Moveable Sheave Bushing Inspection; Drive Clutch Bushing Service - Polaris 2007 Sportsman 500 EF Service Manual

CLUTCH SYSTEM
2. Lift one-way clutch (3) and thrustwasher (4) off shaft.
Replace as an assembly if worn, damaged, or if problems
were noted.
3. Inspect surface of shaft for pitting, grooves, or damage.
Measure the outside
specifications. Replace the drive clutch assembly if shaft
is worn or damaged.
Shaft Diameter:
Standard: 1.3745 - 1.375 (
Service Limit: 1.3730"
4. Visually inspect PTFE thrustwasher for damage. Measure
the thickness and compare to specification. Replace if
worn or damaged
PTFE Washer Thickness
Standard: .030" (.76mm)
Service Limit: .025" (.64mm)
6.18
diameter and compare
= In. / mm.
= In. / mm.

Moveable Sheave Bushing Inspection

Inspect the Teflon™ coating (arrow) on the moveable sheave
bushing. Inspect BOTH sheaves for signs of wear, grooving or
cracking. De-glaze surfaces with a 3M™ pad if needed.
to
Moveable Sheave Bushing Inspection:
Replace the cover bushing if more brass than
Teflon™ is visible on the bushing. Refer to
bushing replacement in this chapter.

Drive Clutch Bushing Service

NOTE: Special
BUSHING REMOVAL AND INSTALLATION
Table 6-1: Special Tools
I Q P
TEM TY
A, B 1
C 1
D 1 EBS Main Adapter
E 1 EBS Bushing Removal
-- 1 Bushing Replacement Kit
-- 1
-- 1
Tool Required: EBS
D
ART ESCRIPTION
EBS Puller Tool
EBS Puller Nut
Piston Pin Puller
Instructions
CLUTCH
P #
ART
5132027
5132501
5132029
5132028
2871226
2870386
9915111