Suzuki 2000 Grand Vitara SQ416, Service Manual

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YH4
GRAND
VITARA
1. 2nd timing chain
2. Timing chain tensioner adjuster No.2
3. Intake camshaft timing sprocket
4. Exhaust camshaft timing sprocket
5. Idler sprocket
6. Timing chain guide No.2
7. Tensioner adjuster No.2 gasket
1. Timing marks of intake camshaft timing sprocket
2. Timing marks of exhaust camshaft timing sprocket
3. Arrow mark on idler sprocket
4. Timing marks of crankshaft timing sprocket
6A4-26 ENGINE MECHANICAL (J20 ENGINE)
2ND TIMING CHAIN AND CHAIN TENSIONER
REMOVAL
1) Disconnect negative cable at battery.
2) Drain engine oil.
3) Drain coolant.
4) Remove oil pan and oil pump strainer.
Refer to item “OIL PAN AND OIL PUMP STRAINER” in this sec-
tion for removal.
5) Remove cylinder head cover.
Refer to item “CYLINDER HEAD COVER” in this section for re-
moval.
6) Remove timing chain cover.
Refer to item “TIMING CHAIN COVER” in this section for remov-
al.
7) Turn crankshaft to meet following condition.
Key (1) on crankshaft position as shown.
Arrow mark on idler sprocket (2) points upward vertically.
The marks on sprockets (3) match with marks on cylinder
head.
Note that this step must be followed for reinstallation of timing
chain.