Suzuki Engine 2002 GRAND VITARA SQ625, Service Manual

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6A1-20 ENGINE MECHANICAL (G16 ENGINE)
5) Install timing belt and tensioner spring (2).
With two sets of marks aligned and tensioner plate pushed
up, install timing belt on two pulleys in such a way that drive
side of belt (1) is free from any slack.
And then install tensioner spring as shown in figure, and
handtighten tensioner stud (3).
6) To take up slack of timing belt, turn crankshaft two rotations
clockwise after installing it. After making sure that belt is free
from slack, tighten tensioner stud first and then tensioner
bolt to each specified torque.
Then confirm again that two sets of marks are aligned
respectively.
Tightening torque
Tensioner stud
(a) : 11 N·m (1.1 kg-m, 8.0 lb-ft)
Tensioner bolt
(b) : 27 N·m (2.7 kg-m, 19.5 lb-ft)
7) Install timing belt outside cover.
Before installing, make sure that seal is between water pump
and oil pump case.
Tightening torque
Timing belt outside cover bolt
(a) : 11 N·m (1.1 kg-m, 8.0 lb-ft)
8) Install crankshaft pulley (2).
Fit hole of pulley to pin (1) on crankshaft timing belt pulley,
and tighten pulley bolts (3) to specified torque.
Tightening torque
Crankshaft pulley bolt
(a) : 16 N·m (1.6 kg-m, 11.5 lb-ft)
NOTE:
• When installing timing belt, match arrow mark (
→
) on
timing belt with rotating direction of crankshaft.
• In this state, No. 4 piston is at top dead center of com-
pression stroke.
4. Damper