TM 5-3805-255-14
0016
Table 8. Brake System Troubleshooting Procedures for the H100C Loader - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. Check brake adjustment
Adjust brake linings (WP 0059). If
3. Brakes Apply Too
problem still exists, go to step 2.
Slowly.
2. Check air pressure in brake
Inspect for leaks, and repair or
system.
replace components as necessary. If
problem still exists, go to step 3.
3. Check for defective brake treadle
Clean, repair, or replace treadle valve
valve.
(WP 0061). If problem still exists, go
to step 4.
4. Check for leakage in air system.
Inspect for leaks, and repair or
replace components as necessary. If
problem still exists, go to step 5.
5. Check for restricted air or
Repair or replace lines. If problem still
hydraulic lines.
exists, notify Sustainment
Maintenance.
1. Check for no air pressure in brake
Inspect, repair, or replace air
4. Brakes WIll Not Apply.
system.
compressor. If problem still exists, go
to step 2.
2. Check for defective brake treadle
Clean, repair, or replace treadle valve
valve.
(WP 0061). If problem still exists, go
to step 3.
3. Check for low fluid level in power
Add correct amount and type of fluid
cluster.
(WP 0013). If problem still exists, go
to step 4.
4. Check for defective power cluster. Repair or replace power cluster
(WP 0060). If problem still exists, go
to step 5.
5. Check for defective wheel
Repair or replace wheel cylinder
cylinders.
(WP 0059). If problem still exists,
notify Sustainment Maintenance.
1. Check for broken brake shoe
Replace spring (WP 0059). If problem
5. Brakes Do Not Release
return springs.
still exists, go to step 2.
or Release Too Slowly.
2. Check for defective wheel
Repair or replace wheel cylinder
cylinders.
(WP 0059). If problem still exists, go
to step 3.
3. Check for defective brake treadle
Clean, lubricate, or repair treadle
valve.
valves (WP 0061). If problem still
exists, go to step 4.
4. Check for defective power cluster. Repair or replace power cluster
(WP 0060). If problem still exists, go
to step 5.
5. Check for restricted air or
Repair or replace lines. If problem still
hydraulic lines.
exists, notify Sustainment
Maintenance.