Suzuki Engine 2002 GRAND VITARA SQ625, Руководство по обслуживанию

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ENGINE MECHANICAL (H25 ENGINE) 6A2-35
5) Turn crankshaft to meet following condition.
• Key (1) on crankshaft positions as shown.
• Arrow mark on idler sprocket No.2 (2) points the center of
crankshaft.
• The marks on sprockets (3) match with marks on cylinder
head.
6) Remove timing chain tensioner adjuster No.3 (1).
To remove it, slacken LH bank 2nd timing chain by turning
intake camshaft (2) counterclockwise a little while pushing
back pad.
7) Remove LH bank intake and exhaust camshaft sprocket
bolts.
To remove it, fit a spanner to hexagonal part (3) at the center
of camshaft to hold it stationary.
8) Remove LH bank exhaust camshaft sprocket (1).
1. LH bank intake camshaft sprocket
2. LH bank exhaust camshaft sprocket
CAUTION:
Removing sprocket from camshaft (2) may cause cam to
turn, resulting in damage to valve and piston. To prevent
this, when removing sprocket, hold camshaft stationary
by using a spanner at its hexagonal part.