Suzuki Engine 2002 GRAND VITARA SQ420 Service Manual page 528

6) Match yellow plate (4) of 1st timing chain (3) to match mark
(2) on crankshaft timing sprocket (1).
7) Install timing chain tensioner (1) as shown in figure.
Tightening torque
Timing chain tensioner nut
(a) : 25 N·m (2.5 kg-m, 18.5 lb-ft)
2. Spacer
8) With latch (2) of tensioner adjuster No.1 returned and
plunger (1) pushed back into body (3), hold it at the position
by inserting stopper (4) between latch and body.
9) Install timing chain tensioner adjuster No.1 (1).
Tightening torque
Timing chain tensioner adjuster No.1 bolt
(a) : 11 N·m (1.1 kg-m, 8.0 lb-ft)
10) Pull out stopper (3) from adjuster No.1.
2. Timing chain tensioner
11) Install timing chain guide No.1 (1).
Tightening torque
Timing chain guide bolt
(a) : 9 N·m (0.9 kg-m, 6.5 lb-ft)
2. Guide bolts
ENGINE MECHANICAL (J20 ENGINE) 6A4-39