TM-5-5420-202-20-4
M60A1 CHASSIS, TRANSPORTING; FOR BRIDGE, ARMORED-VEHICLE-LAUNCHED; SCISSORING TYPE, CLASS 60
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL; VOLUME 4 OF 4
OCTOBER 1985
TM-5-5420-202-20-4 - Page 89 of 534
TM 5-5420-202-20-4
SEAT AND BACKREST MOUNT ASSEMBLY REPAIR (Sheet 1 of 7)
PROCEDURE INDEX
PROCEDURE
PAGE
Disassembly
17-63
Assembly
17-67
TOOLS:
Pliers, long round nose (needle nose)
1/8 in. drive pin punch
Hammer
Cross-tip screwdriver
7/16 in. socket with 1/2 in. drive
Ratchet with 1/2 in. drive
Snap ring pliers
1/4 in. drive punch
3/4 in. drive punch (brass drift)
3/4 in. open end wrench
PERSONNEL: Two
SUPPLIES:
Cotter pin
Spring pin (4 required)
PRELIMINARY PROCEDURE:
Remove seat and seat mount assembly (page 17-56)
DISASSEMBLY:
1.
Using socket, remove four screws (A).
2.
Remove plate (B).
3.
Using 3/4 inch wrench, loosen jamnut
(C) on crank (D).
4.
Using fingers, remove knob (E).
5.
Using 3/4 inch wrench, remove jamnut
(C).
Go on to Sheet 2
TA248594
17-63
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