TM 5-3805-298-23-1
0071
Table 1. Transmission Does Not Operate in Any Gear - Continued.
071
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
10. Record the pressure on
Pressure Is 350 25 psi (2,400
Transmission Does Not
170 kPa) - Proceed to step 10.
transmission pump pressure test
Operate in Any Gear -
gauge.
Pressure Is Not Within Specification
Continued
350 25 psi (2,400 170 kPa) -
Replace transmission (WP 0306).
Proceed to Test Step 10.
11. Disconnect transmission pump
pressure test gauge assembly
(Figure 3, Item 2) from connector
on transmission relief valve
(Figure 3, Item 1). Proceed to Test
Step 10.
Test Step 10. Verify Malfunction Is
Resolved.
1. Start engine (TM 5-3805-298-10).
2. Raise the work tool above the
ground (TM 5-3805-298-10).
3. Turn transmission neutralizer
switch to ON (TM 5-3805-298-10).
4. Warm the transmission oil to
normal operating temperature of
approximately 165F to 185F
(75C to 85C).
5. Warm the hydraulic oil to operating
temperature of 140F (60C)
(TM 5-3805-298-10).
6. Apply service brake and release
parking brake (TM 5-3805-298-
10).
7. Turn the transmission control to
third speed forward (TM 5-3805-
298-10).
8. Increase engine to high speed idle
Machine Moves - Troubleshooting
(2,450 rpm).
complete. Proceed to step 9.
Machine Does Not Move - Repeat
troubleshooting from the beginning.
9. Reduce engine speed to low idle
(825 rpm).
10. Turn the transmission control to
Neutral (N) (TM 5-3805-298-10).
11. Engage the parking brake
(TM 5-3805-298-10).
12. Lower the work tool to the ground
(TM 5-3805-298-10).
0071-11
