Suzuki Engine 2002 GRAND VITARA SQ420 Service Manual page 414

1. Crank timing pulley key
2. Oil jet
3. Timing mark of RH bank 1st timing chain sprocket
4. Timing mark of RH bank cylinder head
5. Timing mark of LH bank 2nd timing chain intake sprocket
9) Install timing chain tensioner adjuster No.3 (1) in tightening
order below.
Tightening torque
Timing chain tensioner adjuster No.3 bolt
(c) : 11 N·m (1.1 kg-m, 8.0 lb-ft)
Timing chain tensioner adjuster No.3 nut
(d) : 45 N·m (4.5 kg-m, 32.5 lb-ft)
Tightening order for tensioner adjuster bolt and nuts
→ →
(1) (2) (3)
2. Stopper
10) Pull out stopper (pin) from set hole.
11) Turn crankshaft two rotations clockwise then align timing
mark on crankshaft and timing mark on cylinder block as
shown in figure.
Check each other timing marks that align them shown in fig-
ure.
6. Timing mark of LH bank cylinder head (intake side)
7. Timing mark of LH bank 2nd timing chain exhaust sprocket
8. Timing mark of LH bank cylinder head (exhaust side)
9. Timing mark of RH bank 2nd timing chain intake sprocket
10. Timing mark of RH bank 2nd timing chain exhaust sprocket
ENGINE MECHANICAL (H25 ENGINE) 6A2-39