Balance Shaft, Removing And Installing, Intake Side: Installing
- After removing the balance shaft the needle bearing must be replaced.
- The needle bearing rim is colored, a needle bearing rim of the same color must be installed.
-- Lubricate the balance shaft mountings -arrows- with engine oil.
-- Install the intake side balance shaft and tighten the bolt -2-.
-- Replace the O-ring -1- and coat with engine oil.
-- Coat the mounting pin with engine oil and insert it. The alignment pin -arrow- for the mounting pin must engage in the cylinder block hole.
Risk of damaging the engine due to an incorrect backlash.
- The intermediate sprocket must always be replaced, otherwise the backlash will incorrectly adjust itself.
-- Mark the tooth flank on the intermediate sprocket with a color -arrow-.
-- Install the intermediate sprocket; the marking on the balance shaft must be between the markings on the tooth flanks.
-- Tighten the bolt -1- for the intermediate sprocket. Refer to Fig 5 or the tightening sequence.
-- Check the markings on the intermediate sprocket/balance shaft -arrow-.
Further installation is performed in reverse order of removal, while noting the following:
-- Install the camshaft timing chain. Refer to CAMSHAFT TIMING CHAIN, REMOVING AND INSTALLING .
-- Replace the balance shaft intake side seal. Refer to BALANCE SHAFT GASKET, REPLACING, INTAKE SIDE .
-- Install the coolant pump toothed belt. Refer to COOLANT PUMP TOOTHED BELT, REMOVING AND INSTALLING .
-- Install the radiator. Refer to RADIATOR, REMOVING AND INSTALLING .