TM-9-2320-338-10

TRUCK, CARGO, 8X8, M977A4

TECHNICAL MANUAL; OPERATOR'S MANUAL

OCTOBER 2008

  TM-9-2320-338-10 - Page 729 of 1120

Figure 3.
3.
Check hydraulic fluid temperature at reservoir. Reservoir should be warm.
CONDITION/INDICATION
Does hydraulic fluid reach normal operating temperature after cycling mast control
down?
DECISION
Hydraulic fluid is below normal operating temperature. - Notify Supervisor. Test 4 - Is
hydraulic fluid overheated?
Hydraulic fluid is at normal operating temperature. - Test 5 - Do crane controls operate
normally after hydraulic fluid is at normal operating temperature?
TM 9-2320-338-10
0122
0122-5


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