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MAINTENANCE PROCEDURES
187
Drive Pulley
Drive Pulley Adjustment
WARNING
Remove tether cord cap from engine cut-off switch before
performing any adjustment. Vehicle must be parked in a
safe place, away from the trail.
WARNING
NEVER disassemble or modify the drive pulley.
Improper assembly or modifications could cause the pulley
to explode violently under the stress generated by the high
rotational speed.
See your Ski-Doo dealer to maintain or service the drive
pulley. Improper servicing or maintenance may affect per-
formance and reduce belt life. Always respect mainte-
nance schedules.
The drive pulley is factory calibrated to transmit maximum
engine power at a predefined RPM. Factors such as ambient
temperature, altitude or surface condition may vary this critical
engine RPM thus affecting snowmobile efficiency.
This adjustable drive pulley allows setting maximum engine
RPM to maintain maximum power.
Ramp cams should be adjusted so that actual maximum
engine RPM matches the maximum horsepower RPM. Refer
to
S
PECIFICATIONS
(E
NGINE
)
.
Note:
Use a precision digital tachometer for engine RPM
adjustment.
There are 5 positions in which the ramp cam can be set.
Each position modifies the maximum engine RPM by about
200 RPM.
Lower position numbers decrease engine RPM in steps of 200
RPM and higher position numbers increase it in steps of 200
RPM.
Summary of Contents for MX Z TNT 600R E-TEC
Page 11: ...7 GENERAL INFORMATION ...
Page 15: ...11 SAFETY INFORMATION SAFETY INFORMATION ...
Page 53: ...SAFETY INFORMATION ON THE VEHICLE 49 SAFETY INFORMATION mmo2008 003 007 LABEL 5 ...
Page 63: ...59 VEHICLE INFORMATION ...
Page 90: ...CONTROLS INSTRUMENTS AND EQUIPMENT 86 RPM Odometer 619900975 004 ...
Page 99: ...CONTROLS INSTRUMENTS AND EQUIPMENT 95 520002104 500 520002104 501 ...
Page 169: ...165 PRE RIDE INSPECTION ...
Page 173: ...169 MAINTENANCE ...
Page 220: ...This page is intentionally blank 216 ...
Page 221: ...217 TECHNICAL INFORMATION ...
Page 230: ...226 EAC DECLARATION OF CONFORMITY Left blank for Eurasian Conformity mark where applicable ...
Page 247: ...243 TROUBLE SHOOTING ...
Page 256: ...This page is intentionally blank 252 ...
Page 257: ...253 WARRANTY ...
Page 279: ...275 CUSTOMER INFORMATION ...
Page 285: ...CHANGE OF ADDRESS OWNERSHIP 281 EN CHANGEADD SKI ...
Page 286: ...This page is intentionally blank CHANGE OF ADDRESS OWNERSHIP 282 ...
Page 287: ...CHANGE OF ADDRESS OWNERSHIP 283 EN CHANGEADD SKI ...
Page 288: ...This page is intentionally blank CHANGE OF ADDRESS OWNERSHIP 284 ...
Page 289: ...CHANGE OF ADDRESS OWNERSHIP 285 Notes ...