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Polaris 850 PRO-RMK 163 3.0" QD 2021 User Manual

Polaris 850 PRO-RMK 163 3.0" QD 2021
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7
9850060 R02 - 2020-2021 850 AXYS™ Long Track Snowmobile Service Manual
© Copyright Polaris Inc.
7.1
CHAPTER 7
PVT SYSTEM
GENERAL INFORMATION. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . .. .. . . .. . . .. . . .. . . .. . ... . ... . . .. . . .. . . .. . 7.3
SPECIAL TOOLS - PVT SYSTEM . . .. . ... . ... . .. .. . . .. . ... . ... . ... . ... . ... . . .. . . .. . ... . ... . ... . ... . ... . 7.3
DRIVE SPRING . ... . ... . ... . ... . . .. . . .. . . .. . ... . ... . ... . ... . . .. . . .. . ... . ... . ... . ... . ... . . .. . ... . ... . .. 7.3
CLUTCH WEIGHT . . . .. . ... . ... . .. .. . . .. . . .. . ... . ... . ... . ... . ... . . .. . ... . ... . ... . ... . ... . ... . ... . ... . .. 7.3
NEUTRAL SPEED . . . .. . .. .. . . .. . . .. . . .. . . .. . ... . ... . . .. . . .. . . .. . . .. . ... . ... . ... . . .. . . .. . . .. . ... . ... . .. 7.3
ENGAGEMENT RPM . . ... . ... . ... . ... . ... . .. . . .. . . ... . ... . ... . ... . .. . . .. . . .. . . ... . ... . ... . .. . . .. . . .. . . 7.3
SHIFT OUT OVER-REV ... . ... . ... . ... . ... . . .. . . .. . ... . ... . ... . ... . ... . . .. . ... . ... . .. . . ... . ... . ... . ... 7.3
SHIFT OUT RPM . . . .. . . .. . . ... . ... . .. . . .. . . .. . . .. . . .. . . ... . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . 7.4
DRIVEN SPRING . . . .. . . .. . . .. . ... . . .. . . .. . . .. . . .. . . .. . ... . ... . . .. . . .. . . .. . . .. . . .. . ... . ... . .. .. . . .. . ... 7.4
BACK-SHIFTING . . .. . . .. . . .. . . .. . . .. . .. .. . . .. . . .. . . .. . ... . ... . ... . . .. . . .. . . .. . . .. . ... . ... . ... . . .. . . .. . 7.4
FINAL GEARING . . .. . . .. . . .. . . .. . . .. . ... . ... . . .. . . .. . . .. . . .. . ... . ... . ... . . .. . . .. . . .. . ... . ... . ... . ... . . 7.4
1:1 SHIFT RATIO . . . .. . . .. . . ... . ... . .. . . .. . . .. . . .. . . .. . . ... . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . 7.4
LOW / HIGH RATIO... . ... . ... . ... . ... . ... . .. . . ... . ... . ... . ... . ... . .. . . .. . . .. . . ... . ... . ... . .. . . .. . . .. . . 7.4
DRIVEN HELIX / RAMP. . . .. . . .. . . .. . . .. . . .. . ... . .. .. . . .. . . .. . ... . ... . ... . ... . .. .. . ... . ... . .. . . ... . ... . 7.4
DRIVE CLUTCH SPRINGS . . ... . ... . . .. . . .. . ... . ... . .. . . ... . ... . . .. . ... . ... . ... . .. . . ... . ... . ... . ... . .. 7.5
SPRING FREE LENGTH. ... . .. . . .. . . .. . . ... . ... . ... . .. . . .. . . .. . . .. . . ... . ... . ... . .. . . .. . . .. . . .. . . ... . .. 7.6
SERIES 10 DRIVE CLUTCH WEIGHTS . .. . . .. . . .. . . .. . .. .. . . .. . . .. . . .. . . .. . ... . ... . . .. . . .. . . .. . . .. . ... 7.6
PERC TEAM LWT DRIVEN HELIXES . . . .. . . .. . . .. . . .. . ... . . .. . . .. . . .. . . .. . . .. . . .. . ... . .. .. . . .. . . .. . ... 7.7
TEAM RAMP ANGLES.. .. . . .. . ... . ... . ... . .. .. . . .. . ... . ... . ... . ... . ... . . .. . ... . ... . .. . . .. . . ... . ... . ... 7.7
