REPAIR INSTRUCTIONS, PART 1
Page 139
Crankshaft Rear Seal Removal
[212 JH]
With the flywheel housing removed, use a drift
and hammer to remove the old seal from the
crankshaft bore in the housing.
Timing Gear Train Removal
171
Figure 171 — Timing Gears
To simplify the reassembly process, avoid rotating
the engine or timing gears while performing
timing gear removal and reinstallation.
CRANKSHAFT GEAR AND IDLER GEARSET
REMOVAL
1. Remove the two Allen-head screws that
secure the gear to the crankshaft flange.
2. Using a suitable puller, remove the
crankshaft gear.
172
Figure 172 — Crankshaft Gear Puller
1. Adjustable Idler Gear
2. Camshaft Gear and
Vibration Damper
3. Timing Gear Plate
4. Intermediate Idler
Gearset
5. Crankshaft Gear
6. Oil Pump Gear
7. Auxiliary Idler Gear
8. Tandem Pump Drive
Gear
9. Air Compressor Drive
Gear
10. PTO Drive Gear
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