11
SJ6826 RT, SJ6832 RT
221587ABA
Primary assemblies Section 1 – About this Mobile Elevating Work Platform (MEWP)
1.2 Primary assemblies
The MEWP has these primary assemblies:
1. Base
2. Lift mechanism
3. Platform.
1
Base: The base is an assembly consisting of
these components:
▪
A compartment attached to the right side of
the base. The compartment contains these
parts:
▪
Base control console
▪
Electrical panel
▪
Engine
▪
12V starter battery
▪
A compartment attached to the left side of the
base. The compartment contains these parts:
▪
A hydraulic tank with a sight gauge
▪
A fuel tank with a fuel gauge
▪
Hydraulic manifolds.
▪
An emergency-lowering system.
▪
A liquid propane gas (LPG) tank (optional
equipment).
▪
A ladder at the rear of the base.
▪
Two front and two rear outriggers (optional
equipment).
▪
Two front wheels driven by hydraulic wheel
motors. The front wheels are steered by a
hydraulic cylinder.
▪
Two rear wheels driven by hydraulic wheel
motors.
▪
A hydraulic pump which gives power to the
hydraulic system. It is connected to the
engine.
2
Lift mechanism: The lift mechanism is a scissor-
type assembly made of formed steel or tube
sections. Single-acting hydraulic-lift cylinders
with holding valves move the scissor assembly
and the platform up and down.
3
Platform: The platform has these parts:
▪
A tubular support frame
▪
A slip-resistant “diamond plate” deck surface
▪
Hinged tubular guardrails, with mid-rails and
toe boards
▪
A spring-returned gate with a latch
▪
A front extension platform
▪
A platform control console
▪
An AC power outlet.
3
2
1
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