TM 5-2420-231-23-1
0082
Table 1. Steering Does Not Operate Correctly - Continued.
082
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Steering Hose OK - Proceed to Test
6. Inspect steering load sense hose
Steering Does Not Operate
Step 4.
(Figure 6, Item 1) at hydraulic
Correctly - Continued
pump (Figure 6, Item 2) for kinks,
Steering Hose Kinked, Damaged, or
Leaking From Connectors - Replace
damage, and Class III leaks.
steering hydraulic hose (WP 0202).
Proceed to Test Step 6.
Figure 6. Steering Load Sense Hose.
0082
Test Step 4. Test Steering Relief
Valve.
Perform steering control valve test to
Steering Relief Valve Pressure of 150
find steering relief valve pressure (WP
psi or Greater- Perform Flowmeter
Disconnect Procedure (WP 0086).
Proceed to Test Step 5.
Steering Relief Valve Pressure Less
Than 150 psi - Perform Flowmeter
Disconnect Procedure (WP 0086).
Replace steering control valve (WP
0201).
Proceed to Test Step 6.
Test Step 5. Test Piston Packing for
Steering Cylinder.
Perform steering control valve test (WP
Steering Right Flow Does Not Vary
From Steering Left Flow by Greater
Than 1 gpm - Replace hydraulic pump
(WP 0230).
Proceed to Test Step 6.
Steering Right Flow Varies From
Steering Left Flow by Greater Than 1
gpm - Replace front axle steering
cylinder (WP 0208).
Proceed to Test Step 6.