Arctic Cat 2004 650, Service Manual

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3
KX310
3. Install the rear cylinder camshaft chain guide (A)
and tighten bolt (B) to 2.0 kg-m (14.5 ft-lb).
KX311
4. Press ball bearings (A) into the case until they
bottom out; then press in needle bearings (B) and
(C) until flush with bore (insert bearing (B) from
the outside). Coat all bearings with clean engine
oil.
KX312
5. Apply grease to the lip (A) of the crankshaft oil
seal (B); then press the seal in so that it sits 3 mm
(0.12 in.) inward (C) from the end of the housing.
ATV2081
6. Select connecting rod big end inserts using the
following chart and the markings on the crankshaft
and connecting rod.
ATV2082A
ATV2073A
Big End Bearing Insert Selection
Con-Rod Big End
Bore Diameter
Marking
Crank Pin
Diameter Mark
Bearing Insert
Size Color
None A Brown
None None
Yellow
A A
A None Green