ISM, ISMe, and QSM11 – 003-021   Crankcase Ventilation Filter

If the filter becomes clogged before the normal service interval, the added pressure will cause the filter service indicator (1) to appear.

To reset the indicator, unscrew the clear cover and push the indicator down.

Replace the cover.

WARNING  Some state and federal agencies have determined that used engine oil can be carcinogenic and cause reproductive toxicity. Avoid inhalation of vapors, ingestion, and prolonged contact with used engine oil. If not reused, dispose of in accordance with local environmental regulations.

CAUTION  It is recommended that all service be performed with the engine shut down.

Identify a place to set the canister without spilling any oil remaining in it.

Use shop towels to clean up any oil that drips from the canister or filter.

Hold onto the canister and release the four latches (2) which hold the canister to the filter head assembly.

Pull the canister down, being careful not to spill any oil remaining in the bottom of the canister.

Set the canister in the place identified earlier.

Pull down on the filter to remove it. Make sure the o-ring (3) on the top of the end cap is removed with the filter. Dispose of the filter.

Remove the o-ring from the bottom of the head assembly, if a new o-ring is available.

Make sure there is a new o-ring (3) on the end cap of the new element (4).

Install a new o-ring (5) onto the bottom of the head assembly (6), as needed.

Install the new element pushing the end cap into the hole in the bottom of the head assembly (6).

Install the canister on the bottom of the head assembly.

Align the latches.

Hook the four latches and snap closed.