Removal Procedure
- Remove the oil level indicator (418) from the tube.
 
- Remove the oil level indicator tube bolt (419).
 
- Remove the oil level indicator tube (420) from the engine block.
 
Important: Inspect the O-ring for cuts or damage. The seal may be reused if it is not cut or damaged.
- Remove the O-ring seal from the tube, if necessary.
 
Installation Procedure
- Lubricate the O-ring seal with clean engine oil.
 
- Install the O-ring seal onto the oil level indicator tube, if necessary.
 
- Install the oil level indicator tube (420) to the engine block. The tube must be installed with the collar flush to the block.
 
Notice: Refer to Fastener Notice in the Preface section.
- Install the oil level indicator tube bolt (419)
 
Tighten
Tighten the bolt to 25 N·m (18 lb ft).
- Install the oil level indicator (418) to the tube.