User`s manual

8 Service Procedure

8.2.2 Installing the New Scissor Arm

8.2.2.1 Initial setup

• Using gloves, apply grease to the new scissor-arm insertion rod and the straight arm inner ring.

• Ensure that the new scissor-arm is in locked position (folded & locked properly).

The scissor arm with tube head attached is shipped tied close. Remove the securing cable tie

only when directed during installation. The scissor arm can spring open causing injury.

Always make sure to hold both arms of the assembly simultaneously while lifting or moving

the scissor arm.

Figure 55

• Holding the scissor-arm close to the straight-

arm, insert the cables inside the straight arm

(free end) through the top hole into the straight

arm till it comes out at the free end of straight

arm and slowly insert the Scissor-Arm assem-

bly into the straight arm without damaging the

cables as shown in Figure 55 .

• Fix M8x25 positive lock screw and M8 spring

& plane washers to lock the scissor arm to

straight arm using 6mm allen key as shown in

Figure 56 .

Apply grease

as necessary.

Figure 56

• Route the scissor-arm cables through the straight-arm till it comes inside the base unit (Use guide wire for

routing and guide with finger from the slots available bottom side of the straight arm) as shown in Figure

57 .

• Fix the end cap of straight arm by fixing M3x6 self tapping CSK screw at bottom side using screw driver

and fix the two bottom caps of the straight arm by fixing M3x6 self tapping CSK screws (2 screws for each

cap) using screw driver as shown in Figure 58 .

Figure 57

Figure 58