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Home >> Mercedes Benz >> 2011 >> CL65 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Timing -- Cl65 AMG (216.379) >> General Information >> Slackening and tightening instructions for the camshaft bearing caps - AH05.20-P-0300-01A

Slackening and tightening instructions for the camshaft bearing caps - AH05.20-P-0300-01A

Engine 275 

Fig 1: Identifying Tightening Sequence Of Left Camshaft Bearing Cap Screws
G07513423Courtesy of MERCEDES-BENZ USA

Tightening instructions for left cylinder head 

  1. Tighten screws stepwise according to the specified sequence.

IMPORTANT At the same time the bearing caps must not tilt.

Slackening instructions for left cylinder head 

IMPORTANT The slackening of the screws is performed in the reverse order.

Fig 2: Identifying Tightening Sequence Of Right Camshaft Bearing Cap Screws
G07513424Courtesy of MERCEDES-BENZ USA

Tightening instructions for right cylinder head 

  1. Tighten screws stepwise according to the specified sequence.

IMPORTANT At the same time the bearing caps must not tilt.

Slackening instructions for right cylinder head 

IMPORTANT The slackening of the screws is performed in the reverse order.