mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Dimensional and Machining Specifications|Page 1226 > < Dimensional and Machining Specifications|Page 1224
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Valve: Service and Repair

Checking and Machining

 

1

Clean valves and check visually.
Valves with a burnt valve retainer, with insufficient height "h" of valve retainer and valves with worn out or scored valve stem should be replaced.

 

2

Measure runout on valve stem. If runout exceeds 0.03 mm, replace valve.

 

Dimensional and Machining Specifications|Page 1226 > < Dimensional and Machining Specifications|Page 1224