Skyjack SJIII 3220 Service Manual page 22

Service and Maintenance
Emergency Lowering
Access Rod
1.1-5 Hydraulic/Electric Tray Side
-
Ensure tray latch is secure and in proper
working order.
• Pothole Protection Device
-
Ensure mechanisms have no sign of
visible damage and are free from dirt and
obstructions.
• Hydraulic Tank
-
Ensure hydraulic filler cap is secure.
-
Ensure tank shows no visible damage
and no evidence of hydraulic leakage.
• Hydraulic Oil
-
Ensure platform is fully lowered, and then
visually inspect the sight gauge located
on the side of the hydraulic oil tank.
-
The hydraulic oil level should be at or
slightly above the top mark of the sight
glass.
C - Annual Inspection
-
Refer to Section 1 - Hydraulic System &
Component Maintenance and Repair.
• Hydraulic Pump and Motor
-
Ensure there are no loose or missing
parts and there is no visible damage.
SKYJACK, Page 22
Hydraulic Tank
Hydraulic/Electric
Tray
SJIII 3220 SJIII 3226 SJIII 4620 SJIII 4626 SJIII 4632
Section 1 - Scheduled Maintenance
Electrical Panel
• Electrical Panel
-
Ensure panel is properly secured and
there is no visible damage.
-
Ensure there are no loose wires or
missing fasteners.
• Proportional and Main Manifolds
-
Ensure all fittings and hoses are properly
tightened and there is no evidence of
hydraulic leakage.
-
Ensure there are no loose wires or
missing fasteners.
• Emergency Lowering Access Rod
(If Equipped)
-
Ensure rod is properly secured and there
is no visible damage.
Main Manifold
SJIII DC Electric
157935