Selecting Four-Wheel Drive and Four-Wheel Drive with Differential Lock.

TM 5-2420-224-10

(3) Intermediate Speed Shifting.

CAUTION

When shifting, wait for intermediate shift indicator light to change before letting up

on clutch. Failure to do so could result in equipment damage.

Do not actuate clutch too fast. Intermediate speed is pneumatically engaged.

Failure to do so could result in equipment damage.

Slide intermediate speed control (3) on main shift lever (1) down (position L), disengage clutch, then engage

clutch. Pull control up (position H), disengage clutch, then engage clutch.

(4) Changing Direction. The vehicle must come to a complete stop before shifting group shift lever (2) into

reverse.

h. Selecting Four-Wheel Drive and Four-Wheel Drive with Differential Lock.

CAUTION

Do not drive on highway with differential locks engaged. Equipment damage may

occur.

While operating vehicle off-road, always engage four-wheel drive or differential lock

to activate pressurization of axles and wheel hubs. This will prevent dirt from

entering hub drive housing and damaging wheel hub seals.

Engage and disengage four-wheel drive and four-wheel drive with differential lock

only when wheels are rotating in contact with the ground, not spinning or slipping.

This will prevent premature failures of the constant velocity joint and axle shaft.

While operating vehicle off-road, avoid sharp turns with differential locks engaged.

Equipment damage may occur.

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