Suzuki 2000 Grand Vitara SQ625 Service Manual page 448

1. Crank timing sprocket key
2. Timing mark
1. Arrow mark on idler sprocket
2. Knock pin of intake camshaft
3. Knock pin of exhaust camshaft
4. Timing mark of intake side
5. Timing mark of exhaust side
1. Yellow plate
2. Match mark of 2nd timing chain (Arrow mark)
1. Dark blue
2. Arrow mark on intake camshaft timing sprocket
3. Arrow mark on exhaust camshaft timing sprocket
INSTALLATION
1) Check that crank timing sprocket key is in match with timing
mark on cylinder block as shown in figure.
2) Check that arrow mark on idler sprocket faces upward as shown
in figure.
3) Check that knock pins of intake and exhaust camshafts are
aligned with timing marks on cylinder head as shown in figure.
4) Install 2nd timing chain by aligning yellow plate of 2nd timing
chain with arrow mark on idler sprocket.
5) Install sprockets to intake and exhaust camshafts by aligning
dark blue plate of 2nd timing chain with arrow marks on intake
sprocket and exhaust sprocket respectively.
CAUTION:
Do not turn camshaft more than allowable turning range.
If turned excessively, valve and piston may get damaged.
NOTE:
As an arrow mark is provided on both sides, camshaft tim-
ing sprocket has no specific installation direction.
ENGINE MECHANICAL (J20 ENGINE) 6A4-29