3. ENGINE
3-
1. Crank shaft
2. Connecting rods
3. Feeler gauge
CONNECTING ROD BIG END AXIAL PLAV
0.200 mm to 0.500
mm
(.008in to.02in)
0.250 mm to 0.550
mm
(.01 in to.022in)
Connecting Rod/Piston Pin Clearance
Refer to TOP END section.
Connecting Rod Big End Radial Play
NOTE: prior to remove connecting rod from the
crankshaft, mark big end halves together to ensure
a correct reinstallation (cracked surface fits in only
one position).
Remove connecting rods from crankshaft.
NOTICE Connecting rod screws are not reusable.
Always discard screws and replace by NEW ones.
It is recommended to install new plain bearings
when reinstalling connecting rods.
1. Connecting rod screws
Measure crankpin . Compare to inside diameter of
connecting rod big end.
1. Micrometer
2. Crankpin area for plain bearing
40.009mm
to40.025mm
(1.5752in to1.5758in)
41 .986 mm to42.010
mm
(1 653in to1.6539in)
If the crank pin diameter is out of specification,
replace crankshaft.
To measure the connecting rod big end diameter,
use the OLD connecting rod screws.
Install the OLD plain bearings as they were
mounted initia11y.