TM 10-3930-675-20-1
0006 00-29
TROUBLESHOOTING PROCEDURES (NON-ERROR CODE) - CONTINUED
0006 00
Table 9. Bogie Wheel System Troubleshooting Procedures (Non-Error Code).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Bogie Wheels Will Not Lift or Lower.
1. Inspect bogie wheel lift
cylinders for obstructions,
damage, and signs of leakage.
a. Remove any obstructions.
b. Notify DS Maintenance to
replace damaged or leaking
bogie wheel lift cylinder(s).
2. Inspect bogie wheel slide rails
for obstructions.
Remove any obstructions and
clean as required.
3. Inspect bogie wheel folding
control valve and float control
valve (shutoff valve no. 5) for
damage and signs of leakage.
Replace damaged or leaking
control valve(s) (WP 0180 00 or
WP 0170 00).
4. Check cab position proximity
switches for obstructions,
damage,
and
proper
adjustment.
Clean, replace or adjust cab
position proximity switches as
required (WP 0075 00).
5. Check
bogie
wheel
lift
cylinder hydraulic lines and
hoses for damage and signs of
leakage.
a. Tighten loose connections.
b. Replace damaged or leaking
lines and hoses (WP 0180 00).
6. Test bogie wheel system
hydraulic pressure (WP 0186
00, test point no. 11). Pressure
should be 3045 psi (210 bar).
a. If operating pressure is as
specified, replace over-center
control valve (WP 0180 00).
b. Notify DS Maintenance to
adjust or replace tophandler
and steering hydraulic pump
assembly if pressure is not as
specified.
