A SERVICE OF

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18
Cement
Pad
Gate
Leading Edge
Gate
Extension
Gate
Bracket
Chain
Support
Bracket
Drive Chain
Gate
Bracket
Chain Support
Bracket
Chain Support
Back up plate
Bolt
Washer
Nut
Gate
Bracket
1/2-13 Elastic
Stop Nut
Spring
Washer
Chain
Tensioning
Spring
Spring
Fitting
3/4 Internal Tooth
Lock Washer
3/4-10 Jamb Nut
Chain take-up Bolt
#50 Connecting Link
Install Chain Support
Brackets As Required
Nut
3/8"
U-Bolts
5. Disengage operator by moving the red disconnect lever (Located
on the operator base at the opposite end from the motor) to the
disconnect position, and latch in place.
6. Thread free end of chain under first idler sprocket, up and over
drive sprocket, then under the second idler sprocket.
NOTE:
When pulling chain through operator sprockets, the limit nuts
in the electric box can be driven passed their normal position. Reset
the limit nuts as necessary.