60406 $6.00 air jet 651 
23 0  10091.00.901 00000 $5.00 air jet 901
24 1  10533.00.000 60440 $10.0 choke assembly
25 1  11493.00.000 60853 $4.00 throttle grid
26 1  10547.00.000 60442 $3-$1 inlet pipe seal ring ∅10.3-12.5 x 5
27 1  10551.00.000 60445 $7.00 inlet pipe special nut
28 1  00408.00.000 60041 $7.00 intake gasket
29 1  11143.00.000 60785 $18.0 inlet-exhaust pipe good-used
30 1  00670.00.000 60056 $2.00 exhaust bolt M6 x 10 hex9
31 1  11650.00.000 60920 $10.0 throttle pulley
32 1  11644.00.000 60917 $8.00 gas tank mount
00 1  11946.00.000 00000 none   carb gasket set 4-piece
00 6  00343.00.000 00000 $0.80 gas tank mount screw

  
Left, Z822 metal tank for 1958-59 Solex 1400
Right, plastic tank for 1973-79 4600, 5000

Note 1. 11534 throttle opening spring is on models with reverse levers. The throttle is normally wide open unless the grip is twisted forward or the brake is applied. It measures ∅5 x 37mm. It has less coils. When installed it has 2 mm of preload.

Note 2. 00571 throttle closing spring is on models with forward levers. The throttle is normally closed unless the grip is twisted backward. It measures about ∅5 x 40mm. It has more coils. When installed it has 3 mm of preload.

Note 3. The 11651.00.000 = 60921 carb with 28cc fuel jet is on 3800, 4600 V1, 4600 V3, 3800 MBK, 3800 Impex.

Note 4. The 11651.00.046 = 60923 carb with 32cc fuel jet is on 4600 V2.

6. Engine Supports

# qty Solex# MB#  price   6. Engine Supports 
1   1  13260 13260 $45.0 engine cover 4600 yellow
1   1  13260 61383 none   engine cover 4600 orange
1   1  13260 61384 none   engine cover 4600 black
1   1  13260 61385 none   engine cover 4600 blue
1   1  50079 00000 none   engine cover 5000 
1a 1  11656 60204 none   eng cov 3800 black w/bulb socket
2   1  11388 60827 $9.00 front mudguard yellow
2   1  11388 60825 none   front mudguard orange
2   1  11388 60826 $9.00 front mudguard black
2   1  11388 60831 $9.00 front mudguard white
3   1  11880 60981 $16.0 eng plate assy right black
4   1  00319 60030 none   engine axle ∅8 with M6 ends
5   1  00310 60026 $1.00 washer ∅6-15 x 1.5
6   2  00320 60031 none   silentbloc  motor mount rubber tube
7   2  00311 60027 none   washer ∅8-16 x 1.2
8   2  11666 60935 $3.00 engine mount bolt M6x12 ∅8×3 hex12
9   1  11881 60982 none   engine plate assy left black
10 2  11907 60988 $3.00 lock plate
11 4  00050 60000 $1.50 nut M6 x 6 hex9
12 2  50053 62167 $6.00 step nut M6x4 step ∅10×1 hex14
13 2  12057 61207 $1.50 nut M8-1.0 x 6.5 domed
14 2  11387 60824 $1.00 washer  ∅8-14 x 2.0
15 2  10727 60474 $3.00 bolt  M8-1.0 x 15 thin flange hex
16 2  00670 60056 $2.00 bolt M6 x 10 hex9
17 1  11129 60779 $6.00 cover plate
18 2  11905 60987 $7.00 engine engage spring
19 2  10231 60415 $3-$2 bolt M6 x 20 hex9
20 2  00269 60021 $2.00 friction washer ∅6-20 x 1.5
21 2  11128 60778 $5.00 friction plate curved slot + hole
22 2  00270 60022 $2.00 friction washer ∅8-20 x 1.5
23 2  11169 60792 none   spring
24 2  11183 60800 $5.00 step nut M6x5 step ∅8×12 hex9

