Suzuki Engine 2002 GRAND VITARA SQ420 Service Manual page 585

6A4-96 ENGINE MECHANICAL (J20 ENGINE)
6) Install lower crankcase (1) to cylinder block.
After applying engine oil to all crankcase bolts ((1) – (22)),
tighten them gradually as follows.
a) Tighten bolts (1) – (10) to 42 N·m (4.2 kg-m, 30.5 lb-ft)
according to numerical order as shown.
b) Loosen bolts (1) – (10) until tightening torque is reduced to
0 (zero) in reverse order of tightening.
c) In the same manner as in step a), tighten them 42 N·m (4.2
kg-m, 30.5 lb-ft).
d) In the same manner as in step a), tighten them to the spec-
ified torque.
e) Tighten bolts (11) – (22) to the specified torque according
to numerical order as shown.
Tightening torque
Crankcase bolt with 10 mm thread diameter (1) – (10)
(a) : 60 N·m (6.0 kg-m, 43.5 lb-ft)
Crankcase bolt with 8 mm thread diameter (11) – (22)
(b) : 27 N·m (2.7 kg-m, 19.5 lb-ft)
NOTE:
After tightening crankcase bolts, check to be sure that
crankshaft rotates smoothly when turned by hand.
7) Install rear oil seal (1) using plastic hammer and special
tools.
Special tool
(A) : 09911-97710
(B) : 09911-97811
1. Rear oil seal
2. Crankshaft side
3. Oil seal side
a) Install crankshaft position sensor (1) and fix its wire har-
ness with bracket.
Tightening torque
CKP sensor bolt (a) : 6 N·m (0.6 kg-m, 4.5 lb-ft)
2. Cylinder block
3. Crankshaft