Polaris A12MH46AX User Manual

6.24
CLUTCHING
9923412 - 2012 Sportsman 400/500 and EFI Tractor Service Manual
© Copyright 2011 Polaris Sales Inc.
2. Inspect the weight pivot bore and pivot bolts for wear
or galling. If weights or bolts are worn or broken,
replace in sets of three with new bolts.
NOTE: A damaged shift weight is usually caused by
a damaged or stuck roller in the spider assembly.
See roller inspection, see “Roller, Pin, and Thrust
Washer Inspection”.
Drive Clutch Inspection
NOTE: Remove cover, spring, and spider following
instructions for drive clutch removal, then proceed
as follows:
1. Remove moveable sheave spacer sleeve (1) and the
thrust washer (2). Visually inspect the washer for
damage. Measure the thickness and compare to
specification. Replace if worn or damaged.
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 diameter and compare
to specifications. Replace the drive clutch assembly
if shaft is worn or damaged.
WARNING
The clutch assembly is a precisely balanced unit.
Never replace parts with used parts from another
clutch assembly!
All PVT maintenance or repairs should be
performed only by a certified Polaris Master Service
Dealer (MSD) technician who has received the
proper training and understands the procedures
outlined in this manual.
Because of the critical nature and precision
balance incorporated into the PVT system, it is
absolutely essential that no attempt at
disassembly or repair be made without factory
authorized special tools and service
procedures.
Thrust Washer Thickness
Standard: .030, (.76mm)
Service Limit: .025, (.64mm)
1
2
= In. / mm.
Shaft Diameter:
Standard: 1.3745 - 1.375 (
Service Limit: 1.3730”

Polaris A12MH46AX Specifications

General

Brand	Polaris
Model	A12MH46AX
Category	Offroad Vehicle
Language	English