Repairing Fluid Leaks

Repairing Fluid Leaks

Locating Leaks
General Method
1. Verify that the leak is transaxle fluid.
2. Thoroughly clean the suspected leak area.
3. Operate the vehicle for about 25 kilometers (15 miles) or until the transaxle reaches normal operating temperature, 88°C (190°F).
4. Park the vehicle over clean paper or cardboard.
5. Turn the engine off and look for fluid spots on the paper.
6. Make the necessary repairs to correct the leak.

Powder Method
1. Thoroughly clean the suspected leak area.
2. Apply an aerosol-type powder (foot powder) to the suspected leak area.
3. Operate the vehicle for about 25 kilometers (15 miles) or until the transaxle reaches normal operating temperature, 88°C (190°F).
4. Turn the engine off.
5. Inspect the suspected leak area and trace the leak path through the powder to find the source of the leak.
6. Make the necessary repairs.

Repairing the Fluid Leak
The following are potential causes for fluid leaks. Check and repair, as necessary. Fasteners are not tightened to specifications.
^ Fastener threads and tapped holes are dirty or corroded.
^ Gaskets, seals or sleeves are misaligned, damaged, or warped, or scratched.
^ The manual shaft is nicked or damaged.
^ There is a loose or worn bearing causing excess seal or sleeve wear.
^ Case or component porosity.
^ The fluid level is too high. There is a plugged vent or a damaged vent tube. There is water or coolant in the fluid. Fluid drain back holes are plugged.