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ENGCRANKCASE AND CRANKSHAFT
EC4N4201
Crankshaft
1. Measure:
lRunout limit a
lSmall end free play limit b
lConnecting rod big end side clearance
c
lCrank width d
Out of specification ® Replace.
Use the dial gauge and a thickness
gauge.
Dial gauge and stand:
YU-3097/90890-01252
Standard
Runout
limit:0.03 mm
(0.0012 in)0.05 mm
(0.002 in)
Small end
free play:0.4 ~ 1.0 mm
(0.016 ~ 0.039 in)2.0 mm
(0.08 in)
Side
clearance:0.15 ~ 0.45 mm
(0.0059 ~ 0.0177 in)0.50 mm
(0.02 in)
Crack
width:61.95 ~ 62.00 mm
(2.439 ~ 2.441 in)—
Oil strainer
1. Inspect:
lOil strainer
Damage ® Replace.
Oil delivery pipe
1. Inspect:
lOil delivery pipe
Cracks/damage ® Replace.
lOil delivery pipe holes 1
Clogged ® Blow out with compressed
air.
