ISM, ISMe, and QSM11 – 001-008   Camshaft

Table of Contents

Install

Install

TOC

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Use Lubriplate™ 105 or equivalent, to coat the camshaft bushings and camshaft.

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Install camshaft installation pilot, Part Number 3376388, as follows:

  • Install expander (1), Part Number 3376923,
  • Turn the screw inside the expander clockwise to expand the swell plug.

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  • Install the arbor sleeve (2) over the expander.
  • Install the locating pilot extensions (3) to the expander.

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Rotate the camshaft slowly as it is being installed in the cylinder block.

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The camshaft installation pilot must be disassembled as it clears the number seven camshaft bushing to prevent interference with the rib across the top of die-cast flywheel housings.

Remove the camshaft pilot.

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Rotate the camshaft to align the holes in the camshaft gear with the thrust plate capscrew holes in the cylinder block.

Align the capscrew holes in the thrust plate with the cylinder block capscrew holes.

Install the capscrews.

Torque Value:  47  n.m  [35 ft-lb]

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Use a new gasket to install the camshaft rear cover plate.

Tighten the three capscrews.

Torque Value:  47  n.m  [35 ft-lb]

Measure the camshaft end clearance.

Camshaft End Clearance

mm in
0.13 MIN 0.005
0.33 MAX 0.013

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Do not drop the cam follower levers on the camshaft lobes.

Carefully lower the cam followers onto the camshaft.

 
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Last Modified:  05-Mar-2009