SJ46 AJ, SJ51 AJ, SJ63 AJ 213210AAAA
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Primary assemblies Section 1 – About this Mobile Elevating Work Platform (MEWP)
1.2 Primary assemblies
The MEWP has these primary assemblies:
1. Base
2. Turret
3. Boom
4. Platform.
1
Base: The base has these parts:
▪
A chassis
▪
A steerable front axle
▪
A rigid rear axle.
2
Turret: The turret turns 360 degrees continuously.
It has these parts:
▪
A compartment on the right side of the turret
which has these parts:
▪
Engine
▪
Hydraulic pump and motor
▪
Battery
▪
Swing drive.
▪
A compartment on the left side of the turret which
has these parts:
▪
Base control console
▪
Emergency-lowering system at the base
control console.
▪
Hydraulic manifolds
▪
Function valves
▪
Hydraulic tank
▪
Fuel tank.
3
Boom: The boom assembly has these parts:
▪
A riser attached to the turret
▪
A main boom attached to the riser
▪
A jib.
4
Platform: The platform has these parts:
▪
Slip-resistant deck surface
▪
Hinged tubular guardrails, with mid-rails, and
toe-boards
▪
Tri-entry drop bars or an optional swing gate
▪
AC power socket
▪
Platform control console.
4
3
2
1
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