TM-9-2350-261-20-3

CARRIER, M113A2, M577A2, M1064, M1068, M1059 AND M901A1

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL - VOLUME 3 OF 4

TM-9-2350-261-20-3 - Page 209 of 932

TM 9-2350-261-20-3

REPLACE MORTAR HATCH COVERS (M1064 ONLY) — Continued

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INSTALLATION

1.

Install canvas strap (3) on door (4).

2.

Place two new seals (5) over retaining groove in door (4). Press seals into place.

3.

Install two new seals (1) and two new seals (2) on center door.

4.

Place two spacers (6) and hinges (7) and (8) on hull top plate. Secure with four washers (9) and screws (10). TIGHTEN

SCREWS TO 60-65 LB-FT (81-88 N·M) TORQUE. Use torque wrench.

WARNING

Lifting or moving objects in excess of 70 pounds could injure you. Get an assistant or use a

lifting device to move heavy objects.

5.

Align door (4) with hinges (7) and (8). Install two spacers (11) and shield (12). Have helper assist.

6.

Apply light coat of grease to each spring (13). Install two springs in shield (12) for left door section. Install six springs

in shield for right door section.

7.

Place door (4) in vertical position. Install spacer(s) (14) and bracket (15). Secure with two washers (16) and screws (17).

TIGHTEN SCREWS TO 60-65 LB-FT (81-88 N·M) TORQUE. Use torque wrench.

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