TM-9-2320-279-20-1

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 1 OF 3

TM-9-2320-279-20-1 - Page 595 of 985

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(2)

Remove connector (4) from grommet (5).

TM 9-2320-279-20-1

Electrical System Maintenance Instructions (Cont)

Tag and mark all wires before removing.

(3)

Remove four wires (6) from connector (4).

(4)

Remove grommet (5) from ENGINE HIGH IDLE

box (3) and four wires (6).

NOTE

LATCH and ON/OFF switches are removed in a

similar manner.

Tag and mark all wires before removal.

(5)

Remove two nuts (7) and lockwashers (8) from

switches (9 and 10).

(6)

Remove two switches (9 and 10) from ENGINE

HIGH IDLE box (3).

NOTE

One wire on LATCH switch center terminal is not

connected to relays. Refer to Figure 7-1.

(7)

Remove four screws (11), lockwashers (12), and six

wires (13 and 6) from two switches (9 and 10).

(8)

Remove two connectors (14) from two relays (15).

7-27