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 650 of 985
TM 9-2320-279-20-1
Electrical System Maintenance Instructions (Cont)
7-20. OIL PRESSURE GAGE REMOVAL/INSTALLATION.
This task covers:
a. Removal
c. Follow-on Maintenance
b. Installation
INITIAL SETUP
Models
All
Test Equipment
None
Special Tools
None
Supplies
Tags,
identification, Item 48, Appendix C
Personnel Required
MOS 63S, Heavy wheel vehicle mechanic
References
None
Equipment Condition
TM or Para
Condition Description
Para 7-19
Instrument panel removed.
Special Environmental Conditions
None
General Safety Instructions
None
a. Removal.
(1)
Pull light socket (1) from oil pressure
gage (2).
NOTE
Tag and mark wires before disconnecting.
(2)
Disconnect three wires (3) from
terminals (4).
(3)
Remove two nuts (5), lockwashers (6),
and bracket (7).
(4)
Pull oil pressure gage (2) from
instrument panel (8).
(5)
Remove three nuts (9), lockwashers (10),
and terminals (4) from oil pressure
gage (2).
b. Installation.
(1)
(2)
(3)
(4)
Install three terminals (4),
lockwashers (10), and nuts (9) on oil
pressure gage (2).
Install oil pressure gage (2) and
bracket (7) on instrument panel (8) with
two nuts (5), and lockwashers (6).
Connect three wires (3) to oil pressure
gage (2).
Push light socket (1) in oil pressure
gage (2).
c. Follow-on Maintenance.
(1)
Install instrument panel (para 7-19).
(2)
Start engine and check operation of oil pressure gage (TM 9-2320-279-10).
(3)
Shut off engine (TM 9-2320-279-10).
END OF TASK
7-81
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