7. Main Frame

# qty  Solex# 00000 MB#  price   7. Main Frame .
1   1  12695.03.000 61300 $50.0 frame orange
1   1  12695.04.000 61300 none   frame yellow
1   1  12695.05.000 61300 none   frame black
1   1  12695.19.000 61300 none   frame blue
2   2  10721.00.000 60473 $6.00 step nut M10-1.0 x 12 ∅9 x 6
3   1  12215.00.000 61236 $3.50 nut M9.5-1.0 x 6.5 hex14
4   2  11253.00.000 60806 $8-$5 bolt M8-1.0×9 step ∅11×3 hex14
5   4  00634.00.000 60053 $3.00 nut M8-1.0 x 6.5 hex14
6   1  11562.05.000 60894 none   center stand black
7   1  11916.00.000 60999 none   stand spring
8   2  11579.00.000 60900 none   spacer ∅14-18 x 24
9   1  11558.03.000 60890 none   chain guard orange
9   1  11558.04.000 11558 none   chain guard yellow
9   1  11558.05.000 60891 none   chain guard black
9   1  11558.19.000 60892 none   chain guard blue
10 1  12214.00.000 61235 $6.00 bolt 9.5 x 55 hex14
11 2  11580.00.000 60901 $7.00 spacer ∅14-18 x 16
12 2  10804.00.000 60490 $8.00 frame bolt M10-1.0 x 110 hex18
13 1  11552.03.000 60871 none   R lower rear orange  
13 1  11552.04.000 11552 none   R lower rear yellow
13 1  11552.05.000 60872 none   R lower rear black
13 1  11552.19.000 60873 $15.0 R lower rear blue
14 1  11556.03.000 60884 none   R carrier support orange  
14 1  11556.04.000 11556 none   R carrier support yellow
14 1  11556.05.000 60885 none   R carrier support black
14 1  11556.19.000 60886 $12.0 R carrier support blue 
15 6  00636.00.000 60054 $1.00 washer inner-teeth ∅8-14 x 2
16 1  11912.03.000 60994 none   lower fender support orange
16 1  11912.04.000 60995 none   lower fender support yellow
16 1  11912.05.000 60996 none   lower fender support black
16 1  11912.19.000 60998 none   lower fender support blue
17 2  10715.03.000 60467 none   carrier stay orange
17 2  10715.04.000 10715 none   carrier stay yellow
17 2  10715.05.000 60469 none   carrier stay black
17 2  10715.19.000 60470 none   carrier stay blue
18 3  00670.00.000 60056 $2.00 bolt M6 x 10 hex9
19 2  00051.00.000 60001 $1.50 nut M6 x 4 hex9
20 1  11582.00.000 60903 $5.00 bolt M8-1.0 x 109 hex14
21 1  00231.00.000 60019 $0.80 washer ∅6-12 x 1.2
22 4  11204.00.000 60803 $5.00 bolt M8-1.0 x 14.5 hex14 sunk
23 1  11553.03.000 60874 none   L lower rear orange  
23 1  11553.04.000 11553 none   L lower rear yellow
23 1  11553.05.000 60876 none   L lower rear black
23 1  11553.19.000 60878 $15.0 L lower rear blue
24 1  12150.03.000 12150 none   rear fender orange
24 1  12150.04.000 12150 none   rear fender yellow
24 1  12150.05.000 12150 none   rear fender black
24 1  12150.19.000 12150 none   rear fender blue
24 1  11910.03.000 11910 none   r fender orange no lic. holes
24 1  11910.04.000 60989 none   r fender yellow no lic. holes
24 1  11910.05.000 60991 none   r fender black no lic. holes
24 1  11910.19.000 60993 none   r fender blue no lic. holes
25 2  10401.00.000 00000 none   bolt M8-1.0 x 13 hex14
25 2  11668.00.000 60936 none   step spacer
26 1  11555.03.000 11555 none   seat frame orange
26 1  11555.04.000 11555 none   seat frame yellow
26 1  11555.05.000 60883 none   seat frame black
26 1  11555.19.000 11555 $15.0 seat frame blue
27 1  11572.05.000 00000 $13.0 foot rest black
27 1  11572.00.000 60897 none   foot rest grey
28 1  11561.00.000 60893 none   frame moulding
29 1  11019.00.000 60755 $6.00 brake cable grommet 
30 1  11557.03.000 60887 none   L carrier support orange  
30 1  11557.04.000 11557 none   L carrier support yellow
30 1  11557.05.000 60888 none   L carrier support black
30 1  11557.19.000 60889 $12.0 L carrier support blue
31 2  10401.00.000 00000 $5.00 bolt M8-1.0 x 13 hex14 note 1
31 2  12072.00.000 61209 $3–$2 bolt M8-1.0 x 12 hex14 

Note 1: 10401 is listed in the ’66 S3800 parts catalog, but most later 3800’s and all 4600’s have 12072.

Velosolex VS sticker $5.00  37 x 50 mm, chrome, orange, black

set $15.00 24 x 245 mm, chrome, white, green

8. Steering and Fork

# qty Solex# 00000  MB#  price   8. Steering and Fork Assy .
1   1  41242.00.000 61765 $20.0 expander bolt assy 4600
1   1  11088.00.000 00000 none   expander bolt assy 3800
2   1  12139.03.000 61220 none   headlamp bracket orange
2   1  12139.04.000 61221 none   headlamp bracket yellow
2   1  12139.05.000 12139 none   headlamp bracket black
2   1  12139.19.000 61222 none   headlamp bracket blue
3   1  13298.00.000 13298 none   handlebar stem
4   1  20575.00.000 61447 $2.00 handlebar bolt 4600 M8 x 22 x 1.0
5   1  11940.00.000 61007 none   top nut
6   1  12273.00.000 61242 none   washer
7   1  11939.00.000 61006 none   adjustable cone
8   2  11675.00.000 60937 $3.00 bearing ball set 5/32″
9   1  10114.00.000 60411 $7.00 upper bearing cup ∅30
10 1  10113.00.000 60410 none   lower bearing cup ∅30
11 1  11937.00.000 61003 none   lower cone
12 1  10055.03.000 61350 none   support plate left orange
12 1  10055.04.000 61351 none   support plate left yellow
12 1  10055.05.000 61352 none   support plate left black
12 1  10055.19.000 61353 none   support plate left blue
13 1  10954.03.000 60521 none   fork blade left orange
13 1  10954.04.000 60522 none   fork blade left yellow
13 1  10954.05.000 60533 none   fork blade left black
13 1  10954.19.000 60534 none   fork blade left blue
14 1  10953.03.000 60517 none   fork blade right orange
14 1  10953.04.000 60518 none   fork blade right yellow
14 1  10953.05.000 60519 none   fork blade right black
14 1  10953.19.000 60520 none   fork blade right blue
15 1  12901.03.000 61321 none   support plate right orange
15 1  12901.04.000 61322 none   support plate right yellow
15 1  12901.05.000 61323 none   support plate right black
15 1  12901.19.000 61324 none   support plate right blue
16 4  10401.00.000 00000 $6.00 bolt M8x13 hex14-sunk early
16 4  12072.00.000 61209 $3–$2 bolt M8-1.0 x 12 hex14 late
17 1  10966.03.000 60532 none   fender brace left orange
17 1  10966.04.000 60533 none   fender brace left yellow
17 1  10966.05.000 60534 none   fender brace left black
17 1  10966.19.000 60535 $5.00 fen. brace L blue rusted
18 2  10266.00.000 60418 $3-$2 bolt M6 x 12 hex9
19 1  10965.03.000 60526 none   fender brace right orange
19 1  10965.04.000 60527 none   fender brace right yellow
19 1  10965.05.000 60528 $8.00 fender brace right black
19 1  10965.19.000 60530 $5.00 fen. brace R blue rusted
20 1  10584.00.000 00000 none   mud flap 4-bolt black
20 1  10584.05.000 60448 none   mud flap 2-bolt black
21 1  11942.00.000 61010 $7.00 splash guard clamp shiny new
22 1  11941.03.000 11941 none   front fender orange
22 1  11941.04.000 11941 $6.00 front fender yellow
22 1  11941.05.000 61008 none   front fender black
22 1  11941.19.000 11941 $5.00 front fender blue
23 3  00051.00.000 60001 $1.50 nut thin M6 x 4 hex9
24 3  00670.00.000 60056 $2.00 bolt M6 x 10 hex9
25 1  10969.03.000 60538 none   engine shield orange
25 1  10969.04.000 60539 none   engine shield yellow
25 1  10969.05.000 60540 none   engine shield black
25 1  10969.19.000 60543 $9.00 engine shield blue
26 1  11661.00.000 11661 none   rectangular nut M6
27 1  12965.03.000 61334 none   fork bare orange
27 1  12965.04.000 61335 none   fork bare yellow
27 1  12965.05.000 61336 none   fork bare black
27 1  12965.19.000 61337 none   fork bare blue
28 1  00803.00.000 00803 $1.50 square nut M8-1.0 x 7

