BLOWER ASSEMBLY - NO TENSIONER
TO INCREASE BELT TENSION
1-Loosen four screws securing blower motor to
sliding base.
clockwise, to move the motor downward and
tighten the belt.
3-Tighten four screws.
TO INCREASE CFM
LOOSEN ALLEN SCREW &
TURN PULLEY CLOCKWISE
TO DECREASE CFM
TURN PULLEY
COUNTERCLOCKWISE
BLOWER
WHEEL
BLOWER
MOTOR
PULLEY
BLOWER
ASSEMBLY
SLIDING BASE
BELT TENSION
ADJUSTING
SCREW
LOOSEN (4) SCREWS TO
ADJUST BELT TENSION
REMOVE SCREWS TO
SLIDE BLOWER
ASSEMBLY OUT OF UNIT
PULLEY
MOTOR
ALLEN
SCREW
SIDE VIEW
FIGURE 14
D-Blower Belt Adjustment
-
-
Blowers Without Belt Tensioner
1 -
2 - To increase belt tension -
PULLEY ALIGNMENT - NO TENSIONER
BELT
BLOWER
PULLEY
MOTOR
PULLEY
NOT ALIGNED
ALIGNED
FIGURE 15
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