Skyjack SJ12 Service Manual

123
SJ12, SJ16
213558ADA
Mast Assembly Procedure Section 5 – Procedures
5.14 Mast Assembly Procedure
5.14-1 Mast Section 1 Installation
CAUTION
A second person to assist will be required to
complete this procedure.
WARNING
Do not stand or pass under a suspended load.
1. Make sure the main power disconnect switch is
in the off position.
2. Lift mast section 1 over the lift cylinder then
slowly and carefully lower the section in place,
ensuring the electrical harnesses are secured
at the top and bottom of the mast. Apply Loctite
242 (blue) to the threads of the 8 mounting
bolts and install them with flat washers and lock
washers. Torque to 23 ft-lb (31 N·m)
Figure 45 Mast Hardware Installation
3. Organize and route the harnesses at the back
end of the base. Leave enough length to
properly secure them with the clamps.
Clamp
Clamp
Figure 46 Harness Routing
4. Connect the mast control cable and limit switch
harness plugs.
Plugs
Figure 47 Harness Plugs Connection
5. Connect the AC power supply harness to the
inlet at the base. Match the green wire to the
green terminal, the black wire to the bronze
terminal, and the white wire to the silver terminal.
Install the inlet with a 1/16” rivet in each hole.
(ANSI/CSA only)
Rivet
Figure 48 Power Inlet Installation

Skyjack SJ12 Specifications

General

Gradeability	25%
Drive Motor	24V DC
Machine Width	32 in (0.81 m)
Stowed Height	6.5 ft
Overall Width	32 in (0.81 m)
Stowed Height (Rails Folded)	6.5 ft
Drive Speed (Elevated)	0.5 mph (0.8 km/h)
Power Source	Electric