9. Controls and Cables

9a. ’66-75 Velosolex S3800

 
#    Solex#  MB#  price   9a. Reverse levers, ’66-75 S3800
52   41116 00000 none   bell assembly
53   12341 00000 none   left lever assy no ball
54   12345 00000 none   left fixed grip grey
56   10270 00000 $4.00  brake conduit ∅5 grey per meter
57   12185 00000 $5.00 front brake inner wire 860
57   12185 00000 $10.0 F brk cable 680 x 860 grey
58   12182 61228 none   ’68-on slow-down circlip
59   12145 61223 none   ’68-on slow down cam
60   12146 00000 none   ’68-on right twist grip grey
61   08305 00000 $3.00 ’68-on slow-down conduit 432 grey
62   12187 00000 $5.00 ’68-on throttle inner wire 600
62   12187 00000 $10.0 ’68-on throttle cable 432 x 600 grey
63   12178 00000 $45.0 ’68-on right lever assy no ball
111 12365 61261 none   handlebar 3-hole ’66-84 3800
111 11018 00000 none   handlebar 2-hole pre-’66
112 11088 17569 none   expander bolt complete 3800
192 11800 00000 $5.00 rear brake inner wire 1660
192 11800 00000 $11.0 rear brake cable 1093 x 1660 grey
192 00000 60974 $11.0 rear brake cable 1093 x 1660 black
198 12185 00000 $5.00 front brake inner wire 860
Pull Rod decompressor .
64   10307 60421 none   decomp bolt M6-1.0 x 45
65   13099 61361 none   decomp lock washer ∅6
66   11146 60786 none   decomp spacer ∅6.3-9.3 x 20.7
67   11508 60865 none   decomp washer
68   11541 60870 none   lever spacer ∅6.3-?? x 12.5
69   11503 60863 $15.0 decomp lever grey plastic
70   11509 60866 none   decomp spring
71   11507 60864 none   decomp adjuster
6     00788 60076 none   nut M6 x 5 hex9
72   11502 60862 none   decomp pull rod (spoke)

9b. ’76-84 Velosolex S3800 Motobecane

#  Solex#  MB#  price  9b. Reverse levers, ’76-84 S3800
1   00000 61261 none   handlebar+stem low 3-hole
2   00000 17569 none   expander bolt assy
3   00000 61363 none   right lever assy ball-end
4   00000 61364 none   left lever assy ball-end
5   12146 61225 none   right twist grip black
6   12345 61027 none   left fixed grip black
7   12145 61223 none   slow down cam
8   12182 61228 none   slow-down circlip
19 00000 61837 none   handlebar high 3-hole
20 00000 61238 none   handlebar stem
C1 00000 61274 none   front brake cable ??? x 910 black
C2 00000 60974 none   rear brake cable ??? x 1660 black
C3 00000 62175 none   slow down cable ??? x 690 black
C4 00000 62178 none   decomp. cable    ??? x 440 black
C5 00000 61371 none   decomp pinch bolt
C6 00000 00716 none   brake pinch bolt
C7 00000 62178 none   step ferrule
Pull Rod decompressor .
9   10307 60421 none   decomp bolt M6-1.0 x 45
10 13099 61361 none   decomp lock washer ∅6
11 11146 60786 none   decomp spacer ∅6.3-9.3 x 20.7
12 11508 60865 none   decomp washer
13 11541 60870 none   lever spacer ∅6.3-?? x 12.5
14 11503 60863 $15.0 decomp lever grey plastic
15 11509 60866 none   decomp spring
16 11507 60864 none   decomp adjuster
17 00788 60076 none   nut M6 x 5 hex9
18 11502 60862 none   decomp pull rod (spoke)
Cable decompressor .
9   00000 60421 none   decomp bolt M6-1.0 x 45
11 00000 60786 none   decomp spacer ∅6.3-9.3 x 20.7
13 00000 60870 none   lever spacer ∅6.3-?? x 12.5
17 00788 60076 none   nut M6 x 5 hex9
23 00000 61781 none   decomp lever
24 00000 61803 none   cable stop
25 00000 61374 none   washer

   
Right control with wires loose, with wires taut, and end view.

The Solex reverse right brake lever also controls the throttle. Either squeeze the brake or twist the grip to close the throttle. A cam in the grip pushes that little trigger (center photo) which pulls the throttle wire. The single-ended throttle and brake wires are ordinary “universal” moped inner wires.

