TRANSMISSION LEAKING FLUID (Cont)

TM 9-2320-285-24-1

2-37.

TRANSMISSION TROUBLESHOOTING (CONT)

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

1. TRANSMISSION LEAKING FLUID (Cont)

Step 2.

Inspect for any worn gaskets or seals on oil pan and dipstick.

a. Replace any worn gaskets or seals (para 2-41b and 2-41k).

b. If gaskets and seals on transmission housing are not worn, go to step 3 below.

Step 3.

Check if vent assembly is clogged or damaged.

a. Clean or replace vent assembly (para 2-41f).

b. If vent assembly is okay, go to step 4 below.

Step 4.

Check for leaks at governor oil filter plug.

a. If leaks are observed, replace O-ring seal or governor oil filter plug (para 2-41d).

b. If leaks are not observed, go to step 5 below.

Step 5.

Check for leaks at transmission oil sampling valve and lines and fittings.

a. If leaks are observed, tighten fittings (para 2-41j); if hoses

are leaking, replace (para 2-41j); if transmission oil sampling

valve is leaking, replace (para 2-41j).

b. If leaks are not observed, go to step 6 below.

Step 6.

Check for leaks at modulator cable assembly.

a. If leaks are observed, replace O-ring or modulator cable assembly (para 2-41i).

b. If leaks are not observed, notify direct support maintenance.

2. TRANSMISSION FLUID DIRTY

Step 1.

Examine records to determine last time fluid and filters were changed.

a. If change interval has been excessive, change transmission fluid

(para 2-41b) and filters (para 2-41c, 2-41d, and 2-41e).

b. If interval has not been excessive, go to step 2 below.

2-421