TEAM DRIVEN SPRINGS . . ... . ... . .. . . ... . ... . ... . ... . ... . .. . . .. . . ... . ... . ... . ... . .. . . .. . . .. . . ... . ... 7.8
DRIVE BELT . . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . .. .. . . .. . . .. . . .. . . .. . ... . ... . . .. . . .. . . .. . . .. . ... 7.9
DRIVE BELT SPECIFICATIONS . .. . . .. . . .. . . .. . . .. . ... . .. .. . . .. . . .. . ... . ... . ... . ... . . .. . . .. . ... . ... . .. 7.9
DRIVE BELT REMOVAL - AXYS . . .. . . .. . . .. . ... . ... . .. .. . . .. . ... . ... . ... . ... . ... . . .. . ... . ... . ... . .. . .7.10
DRIVE BELT INSTALLATION - AXYS .. . . .. . . .. . . .. . ... . ... . .. .. . . .. . ... . ... . ... . ... . ... . . .. . ... . ... . .7.11
DRIVE CLUTCH . . .. . . .. . . ... . ... . ... . ... . ... . .. . . .. . . ... . ... . ... . ... . .. . . .. . . .. . . ... . ... . ... . .. . . .. . . .. .7.12
DRIVE CLUTCH IDENTIFICATION.. . . .. . . .. . .. .. . . .. . . .. . . .. . ... . ... . ... . .. .. . . .. . ... . ... . ... . ... . ...7.12
DRIVE CLUTCH ASSEMBLY VIEW . . . .. . . .. . . ... . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . .7.13
DRIVE CLUTCH REMOVAL . . . .. . . .. . . ... . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. .7.14
DRIVE CLUTCH DISASSEMBLY.. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . ..7.14
ROLLER REMOVAL . ... . ... . .. .. . . .. . ... . ... . ... . ... . ... . . .. . ... . ... . ... . ... . ... . ... . ... . ... . ... . .. . .7.16
ROLLER INSTALLATION . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . .. .. . . .. . . .. . . ..7.17
SPIDER BUTTON INSTALLATION . ... . ... . .. . . ... . ... . ... . ... . ... . .. . . .. . . ... . ... . ... . ... . .. . . .. . . .. .7.17
BUSHING / INSERT REPLACEMENT . ... . ... . ... . ... . ... . ... . ... . ... . ... . .. . . ... . ... . ... . ... . ... . .. . .7.18
MOVEABLE SHEAVE BUSHING/INSERT REMOVAL AND INSTALLATION .. . ... . .. . . .. . . .. . . .. . . ... . .7.18
COVER BUSHING... . .. . . .. . . .. . . .. . . .. . . ... . ... . .. . . .. . . .. . . .. . . .. . . ... . .. . . .. . . .. . . .. . . .. . . .. . . .. . .7.19
DRIVE CLUTCH ASSEMBLY . ... . ... . ... . ... . ... . .. . . ... . ... . ... . ... . ... . .. . . .. . . ... . ... . ... . ... . .. . .7.20
DRIVE CLUTCH INSTALLATION. .. . . .. . . .. . . ... . ... . .. . . .. . . .. . . .. . . .. . . ... . ... . .. . . .. . . .. . . .. . . .. . . .7.22
SPIDER INDEXING.. . . .. . . .. . . ... . ... . ... . .. . . .. . . .. . . .. . . ... . ... . .. . . .. . . .. . . .. . . .. . . ... . .. . . .. . . .. .7.23
DRIVEN CLUTCH . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . .. .. . . .. . . .. . . .. . ... . ... . .7.25
DRIVEN CLUTCH ASSEMBLY VIEW - TEAM LWT .. . . .. . . .. . . .. . . .. . ... . . .. . . .. . . .. . . .. . . .. . ... . ... . .7.25
DRIVEN CLUTCH REMOVAL . . .. . . .. . . ... . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . .. .7.26
PVT SYSTEM

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Polaris 850 PRO-RMK 163 3.0" QD 2021 Specifications

General IconGeneral
BrandPolaris
Model850 PRO-RMK 163 3.0" QD 2021
CategorySnowmobiles
LanguageEnglish

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