9c. ’73-78 Velosolex 4600 V1

 
# qty Solex#  MB#  price  9c. Reverse levers ’74-77 4600 V1
97   1 00788 00000 none   decomp lever nut
98   1 11793 00000 none   washer ∅6.5-17 x 1.5
104 1 08258 00000 $4.00 slow down conduit xxx 500=19.7″
105 1 10270 00000 $5.00 front brake conduit xx  735=28.9″
106 1 50061 00000 $5.00 front brake inner wire  910=35.8″
107 1 50063 00000 $5.00 slow down inner wire   690=27.2″
108 1 12979 00000 $7.00 rear brake inner wire 1740=68.5″
109 1 50071 00000 $5.00 decomp. inner wire xx 440=17.3″
110 1 10270 00000 $6.00 rear brake conduit xx 1155=45.5″
111 1 08258 00000 $4.00 decomp. conduit xxxx  350=13.8″
163 1 12178 61363 $45.0 right reverse lever
164 1 12146 00000 none   right twist grip grey
164 1 00000 61027 none   right twist grip black
165 1 12145 61223 none   slow down cam
166 1 11088 61261 none   handlebar+stem 3800
166 1 41475 61837 none   handlebar 4600 V1
167 1 12241 61238 none   handlebar stem 4600
168 2 20575 61447 $2.00 handlebar bolt M8-1.0 x 22
171 1 11088 17569 none   expander bolt complete 3800
171 1 41242 61765 $22.0 expander bolt complete 4600
172 1 10307 60421 none   decomp bolt M6-1.0 x 45
173 1 11146 00000 none   decomp spacer ∅6.3-9.3 x 3
174 1 41387 00000 none   sleeve end bracket
175 1 11503 00000 none   decomp thumb lever
176 1 11541 60870 none   decomp spacer ∅6.3-9.3 x 12.5
177 1 12341 61364 none   left reverse lever 
178 1 12183 00000 none   bracket fixing screw
179 1 12345 00000 none   left grip fixed grey
179 1 00000 61027 none   left grip fixed black
180 1 41116 00000 none   bell assy
201 1 12182 00000 none   twist grip ring
000 1 00000 00000 $13.0 rear brake cable 45.5 x 68.5″ grey
000 1 00000 00000 $10.0 front brk. cable  28.9 x 35.8″ grey
000 1 00000 00000 none   slow down cable 19.7 x 27.2″ grey
000 1 00000 00000 none   decomp. cable x 13.8 x 17.3″ grey

9d. ’75-80 Velosolex 4600 V2, V3

 
# qty Solex# MB# price   9d. Magura ’75-80 4600 V2,V3
0   1 13305 13305 none    handlebar 4600 V2,V3 no holes
1   1 13312 61398 $32.0 CEV 8040 light switch note 1
2   1 13313 61397 $74.0 CEV 8177 kill switch note 1
3   1 13301 61395 none   left control assy 
4   1 13302 61394 none   right control assy 
5   1 13365 13365 $22.0 thumb lever 
6   2 13400 13400 $4-$2 pivot bolt & nut
7   2 13500 13500 $4.00 anchor pin 
8   1 10000 61365 $2.00 P5 cable pinch bolt
9   2 13309 13309 $2.00 clamp bolt M6 x 16 dome-slot
10 2 13317 13317 $3.00 A2 cable adjuster M6 hex
11 2 13311 61396 $2.00 brake light switch boot
12 2 13311 61396 $15.0 brake light switch CEV 9343 
12 2 13311 61396 $9.00 substitute Domino 2218.20.04 
13 1 13301 13301 $25.0 left lever used straightened
14 1 13364 13364 $20.0 right lever new
15 1 00000 00000 $40.0 left housing 12p
16 1 13304 13304 $69.0 right housing 13p
17 1 13315 13315 none   left grip 22 x 100 ribbed
18 1 13315 13315 none   right grip 24 x 100 ribbed
18 1 13315 13315 $12.0 grip set Magura 100 ribbed
19 1 00000 00000 $30.0 twist tube 24 x 100

# qty Solex# MB# price  9d. Cables for Magura controls
11 1 00000 00000 $11 rear brake cable   39.4 x 57.5″ grey
12 1 08346 60178 $6   rear brake conduit 1000=39.4″ grey
13 1 13307 13307 $5   rear brk inner wire 1460=57.5″
15 1 00000 00000 $9   front brake cable  24.0 x 28.3″ grey
16 1 08346 60178 $4   front brake conduit  610=24.0″ grey
17 1 13306 13306 $5   front brk inner wire 720=28.3″
19 1 00000 00000 $13 decomp cable xx  14.8 x 16.7″ grey
20 1 00000 00000 $3   decomp conduit xx  375=14.8″ grey
21 1 13308 61453 $7   decomp inner wire  425=16.7″
23 1 00000 00000 $11 throttle cable xxx 21.1 x 27.6″ grey
24 1 08347 60179 $4   throttle conduit xxx 535=21.1″ grey
25 1 13332 13332 $7   throttle inner wire x 700=27.6″
00 1 00000 00000 $39 cable set 11 15 19 23 grey
00 1 00000 00000 $38 cable set 11 15 19 23 black

Note 1: For substitute switches or switch parts see switches. 

Note 2: For substitute control parts see Magura.

Note 3: For all Solex cable parts see Parts-Cables-Solex.

9e. ’85-88 S3800 MBK, ’99-05 S3800 Impex

#  Solex# MBK# price   9e. Domino ’85-88, ’99-05 S3800
1   00000 60191 none   handlebar+stem, no cable holes
2   00000 60192 none   stem complete
3   00000 60206 none   expander bolt complete
4   00000 60193 none   R control assembly no bl
5   00000 60194 none   R housing, no bl switch hole
6   00000 60195 none   twist tube plastic
7   00000 27645 none   R grip 25 x 120
8   00000 60197 none   cursor to brake cable
9   00000 60196 none   cursor to throttle cable
10 00000 26603 $13.0 D20Kr R brake lever
10 00000 00000 $15.0 D20Tr R lever w/assist spring
11 00000 60198 none   throttle cover
12 00000 26607 $3.00 D14K  brake cable anchor pin
13 00000 26606 $5.00 D11K assist spring
14 00000 26604 $7-$3 D8 brake pivot bolt 6 x 25
15 00000 26609 $4.00 D15 clamp cone-tube
16 00000 21641 $1.50 D16 clamp bolt   M6 x 18 allen
17 00000 01526 $2-$1 D7 pivot bolt nut M6 flange
18 00000 27638 $6.00 D3 twist tube screw
19 00000 60199 none   L control assembly no bl
20 00000 60200 none   L housing, no bl switch hole
21 00000 27644 none   L grip 22 x 120
22 00000 26612 $15.0 D20Kl L brake lever
23 00000 27639 none   decomp lever
24 00000 27640 none   decomp lever retaining ring
C1 00000 61274 none   front brake cable ??? x 910 black
C2 00000 60974 none   rear brake cable ??? x 1660 black
C4 00000 62178 none   decomp. cable    ??? x 440 black
C5 00000 61371 none   decomp pinch bolt
C6 00000 00716 none   brake pinch bolt
C7 00000 62178 none   step ferrule
C8 00000 26469 none   throttle cable     ??? x ??? black

