TM-9-2350-261-34

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

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL

TM-9-2350-261-34 - Page 320 of 785

TM 9-2350-261-34

REPAIR COMMANDER’S CUPOLA (M113A2, M1059, AND M1064 ONLY)

0040 00

THIS WORK PACKAGE COVERS:

Disassembly (page 0040 00-1).

Assembly (page 0040 00-2).

INITIAL SETUP:

Maintenance Level

Direct Support

Tools and Special Tools

General Mechanic’s Tool Kit (WP 0104 00, Item 19)

Torque Wrench (WP 0104 00, Item 56)

Materials/Parts

Lockwasher (18)

Personnel Required

Track Vehicle Repairer 63H10

Helper (H)

Equipment Condition

Commander’s cupola removed (WP 0039 00)

DISASSEMBLY

1.

Turn cupola over. Remove 18 socket head screws (1), lockwashers (2), and outer race (3) from hatch (4). Discard

lockwashers. Have helper assist.

NOTE

Separators are like bearings except for size and color. Ball bearings are slightly larger than

separators and are white or cream color. Separators may be any dark color.

2.

Remove 140 ball bearings (5), 146 separators (6), and six bearing blocks (7) from inner race (8). Remove inner race

from hatch (4).

004000-1