Figure 3-11. Flywheel and flywheel housing. exploded view.

Oil seal

Capscrew

Dowel pin

Lockwasher

Plug

10.

Flywheel

Capscrew

11.

Wear sleeve

Lockwasher

12.

Cover

13.

6. Capscrew

Flywheel housing

14.

7. Oil seal

Figure 3-11. Flywheel and flywheel housing. exploded view.

(8) Remove two horizontally opposite cap-

(3) Inspect the wear sleeve (4) on the front

screws (6) and install guide studs.

side of the flywheel for scoring and damage. Use a

(9) Attach a sling to the flywheel housing and

pry bar or a three jaw external puller to remove the

remove the flywheel housing

wear sleeve if it must be replaced.

(10) Press out the rear oil seal (7) and remove

Caution: B e c a r e f u l n o t t o s c o r e o r

the outer oil seal (8).

damage the flywheel while removing the wear

(11) Remove the dowel pins (9), plugs (10)

sleeve.

and inspection cover (13) from the flywheel

(4) Inspect the ring gear (5) for damage and

housing (14).

wear. Replace if necessary.

b. Cleaning, Inspection and Repair.

Caution: Do not attempt to remove the

(1) Clean all parts with a cleaning solvent.

ring gear without first expanding it.

(2) Inspect the flywheel for cracks or other

(5) Grind a notch through the ring gear (5).

d a m a g e . R e p l a c e i f . c r a c k e d or extensively

Expand the ring and drive it off the flywheel.

damaged.

(6) Remove the starter motor. Refer to TM

(3) Inspect the remaining parts for damage

10-3930-624-12.

and wear and replace as necessary.

(7) Loosen the capscrews on the oil pan to

(4) Remove all burrs and nicks from the

relieve pressure at the pan section of the oil seal in

surface of the flywheel that fits against the flange of

the flywheel housing.

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