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MOTOR AND DRIVE INSTALLATION INSTRUCTIONS

(For Model SWB units shipped from stock without motors or drives)

[ ] 1. Adjust motor pulley to its closed position

for maximum fan speed or increments of 1/2 turn

open (maximum of 5 turns open) for reduced fan

speed. Tighten set screw on flat area only.

[ ] 4. Install shaft pulley to fan shaft.

[ ] 5. Install drive belt(s). Belts should not be

forced over pulleys. Align motor and shaft pulleys

with a straight edge. Tighten all set screws.

[ ] 6. Adjust belt tension. See page 5 for belt

tensioning instructions.

[ ] 2. Install motor pulley to the motor shaft and

install motor to the motor plate. Prepunched holes

are provided for most common motor frame sizes.

[ ] 3. If supplied, install taperlock bushing into

shaft pulley.

Greenheck SWB 100 Series User Manual

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