HYDRAULIC SYSTEM

TM 5-2420-224-34

Table 2-1. Troubleshooting (Cont)

Malfunction

Test or Inspection

Corrective Action

STEERING SYSTEM (CONT)

Step 2. Check steering knuckle for binding or excessive tightness as follows:

a. Remove tie rod and drag link (TM 5-2420-224-20).

b. Raise vehicle enough to clear wheel from ground.

Move wheel fully left and right and check for free and smooth movement

with no binding.

· If wheel binds or does not move freely, replace steering

· If wheel does not bind and moves freely, replace power

steering gear (page 7-11).

HYDRAULIC SYSTEM

20. FRONT OR REAR HYDRAULIC PUMP NOISY.

NOTE

Perform step 1 for front hydraulic pump. Perform step 2 for rear hydraulic pump.

Step 1. Check front loader/forkIift relief valve pressure as follows:

a. Park vehicle on level surface and set parking brake.

b. Open front loader/forklift travel lock valves.

Leave front loader/forklift in transport position.

d. Remove cap (1) from fitting in inlet (2) of front loader/forklift control

valve (3) located behind cab.