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Chapter 6 INSPECTION AND REPAIR OF BASIC ENGINE
5.11.2 Oil Seal Slinger - Install
(1) Measure the outside diameter of crankshaft and inside
diameter of oil seal slinger, and check the interference.
(2) Heat the oil seal slinger evenly to the temperature of
110ºC [230°F] or less. After checking the correct direc-
tion and position of slinger, install the slinger.
Oil Seal Slinger - Install
Front Oil Seal Slinger - Install
5.12 Main Bearing - Inspect
Inspect the sliding surface, back surface and end surface of
main bearing. If any defect such as local contact, sliding
scratches, corrosion and foreign material inclusion is found,
replace the main bearing with a new one.
Main Bearing - Inspect
ID mark
(37425-08201)
Crankshaft front end
46.5 mm
[1.83 in.]
Front
Tight contact
with gear
Crankshaft
rear end
Rear
ID mark
(37111-14200)
Interference standard
value: 0.210 to 0.294 mm
[0.0083 to 0.0116 in.]
Interference standard
value: 0.210 to 0.294 mm
[0.0083 to 0.0116 in.]
Front slinger insert
P/N:37591-03900
Front oil seal slinger
Flaw, corrosion, peeling
End face
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