To access and replace this filter, you'll need to:
1. Drain the transmission fluid: This is crucial to minimize mess and ensure proper fluid replacement. Locate the transmission pan drain plug (usually a bolt on the bottom of the pan). Have a suitable drain pan ready.
2. Remove the transmission pan: This usually involves removing several bolts securing the pan to the transmission case. Be prepared for some fluid spillage, even after draining, as some will remain in the pan. Support the transmission pan as you remove the bolts to prevent it from falling and damaging the gasket.
3. Inspect the filter: The filter is typically attached to the transmission pan itself, often bonded or riveted in place. On some, it might be a separate element that can be removed from the pan. In many cases, the entire pan is considered disposable and is replaced with a new pan that already has a new filter attached.
4. Replace the filter and gasket: If the filter is separable, install a new filter (ensure it's the correct part for your transmission). If the pan is disposable, install a new pan with its integrated filter. A new transmission pan gasket is also necessary for a proper seal.
5. Reinstall the transmission pan: Carefully align the pan and gasket, then tighten the pan bolts in a star pattern to ensure even pressure. Do not overtighten.
6. Refill the transmission fluid: Use the correct type and amount of transmission fluid specified in your owner's manual. This often involves checking the fluid level through the dipstick.
Important Considerations:
* Transmission type: Confirm the exact transmission type in your van before purchasing any parts. A mismatched filter will not work.
* Safety: Work on a level surface with the vehicle properly supported on jack stands. Transmission fluid is hot when drained; allow sufficient time for cooling.
* Professional help: If you're uncomfortable working on your transmission, it's best to seek professional help from a qualified mechanic.
Replacing the transmission filter is a relatively involved job that requires some mechanical knowledge. If you're unsure about any step, consulting a repair manual specific to your vehicle's year and transmission is highly recommended. Failure to do this correctly could damage your transmission.
