- Inspect the O-ring seal (421) for cuts or damage. If the oil level indicator tube O-ring seal is not cut or damaged, it may be used again.
- Lubricate the O-ring seal with clean engine oil.
- Install the O-ring seal onto the oil level indicator tube (420).
- Install the oil level indicator tube into the engine block and rotate into proper position.
Notice: Refer to Fastener Notice in the Preface section.
- Install the tube bolt (419).
Tighten
Tighten the oil level indicator tube bolt to 25 N·m (18 lb ft).
- Install the oil level indicator (418) into the tube.