TM 5-3805-293-23-2
0021
Table 1. Chassis Troubleshooting - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
3. Cylinder Rods Do Not
1. Check for contamination in
Hydraulic Oil Is Contaminated - Ser-
Move Evenly
hydraulic oil.
vice hydraulic oil (WP 0217) and
replace hydraulic oil filter (WP 0208).
Perform oil configuration (WP 0217).
2. Check implement and steering
Leaks Identified - Replace leaking
pump lines (WP 0133) for Class
implement and steering pump lines
III leaks.
(0133).
3. Check for Class III leaks at the
Leaks Identified - Replace leaking
hydraulic tank and hydraulic fan
hydraulic lines (WP 0133).
steering pump.
4. Check for Class III leaks at the fol- Leaks Identified - Repair affected
lowing cylinders (Figure 2): blade cylinder.
lift cylinders (WP 0309) seals,
a. Blade lift cylinders (WP 0309)
blade tip cylinder (WP 0311),
b. Blade tip cylinder (WP 0311)
seals, center shift cylinder (WP
c. Center shift cylinder (WP
0313), seals, side shift cylinder
0313)
(WP 0315), seals, and scarifier
d. Side shift cylinder (WP 0315)
cylinder (WP 0327) seals.
e. Scarifier cylinder (WP 0327)
No Leaks - proceed to step 5.
5. Check signal relief valve for
Signal Relief Valve Does Not
proper cycling, perform Adjust-
Respond Correctly - Perform adjust-
ment for Signal Network
ment in test as directed.
(WP 0044).
Signal Relief Valve Respond Cor-
rectly - Troubleshooting complete,
proceed to step 6.
6. Start and run machine (TM 5-
3805-293-10) to verify malfunc-
tion has been corrected.
0021-4
