| | | | carburetor versions HZ | | carburetor versions | 1 B 3 | | HZ |
| | 1 | 012 901 6A | 012 901 6A >> HZ 639 632 | | >> HZ 639 632 | | | |
| | 2 | 012 901 6L | 012 901 6L HZ 639 633>> | | HZ 639 633>> | | | |
| | | | Carburettor HZ | | Carburettor | 1 B 3 | | HZ |
| | - | 030 129 016 L | 030 129 016 L qty: 1 Carburettor | | Carburettor | 1 B 3 | 1 | |
| | 1 | 026 129 054 | 026 129 054 qty: 1 strainer | | strainer | | 1 | |
| | 2 | 030 129 067 | 030 129 067 qty: 1 pump piston | | pump piston | | 1 | |
| | 3 | 030 129 099 | 030 129 099 qty: 1 part throttle enrichmentvalve for carburetor: | | part throttle enrichmentvalve for carburetor: | 1 | 1 | |
| | (3) | 026 129 099 B | 026 129 099 B qty: 1 part throttle enrichmentvalve for carburetor: | | part throttle enrichmentvalve for carburetor: | 2 | 1 | |
| | 4 | 030 129 109 | 030 129 109 qty: 1 Carburettor housing upper part for carburetor: | | Carburettor housing upper part for carburetor: | 1 | 1 | |
| | (4) | 030 129 109 F | 030 129 109 F qty: 1 Carburettor housing upper part for carburetor: | | Carburettor housing upper part for carburetor: | 2 | 1 | |
| | 5 | 030 129 115 | 030 129 115 qty: 1 idle adjusting screw | | idle adjusting screw | | 1 | |
| | 6 | 049 129 157 | 049 129 157 qty: 1 Hexagon nut | | Hexagon nut | | 1 | |
| | 7 | 049 129 189 | 049 129 189 qty: 2 fillister head bolt (combi.) | | fillister head bolt (combi.) | M5X18 | 2 | |
| | 8 | 049 129 189 A | 049 129 189 A qty: 2 fillister head bolt (combi.) | | fillister head bolt (combi.) | M5X30 | 2 | |
| | 9 | 060 129 189 A | 060 129 189 A qty: 1 fillister hd. bolt | | fillister hd. bolt | M5X12 | 1 | |
| | 10 | N01 028 73 | N01 028 73 qty: 1 Hexagon bolt | | Hexagon bolt | M6X16 | 1 | |
| | (11) | 030 129 191 E | 030 129 191 E qty: 1 cover with spring and heaterelement | | cover with spring and heaterelement | NR. 343 | 1 | |
| | 12 | N01 024 016 | N01 024 016 qty: 1 Hexagon bolt | | Hexagon bolt | M8X20 | 1 | |
| | 13 | 055 129 201 F | 055 129 201 F qty: 1 float with float needle | | float with float needle | | 1 | |
| | 14 | 030 129 220 | 030 129 220 qty: 1 Pulldown socket | | Pulldown socket | | 1 | |
| | 15 | 030 129 277 | 030 129 277 qty: 1 Clamp spring | | Clamp spring | | 1 | |
| | 16 | 030 129 281 | 030 129 281 qty: 1 Gasket set | | Gasket set | | 1 | |
| | 17 | 049 129 290 B | 049 129 290 B qty: 2 fillister hd. bolt | | fillister hd. bolt | | 2 | |
| | 18 | 059 129 329 B | 059 129 329 B qty: 1 adjusting screw | | adjusting screw | | 1 | |
| | 19 | 049 129 340 | 049 129 340 qty: 3 fillister hd. bolt | | fillister hd. bolt | M4X12 | 3 | |
| | 20 | 030 129 348 E | 030 129 348 E qty: 1 cam plate for carburetor: | | cam plate for carburetor: | 1, 2 | 1 | |
| | (21) | 030 129 351 A | 030 129 351 A qty: 1 throttle lever | | throttle lever | | 1 | |
| | 22 | 056 129 355 A | 056 129 355 A qty: 1 Shim | | Shim | | 1 | |
| | 23 | 113 129 355 B | 113 129 355 B qty: 1 Retaining washer | | Retaining washer | | 1 | |
| | 24 | 030 129 357 | 030 129 357 qty: 1 lever - pump | | lever - pump | | 1 | |
| | 25 | | qty: 1 Discont. / replace: | | Discont. / replace: | 030 129 351 A | 1 | |
| | 26 | 049 129 381 | 049 129 381 qty: 1 spacer bush | | spacer bush | | 1 | |
| | 27 | 026 129 405 | 026 129 405 qty: 1 main jet for carburetor: | | main jet for carburetor: | 105 1 | 1 | |
| | (27) | 025 129 405 | 025 129 405 qty: 1 main jet for carburetor: | | main jet for carburetor: | 102, 5 2 | 1 | |
| | 28 | 055 129 412 A | 055 129 412 A qty: 1 by-pass air cut-off valve for carburetor: | | by-pass air cut-off valve for carburetor: | 1 | 1 | |
| | (28) | 055 129 412 A | 055 129 412 A qty: 1 by-pass air cut-off valve for carburetor: | | by-pass air cut-off valve for carburetor: | 2 | 1 | |
| | 29 | 030 129 415 | 030 129 415 qty: 1 auxiliary fuelair jet for carburetor: | | auxiliary fuelair jet for carburetor: | 32, 5/150 1 | 1 | |
| | (29) | 030 129 415 H | 030 129 415 H qty: 1 auxiliary fuelair jet for carburetor: | | auxiliary fuelair jet for carburetor: | 32, 5/155 2 | 1 | |
| | 30 | 049 129 415 C | 049 129 415 C qty: 1 Idle fuel/air nozzle for carburetor: | | Idle fuel/air nozzle for carburetor: | 50/130 1 | 1 | |
| | 30 | 030 129 415 G | 030 129 415 G qty: 1 Idle fuel/air nozzle for carburetor: | | Idle fuel/air nozzle for carburetor: | 50/132, 5 2 | 1 | |
| | 31 | 030 129 433 C | 030 129 433 C qty: 1 Injection tube | | Injection tube | | 1 | |
| | 32 | 030 129 434 | 030 129 434 qty: 1 clamping piece | | clamping piece | | 1 | |
| | 33 | 049 129 777 B | 049 129 777 B qty: 2 Bungs | | Bungs | blue | 2 | |
| | (34) | 030 129 809 B | 030 129 809 B qty: 1 Idling adjusting screwwith valve for carburetor: | | Idling adjusting screwwith valve for carburetor: | 1, 2 | 1 | |
| | 35 | | qty: 1 Discont. / replace: for carburetor: | | Discont. / replace: for carburetor: | 030 129 809 B 1 | 1 | |
| | 36 | 036 129 882 B | 036 129 882 B qty: 1 bush | | bush | | 1 | |
| | - | N90 099 601 | N90 099 601 qty: * hose in coils of 5m'order unit 5' | | hose in coils of 5m'order unit 5' | 5, 5X3 | * | |
| | 37 | | qty: 1 shorten to: | | shorten to: | 100MM | 1 | |
| | 38 | | qty: 1 shorten to: | | shorten to: | 160MM | 1 | |
| | 39 | 052 127 177 C | 052 127 177 C qty: 1 Vapour eliminator | | Vapour eliminator | | 1 | |