Section XV. MAINTENANCE OF THE WHEELS

TM 10-3930-634-12

Figure 4-33. Brake accumulator cylinder.

Section XV. MAINTENANCE OF THE WHEELS

4-61. Wheel Flanges, Wheels and Tires

cracks, breaks and dents. Replace all defective parts.

c. Installation. Refer to figure 4-34 and install wheel

a. Removal. Refer to figure 4-34 and remove wheel

flanges, wheels and tires.

WARNING

b. Cleaning and Inspection

Insure lockring is properly seated before

(1) Clean the wheels and wheel flanges with an ap-

inflating tire. Serious injury to personnel

proved cleaning solvent.

may result should lockring snap out of

(2) Inspect the tires for cuts and deterioration.

seat.

Check lockring, rim, wheel flanges, wheels and nuts for

Figure 4-34. Tire and wheel assembly.

Section XVI. MAINTENANCE OF THE STEERING SYSTEM

4-62. General

The modes of steering (two-wheel, four-wheel cramp,

and four-wheel crab) are controlled by a three-position

The steering system is fully hydraulic with a mechani-

hydraulic cylinder anchored on the pitman arm and

cal followup. Pressure is supplied by two hydraulic

acting upon the steering actuator arm. A valve, located

pumps, and the oil source is the main hydraulic reser-

in the link anchored on the rear cross shaft bell crank

voir. The four-wheel steer capability is controlled by a

and the forward end of the steering actuator arm, con-

series of links located under the driver's compartment.