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9850043 R01 - 2017-2021 RANGER 500 / 570 Service Manual
© Copyright Polaris Inc.
2. Remove the moveable clutch sheave
w
. Inspect for
damage and wear.
3. Lift bearing
e
and thrust washers
r
off shaft.
Replace as an assembly if worn, damaged, or if
problems were noted.
4. Inspect surface of shaft for pitting, grooves, or
damage. Measure the outside diameter and
compare to specifications. Replace the drive clutch
assembly if shaft is worn or damaged.
MEASUREMENT
Shaft Diameter:
Standard: 1.3745” - 1.375” (34.91 - 34.93 mm)
Service Limit: 1.3730” (34.87 mm)
5. Visually inspect PTFE thrust washers for damage.
Measure the thickness and compare to specification.
Replace if worn or damaged.
MEASUREMENT
PTFE Washer Thickness
Standard: .030” (.76 mm)
Service Limit: .025” (.64 mm)
PVT SYSTEM
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