TM 5-3805-298-23-1
0078
Table 1. Clutch Engagement Is Slow - Continued.
078
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
13. Turn the transmission control to
Clutch Engagement Is Slow
third speed forward (TM 5-3805-
- Continued
298-10).
14. Increase engine to high speed idle
(2,450 rpm).
15. Record the pressure on
Pressure Is 350 25 psi (2,400
170 kPa) - Replace transmission
transmission pump pressure test
gauge assembly (Figure 2, Item 2). (WP 0306).
Proceed to Test Step 5.
Pressure Is Not 350 25 psi (2,400
170 kPa) - Replace transmission relief
valve (WP 0309).
Proceed to Test Step 4.
Test Step 4. Test Transmission Oil
Pump Pressure.
1. Turn battery disconnect switch ON
and 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
(2,450 rpm).
9. Record the pressure on
Pressure Is 350 25 psi (2,400
transmission pump pressure test
170 kPa) - Proceed to Test Step 5.
gauge.
Pressure Is Not Within Specification
350 25 psi (2,400 170 kPa) -
Replace transmission (WP 0306).
Proceed to Test Step 5.
0078-6
