TM-9-2350-256-10

RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1

OPERATOR'S MANUAL

OCTOBER 2014

TM-9-2350-256-10 - Page 403 of 796

PREPARE AUXILIARY HYDRAULIC SYSTEM FOR OPERATION

INITIAL SETUP:

References

Auxiliary Power Unit (APU) operation in all

conditions (WP 0042)

AUXILIARY HYDRAULIC SYSTEM OPERATION

CAUTION

The auxiliary hydraulic system is used only for winches, boom, and spade under no-load or

emergency conditions. Failure to comply may result in damage to equipment.

1.

Ensure POWER control lever (Figure 1, Item 2) is in OFF position.

CAUTION

Do not operate hydraulic systems with hoses disconnected. Failure to comply may result in

damage to equipment.

2.

Ensure SYSTEM SELECTOR control lever (Figure 1, Item 1) is in MAIN position.

Figure 1.

Power Control and System Selector Control Levers.

3.

Start Auxiliary Power Unit (APU) (WP 0042) and allow system to warm up for 3 to 5 minutes.

END OF TASK

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