TM-9-2520-238-34

M113A1 FOV, M113A2 FOV, M548 AND M548A1

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL; RIGHT ANGLE DRIVE, COOLING FAN; GEARCASE, TRANSFER; DRIVE ASSEMBLY, FINAL; DIFFERENTIAL, STEERING CONTROL; BRAKE, SINGLE DISK; CYLINDER ASSEMBLY, HYDRAULIC BRAKE

TM-9-2520-238-34 - Page 157 of 319

TM 9-2520-238-34

REPAIR TRANSFER GEARCASE F — Continued

0019 00

CAUTION

To prevent damage to encased oil seal, do not press seal beyond face of bore. After installation

seal must be ﬂush with outer surface.

35. Clean mating surface of encased oil seal (11). Apply a thin ﬁlm of sealing compound (WP 0035 00, Item 12) or

(WP 0035 00, Item 13) to outer edge of oil seal. Install oil seal in retaining plate.

36. Install new retaining ring (12), ball bearing (13), sleeve spacer (14), ball bearing (15), and new retaining ring (16) on

pulley (10). Secure with new retaining ring (17).

37. Lubricate new packing (18) with grease or petrolatum. Install packing on retaining plate (19).

38. Apply a light coat of antiseize compound to clean threads of four cap screws (20). Install laminated shim (21) and

generator drive assembly (22) on cover (23) with four new key washers (24) and cap screws (20). Tighten screws to

252-300 lb-in (25-33 N.m) torque. Use torque wrench (WP 0033 00, Item 41). Bend tabs on key washers.

0019 00-21