Suzuki 2000 Grand Vitara SQ416, Service Manual

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YH4
GRAND
VITARA
ENGINE MECHANICAL (H25 ENGINE) 6A2-31
4, (b)
1. Silver plate
2. Arrow mark on intake camshaft timing sprocket
3. Arrow mark on exhaust camshaft timing sprocket
4. Sprocket bolt
1. Timing drain tensioner adjuster No.3
2. Stopper
1. Plunger
2. Latch
3. Set hole
4. Stopper (Pin)
6) Install sprockets to intake and exhaust camshafts by aligning
silver plate of LH bank 2nd timing chain, match marks on intake
sprocket and exhaust sprocket respectively.
CAUTION:
Do not turn camshaft more than necessary.
If turned excessively, valve and piston may get dam-
aged.
7) Install LH bank intake and exhaust camshaft timing sprockets.
To install it, fit a spanner to hexagonal part at the center of cam-
shaft to hold stationary.
Tightening Torque
(b): 80 N
.
m (8.0 kg-m, 57.5 lb-ft)
8) With latch of tensioner adjuster No.3 returned and plunger
pushed back into body, insert stopper (pin) into set hole.
After inserting it, check to make sure that plunger will not come
out.
9) Install timing chain tensioner adjuster No.3.
Tightening Torque
(c): 25 N
.
m (2.5 kg-m, 18.0 lb-ft)
(d): 45 N
.
m (4.5 kg-m, 32.5 lb-ft)
Tightening order: (1) (2) (3)
10) Pull out stopper (pin) from set hole.