TM-9-2320-386-10
2-1/2-TON, 6X6, M44A3 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; EXTENDED SERVICE PROGRAM (ESP); OPERATOR’S MANUAL
JANUARY 1996
TM-9-2320-386-10 - Page 70 of 223
Table 2-2. Operator/Crew Preventive Maintenance Checks and Services (Contd).
ITEM
NO.
INTERVAL
ITEM TO
CHECK/
SERVICE
PROCEDURE
NOT FULLY
MISSION
CAPABLE IF:
TM 9-2320-386-10
Change 1
2-37
c.
Start engine (para. 2-12) and
c.
Mission requires
check winch, winch control switch (7), and
use of front winch and
winch control valve lever (8) for proper
winch is inoperative.
operation (para. 2-18).
d.
Inspect all hydraulic lines and
d.
Mission requires
hoses for signs of deterioration and
use of front winch and
leakage. Notify unit maintenance if
any class III leakage
lines are deteriorated or leaking.
is evident.
e.
Unwind winch cable (9) (para. 2-18).
e.
Mission requires
Check winch cable for kinks, frays, and
use of front winch and
breaks.
frays, kinks, or
breaks are evident.
f.
Wind cable (9) on winch drum
(para. 2-18).
g.
Lubricate winch cable (9).
9
b.
Check winch oil filter (4) for leaks.
b.
Mission requires
use of front winch
and any class III oil
leakage is evident.
b.1.
Check pressure dial indicator
gauge (4.1) on filter housing (4.2). With
engine running, dial indicator gauge (4.1)
must operate in the green or yellow zones.
Notify unit maintenance if dial indicator
is operating in red zone (service filter).
3
4.1
4.2
5
6
WARNING
Wear hand protection when han-
dling winch cable. Broken wires
may cause injury to personnel.
LUBRICANT MIL SYMBOL
(NATO CODE)
SPECIFICATION
SAE 15W40
(O-1236)
MIL-PERF-2104
LUBRICANT MIL SYMBOL
(NATO CODE)
SPECIFICATION
OEA
(O-183)
MIL-PERF-46167
8
7
4
35
After
Front
(Contd)
Operation
winch
(Contd)
(Contd)
LUBRICANT MIL SYMBOL
(NATO CODE)
SPECIFICATION
SAE 15W40
-4 to +122
-20 to +50
(O-1236)
MIL-PERF-2104
OEA
-50 to -4
-46 to -20
(O-183)
MIL-PERF-46167
EXPECTED TEMPERATURES
°F
°C
EXPECTED TEMPERATURES
°F
°C
-4 to +122
+20 to +50
EXPECTED TEMPERATURES
°F
°C
-50 to -4
-46 to -20
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