10. Front Brake

# qty Solex# MB#  price   10. Front Brake .
1   1  10496 60506 none   brake cover orange
1   1  10496 60507 none   brake cover yellow
1   1  10496 60508 none   brake cover black
1   1  10496 60511 none   brake cover blue
2   1  10338 60423 $20.0 brake bar assy
3   1  12185 00000 $00.0 F cable 680+180 for 3800 
3   1  50061 00000 $00.0 F cable 730+180, 4600 V1
3   1  13306 13306 $00.0 F cable 610+110, 4600 V2 
4   1  10750 60481 none   brake spring
5   2  00788 60076 $3-$2 nut M6-1.0 x 5 hex9 rounded
5   2  00788 60076 $0.30 nut M6-1.0 x 5 hex10
6   2  50055 62169 none   lock nut
7   1  10948 60513 none   right brake arm set
7   1  10948 60513 $3.00 right brake arm rear only
8   2  00772 60070 none   brake shoe, says Sphinx 
9   2  10920 60503 $5.00 bolt M6 x 22, thin square head
10 1  10949 60514 none   left brake arm set
10 1  10949 60514 $3.00 left brake arm rear only
11 1  00050 60000 $1.50 nut M6-1.0 x 6 hex9
11 1  00050 60000 $0.60 nut M6-1.0 x 6 hex10
12 2  10919 60502 $3.00 brake support
13 2  50054 62168 none   brake stirrup spindle
14 2  13281 61386 none   nut
15 2  12662 61296 $5.00 brake pad assy substitute
16 1  10000 60512 none   brake support plate
17 2  10000 60504 none   brake shoe holder

11. Pedal Assembly

# qty Solex# 00000  MB#  price   11. Pedal Assembly 
1   1  12770.05.000 61307 none   crank reinforcement
2   2  10764.00.000 60485 $3.00 washer ∅16-23 x 1
3   1  11778.00.000 60965 $45.0 right crank-sprocket, like new
4   1  11779.00.000 60966 $10.0 chain 83+1 links with master
5   1  00776.00.000 60072 $2.00 master link  ordinary bicycle chain
6   1  13141.00.000 61371 $5.00 cable stop with adjuster 
7   1  10612.00.000 60455 $0.80 washer ∅6-13 x 1
8   1  10696.00.000 60465 12-$9 crank spindle
9   1  10736.00.000 60476 none   spacer ∅16-20? x ??
10 2  10738.00.000 60061 $3.00 wedge pin 9.0 original
10 2  10738.00.000 60061 $2.00 wedge pin 9.0 generic
11 1  11585.00.000 60905 $30.0 left crank French, like new
Solex# 00  MB#  price   Pedal Sets M14-1.25 French thread .
00741.DG 00000 none   Lyotard white plain  3800 ’66-75, 5000
00741.01  00000 none   Lyotard white plain  4600 V1 (some)
00741.05  20056 $20.0 Union black solid x  3800 ’76-88, 4600 V3 
11177.09  00000 none   Lyotard white w/ref 4600 V1, V2
00000 60063, 64 $20.0 Union black solid M 4600 V3 (some)
00000.00  00000 $20.0 generic black w/ref  replacement
00000.00  00000 $15.0 plastic bl solid w/ref replacement

12. Saddle

# qty Solex# 00.000 MB#  price   12. Saddle Assembly
0   1  11586.00.000 00000 none   seat complete black
0   1  11586.13.000 00000 none   seat complete grey
1   1  11587.13.000 60909 none   seat cover grey
1   0  11587.00.000 60909 $8.00 sheep skin seat cover
2   1  11719.00.000 60948 $0.80 nut M8-1.25
3   2  11591.00.000 60912 none   adjusting washer ∅8.5-25 x 3
4   1  11590.00.000 60911 $0.60 bolt M8 -1.25 x 25 
5   1  11718.00.000 60947 $1.50 washer ∅8.5-20 x 2
6   1  11589.00.000 60910 none   main spring
7   8  11723.00.000 60950 none   lateral spring
8   3  11722.00.000 60949 none   central spring

13. Luggage Carrier

# qty Solex# MB#  price   13. Luggage Carrier 
1   1 11554 60879 none   luggage rack orange
1   1 11554 11554 none   luggage rack yellow
1   1 11554 60880 none   luggage rack black
1   1 11554 60882 none   luggage rack blue
2   2 00670 60056 $2.00 bolt M6 x 10 hex9
2   2 00670 60056 $0.50 bolt M6 x 10 hex10
3   1 11581 60902 none   spacer ∅10.5-13.5 x 58
4   2 00231 60019 $0.20 washer ∅6
5   2 00051 60001 $1.50 nut thin M6 x 4 hex9
5   2 00051 60001 $2-1   nut thin M6 x 4 hex10
6   1 00768 60067 $5.00 air pump black with bad plunger
7   1 10610 10610 none   tool box orange
7   1 10610 60452 $12.0 tool box yellow
7   1 10610 60453 none   tool box black
7   1 10610 60454 $12.0 tool box blue
8   1 00769 00000 $5.00 pump hose, presta
8   1 13188 61379 none   pump hose, schraeder
9   1 10310 60442 $2.50 wrench 9 x 12 mm
10 1 00867 60080 $3.00 wrench 14 x 21 mm
11 1 00401 60040 $2.50 wrench 7 x 9 open
12 2 00775 60071 $2.00 tire lever
13 1 11479 60850 none   padding
00 1 13201 60000 none   wrench 8mm

