5/16” adjusting bolt
Resilient Bumper
1/4” x 3/4”
Hex cap screw
Motor / Motor Plate
5/16” Z.P washer
1/4” keps nut
Motor adjusting
clip
5/16” keps nut
FIGURE 5: OPTIONAL MOTOR MOUNTING
WARNING
EXCESSIVE
b
ELT TENSION IS THE MOST FREQUENT CAUSE OF
b
EARIN
g
w
EAR AND RESULTIN
g
NOISE.
PROPER
b
ELT TENSION IS CRITICAL FOR QUIET EFFICIENT OPERATION.
Ideal belt tension is the lowest value under which belt slip will not occur at peak load conditions.
400/800/900 SERIES UTILITY BLOWERS
400_800_900 SERIES_04_08_2022
Page 3 of 4
FIGURE 4: MOTOR MOUNTING
FIGURE 7
b
EARIN
g
REPLACEMENT
PULLE
y
ALI
g
NMENT
FIGURE 6
ELECTRICAL
WARNING
ENSURE PO
w
ER SUPPL
y
IS DISCONNECTED & LOCkED OUT PRIOR TO MAkIN
g
ELECTRICAL
CONNECTIONS.
WARNING
A
g
ROUND
w
IRE MUST
b
E CONNECTED FROM THE MOTOR HOUSIN
g
TO A SUITA
b
LE ELECTRICAL
g
ROUND.
Before connecting the motor to the electrical supply, check the electrical characteristics and wiring instructions as indicated on the motor
nameplate or inside the conduit box cover to ensure proper voltage and phase. Complete electrical connections as indicated.
