Service and Repair Manual
June 2021
Platform Components
28
S
®
-80 J, S
®
-80 J TraX
™
Part No. 1285307GT
How to Bleed the Platform
Rotator
1 From the ground controls, fully rotate the
platform to the right and then the left.
Continue holding platform rotate in each
direction for approximately 10 seconds.
2 Repeat this procedure until the air has been
bled out of the platform rotator.
Note: Verify by pushing and pulling the platform
side to side by hand. There should be minimal
movement.
3 Bleed the platform function manifold. Refer to
Repair procedure,
How to Bleed the Platform
Function Manifold
.
2-3
Platform Overload System
Proper calibration of the platform overload system
is essential to safe machine operation. Continued
use of an improperly calibrated platform overload
system could result in the system failing to sense
an overloaded platform. The stability of the
machine is compromised, and it could tip over.
How to Perform a Zero Load Platform Calibration
How to Perform a Zero Load
Platform Calibration
Perform this procedure when platform overload is
not operating within the calibration parameters.
This procedure will re-calibrate the zero load point
without affecting a previous full load calibration. In
most cases the machine will maintain full load
capacity, however, in some situations the platform
load capacity may be reduced until a full load
calibration has been performed.
Note: Perform this procedure on a firm, level
surface with the machine in the stowed position.
1 Fully retract and lower the boom. Level the
platform.
2 Remove all weight, tools, accessories and
equipment from the platform.
Note: Options and accessories that are considered
integrated components of the platform do not
require removal to perform calibration. Refer to
Integrated Options and Accessories
.
Tip-over hazard. Failure to
remove all non-integrated
factory and non-factory options
and accessories could result in
the machine tipping over,
causing death or serious injury.
Содержание Genie S-80 J
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