TM 5-3805-290-23-1
TROUBLESHOOTING WITHOUT A DIAGNOSTIC CODE - CONTINUED
0008 00
Table 3. Transmission System Troubleshooting - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Check Solenoid for clutch 4 (second
If problem still exists, it may be due to the
15. Transmission Does Not
speed). Perform Solenoid Valve
following:
Operate in Second Gear,
(Transmission Clutch) Testing (WP 0014
Second speed clutch low pressure due
Forward or Reverse.
to leaking seals.
Clutch discs and plates with too much
wear.
Broken clutch components.
Replace transmission (WP 0176 00).
Check Solenoid for clutch 5 (third and
If problem still exists, it may be due to the
16. Transmission Does Not
fourth speed). Perform Solenoid Valve
following:
Operate in Third Gear,
(Transmission Clutch) Testing (WP 0014
Third speed clutch low pressure due
Forward or Reverse, and
to leaking steals.
Fourth Gear Forward.
Clutch discs and plates with too much
wear.
Clutch components broken.
Replace transmission (WP 0176 00).
Perform Transmission Pressure Test and
17. Clutch Engagement is Slow
Adjustment (WP 0014 00).
for All Gears.
18. Clutch Engagement is Slow There may be an electrical problem, check 1. If no electrical problem exists, replace
for diagnostic codes (WP 0006 00).
transmission control valve (WP 0177
for All Forward Gears or
00).
All Reverse Gears or Clutch
2. If problem still exists, perform
Engagement is Slow for Any
Solenoid Valve (Transmission Clutch)
One Gear in Both Forward
Testing (WP 0014 00).
and in Reverse.
Check for a faulty transmission neutralizer 1. If problem does not exist with switch
19. Transmission Stays
Engaged When Brake Pedal override switch by disconnecting switch
disconnected, replace transmission
neutralizer override switch (WP 0049
(WP 0049 00) and re-verifying problem.
is Pushed.
00).
2. If problem still exists, replace brake oil
pressure sensor (WP 0072 00).
1. Check for a parking brake (WP 0092
If problem still exists, troubleshoot
20. Transmission Engages but
differential or final drive. Refer to Table 4
00) or service brake system problem.
Machine Does Not Move.
in this work package.
2. Perform Transmission Pressure Test
If problem still exists, perform Solenoid
and Adjustment (WP 0014 00).
Valve (Transmission Clutch) Testing (WP
If wiring is OK, replace audible alarm (WP
Check wiring between instrument cluster
21. While Engine is Running
0076 00).
and audible alarm. Alarm is mounted
and Parking Brake is
underneath instrument cluster, inside
Engaged, Alarm Does Not
cluster bezel. Refer to Electrical System
Sound When Transmission
Schematic (WP 0210 00) and Electrical
Selection Lever is Put Into
General Maintenance Instructions (WP
Either a Forward or a
0022 00).
Reverse Direction.
