TM 5-3805-296-23-2
0117
Table 1. Steering System Does Not Operate Properly Continued.
0117
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 5. Test Steering Main Relief
Steering System Does Not
Valve.
Operate Properly
Valve Required Adjustment
Perform Steering Main Relief Valve
Continued
Test and Adjust (WP 0175).
Proceed to Test Step 13.
Relief Pressure is Less Then 2,175 psi
(14,980 kPa) Replace hydraulic and
steering pump (WP 0393).
Proceed to Test Step 13.
Difference in Steering Pump
Pressures is Greater Than 50 psi (350
kPa) Replace steering control valve
(WP 0297).
Proceed to Test Step 13.
Test Step 6. Purge Steering System.
Perform Steering System Purge
Steering Operates Normally When
(WP 0168).
Steering Wheel is Turned Left and
Right Proceed to Test Step 13.
Machine Articulation Requires
Greater Than 30 Degrees of Steering
Wheel Movement For One or Both
Turns Replace steering control valve
(WP 0297).
Proceed to Test Step 13.
Test Step 7. Test Steering Crossover
Relief Valve.
Perform Steering Crossover Relief
One or Both Valves Required
Valve Test and Adjust (WP 0175).
Adjustment Proceed to Test
Step 13.
Pressure at Both Gauges is 500 25
psi (3,450 170 kPa) Replace
hydraulic and steering pump
(WP 0393).
Proceed to Test Step 13.
Pressure at Both Gauges is Below
475 psi (3,280 kPa) Replace steering
servo (WP 0392).
Proceed to Test Step 13.
Pressure at Both Gauges is Above
525 (3,620 170 kPa) Replace
steering control valve (WP 0297).
Proceed to Test Step 13.
0117-7