TM-9-2320-361-20

2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)

TECHNICAL MANUAL; UNIT MAINTENANCE

OCTOBER 1991

TM-9-2320-361-20 - Page 802 of 1207

TM 9-2320-361-20

12-14. HYDRAULIC HOIST PUMP PROPELLER SHAFT MAINTENANCE

This task covers:

a. Removal

c. Installation

b. Inspection

INITIAL SETUP:

APPLICABLE MODELS

REFERENCES (TM)

M342A2

TM 9-2320-361-10

MATERIALS/PARTS

Two woodruff keys

Safety wire (Appendix C, Item 22)

TM 9-2320-361-20P

EQUIPMENT CONDITION

Parking brake set (TM 9-2320-361-10).

1. Remove safety wires (2) from two setscrews (1) on front yoke (6) and rear yoke (8). Discard wire (2).

2. Loosen setscrew (1) on rear yoke (8) and remove propeller shaft (7), universal joint (3), rear yoke (8),

and woodruff key (9) from pump shaft (10). Discard woodruff key (9).

3. Loosen setscrew (1) on front yoke (6) and remove propeller shaft (7), universal joint (3), front

yoke (6), and woodruff key (5) from PTO shaft (4). Discard woodruff key (5).

b. Inspection

Inspect universal joints (3) for looseness or roughness. Replace universal joints (3) if damaged

(para. 7-4).

c. Installation

1. Install new woodruff key (5), front yoke (6), universal joint (3), and propeller shaft (7) on PTO

shaft (4). Tighten setscrew (1) on front yoke (6).

2. Install new woodruff key (9), rear yoke (8), universal joint (3), and propeller shaft (7) on pump

shaft (10). Tighten setscrew (1) on rear yoke (8).

3. Install new safety wires (2) through two setscrews (1) on rear yoke (8) and front yoke (6).

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