# qty Solex# MB#  price   14. Front Wheel see note 1
1A   1 10994 00000 none   wheel 19″ Atom hub ’58-74
1L   1 12683 61298 $100  wheel 19″ Leleu hub ’75-on
2     1 10997 60554 none   rim band 19″
3     1 11179 60799 $12.0 tube 2.25-19 Sedona (fits 2.00-19) 
4     1 11003 60751 $46.0 tire 1.75-19 Hutchinson (2.0 actual)
5   28 41352 61797 $2.00 spoke nut original 0.55 note 2
6A 28 10993 00000 none   spoke ∅2.4 x 224(225) to-’74
6A 28 10993 00000 $1.70 spoke ∅2.6 x 225 black replacement
6L 28 13083 61358 none   spoke ∅2.4 x 220(220) ’75-on
6L 28 13083 61358 $2.50 spoke ∅2.3 x 220 replacement 
7A 18 10484 00000 $2.00 balls 1/4″ Atom (bag of 18) 
7L 22 17187 17187 $2.00 balls 7/32″ Leleu (bag of 22) 
8A   1 00724 00000 none   axle set Atom
8L   1 00000 60058 none   axle set Leleu
9     2 00591 60052 $7-$4 hub cap  
10   2 12120 61217 $1.00 outer washer ∅10-20 x 1.3
11   2 00862 60079 $5.00 flange nut 3/8″-26 x 12 14hex
12   1 10992 61360 none   rim     no spokes  19″ 28 hole
12A 2 00000 00000 $2.00 thin nut 3/8-26 x 4 hex16
12L 2 00000 00000 $2.00 thin nut 3/8-26 x 5 hex17
13A 2 00000 00000 $2.00 tab washer ∅10-17 x 1.5 to-’74
14A 2 00727 00000 none   bearing cone Atom
14L 2 00000 00000 $7.00 bearing cone Leleu
15A 2 00724 00000 $9.00 axle bare 3/8″-26 x 130 slotted
15L 2 00000 00000 $9.00 axle bare 3/8″-26 x 130 mm

Note 1: After the take-over of VeloSolex by Motobecane in 1974, the front hub changed from Atom to Leleu, in 1975. The balls changed from 18 1/4″ to 22 7/32″, so the outside of the cones became larger, or the inside of the cup became smaller. The front spoke changed from 224 to 220 mm.

Note 2: Original spokes were a French wire gauge (jauge) 15J (2.4 mm) or 14J (2.7 mm) with thread pitch 0.55 mm. Replacement spokes are a standard wire gauge 13G (2.3 mm) or 12G (2.6 mm) with thread pitch 0.45 mm. 

15. Rear Wheel

#    qty Solex# MB#  price   15. Rear Wheel see note 1
1A     1 11699 00000 none   wheel 19″ Atom Ø83 hub to-’75
1L     1 13356 13356 none   wheel 19″ Leleu Ø80 hub ’75-on
2       1 10997 60554 none   rim band 19″
3       1 11179 60799 $12.0 tube 2.25-19 Sedona (fits 2.00-19)         
4       1 11003 60751 $46.0 tire 1.75-19 Hutchinson (2.0 actual)
5     28 41352 61797 $2.00 spoke nut original 0.55 note 2
6A   28 11693 00000 none   spoke ∅2.4 x 212(210) to-’75
6A   28 11693 00000 $1.20 spoke ∅2.3 x 211 replacement
6L   28 13084 61359 none   spoke ∅2.7-2.4 x 192(190) ’75-on
6L   28 13084 61359 $1.90 spoke ∅2.6 x 191 replacement
7A     1 12361 00000 none   brake plate Ø83 assy to-’75
7L     1 13357 61405 $60.0 brake plate Ø80 assy ’75-on
8A     1 12355 00000 none   brake shoe set Ø83 to-’75
8L     1 80152 62598 $25.0 brake shoe set Ø80 ’75-on
9A     2 11746 00000 none   brake shoe spring to-’75
9L   02 08612 62606 $2.00 brake shoe spring ’75-on
10   01 10759 60483 none   freewheel 16T French thread
11A   1 11737 00000 none   rear axle set Atom to-’75
11L   1 11737 60955 none   rear axle set Leleu ’75-on
12A 18 10404 00000 $2.00 balls 1/4″ (bag of 18) to-’75
12L 22 17187 17187 $2.00 balls 7/32″(bag of 22) ’75-on
13     2 12120 61217 $1.00 outer washer ∅10-20 x 1.3
14     2 00862 60079 $5.00 outer nut 3/8″-26 x 12 14hex-flange
15     1 13108 61365 $2.00 cable pinch bolt P6c 
16     1 13085 61360 none   rim bare (no spokes) 19″ 28 hole
17A   2 00727 00000 $8.00 bearing cone Atom to-’75
17L   2 00000 00000 $8.00 bearing cone Leleu ’75-on
18A   2 00000 00000 $2.00 tab washer ∅10-17 x 1.5 to-’75
19A   1 11741 00000 $3.00 left lock nut 3/8″-26 x 3 hex16
19L   1 00000 00000 $3.00 left lock nut 3/8″-26 x 5 hex17
20A   1 11740 00000 $3.00 right lk. nut 3/8″-26 x 8 hex16
20L   1 00000 00000 $3.00 right lk. nut 3/8″-26 x 7 hex17
21A   1 00000 00000 $12.0 rear axle slotted 3/8″-26 x 155
21L   1 00000 00000 $10.0 rear axle Leleu 3/8″-26 x 155

Note 1: After the take-over of VeloSolex by Motobecane in 1974, the rear hub changed from Atom to Leleu, in late 1975. The drum diameter changed from 83 to 80 mm, so the brake shoes and brake plate also changed.  The balls changed from 18 1/4″ to 22 7/32″, so the outside of the cones became larger, or the inside of the cup became smaller. The rear spoke changed from 212 to 192 mm. The rear spoke pattern changed from 2-cross to 1-cross. That made the spokes shorter.

