CYLINDER HEAD & CRANKCASE J8R4SRC, J8RL4SRC BRP JOHNSON EPC Parts Catalog



CYLINDER HEAD & CRANKCASE

 

Parts on group CYLINDER HEAD & CRANKCASE:

Pos. Part No Qty Parts name Comments
1. 0446051 [2]   PISTON ASSY., Standard
1. 0449510 [2]   PISTON ASSY., 0.5mm O.S. Optional
10. 0446062 [2]   TAB, Locking
11. 0446049 [1]   CRANKSHAFT
12. 0446273 [1]   SLEEVE, Lower
13. 0446274 [1]   O-RING, Sleeve
14. 0446025 [4]   ARM ASSY., Rocker
15. 0446050 [4]   BEARING ASSY., Main
16. 0446091 [1]   BELT, Drive
17. 0445122 [1]   CAMSHAFT ASSY.
18. 0445130 [1]   CYLINDER HEAD & SEAT ASSY.
19. 0337186 [4]   *GUIDE, Valve
2. 0449509 [2]   RING SET, 0.5mm O.S. Optional
2. 0449500 [2]   RING SET, Standard
21. 0446017 [4]   SCREW, Cylinder valve adjustment
22. 0446031 [1]   GASKET, Oil pump to cylinder head
23. 0446033 [1]   SEAL, Oil, camshaft
24. 0446097 [2]   KEY, Crankshaft
25. 0446022 [4]   SEAT, Valve spring
27. 0446029 [2]   SPRING, Shaft, rocker arm
29. 0446020 [8]   KEEPER, Valve
3. 0446055 [4]   RETAINING RING
30. 0446096 [1]   PLATE, Lock, camshaft pulley
31. 0446095 [1]   NUT, Pulley to crankshaft
32. 0446093 [1]   PULLEY, Cam
33. 0446094 [2]   GUIDE, Belt, pulley
34. 0446041 [2]   O-RING, Oil pump to filter
35. 0446337 [1]   KEY, Pulley to camshaft
36. 0446018 [4]   NUT, Adjustment screw, rocker arm
37. 0446092 [1]   PULLEY, Belt drive, crankshaft
39. 0446019 [4]   RETAINER, Valve spring
4. 0446024 [2]   VALVE, Intake
40. 0446099 [1]   SCREW, Pulley to camshaft
41. 0446207 [1]   SEAL, Crankshaft, lower
42. 0337237 [4]   SEAL, Valve
44. 0446058 [1]   SEAL, Crankshaft, upper
45. 0446023 [2]   VALVE, Exhaust
47. 0446021 [4]   SPRING, Valve
48. 0446807 [1]   SHAFT, Rocker arm
49. 0446032 [2]   SCREW, Oil filter to oil pump
5. 0446184 [1]   WASHER, Screw, camshaft pulley
50. 0446041 [1]   O-RING, Oil pump outlet
51. 0446032 [3]   SCREW, Oil pump to cylinder head
52. 0446027 [2]   SPACER, Rocker arm, short
53. 0446028 [1]   SPACER, Rocker arm, long
54. 0449534 [1]   OIL FILTER & O-RING ASSY.
55. 0446209 [1]   *O-RING, Cover to housing
56. 0446210 [1]   *O-RING, Filter to housing
57. 0446063 [1]   HOUSING, Filter
58. 0446808 [1]   PUMP ASSY., Oil
59. 0446037 [1]   *SHAFT, Oil pump
6. 0446054 [2]   WRIST PIN
60. 0446040 [1]   *O-RING, Cover to housing
61. 0446043 [2]   *SCREW, Cover to housing
62. 0446041 [1]   *O-RING, Oil inlet
63. 0449540 [1]   GASKET KIT, Powerhead
7. 0445010 [2]   CONNECTING ROD ASSY.
8. 0446061 [2]   *SCREW, Rod cap
9. 0446105 [4]   WASHER

Parts catalog :

 CARBURETOR part catalog CARBURETOR
 CYLINDER HEAD & CRANKSHAFT part catalog CYLINDER HEAD & CRANKSHAFT
 DECALS part catalog DECALS
 ENGINE COVER part catalog ENGINE COVER
 EXHAUST HOUSING part catalog EXHAUST HOUSING
 FUEL PUMP part catalog FUEL PUMP
 FUEL TANK part catalog FUEL TANK
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