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5J-4 AIR COMPRESSOR AND GOVERNOR
9. Inlet valve stops (14) using J 25447-A (figure 5). '
10. Inlet valve springs (13) and valves (12).
CRANKCASE BASE PLATE OR
ADAPTER
Remove or Disconnect (Figure 3)
1. Bolts (41).
• Tap base plate or base adapter with a soft
faced mallet to break the gasket seal.
2. Base plate or adapter (40)
3. Gasket (39).
IJJI Clean
• Gasket material from the crankcase and bottom
cover or adapter.
PISTONS AND CONNECTING
RODS
9
Important
• Connecting rod and caps are matched for a proper
bearing fit. Before removing the connecting rod,
mark each connecting rod and its cap. These parts
must not be interchanged.
Remove or Disconnect (Figures 3 and 6)
1. Bolts (36).
2. Bearing caps (35).
3. Pistons from the crankcase by pushing out the top:
• Use care not to scratch the cylinder bores.
4. Replace the bearing caps on their matched con
necting rods.
5. Piston rings (figure 6).
!
Figure 4— Measuring Discharge Valve Travel
Figure 5-^lnlet Valve Removal and Installation
6. Wrist pin button (24), wrist pin (25), and connecting
rod (28).
"
| y [ Inspect
• Wrist pin, wrist pin bore, and connecting rod
bushing for wear.
— If excessive wear is present, replace the
connecting rod and piston.
CRANKSHAFT
Remove or Disconnect (Figures 3, 7, 8, and 9)
1. Key from the crankshaft
(37).
• Remove any burrs from' the keyway on the
crankshaft.
2. End cover bolts (29)
:
- ;
3. End cover (30) and seal (31).
• Use care not to damage the bearing.
4. Crankshaft (33) and ball bearing (32) from the
crankcase (figure 7).
5 ' Drive, adapter (44) (figure 8).
6. Ball bearing from the crankshaft (figure 9).
Summary of Contents for C Series 1993
Page 1: ......
Page 12: ...OA 6 GENERAL INFORMATION Figure 11 Allison Transmission I D Location ...
Page 44: ...3B1A 2 POWER STEERING GEAR UNIT REPAIR Figure 1 710 Power Steering Gear ...
Page 62: ......
Page 75: ...3B3 2 POWER STEERING COMPONENTS TRW ROSS ...
Page 121: ...5H 16 AIR BRAKE VALVES Figure 21 Bendix Proportioning Relay Valve Components ...
Page 147: ...5J 10 AIR COMPRESSOR AND GOVERNOR 286 F9051 Figure 18 Bendix BX 2150 Compressor Components i ...
Page 204: ...MODEL 295 TBI UNIT 6C1 3 F7973 Figure 3 Model 295 TBL Unit ...
Page 251: ...6D4 6 37 MT STARTER MOTORS V3022 Figure 8 37 MT Components ...