Skyjack SJ12 Service Manual

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SJ12, SJ16
Section 1 – Scheduled Maintenance Base inspections
9
Hydraulic tank (B)
▪
Make sure the hydraulic filler cap closes tightly.
▪
Make sure there is no visible damage or
hydraulic leaks.
▪
Hydraulic pump and motor (B)
▪
Make sure there are no loose or missing
fasteners.
▪
Make sure there is no visible damage.
10
Hydraulic oil level (B, C)
▪
B - Frequent/periodic/pre-delivery Inspection
▪
Make sure the platform is fully lowered.
▪
Do a check on the gauge on the side of the
hydraulic oil tank. The hydraulic oil level must
be at or a small distance above the top mark
of the gauge.
▪
C - Annual Inspection
▪
Do a check on the hydraulic oil and filters
▪
Replace the hydraulic oil and filters if
necessary.
11
Electrical components (B)
▪
Do a check on these areas for chafed, corroded,
and loose wires:
▪
Base to platform cables and wiring harness
▪
Hydraulic and electrical compartment wiring
harnesses.
▪
Motor controller (B)
▪
Make sure the motor controller has no damage
and is correctly attached.
▪
Make sure there are no loose wires or missing
fasteners.
12
Manifolds (B)
▪
Make sure all fittings and hoses are correctly
tightened.
▪
Make sure there is no indication of hydraulic
leakage.
▪
Make sure there are no loose wires or missing
fasteners.
13
Main Power Disconnect Switch (B)
▪
Turn main power disconnect switch to off
position.
▪
Make sure all cables are secure and switch is in
proper working condition.
14
Base Controls (B)
▪
Make sure there are no signs of visible damage
and all switches operate correctly.
15
AC power socket (B)
▪
Make sure there is no visible damage.
12
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12
15
9

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