Camshaft and Bearings.

TM 10-3930-638-24&P

4-2. ENGINE MAINTENANCE (cont)

g. Camshaft and Bearings.

This task covers replacement of the camshaft and bearings consisting of:

d. Inspection and Repair

a. Removal

e. Reassembly

b. Disassembly

f. Installation

c. Cleaning

INITIAL SETUP

EQUIPMENT CONDITION

TOOLS

Paragraph

Condition Description

Metal Rod, 1/2 inch diameter by 4 feet long

Exhaust manifold removed.

2-14e

Clothespins

Water pump removed.

2-17e

Wooden Dowels, 3/8 inch diameter by 12 inches long

3-6a

Fuel injector fittings disconnected.

(eight required)

3-5j

Rocker arm assembly removed.

Micrometer, zero to 5 inches

3-5f

Tachometer drive removed.

Bore Gage, zero to 5 inches

3-5k

Oil pan removed.

Asbestos Gloves

4-2h

Timing gear cover removed.

Dial Indicator

4-2e

Flywheel and flywheel housing removed.

Gear and Bearing Heater

4-2d

NSN 4910-00-754-0654

Crankshaft removed.

No. 1 Common Organiza-

tional Maintenance Tool Kit

SPECIAL TOOLS

Camshaft Bushing Tool Kit

FSCM 10988 P/NA41 103

MATERIALS/PARTS

Cleaning solvent P-D-680

Clean cloths

Oil, No. 30

KEY

1. Thrust plate

bolts

2. Lock washers

3. Valve tappet

4. Camshaft nut

5. Lock

6. Camshaft gear

7. Key

8. Camshaft thrust

plate

9. Camshaft

10. Front camshaft

bushing

11. Center and

intermediate

camshaft bushings

12. Rear camshaft

bushing

13. Cup plug

14. Push rods

4-52