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MTU 8V 2000 C / 8V 2000 G — Installing camshaft and measuring backlash / axial play

Installation

For the MTU 8V 2000 C / 8V 2000 G, from the MTU service manual.

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Before you start

  • Heavy object – risk of injury; use suitable tools and lifting equipment

Procedure

  1. Attach insertion sleeve to front of camshaft.
  2. Wipe camshaft with chamois leather and spray with engine oil.
  3. Introduce camshaft into crankcase up to last bearing.
  4. Remove insertion sleeve; axially secure camshaft until flywheel housing installed.
  5. Ensure markings on crankshaft gear and camshaft gear are aligned.
  6. Mount dial gauge holder on crankcase and set stylus on camshaft gear tooth flank.
  7. Move camshaft gear back and forth to check backlash.
  8. Position stylus against camshaft front end and measure axial play.

Tools required

  • Insertion sleeve for camshaft Amazon
  • Magnetic dial gauge holder and dial gauge Amazon

Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.

Specs & values

  • Tooth backlash (camshaft gear) 0.20 to 0.50 mm for gear 6; 0.20 to 0.55 mm (camshaft)
  • Axial clearance 0.05 to 0.95 mm

Source: MTU service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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