Suzuki GA413 Service Manual page 377

1. Thrust bearing
2. Oil groove
5) Rebore and hone cylinder to calculated dimension.
6) Measure piston clearance after honing.
INSTALLATION
NOTE:
D All parts to be installed must be perfectly clean.
D Be sure to oil crankshaft journals, journal bearings, thrust
D Journal bearings, bearing caps, connecting rods, rod bear-
1) Install main bearings to cylinder block.
1. Cylinder block
2. Upper half of bearing
3. Oil groove
2) Install thrust bearings to cylinder block between No.2 and No.3
NOTE:
Before reboring, install all main bearing caps in place and
tighten to specification to avoid distortion of bearing
bores.
bearings, crankpins, connecting rod bearings, pistons, pis-
ton rings and cylinder bores.
ings, rod bearing caps, pistons and piston rings are in com-
bination sets. Do not disturb such combination and make
sure that each part goes back to where it came from, when
installing.
One of two halves of main bearing, has an oil groove. Install it
to cylinder block, and the other half without oil groove to bearing
cap.
Make sure that two halves are painted in the same color.
cylinders. Face oil groove sides to crank webs.
ENGINE MECHANICAL 6A-71