LiftMaster CSW24VDC CSW24VDC Installation Manual - Page 45

Step 3 Shorten The Operator Arm -compact Installation Only

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APPENDIX STEP 3 SHORTEN THE OPERATOR ARM 1 COMPACT INSTALLATION ONLY For a compact installation the operator arm will have to be shortened. 1. Take the operator arm apart and remove the inner sleeves from the outer tubing. CUT long arm section CUT 2. Cut the outer tubing of the operator arm sections to the lengths shown. 2 10" 22" 4" 3. Put the arm back together and adjust the arm to the measurements as CUT short arm section shown. Use the set screws on the arm to temporarily hold the arm in place while determining the correct measurements. 4" 20" STEP 4 POSITION THE GATE BRACKET COMPACT INSTALLATION ONLY NOTE: It may be necessary to attach horizontal reinforcement to the gate before attaching the gate bracket. Use the set screws on the arm to temporarily hold the arm in place while determining the correct measurements. 1. Position the operator arm onto the output shaft so that the pin slides into the slot. 2. Measure 33 inches along the gate length from the gate hinge center. 3. Measure 27.5 inches up from the concrete pad to the gate hinge position on the gate as shown. 4. Make sure the operator arm is level and tack weld the gate bracket in this position. Proceed to Step 5 of the installation. 2 33" 3 Gate Hinge Center Set Screws 23" 25-1/2" 1 Slot 4 3 Set Screws 27.5" Output Shaft Pin Tack weld 44

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44
APPENDIX
STEP 3
SHORTEN THE OPERATOR ARM
COMPACT INSTALLATION ONLY
For a compact installation the operator arm will have to be shortened.
1.
Take the operator arm apart and remove the inner sleeves from the
outer tubing.
2.
Cut the outer tubing of the operator arm sections to the lengths
shown.
3.
Put the arm back together and adjust the arm to the measurements as
shown. Use the set screws on the arm to temporarily hold the arm in
place while determining the correct measurements.
1
2
3
long arm section
short arm section
CUT
CUT
CUT
10"
22"
4"
20"
4"
Set Screws
23"
25-1/2"
STEP 4
POSITION THE GATE BRACKET
COMPACT INSTALLATION ONLY
NOTE:
It may be necessary to attach horizontal reinforcement to the gate
before attaching the gate bracket. Use the set screws on the arm to
temporarily hold the arm in place while determining the correct
measurements.
1.
Position the operator arm onto the output shaft so that the pin slides
into the slot.
2.
Measure 33 inches along the gate length from the gate hinge center.
3.
Measure 27.5 inches up from the concrete pad to the gate hinge
position on the gate as shown.
4.
Make sure the operator arm is level and tack weld the gate bracket in
this position.
Proceed to Step 5 of the installation.
Set Screws
2
33"
Gate
Hinge
Center
4
Tack weld
Slot
Output Shaft
Pin
1
3
27.5"