Page 25
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 12
D-Blower Belt Adjustment
proper pulley alignment and belt tension are maintained.
This will allow belt to stretch and seat into pulley grooves.
-
-
ure 14 for units equipped with an optional belt tensioner.
Blowers Without Belt Tensioner
1 - Loosen four screws securing blower motor to sliding
2 - To increase belt tension -
the distance between the blower motor and the
blower housing.
3 - To loosen belt tension -
loosen belt tension. 3- Tighten four screws securing
blower motor to sliding base once adjustments have
been made.
PULLEY ALIGNMENT - NO TENSIONER
BELT
BLOWER
PULLEY
MOTOR
PULLEY
NOT ALIGNED
ALIGNED
FIGURE 13
To Next Page
Need help?
General
