General
WARNING
DO NOT operate an aerial work platform that
needs repairs. If a repair is necessary, put a DO
NOT OPERATE tag on the control handle. Remove
the key from the key switch.
WARNING
Always disconnect and separate the battery
connector so that the connector is completely
free before performing any service or repairs. If
the connector is not completely free, it can
reconnect. Tag the connector saying DO NOT
CONNECT.
WARNING
The mast and carriage assemblies, and their
components, are heavy. To help prevent damage
or an injury, a lifting device must be used during
all service procedures. The mast and carriage
weighs approximately 318 kg (700 lb).
This section has the repair procedures for the mast
with serial number A615 used on the aerial work
platform covered in this manual. Procedures to
repair the carriage and adjust the lift chains,
carriage, and mast are also covered in this manual.
Additional information concerning the mast may be
included in other sections when the information is
more closely related to other systems. Sections that
may contain related information include:
Periodic Maintenance 8000SRM1918
Operator Compartment 0100SRM1915
Lift Cylinders 2100SRM1914
Electrical System 2200SRM1913
Hydraulic System 1900SRM1911
Throughout this section, forward will refer to travel
in the direction of the aerial work platform and left
and right will be determined by the point of view of
an operator situated in the operator compartment
and facing the aerial work platform. See Figure 1.
A.
LEFT SIDE
B.
RIGHT SIDE
C.
FORWARD TRAVEL
Figure 1. Aerial Work Platform Orientation
4000 SRM 1916
General
1
