Maintenance and care (ap)
3-
Check and adjust engine brake valve clearance 2
- Engine 470.9, 471.9, 473.9 in model 800.310/320ap1415g146001h
- Engine 470.9, 471.9 in model 800.110/112ap1415g146001n
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- Engine 470.9, 471.9, 473.9 in model 963, 964ap1415w146001h