Section IX. REPLACEMENT OF FLY WHEEL AND CRANKSHAFT OIL SEAL

Section IX. REPLACEMENT OF FLY WHEEL AND CRANKSHAFT OIL SEAL

4-19. General

and installation of the flywheel and crankshaft

This s e c t i o n c o v e r s t h e r e p l a c e m e n t o f t h e

oil seal. Figure references are listed under ap-

flywheel and crankshaft oil seal. Refer to Table

propriate headings in the table.

4-8 for illustrations and instructions for removal

Table 4-8. Flywheel and Crankshaft Oil Seal

Installation

Removal

Component

4-174, 4-183, 4-171

4-171 through 4-174

Flywheel

4-181, 4-182, 4-179, 4-178, 4-176

Crankshaft Oil Seal

4-171 through 4-180

through 4-174, 4-183, 4-171

4-20. Replacement Instructions

1. Install three bolts (A) from transmission drive

gearshaft and flywheel into puller screw holes provided.

2. Pull transmission drive gearshaft from crankshaft

dowel pins by alternately tightening the three bolts (B).

Figure 4-172. Removing transmission drive

gearshaft using bolts as puller screws.

Remove

1. Using splined wrench - 5120-793-7895, as shown in

figure 4-51, position flywheel so that lifting eye bolt

hole (A) is located on top of flywheel.

2. Straighten tabs of lock plates (B) securing nine bolts.

3. Remove nine bolts (C) and three lock plates attaching

transmission drive gear shaft and flywheel to

crankshaft. Discard lock plates.

Install

1. Install three lock plates (B) and nine bolts (C)

securing transmission drive gear shaft and flywheel to

crankshaft. Tighten bolts to 1000 pounds-inch torque.

2. Bend tabs of lock plates (B) securing nine bolts.

Figure 4-171. Removing or installing trans-

mission drive gearshaft and flywheel

mounting bolts.

4-88