11
Alignment of balancing chain marks (Fig. 3-7)
3.3 CRANKSHAFT AND MAIN SHAFT BEARING
3.3.1 Crankshaft
Crankshaft is made of ductile iron .On No.1 and No.4 crank, -each mark with connecting group
number, refer to fig.3-8.At the front end of the crankshaft fitted with balancing shaft drive pulley,
timing chain and belt pulley ,each used for drive balancing shaft , camshaft , water
pump ,alternator, the fly wheel with toothed ring fitted at the end of the crankshaft.
Fig.3-8 Connecting rod neck, main shaft neck matching group number
