Table 1. Parking Brake Troubleshooting Procedures.

TM 9-2320-361-24-1

0010 00

COMPRESSED AIR AND BRAKE SYSTEM TROUBLESHOOTING (Contd)

Table 1. Parking Brake Troubleshooting Procedures.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

1. Check parking brake cable (1) for

1. Replace parking brake cable (1)

1. PARKING BRAKE

breaks, bends, or improper

if broken (WP 0165 00).

WILL NOT

adjustment.

HOLD VEHICLE

2. Adjust parking brake cable (1)

if out of adjustment

(TM 9-2320-361-10).

2. Inspect parking brakeshoes (5) for

If parking brakeshoe (5) linings are

wear.

worn more than 0.188 in. (4.78 mm),

replace (WP 0164 00).

3. Inspect parking brakeshoe

Replace parking brake shoes and

linings (5) and drum (4) for dirt

linings, and clean drum

and oil.

(WP 0164 00).

4. Check parking brakeshoe (5)

If parking brakeshoe (5) clearance is

clearance adjustment

out of adjustment, adjust

(WP 0164 00).

5. Check to see if all parts are in

Repair or replace unserviceable

place and serviceable.

components (WP 0164 00).

1. Check brakeshoe retracting spring

1. Reconnect brakeshoe retracting

2. PARKING BRAKE

(2) and lever retracting spring (3)

spring (2) or lever retracting

DRAGS

for breaks, bends, missing parts,

spring (3) if disconnected.

disconnected conditions, or

2. If brakeshoe retracting spring (2)

damaged parts on shoe.

or lever retracting spring (3) is

broken, bent, or missing, replace

(WP 0164 00).

2. Check parking brake cable (1) for

If parking brake cable (1) is binding

binding or improper adjustment.

or out of adjustment, replace

(WP 0165 00) or adjust

(TM 9-2320-361-10).

3. Check parking brake shoe (5)

If parking brake shoe (5) clearance is

clearance adjustment (WP 0164 00). out of adjustment, adjust

(WP 0164 00).

0010 00-2