CL 55 AMG (215.374) V8-5.5L SC (113.991) (2004)
Drive Belt Tensioner: Service and Repair
AR13.25-P-3217RVK Remove/Install Poly V-Belt Tensioning Device of Compressor
Remove/Install Tensioning Device Of Compressor Poly V-belt
Illustrated On Engine 113.992
1
Remove poly V-belt of compressor (2)
2
Unscrew bracket of compressor cooling pipes
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Bracket for charge air cooler water pipes: 7 N.m (For Engine 113.992)
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Bracket for charge air cooler water pipes: 14 N.m (For Engine 113.990/991)
3
Unscrew bolt (4) of tensioning device of supercharger (3)
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Self-tapping bolt of belt tensioner to timing case cover
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Thread not pre-tapped: 35 N.m
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Thread pretapped: 25 N.m
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Bolt of belt tensioner to timing case cover: 35 N.m
4
Take compressor tensioning device (3) off timing case cover together with tensioning pulley (1)
5
Install in the reverse order