TM-9-2320-431-10-2

TRUCK, WRECKER, 8X8, M984A1

TECHNICAL MANUAL; OPERATOR'S MANUAL; PART 2 OF 2

JUNE 2009

TM-9-2320-431-10-2 - Page 220 of 712

NOTE

If outside temperature is 0°F (-17°C) or lower, hydraulic fluid may not flow

easily.

1.

Check hydraulic fluid temperature at reservoir.

HYDRAULIC

RESERVOIR

Figure 1.

CONDITION/INDICATION

Is hydraulic fluid at normal operating temperature?

DECISION

Hydraulic fluid is below normal operating temperature. - Test 2 - Does hydraulic fluid

reach normal operating temperature after running engine for 20 minutes?Test 4 -

Hydraulic fluid overheated.

Hydraulic fluid is at normal operating temperature. - Test 5 - Do retrieval controls

operate normally?

TEST 2 - Does hydraulic fluid reach normal operating temperature after running

engine for 20 minutes?

WARNING

Reservoir may be very hot. Use care when placing hand near reservoir.

Reservoir can become hot enough to cause serious burns. Be careful not

to touch the reservoir with bare hands or allow body to contact reservoir.

TM 9-2320-431-10-2

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