TM 9-2320-279-34-1
Electrical System Maintenance Instructions (Cont)
6-11.1. JUNCTION BOX AND CONNECTOR REMOVAL/REPAIR/INSTALLATION (M984E1)
( C O N T ).
d . I n s t a l l a t i o n .
(1)
(2)
(3)
(4)
(5)
Install box (1) to bracket (2).
Install brace (3) with two
screws (4), flatwashers (5),
lockwashers (6). and
nut (7). Do not tighten.
Install two screws (8),
flatwashers (9), lock-
washers (10), and nuts (11).
Tighten nuts (7 and 11).
Connect connector (3) to
high idle box (4).
e. Follow-on Maintenance.
(1) Right hand front control body
plugs installed (para 17-28.4).
(2) Overload protection switches
connected (para 6-12.1).
(3) Left hand remote control
connector installed
(TM 9-2320-279-20).
(4) Batteries connected
(TM 9-2320-279-20).
END OF TASK
6 - 1 2 . C R A N E O V E R L O A D S E N S O R S W I T C H E S R E M O V A l / I N S T A L L A T I O N ( M 9 7 7 , M 9 8 5 ) .
This task covers:
a. Main Overload Switch Removal
e. Mast Overload Switch Removal (M977 only)
b. Main Overload Switch Installation
f. Mast Overload Switch Installation (M977 only)
c. Reduced Overload Switch Removal (M977 only)
g. Follow-on Maintenance
d. Reduced Overload Switch Installation (M977 only)
INITIAL SETUP
Models
Equipment Condition
M977,
M985
TM or Para
Condition Description
Test Equipment
TM 9-2320-279-10 Prepare crane for use.
N o n e
TM 9-2320-279-10 Boom raised approximately
Special Tools
1 ft (30 cm).
N o n e
Special Environmental Conditions
Supplies
None
Tags, identification, Item 60, Appendix C
General Safety Instructions
Ties, cable, plastic, Item 65, Appendix C
N o ne
Personnel Required
Level of Maintenance
MOS 63W, Wheel vehicle repairer
Direct Support
References
N o ne
6-64.6
