Gear Oil, Checking Level, Transfer Case
Special tools and workshop equipment required
- Used Oil Collection and Extraction Unit SMN372500
- Protective eyewear
Procedure
- Gear oil temperature: approximately 20 °C (68 °F) (room temperature).
- Move vehicle onto a four-pillar workshop hoist or over a work pit so that it is absolutely horizontal.
- The transmission must be still for at least 15 minutes to make sure the oil settles internally.
- Tightening specification, refer to OVERVIEW - CENTER DIFFERENTIAL .
General repair instructions, refer to GENERAL REPAIR INFORMATION .
Clean working conditions for the automatic transmission, refer to GUIDELINES FOR CLEAN WORKING CONDITIONS .
-- Place the Used Oil Collection and Extraction Unit SMN372500 under the transmission.
Danger of eye injury.
- Wear protective eyewear.
-- Remove the sealing plug -arrow- on the side of the transfer case.
- Specified value: The level is correct when the transmission fluid comes up to the bottom edge of oil filler hole.
-- Allow the excess gear oil to drain if necessary.
-- Add gear oil if necessary until it runs out of the gear oil filler hole.
- Transmission fluid, allocate correct fluid.
The inside of the transfer case is divided into several oil chambers. The waiting period is necessary to ensure they are all filled evenly.
Replace the drain plug and gasket.
-- Repeat the process in steps every 15 seconds with 50 ml (1.69 ounces) of gear oil until the transfer case stops accepting gear oil.
-- Tighten the new sealing plug.