TM 10-3930-675-24-1
TROUBLESHOOTING PROCEDURES (NON-ERROR CODE) - CONTINUED
0007 00
Table 5. Operator's Cab Troubleshooting Procedures (Non-Error Code).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Operator's Cab Will Not Move To or From
1. Check auxiliary pump for If auxiliary pump does not work,
Transport Position Properly.
proper operation (TM 10- use the troubleshooting
procedure "Auxiliary Pump Not
3930-675-10).
Working" in this work package to
correct the problem.
2. Check cab lift slide rails, a. Repair or replace damaged cab
rollers, and cab transport lift
lift slide rails, rollers, or cab
for damage or obstructions.
transport lift (WP 0138 00).
b. Remove obstructions and
clean as required.
3. Inspect cab lift and sideshift a. Replace any damaged or
cylinders, hoses, and cab
leaking cylinder (WP 0173 00
transport control valve for
and WP 0174 00).
damage or leakage.
b. Replace damaged hoses and
tighten loose fittings (WP
0179 00).
c. Replace damaged or leaking
cab transport control valve
(WP 0170 00).
4. Check for proper operation. a. Open supply valve (FO-10).
Use (WP 0188 00 00) test point b. Pump pressure should be
10 to check auxiliary pump
around 750 psi (5,171 kPa) no
pressure. Ensure the supply
load and 1,595 psi (10,997
valve on the hydraulic tank for
kPa) while holding control at
the auxiliary pump is open.
full LIFT position. If pressure
is not as specified, replace
auxiliary pump (WP 0165 00).
0007 00-70