EMA - 58 ENGINE MECHANICAL SYSTEM
10. Remove crankshaft main bearing cap and check oil
clearance.
11. Check the crankshaft end play.
12. Lift the crankshaft(A) out of engine, being careful not
to damage journals.
A
KDRF210A
NOTE
Arrange the main bearings and thrust bear ings in the
correct order.
13. Check fit between piston and piston pin.
Try to move the piston back and for th on the piston
pin. If any movement is felt, replace piston and piston
pin as a set.
14. Remove piston rings.
1) Using a piston ring expender, remove the 2 com-
pression rings.
2) Remove 2 side rails and the spacer by hand.
NOTE
Arrange the piston rings in t he correct order only.
15. Disconnect connecting rod from piston.
INSPECTION EAA56C18
CONNECTING ROD AND CRA NKSHAFT
1. Check the connecting rod end play.
Using a feeler gauge, measure the end play while
moving the connecting rod back and forth.
Standard end play : 0.1~ 0.25mm(0.004 ~ 0.010in.)
KDRF211A
• If out-of-tolerance, install a new connecting rod.
• If still out-of-tolerance, replace the crankshaft.
2. Check the connecting rod bearing oil clearance.
1) Check the matchmarks on the connecting rod
and cap are aligned to ensure correct reassem-
bly.
2) Remove 2 connecting rod cap bolts.
3) Remove the connecting rod cap and bearing half.
4) Clean the crank pin and bearing.
5) Place plastigage across the crank pin.
6) Reinstall the bearing half and cap, and torque the
bolts.
Tightening torque
19.6Nm (2.0kgf.m, 14.46lbf.ft) + 90
NOTE
Do not turn the crankshaft.
7) Remove 2 bolts, connecting rod cap and bear ing-
half.
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