Figure 5-20. PSB Injection Pump.

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PSB Distributor lnjection System.

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TM-9-8000 Principles of Automotive Vehicles Manual

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Figure 5-21. PSB Injection Pump Operation.

TM 9-8000

1. SLIDING GEAR

23.

STOP PLATE

2. TIMING DEVICE SPRING

24.

SMOKE LIMIT CAM

3. TIMING DEVICE HUB

25.

GOVERNOR COVER

4. TIMING POINTER

26.

GOVERNOR END CAP

5. TIMING COVER

27.

GOVERNOR INNER SPRING

8. TAPPET ROLLER PIN

28.

GOVERNOR OUTER SPRING

7. TAPPET GUIDE

29.

GOVERNOR HOUSING

S. SPRING LOWER SEAT

30.

GOVERNOR WEIGHT

9. PLUNGER LOCK

31.

SLIDING SLEEVE

10. PLUNGER INNER SPRING

32.

FRICTION DRIVE SPIDER

11. SPRING UPPER SEAT

33.

CAMSHAFT BUSHING-TYPE BEARING

12. PLUNGER GUIDE

34.

TAPPET ROLLER

13. DRIVE GEAR RETAINER

35.

CAMSHAFT

14. PLUNGER DRIVE GEAR

36.

CAMSHAFT BALL BEARING

15. GEAR THRUST WASHER

37.

INJECTION PUMP HOUSING

16. PLUNGER SLEEVE

38.

TIMING DEVICE HOUSING

17. HYDRAULIC HEAD

39.

END PLAY SPACER

18. PLUNGER BORE SCREW

40.

SLIDING GEAR SPACER

19. FUEL PLUNGER

41.

SPIDER THRUST PLATE

20. FUEL DELIVERY VALVE

42.

WEIGHT AND SPIDER ASSEMBLY

21. DELIVERY VALVE SCREW

43.

OUTER PLUNGER SPRING

22. PLUNGER BUTTON

Figure 5-20. PSB Injection Pump.

TA233456

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