2Nd Timing Chain And Chain Tensioner Inspection - Suzuki GRAND VITARA Owner's Manual

1D-90 Engine Mechanical: For J20 Engine
6) Tighten intake and exhaust camshaft timing sprocket
bolts (1) to specified torque. To tighten it, fit a
spanner (2) to hexagonal part (3) at the center of
camshaft to hold it stationary.
Tightening torque
Camshaft timing sprocket bolt (a): 80 N·m (8.0
kgf-m, 57.5 lb-ft)
7) Push back plunger (1) into tensioner body (2), and
hold it at the position by inserting stopper (3) into
body.
8) Install timing chain tensioner adjuster No.2 (1) with
new gasket.
Tightening torque
Timing chain tensioner adjuster No.2 bolt (a): 11
N·m (1.1 kgf-m, 8.0 lb-ft)
Timing chain tensioner adjuster No.2 nut (b): 45
N·m (4.5 kgf-m, 33.0 lb-ft)
9) Pull out stopper (2) from timing chain tensioner
adjuster No.2.
10) Turn crankshaft two rotations clockwise, and then
align timing mark (1) on crankshaft and timing mark
(2) on cylinder block as shown in figure.
At this time, check timing marks (3, 5 and 7) of
sprockets are in match with timing marks (4, 6 and 8)
of cylinder head, cylinder block and lower crank
case. Also, check arrow mark (9) on idler sprocket
faces upward as shown in figure.
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3. Timing mark on crank timing sprocket
4. Timing mark on lower crankcase
5. Timing mark on intake camshaft timing sprocket
6. Timing mark of intake camshaft timing sprocket
7. Timing mark on exhaust camshaft timing sprocket
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8. Timing mark of exhaust camshaft timing sprocket
9. Arrow mark on idler sprocket point upward
11) Apply oil to timing chains, tensioner, tensioner
adjusters, sprockets and guides.
12) Install timing chain cover. Refer to "Timing Chain
Cover Removal and Installation: For J20 Engine" for
installation.
13) Install cylinder head cover. Refer to "Cylinder Head
Cover Removal and Installation: For J20 Engine" for
installation.
14) Install oil pan. Refer to "Oil Pan and Oil Pump
Strainer Removal and Installation: For J20 Engine in
Section 1E" for installation.
15) Install engine assembly to vehicle referring to
"Engine Assembly Removal and Installation: For J20
Engine".
2nd Timing Chain and Chain Tensioner
Inspection
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Timing Chain Guide No.2
Check shoe (2) for wear or damage.
5
6
2
4
7
8
9
1
3
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