TM 5-3805-261-23-1
STEERING SYSTEM TROUBLESHOOTING PROCEDURES - CONTINUED
0011 00
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3.
Remove steering control pump.
Replace any worn or damaged parts (WP
1.
Wheels Turn Slowly or Not
Disassemble pump and inspect for
0319 00).
at All When Steering
any worn or damaged parts (WP 0319
Wheel Is Turned -
00).
Continued.
1.
Remove supplemental steering check
2.
Machine Has
valve mounted on steering
Supplemental Steering,
combination valve.
but No Primary Steering.
2.
Inspect supplemental steering check
If check valve was installed properly,
valve for proper installation (WP
clean or replace check valve (WP 0323
0323 00). Arrow on check valve must
00).
point toward front of machine.
1.
Remove supplemental steering check
3.
Supplemental Steering
valve mounted under left side of cab.
Motor Status Light Off,
but Supplemental Steering
2.
Inspect supplemental steering check
Motor and Pump Runs
If check valve was installed properly,
valve for proper installation (WP
When Engine Is Running.
clean or replace check valve (WP 0174
point toward front of machine.
1.
Remove supplemental steering relief
4.
Steering Effort Is More for
valve (WP 0174 00).
Supplemental Steering
Than for Primary
2.
Install multi-range pressure gauge in
Steering.
discharge port of relief valve.
3.
Install relief valve with gauge on
machine.
4.
With engine stopped, use auto/
If pressure is not correct, replace
manual switch to manually operate
supplemental relief valve (WP 0174 00).
the supplemental steering system
(TM 5-3805-261-10). Pressure gauge
should read 1,725 to 1,925 psi
(11,893 to 13,272 kPa).
397-4315
END OF WORK PACKAGE
