| Pos | Part no. | Qty | Description | Callout |
|---|---|---|---|---|
| 10 | 1523419 | 8 | Cylinder head | 1 |
| 20 | 570077 | 8 | Cylinder head | |
| 30 | 1523410 | 8 | Valve guide | 2 |
| 40 | 1521209 | 8 |
exhaust
Valve guide
|
3 |
| 50 | 289517 | 8 | Valve seat insert | 4 |
| 60 | 289518 | 8 | Valve seat insert | |
| 70 | 372972 | 8 | Valve seat insert | 5 |
| 80 | 372973 | 8 | Valve seat insert | |
| 90 | ||||
| 100 | 352211 | 8 | Intake valve | 6 |
| 110 | 1397521 | 8 | Exhaust valve | 7 |
| 120 | 1116987 | 8 | Exhaust valve | |
| 130 | 1385563 | 16 | Valve spring collar | 8 |
| 140 | ||||
| 150 | Intake | |||
| 160 | 1728922 | 8 | Valve spring | 9 |
| 170 | 1728921 | 8 | Valve spring | 10 |
| 180 | 1395189 | 8 | Valve spring collar | 11 |
| 190 | ||||
| 200 | Exhaust | |||
| 210 | 1728922 | 8 | Valve spring | 9 |
| 220 | 269570 | 8 | Valve spring | |
| 230 | 1728921 | 8 | Valve spring | 10 |
| 240 | 269569 | 8 | Valve spring | |
| 250 | 1395189 | 8 | Valve spring collar | 11 |
| 260 | 1395190 | 8 | Valve spring collar | |
| 270 | ||||
| 280 | 1501351 | 32 | Split collet | 12 |
| 290 | 1371619 | 16 | Valve stem cap | 13 |
| 300 | 170057 | 16 | Screw | 14 |
| 310 | 1103519 | 16 | Washer | 15 |
| 320 | 384433 | 8 | Bearing bracket | 16 |
| 330 | 1102309 | 8 | Rocker arm | 17 |
| 340 | 1100675 | 8 | Bearing bush | 18 |
| 350 | 804781 | 16 | Retaining ring | 19 |
| 360 | 384434 | 8 | Bearing bracket | 20 |
| 370 | 1102308 | 8 | Rocker arm | 21 |
| 380 | 1100675 | 8 | Bearing bush | 22 |
| 390 | 342341 | 32 | Spiral pin | 23 |
| 400 | 388422 | 16 | Gasket | 24 |
| 410 | 1481810 | 16 | Adjusting screw | 25 |
| 420 | 2902413 | 16 | Hexagon nut | 26 |
| 430 | 170056 | 48 | Screw | 27 |
| 440 | 157287 | 48 | Washer | 28 |
| 450 | 372490 | 8 | Cover | 29 |
| 460 | 1445290 | 8 | Gasket | 30 |
| 470 | 814821 | 16 | Hexagon screw | 31 |
| 480 | 807310 | 16 | Washer | 32 |
| 490 | 804939 | 16 | Pin | 33 |
| 500 | 811791 | 16 | Pin | 34 |
| 510 | 804940 | 16 | Pin | 35 |
| 520 | 367569 | 8 | Gasket | 36 |
| 530 | 345083 | 16 | Sealing ring | 37 |
| 540 | 345084 | 8 | Sealing ring | 38 |
| 550 | 345085 | 24 | Sealing ring | 39 |
| 560 | 307948 | 16 | Sealing ring | 40 |
| 570 | 1403587 | 8 | Cylinder head gasket | 41 |
| 580 | ||||
| 590 | Gasket kit |