Arctic Cat 350 2011 Service Manual page 105

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3. Apply a thin, even coat of a machinist-layout dye
to several teeth of the gear.
4. Install the secondary driven output shaft assembly.
5. Rotate the secondary driven bevel gear several
revolutions in both directions.
6. Examine the tooth contact pattern in the dye and
compare the pattern to the illustrations.
Correcting Tooth Contact
NOTE: If tooth contact pattern is comparable to
the correct pattern illustration, no correction is
necessary.
3-80
ATV-0103
ATV-0105
ATV-0104
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Manual
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If tooth contact pattern is comparable to an incorrect
pattern, correct tooth contact according to the follow-
ing chart.
Tooth Contact
Contacts at Top
Contacts at Root
NOTE: To correct tooth contact, steps 1 and 2
(with NOTE) of "Correcting Backlash" must be fol-
lowed and the above "Tooth Contact/Shim Correc-
tion" chart must be consulted.
CAUTION
After correcting tooth contact, backlash must again be
checked and corrected (if necessary). Continue the
correcting backlash/correcting tooth contact proce-
dures until they are both within tolerance values.
CRANKSHAFT ASSEMBLY
NOTE: The crankshaft and connecting rod is a
non-serviceable assembly.
out of specification, the assembly must be
replaced.
Measuring Connecting Rod
(Small End Inside Diameter)
1. Insert a snap gauge into the upper connecting rod
small end bore; then remove the gauge and mea-
sure it with micrometer.
2. Maximum diameter must not exceed specifica-
tions.
Measuring Connecting Rod
(Small End Deflection)
1. Place the crankshaft on a set of V-blocks and
mount a dial indicator and base on the surface
plate. Position the indicator contact point against
the center of the connecting rod small end journal.
2. Zero the indicator and push the small end of the
connecting rod away from the dial indicator.
3. Maximum deflection must not exceed specifica-
tions.
Section
Table of Contents
Shim Correction
Decrease Shim Thickness
Increase Shim Thickness
If any component is
CC290D