TM-9-2320-285-10

TRUCK TRACTOR, YARD TYPE, 43,500 LB GVW, DED, 4X2, ARMY MODEL M878A1

TECHNICAL MANUAL; OPERATOR’S MANUAL

JUNE 1985

TM-9-2320-285-10 - Page 105 of 121

TM 9-2320-285-10

3-7.

SERVICING (Continued)

i.

Windshield Washer (Continued).

Checking and Filling (Continued):

(1)

Unlatch and raise engine hood.

(2)

Remove cap from washer pump and reservoir.

(3)

Be sure reservoir is full of washer fluid.

(4)

Fill if necessary.

Use solution of 50 percent isopropyl alcohol (item 1, appendix D) and 50 percent water.

i.

Hydraulic Reservoir.

Checking and Filling:

(1)

With engine stopped and 5th wheel boom down fully, remove hydraulic reservoir filler cap.

(2)

Check that hydraulic oil is at or slightly above bottom of reservoir screen.

(3)

Fill, if necessary, with hydraulic oil (item 5, appendix D).

3-8.

TESTING

a.

Lights.

(1)

Pull out headlight switch to second position.

(2)

Check that headlights, dash and gage lights, clearance lights, side marker lights, and front and rear park

lights are operable.

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