Suzuki 2000 Grand Vitara SQ625 Service Manual page 501

6A4-82 ENGINE MECHANICAL (J20 ENGINE)
1. Lower crankcase
2. Bearing
3. Lower crankcase
INSTALLATION
NOTE:
D All parts to be installed must be perfectly clean.
D Be sure to oil crankshaft journals, journal bearings, thrust
bearings, crank pins, connecting rod bearings, pistons, pis-
ton rings and cylinder bores.
D Journal bearings, crankcase (bearings caps), connecting
rods, rod bearings, rod bearing caps, pistons and piston
rings are in combination sets. Do not disturb combination
and try to see that each part goes back to where it came from,
when installing.
D Clean mating surface of cylinder block and lower crankcase,
remove oil, old sealant and dust from mating surface.
1) Fit main bearings to cylinder block.
1. Cylinder block
2. O-ring
3. Oil groove
4. Bearing
2) Install O-ring to cylinder block.
5. Knock pin
3) Fit thrust bearings to cylinder block between No.2 and No.3 cyl-
1. Thrust bearing
2. Oil groove
4) Put crankshaft with oil pump drive chain to cylinder block.
1. Crankshaft
2. Crankshaft position
sensor plate
5) Apply sealant "A" to lower crankcase mating surface area as
One of two halves of main bearing, has oil groove. Install this half
with oil groove to cylinder block, and another half without oil
groove to lower crankcase.
Make sure that two halves are painted in the same color.
inders. Face oil groove sides to crank webs.
Check to make sure that crankshaft position sensor plate is free
from metal particles and damage.
shown in figure.
"A": Sealant 99000-31150