7.20
CLUTCHING
DRIVEN CLUTCH
DRIVEN CLUTCH OVERVIEW
The driven, or secondary, clutch is a torque (load) sensing
device. The driven clutch performs several important roles in
the drive system. First, the driven clutch must provide enough
side force on the drive belt to transmit the engine torque to the
ground while minimizing both belt slippage and excessive belt
wear. Second, the driven clutch must act as a load feedback
device (drive shaft torque) to the drive clutch and backshift to
compensate.
The vehicle load from the track is transmitted through the
snowmobile's gearing to the helix ramps via the drive shaft
and jackshaft. The helix ramps function like a torque
multipliers and are in constant contact with the moveable
sheave rollers or buttons.
The driven clutch components, along with the final drive
gearing and vehicle load, combine to generate their own shift
force which opposes the shift force generated by the drive
clutch. This shift force always wants to close the moveable
sheave.
The driven clutch will open, or upshift, when the shift force
generated by the drive clutch is greater than the shift force
generated by the driven clutch. The driven clutch will close, or
backshift, whenever the driven clutch shift force is greater
than the shift force generated by the drive clutch.
DRIVEN CLUTCH TYPES
Polaris utilizes two types of driven clutches, the P-85 driven
clutch and the Team driven clutch.
NOTE: Replacement driven clutches do not come
with a spring or the helix (ramp).
NOTE: To service the Team driven clutches, use the
clutch compression tool extensions with the clutch
compression tool. Tool part numbers can be found
on Table 7-1 on page 7.3.
DRIVEN CLUTCH REMOVAL
1.
Remove the belt See “DRIVE BELT” on page 7.4.
2.
Apply and lock the parking brake.
3.
Remove the driven clutch bolt and washers (A).
NOTE: Keep track of the washers and how they are
placed on the bolt.
4.
Slide the driven clutch off the jackshaft.
5.
Inspect the keyway if equipped and replace the key if any
damage is found.
DRIVEN CLUTCH INSTALLATION
1.
Install the driven clutch bolt with the same amount of
washers (B) at removal.
2.
Torque the bolt to 17 ft-lb (23Nm).
3.
Check for correct belt deflection see page See “BELT
DEFLECTION” on page 3.17.
A
Summary of Contents for SUPERSPORT 2006
Page 48: ...NOTES SPECIFICATIONS 1 48...
Page 55: ...2 7 GENERAL SAE TAP DRILL SIZES METRIC TAP DRILL SIZES DECMIAL EQUIVALENTS...
Page 60: ...2 12 GENERAL SPECIAL TOOLS...
Page 61: ...2 13 GENERAL...
Page 62: ...2 14 GENERAL...
Page 106: ...4 18 CARBURETION...
Page 139: ...6 27 ENGINE 340 550 ENGINE REBUILDING 10 11 3 4 12 13 5 2 14 1 16 15 16 9 17 6 7 8...
Page 156: ...7 12 CLUTCHING 1 1 2 3 4 5 6 7 18 17 10 8 9 13 12 11 15 16 14...
Page 192: ...8 20 FINAL DRIVE...
Page 200: ...10 2 FRONT SUSPENSION STEERING FUSION IQ RMK 600 RMK Fusion 14 78...
Page 201: ...10 3 FRONT SUSPENSION STEERING EDGE RMK Apply Polaris All Season Grease to all zerks...
Page 202: ...10 4 FRONT SUSPENSION STEERING 42 5 EDGE Apply Polaris All Season Grease to all zerks...
Page 203: ...10 5 FRONT SUSPENSION STEERING WIDETRAK Apply Polaris All Season Grease to all zerks...
Page 244: ...11 28 REAR SUSPENSION...
Page 256: ...12 12 CHASSIS HOOD...
Page 282: ...13 26 ELECTRICAL...
Page 288: ...13 32 ELECTRICAL...
Page 289: ...14 1 WIRE DIAGRAM 2006 600 FUSION HO HOOD...
Page 290: ...14 2 WIRE DIAGRAM 2006 HO RMK HOOD...
Page 291: ...14 3 WIRE DIAGRAM 600 HO FUSION RMK CHASSIS...
Page 292: ...14 4 WIRE DIAGRAM 600 HO FUSION RMK CHASSIS CALL OUTS...
Page 293: ...14 5 WIRE DIAGRAM 700 900 ENGINE...
Page 294: ...14 6 WIRE DIAGRAM 700 900 ENGINE AND ENGINE CALL OUTS...
Page 295: ...14 7 WIRE DIAGRAM 700 900 CHASSIS...
Page 297: ...14 9 WIRE DIAGRAM 340 550 FUJI FAN ENGINE CHASSIS...
Page 298: ...14 10 WIRE DIAGRAM 500 FUJI ENGINE CHASSIS...
Page 299: ...14 11 WIRE DIAGRAM 500 600 IBERTY ENGINE CHASSIS...