Arctic Cat 2004 650, Service Manual

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ATV2080
4. Hold the housing assembly (A) with the output
shaft holder (B) and spacer (C) in a vise; then
remove the oil seal (D).
KX306
5. Using a special deep socket (B), remove the output
shaft retainer nut (A).
KX307
6. With the housing assembly (A) secured on the
holder (B), apply heat to the bearing retainer (C);
then use the special hex wrench (D) to remove the
bearing retainer. Remove the ball bearing from the
housing.
KX308
KX309
Assembling Crankcase
Half
„
NOTE: Be sure to clean all parts thoroughly
before assembly. Use compressed air to ensure
that all oil passages are clear of blockage.
1. Using a press, install ball bearings (A) and (B) into
the crankcase making sure that the seal on bearing
(B) is directed toward the crankcase; then press in
needle bearings (C) and (D) until flush with bore
(insert bearing (D) from the outside).
2. Install the oil pressure relief valve (E); then coat
all bearings with clean engine oil.
! CAUTION
The crankcase halves are machined together;
therefore, they are a matched pair. Using
unmatched crankcase halves will result in severe
engine damage.