Polaris TX Starfire Owner's Manual page 32

DRIVE CLUTCH (Con't.)
If weights and spring are matched properly, the engagement
speed will be correct and engine RPM will immediately go into
desired RPM and stay there on both up shifting and down
shifting. (See diagram no. 3).
Diagram #3
RPM 1 0,0 00
8,000
6,000
4,000
2,000
NOTE: It is essential that the drive clutch be disassembled
weekly and cleaned. Lubricate all moving parts with a light
coat of machine oil.
NOTE: Specification sheet on page 31 for proper RPM
setting for spring and weights.
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