Note 2: Original spokes were a French wire gauge (jauge) 15J (2.4 mm) or 14J (2.7 mm) with thread pitch 0.55 mm. Replacement spokes are a standard wire gauge 13G (2.3 mm) or 12G (2.6 mm) with thread pitch 0.45 mm. 

spoke chart

16. Headlight

L O W  H E A D L I G H T S
#    Solex# MB#  price   ’66-75 S3800 
8    00764 14460 $2.50 bulb E10 6V 6w yellow
3    10523 14311 none   light switch screw
4    11100 60767 $5.00 light switch handle
1    11139 60204 none   cover-housing assy
9    11142 61369 none   ground wire
6    11184 60801 none   light switch spring
5    11400 60834 none   light switch
2    11715 00000 none   lens Cibie for E10 bulb
7    11717 00000 none   bulb socket Cibie 17.3 press-in for E10
#    Solex# MB#  price   ’76-85 S3800 Motobecane 
1, 3, 4, 5, 6, 8, 9 are same as ’66-75
2    00000 61367 none   lens CEV for E10 bulb
7    00000 61024 none   bulb socket CEV for E10
#   Solex# MBK# price   ’85-88 S3800 MBK
16  00000 60574 $4.50 light bulb 6V 15w P26S
17  00000 60575 none   ground wire
18  00000 60205 none   lens-reflector CEV for P26S
19  00000 60204 none   cover-housing assy

H I G H   H E A D L I G H T S
#    Solex#  0000  price   ’71-78 5000, 73-78 4600 V1 .
90   40614.00.000 $3-$2 mount bolt M8-1.0 x 16 hex14
114 00803.00.000 none   mount nut M8-1.0 square
156 12251.00.000 none   mount spacer ∅8-11 x 3
157 12505.00.000 none   mount bracket complete
158 11175.00.000 $2.50 bulb E10 6V 6w yellow
159 41151.00.200 none   bulb socket Cibie for E10
160 41149.00.200 none   lens-reflector Cibie
161 41150.00.200 none   cover with switch
162 00311.00.000 none   washer ∅6-15 x 1.5
194 41326.00.000 none   lens nut
195 41325.00.000 none   lens screw
#    Solex#  MB#  price   ’67-74 Micron (not included)
#    Solex#  MB#  price   ’74-78 PliSolex (not included)
0     41408.15.200 none   headlight
0     00764 14460  $2.50 bulb E10 6V 5w yellow (jaune)
#    Solex#  MB#  price   ’75-76 4600 V2
0     00000 61393 none   headlight see CEV 2143 for parts
0     13355 13355 $15.0 bulb sealed beam 6V 18w #4667-1 use RBH
0     13355 13355 $32.0 RBH replaceable bulb headlight
#    Solex#  MB#  price   ’77-80 4600 V3
0     00000 61431 none   headlight see Luxor 1710 for parts
0     13355 13355 $15.0 bulb sealed beam 6V 18w #4667-1 use RBH
0     13355 13355 $32.0 RBH replaceable bulb headlight
#    Solex#  MB#  price   ’76-84 S3800 Export
8     11175 14460 $2.50 bulb E10 6V 6w yellow
10   00000 61153 none   mount bracket
11   00000 62344 none   headlight complete
12   00000 20439 none   light switch
13   00000 18593 none   lens-reflector with white border
00   00000 18594 none   bulb socket for E10
#    Solex# MBK# price   ’85-88 S3800 Export .
14   00000 60570 none   headlight CEV complete
15   00000 60572 none   headlight mount 118mm
16   00000 60574 $4.50 light bulb 6V 15w P26S
17   00000 60575 none   lens-reflector CEV

17. Tail Light

 
T A I L – O N L Y   R E A R   L I G H T S
#     Solex# 0000  price   ’66-76 S3800, ’73-78 4600 V1 
155 00343.00.000 none   screw
156 10824.00.000 none   lens Seima ’59-67
156 10824.00.200 none   lens Seima ’68-76
157 10883.00.000 none   bulb E10 14V 7w
158 10829.00.000 none   mount Seima ’59-67
158 10829.00.200 none   mount Seima ’68-76
#     Solex# 0000  price   ’74-78 Pli Solex
1     10883.00.000 none   festoon bulb
2     20465.00.000 none   bulb mount
3     50020.00.000 none   plate
4     41359.00.000 none   screw M8-1.0 x 11 slot
5     00636.00.000 none   washer 8-14 x 2
9     12057.00.000 none   nut
10   50123.00.000 none   washer ∅8.5
11   12088.00.000 none   screw M8-1.0 x 11
12   50106.00.000 none   gasket
13   41344.00.000 none   lens
#     Solex# 0000  price   ’71-75 5000 
1     41344.00.000 none   lens
2     50106.00.000 none   gasket
3     12057.00.000 none   nut
4     10883.00.000 none   festoon bulb
5     20465.00.000 none   bulb mount
6     12088.00.000 none   screw M8-1.0 x 11
7     50123.00.000 none   washer ∅8.5
8     50020.00.000 none   plate
10   50022.00.000 none   mount
#     Solex#  MB#  price   ’77-88 S3800, ’76-78 5000 
20   13413.05.000 none   light complete black 3800
20   13413.18.000 none   light complete white 5000
21   13434 22864  none   lens
22   13435 22865  none   lens screw
23   13415 21629  none   bulb 12V 6w BA9s
24   13414 22867  none   cushion plate

T A I L – B R A K E   R E A R   L I G H T S  for US DOT and Canada
fig Solex#  MB#  price  ’66-68 S3800, ’74-75 4600 V1, ’73-74 5000 
1   00000 00000 none   dual rear light Maly
1   10883 00000 none   brake bulb 14V 7w base E10
1   10883 00000 none   tail bulb     14V 7w base E10 
fig Solex#  MB#  price   ’75-76 4600 V2 DOT 
2   13295 61391 none   rear light CEV 9350 see CEV tail lights
2   13296 61392 $2.00 tail-brake bulb 6V 21/5w base 15
fig Solex#  MB#  price  ’77-80 4600 V3 DOT 
3  00000 53511 none   rear light ULO 250 see ULO tail lights
3  00000 53469 $2.00 tail-brake bulb 6V 21/5w base 15
fig Solex# MBK# price  ’85-88 S3800, ’99-05 S3800, ’05-08 S4800 
4  00000 63114 none   rear light Soubitez 4000
4  00000 63115 $1.50 brake bulb 12V 10w base 15
4  00000 00000 $2.50 tail bulb 12V 4w  base 9

