Air Techniques PROVECTA HD - 5.6 Installing the Scissor Arm

Air Techniques, Inc.
Page 20
Equipment Setup
5.6 Installing the Scissor Arm
Mount the scissor arm onto the installed horizontal arm by performing the following procedure.
NOTE: Apply grease lightly to the scissor arm shaft as necessary.
1. Insert the scissor arm shaft into the horizontal arm making sure not to pinch the attached cables.
2. Install and tighten the M5x25 grub screw into the hexagon screw.
3. Make sure the hexagon screw is also tightly screwed in.
4. Tighten the set screw on the side of the head of the hexagon screw.
12
Wire
Harness
Scissor
Arm Shaft
Horizontal
Arm
12
Hexagon
Screw
Set
Screw
Grub
Screw
5. Attach the scissor arm brake with two M5x15 screws with spring washer on the horizontal arm.
6. Connect the ground cable to the PE conductor by using the truss head screw.
7. Connect the cables of the scissor arm and the horizontal arm and screw on the cover
with the two M3x6 flat head screws.
8. Place the horizontal arm cover on the horizontal arm.
Scissor
Arm Brake
Cable Connections
Horizontal
Arm Cover
CAUTION
Scissor arm can spring open causing injury.
• Do not cut strap securing the scissor arm until completion
of installation procedures..
Washer
Ground cable
H001211B