Wear
4C20 Gasoline Engine Repair Manual
84
Disassembly
Examination
Crack
shafts
worn chain must be replaced.
4. Checking the oil pump drive chain and the balance shaft drive
chain
(a) Press the plunger of the oil pump drive chain tensioner and
secure with the pin (B).
3. Removing the balance shaft drive chain
(b) Loosen the bolt (A) and remove the tensioner.
(c) Remove the oil pump drive chain
(a) Remove the 5 bolts, remove the tensioner and upper and
lower balance shaft drive chain guides.
(b) Remove the balance shaft drive chain.
(a) Inspect the chain and check the operation of the links. If there
are cracks or signs of excessive
2. Removing the chain tensioner drive balancer
1. Removing the oil pump drive chain
Machine Translated by Google
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