Service Manual

Lubricating Oil Suction Tube (Block-Mounted) ISB, ISBe and QSB (Common Rail [...]
Page 7-38 Section 7 - Lubricating Oil System - Group 07
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Remove
Remove the suction tube mounting capscrews.
Remove the suction tube.
Clean and Inspect for Reuse
Using a putty knife, clean the gasket surfaces.
Clean the suction tube surface with hot, soapy water.
Inspect the suction tube for cracks.
Install
CAUTION
The suction tube gasket is not symmetrical. Failure to
install it properly can result in low oil pressure and
engine damage.
Install the lubricating oil suction tube gasket and suction
tube.
Install and tighten the suction tube mounting capscrews.
Torque Value: 24 N•m [ 212 in-lb ]
NOTE: Take care to ensure the oil suction tube gasket
openings align with both the oil suction tube and the
block.