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There are 6 positions numbered 1 to 6. On TRA drive pulley, note that
in position 1 the number is substitued by a dot (due to its location on
casting).
1
A16D0GA
TRA DRIVE PULLEY
1. Position 1 (not numbered)
Each position modifies 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.
Example:
Calibration screw is set at position 4 and is changed to position 6. So
maximum engine RPM is increased by 400 RPM.
Adjustment
Just loosen locking nut enough to pull calibration screw partially out
and adjust to desired position. Do not completely remove the locking
nut. Torque locking nuts to 10 N• m (89 lbf• in).
CAUTION: Do not completely remove calibration screw other-
wise inside washer will fall off. Always adjust all 3 calibration
screws and make sure they are all set at the same number.
137
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