TM 5-3805-298-23-2
0153
Table 1. Ride Control Does Not Operate - Continued.
0153
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Ride Control Does Not
3. Using digital multimeter
Continuity Replace ride control
Operate - Continued
(WP 0174), test for continuity
wiring harness (WP 0304).
between connector PE-C2
Proceed to Test Step 21.
(WP 0012, Figure 222) terminal C
No Continuity Replace front frame
and terminal B (ground).
wiring harness (WP 0301).
Proceed to Test Step 21.
Test Step 21. Verify Malfunction Is
Resolved.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-298-10).
2. Ensure all hydraulic hoses are
connected.
3. Ensure all harness connectors are
connected.
4. Install right and left lower cab
access panels (WP 0347).
5. Turn battery disconnect switch to
ON position and start engine
(TM 5-3805-298-10).
6. Warm the transmission oil to
normal operating temperature of
approximately 165F to 185F
(75C to 85C).
7. Warm the hydraulic oil to operating
temperature of 140F (60C)
(TM 5-3805-298-10).
8. Engage parking brake
(TM 5-3805-298-10).
9. Turn ride control switch to AUTO
position.
10. Lower loader to the ground
(TM 5-3805-298-10).
11. Continue to lower the loader and
Front Wheels of Machine Do Not
observe front wheels of machine
Raise Off the Ground
(TM 5-3805-298-10).
Troubleshooting complete.
Proceed to step 12.
Front Wheels of Machine Raise Off
the Ground Repeat troubleshooting
from the beginning.
12. At the MSD (WP 0008) turn ride
control solenoid override to normal
(WP 0166), and disconnect MSD
(WP 0008).
END OF WORK PACKAGE
0153-10
