APU CAMSHAFT, GEAR AND BEARINGS -706881047

TM 5-4210-233-14&P-1

5-70. APU CAMSHAFT, GEAR AND BEARINGS

This task covers:

a. Removal

c. Installation

b. Inspection

d. Follow-on Maintenance

TOOLS REQUIRED

EQUIPMENT CONDITION

Tool Kit, General Mechanics, Automotive

APU Removed (see para 4-207.)

(Appendix B, Section lll, Item 1)

APU Flywheel Removed (see para 5-67.)

APU Gear Cover Removed (see para 5-68.)

Shop Equipment, Automotive

APU Governor Cup Removed (see para 5-69.)

Maintenance and Repair

APU Fuel Transfer Pump Removed

(Appendix B, Section lll, Item 4)

APU Injection Pump Removed (see para 5-78.)

MATERIALS/PARTS REQUIRED

Dry Cleaning Solvent (Item 3, Appendix E)

a. Removal.

(1) Carefully lay engine on side to avoid dropping tappets.

(2) Remove camshaft and gear as an assembly (1).

(3) Remove two valve tappets from camshaft end of push rod holes.

(4) Place pipe inside gear assembly (2) bore (over center pin) and press camshaft (3) out at gear bore.

Be care not to damage center pin (9).

(5) Remove three screws (4) and remove gear (5), gear center (6) and ball race(7).

(6) Remove thrust washer (8) and woodruff key (1 0).

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