Inspection Procedure 10

INSPECTION PROCEDURE 10: Oil Leakage from Hose Connection

DIAGNOSIS
STEP 1. Check for loosening of the return tube flare nut.

Q. Is the flare nut loose?

YES Tighten it to standard value (Refer to Service and Repair). Then go to Step 3.

NO Go to Step 2.

STEP 2. Check the hose connection and the clamp installation.

Q. Are they correct?

YES Go to Step 3.

NO Repair or replace the part (Refer to Service and Repair). Then go to Step 3.

STEP 3. Retest the system.

Check that no oil is leaking.

Q. Is there oil leakage?

YES Repeat from Step 1.

NO The procedure is complete.