APU GEAR COVER -706881041

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

5-68. APU GEAR COVER

This task covers:

a. Removal

c. Follow-on Maintenance

b. Installation

TOOLS REQUIRED

MATERIALS/PARTS REQUIRED

Tool Kit, General Mechanics, Automotive

Lubricating Oil (Item 1 0, Appendix E)

(Appendix B, Section 111, Item 1)

Oil Seal (Figure 210, Appendix F)

Bearings (Figure 210, Appendix F)

Shop Equipment, Automotive

Seal (Figure 21 0, Appendix F)

Maintenance and Repair

(Appendix B, Section lIl, Item 4)

EQUIPMENT CONDITION

APU Removed (see para 4-207.)

APU Flywheel Removed (see para 5-67.)

a. Removal.

(1) Detach the upper governor ball joint.

(2) Remove the governor speed adjustment nut and governor spring bracket.

(3) Remove the five screws (2) and lockwashers (3) holding the gear cover (4) to the crankcase.

(4) Tap the gear cover (4) with a soft hammer to loosen.

(5) Remove yoke (5) and pull shaft (6) from gear cover (4). The governor shaft is supported by two sets

of needle bearings (7 and 8).

(6) Drive both bearings (7 and 8) and oil seal (11) out from the outside of the gear cover (4).

(7) Drive oil seal (9) from the outside of the gear cover (4).

(8) Remove gear cover gasket (1 0).

5-371