Suzuki 2000 Grand Vitara SQ416, Service Manual

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YH4
GRAND
VITARA
ENGINE MECHANICAL (H25 ENGINE) 6A2-37
5, (a)
(b)
1. Knock pin of intake camshaft
2. Match mark
1. RH bank 1st timing chain intake camshaft sprocket
2. RH bank intake camshaft
3. Hexagonal part of camshaft
4. RH mark
5. Bolt
1. Timing chain
tensioner
2. Spacer
3. RH bank cylinder
head
1. Silver plate
2. Match mark on intake sprocket
3. RH bank cylinder head
3) Check timing mark on RH bank intake camshaft as shown in fig-
ure.
4) Install RH bank 1st timing chain intake camshaft sprocket noting
following points.
The sprocket should be set in such way that its RH mark can
be seen.
Camshaft should be held stationary by using a spanner at its
hexagonal parts as shown in figure.
Tightening Torque
(a): 80 N
.
m (8.0 kg-m, 57.5 lb-ft)
5) Install timing chain tensioner as shown in figure.
Tightening Torque
(b): 27 N
.
m (2.7 kg-m, 19.5 lb-ft)
6) Install 1st timing chain by aligning match marks on RH silver
plate of 1st timing chain and RH bank 1st timing chain intake
camshaft sprocket.
7) Apply oil to bush of idler sprocket No.2.
8) Install idler sprocket No.2 and sprocket shaft.