TM-9-2320-343-10

TRUCK, CARGO, 8X8 M985A4 W/WINCH AND M985A4 W/O WINCH

TECHNICAL MANUAL; OPERATOR'S MANUAL

OCTOBER 2008

TM-9-2320-343-10 - Page 852 of 1128

Table 1.

PMCS - BEFORE - Continued

Item

No.

Interval

Item to

be

Checked

or

Serviced

Procedure

Equipment

Not Ready/

Available If:

e.

Lift foot off throttle pedal and

listen for a popping or chat-

tering sound, which indicates

the engine retarder/brake is

working.

Engine re-

tarder/brake

does not en-

gage.

NOTE

Engine must be running to

perform this check.

22

Before

Steering

1.

Check vehicle steering for proper

operation:

a.

Turn steering wheel from full

left to full right, back to full

left.

Steering in-

operable or

binds.

NOTE

Engine must be running to

perform this check.

23

Before

HYD EN-

ABLE

Switch

Set HYD ENABLE switch to on posi-

tion. MAIN HYD ENABLE indicator

will illuminate.

HYD ENA-

BLE switch

and/or

MAIN HYD

ENABLE in-

dicator does

not operate.

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