Suzuki Wagon R Manual page 1211

6A-20 ENGINE MECHANICAL
1. Crank timing belt pulley bolt
Direction of crankshaft
2) Install tensioner (2) and tensioner plate (3):
Do not tighten tensioner bolt (1) and stud with wrench yet. Hand
tighten only at this time.
Check to ensure that plate movement in arrow direction as
shown in figure causes tensioner to move in the same direction.
If no associated movement between plate and tensioner occurs,
remove tensioner and plate again and reinsert plate lug into ten-
sioner hole.
3) Check that timing mark (3) on camshaft timing belt pulley (1) is
aligned with "V" mark (2) on cylinder head cover (4). If not, align
two marks by turning camshaft but be careful not to turn it more
than its allowable turning range which is described on previous
page.
4) Check that timing mark (2) on crankshaft timing belt pulley (4)
is aligned with arrow mark (3) on oil pump case. If not, align two
marks by turning crankshaft but be careful not to turn it more
than its allowable turning range which is described on previous
page.
5) With two sets of marks aligned, install timing belt (1) on two pul-
leys in such a way that the drive side of belt is free of any slack,
and with tensioner plate pushed up by finger.
And then install tensioner spring and spring damper (2) as
shown in figure, and handtighten tensioner stud.
NOTE:
D When installing timing belt, match arrow mark (
timing belt with rotating direction of crankshaft.
D In this state, No.1 piston is at top dead center of compres-
sion stroke.
) on