18. Engine Gaurd and Muffler

# qty Solex# MB# price   18. Engine Guard and Muffler
1   1 41415 61816 $35.0 horn 6V AC Transvaal TR8
2   2 00231 60019 $0.80 washer ∅6-12 x 1.2
3   2 00445 60044 $1.50 horn screw ST 3.7 x 9.5 mm
4   1 13326 61399 65–50 guard bare with reflector mounts
5   1 11006 60753 $45.0 muffler 11006.05.000 4600 V2
6   1 13361 61406 $3.00 mount bolt M6 x 18 hex9 pointed
7   1 13362 61449 $15.0 mount clamp with bolt
8   2 00000 53439 none   reflector stick-on CEV 174 for 4600 V2
8   2 00000 00000 13-$9 reflector round Lucas RER 14 for 4600 V3
9   1 00051 60001 $1.50 nut thin M6 x 4 hex9
10 1 00670 60056 $2.00 bolt M6 x 10 hex9

1. 4600 V2 guard with generic round reflectors $50
2. 4600 V3 guard with Lucas round reflectors   $65

19. Wiring

’64-75 Solex 3300, 3800 Wiring     courtesy of BrianSolex

Figure 20a. Head light ground tab
’64-66 S 3300, ’66-75 S 3800, ’67-72 S 3800 US

Figure 20. Lights wiring
’73-74 S 3800 US

Yellow – main power from stator to switch paddle (power for the lighting exits the stator via the serrated stud; there is no wire connection between the serrated stud and the switch. The switch paddle must contact the serrated stud when the switch lever is turned counter-clockwise)

Red – power from headlight switch paddle, through spring and bronze strip, to headlight.

Blue – power from bronze strip to tail light wire

Green – ground (wire from headlight to fuel pump screw)

*Note: the 1967-72 S 3800 USA (and the S 3300) is similar, but instead of a ground wire, there is a ground tab mounted on the front of the fuel pump. The tip of the bulb touches the tab.

’75-78 Solex 4600 V2, V3 Wiring

’99-05 Solex 3800 Impex Wiring

20. Hardware and Tools

fig  #  Solex# MB#  price   Bolts
01-15 00959 60084 $1.50 bolt M4-0.75 x 7 hex7
01-07 12703 61303 $3.00 bolt M4-0.75 x 15 hex7
01-08 11081 60763 $2.00 bolt M4-0.75 x 20 hex7
01-21 11147 11147 none   bolt M4-0.75 x 22 hex7
07-18 00670 60056 $2.00 bolt M6 x 10 hex9
03-17 00318 60029 $2.00 bolt M6 x 10 hex9-phil
08-18 10266 60418 $3-$2 bolt M6 x 12 hex9
03-13 00445 60044 $2.00 bolt M6 x 15 hex9
03-14 10231 60415 $3-$2 bolt M6 x 20 hex9
03-29 10307 60421 $2.00 bolt M6 x 45 hex9
08-16 12072 61209 $3–$2 bolt M8-1.0 x 12 hex14
07-31 10401 00000 $5.00 bolt M8-1.0 x 13 hex14
07-22 11204 60803 $5.00 bolt M8-1.0 x 14.5 hex14 sunk
16-90 40614 00000 $3–$2 bolt M8-1.0 x 16 hex14
9-168 20575 61447 $2.00 bolt M8-1.0 x 22
07-20 11582 60903 none   bolt M8-1.0 x 109 hex14

fig  #  Solex# MB#  price   Step bolts
06-08 11666 60935 $3.00 step bolt M6x12 ∅8×3 hex12
05-16 11496 60856 $4.00 pivot bolt M6x19 ∅8×7 hex9

fig  #  Solex# MB#  price   Washers
01-19 00339 60036 $0.80 washer ∅4-8 x 0.7
03-16 00231 60019 $0.80 washer ∅6-12 x 1.2
06-05 00310 60026 $1.00 washer ∅6-15 x 1.5
06-20 00269 60021 $2.00 washer ∅6-20 x 1.5
11-07 10612 60455 $0.80 washer ∅6-13 x 1
06-07 00311 60027 none   washer ∅8-16 x 1.2
00-00 00000 00000 $1.00 washer ∅8-17 x 3.0
06-22 00270 60022 $2.00 washer ∅8-20 x 1.5
03-20 00307 60024 $3.00 washer ∅10-19 x 0.8
11-02 10764 60485 $3.00 washer ∅16-23 x 1
02-08 13052 61348 none   washer ∅17-22 x 0.5

fig  #  Solex# MB#  price   Lock washers
04-17 13099 61361 $0.25 lock washer ∅6 spring
07-15 00636 60054 $1.00 washer inner-teeth ∅8-14 x 2

fig  #  Solex# MB#  price  Seal washers
03-7c 00413 60043 $1.50 copper washer ∅6-10 x 0.5

fig  #  Solex# MB#  price   Nuts
01-09 00056 60002 $1.00 nut M4-0.75 x 3.5
04-18 00050 60000 $1.50 nut M6 x 6 hex9
10-05 00788 60076 none   nut M6 x 5 hex9
08-23 00051 60001 $1.50 nut M6 x 4 hex9
07-05 00634 60053 none   nut M8-1.0 x 6.5 hex14
12-02 11719 60948 $0.80 nut M8-1.25

fig  #  Solex# MB#  price   Spacers
00-00 50030 62153 $2.00 spacer ∅6-9 x 4

 Tools

Solex#   price    colors: new used  
200001 none  reamer for decomp valve
200002 none  stud extractor
200003 none  21 mm deep socket
200004 none  stator plate puller
200004 none  stator plate driver tube
200005 none  flywheel puller 3-bolt original
200005 $10.0 original puller plate only, no nut
P3B001 $28.0 flywheel puller 3-bolt DETC
P3B002 $28.0 flywheel puller 3-bolt 8mm thick
200006 none  front brake adjuster
200007 none  bearing puller
200008 none  clutch limiter
200009 none  piston stop (stroke limiter)
200010 none  engine mount plate

xxxx