Polaris R09VA17AA, Service Manual

Page: 165 / 187

7.19
CVT / TRANSMISSION
7
Output Gear Pinion Depth Adjustment
NOTE: This procedure sets pinion depth only. There
are no provisions for backlash adjustment.
1. Remove O-ring from output shaft housing (re-install for
final assembly).
2. Remove any existing shims from housing.
3. Install housing in transmission case. The pinion gear and
output gear should bottom against each other, leaving a gap
between housing and transmission case that can be
measured with a feeler gauge at (A).
4. Hold gears in bottomed position by applying light pressure
to the center of the output shaft. Measure the gap with a
feeler gauge and record.
5. The specified pinion depth is .012 - .016 inch (0.3mm-
0.4mm) from the bottomed position. Therefore, you will
need to install a shim pack with a thickness of .012 - .016
inch (0.3mm-0.4mm)
plus the gap measured in Step 4.
Example: Gap between housing and case is .020 inch (0.50
mm) with no shims installed and gears bottomed.
To obtain correct pinion depth, a shim pack with a thickness
totaling .032 - .036 inch (.8-.9mm) must be installed.
A
= In. / mm.
Output Pinion Shaft Shim Pack Requirement:
Measured Distance
plus
.012-.016 / 0.3mm-0.4mm
.020 Measured Gap
+ .012 Minimum Clearance
.032 in.
Minimum shim
pack thickness (inch)
.020 Measured Gap
+.016 Maximum Clearance
.038 in.
Maximum shim
pack thickness (inch)
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