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On ramps or when interfacing
with push-back racking, the
“truck hold” feature electronically
brakes the truck when the handle
is in neutral. Operator does not
have to release the brake pedal,
improving comfort and control in
these applications. Selected
travel speed remains constant
regardless of surfaces, load
weight or grades. Less throttling
of control handle means better
truck control and less fatigue to
the operator.
Crown’s Access 1 2 3
®
advanced diagnostic system
consists of three modules. This
technology provides quick
access to critical information on
any fault condition telling your
technician; “what it is, where it is,
and what it does”.
Access 1 Module
This is the display panel,
(Enhanced) and the first point of
troubleshooting. No tools are
required. Access 1 has three
levels of interface:
• Operator feedback
• Full functionality of the truck
while monitoring analog and
digital inputs and outputs.
• Components can be “driven”
with full currents and voltage
eliminating inconclusive
continuity guesswork.
InfoPoint developed as part of
the Access 1 2 3, allows your
technician to troubleshoot
without complicated schematics,
wiring diagrams or cumbersome
service manuals for over 95%
of your repairs. Simplicity is
complete with InfoPoint Quick
Reference Guide, colored com-
ponent maps and “information
nuggets” located on the truck.
Access 2 Module
This is the power supply for the
hydraulic system including lift, all
accessory functions and load
sense hydrostatic steering.
Access 3 Module
Full-time management control
of traction, braking and other
system inputs and outputs.
Access 3 simplifies the system
by reducing componentry
including directional and pump
contactors, relays and other
hard-wired components.
Information On Time consists of
clearly labeling each component
and providing an area map
showing the component
location. A Quick Reference
Troubleshooting Guide is
supplied with each truck
showing display operation,
code definitions and an overall
component ID of the entire truck.
Performance Profiling
Performance Profiling can be
accessed at the display to
customize truck performance for
specific applications or operator
requirements.
Crown’s Integrated Control Sys-
tem provides a responsive, energy
efficient and reliable machine.
Access 1 2 3 diagnostics has
been extensively developed
to address the real world of
troubleshooting and repair.
Travel
Increased travel speeds improve
transport productivity especially
when long distances are involved.
Acceleration is increased to get
the operator to the task quickly.
An AC traction system provides
improved plug response
and even better acceleration
which may be valuable in short
shuttle applications.
Steering
Load-sense hydrostatic steering
is a low-idle stand-by system
which reduces energy consump-
tion. Smooth, quiet steering
control with minimal operator
effort required at the steer tiller.
Drive tire rotates 190° for maxi-
mum maneuverability. Crown’s
hydrostatic steering system is
simplified with significantly
fewer parts, thus reducing
maintenance requirements.
Braking
A disc brake on the motor
armature shaft combined with
motor regenerative braking
provides sure braking with fewer
parts and maintenance require-
ments. An electronically-applied
brake on the caster wheel works
with the motor brake to provide
good brake performance for the
S Class truck.
Suspension
The offset, articulated drive
unit design provides positive
floor contact.
Load Handling
The Maximum Performance
System (MPS) incorporates the
Productivity Package, the
Capacity Monitor and the Rack
Height Select feature.
The Capacity Monitor shows the
approximate weight on the forks
and the fork height. It will alert the
operator when the truck capacity is
exceeded for the fork height. It will
also show how high or to which lift
zone you can raise the load.
The Rack Height Select feature
allows the truck to be pro-
grammed to stop at preselected
heights.
As the name implies, MPS offers
the maximum productivity in those
high-throughput applications.
Another useful option is the
Tilt Position Assist. This allows
the fork tilt to stop at a prepro-
grammed position. If set to a
fork level condition, this will
allow maximum fork clearance
when entering pallets and
improve productivity.
Lift and lower speeds were
increased for productive pallet
put away and retrieval. Blending
of hydraulic and traction functions,
(travel, lift and reach), is attainable.
Lift, reach and sideshift are
proportional for load handling
accuracy.
Mast
High visibility mast design with
angled cross bracing and angled
overhead guard braces improve
visibility for high or low stacking.
Crown’s patented staging
cushions coupled with lowering
dampers and speed reductions
at maximum lift improve overall
load handling control.
Rolled steel outer channel masts
and inner “I” beams roll on
canted, steel, anti-friction roller
bearings for minimal current draw
and long life. Telescoping mast
sections nest to reduce truck
length. Heavier mast cross
bracing design increases stiffness.
Above 270" lift, vertical mast
reinforcement maintains
maximum capacity.
Reach Mechanism
Inner arm has a one piece plate
with continuous welding. Torque
plate is also used to give the
mechanism stiffness to resist
twisting for long-lasting dura-
bility. Outer arms are designed
with large heel to provide more
material for stresses to be
distributed evenly. Robotically
welded for maximum strength.
Carriage
A hook-type carriage conforming
to ITA specifications is used.
Load backrest is standard.
Other Options
1. Audible travel alarm
2. Flashing lights
Safety considerations and
dangers associated with audible
travel alarms and flashing
lights include:
• Multiple alarms and/or lights
can cause confusion.
• Workers ignore the alarms
and/or lights after day-in and
day-out exposure.
• Operator may transfer the
responsibility for “looking out”
to the pedestrians.
• Annoys operators and
pedestrians.
Other Options Available
Contact your local Crown dealer.
Dimensions and performance
data given may vary due to
manufacturing tolerances. Perfor-
mance is based on an average
size vehicle and is affected by
weight, condition of truck, how it
is equipped and the conditions
of the operating area. Crown
products and specifications are
subject to change without notice.
RD 5200 Series
S Class
Technical Information
Because Crown is continually improving its products,
specifications are subject to change without notice.
Crown, the Crown logo, the color beige, the
Momentum symbol, Access 1 2 3, InfoPoint, InfoLink,
ThermoAssist, ThermoAssist+ and Work Assist
are trademarks of Crown Equipment Corporation.
Copyright 2001-2007 Crown Equipment Corporation
SF12898 Rev. 11/07
Printed in U.S.A.
Crown Equipment Corporation
New Bremen, Ohio 45869 USA
Tel 419-629-2311
Fax 419-629-3796
crown.com
You can count on Crown to build lift trucks
designed for safe operation, but that’s
only part of the safety equation. Crown
encourages safe operating practices through
ongoing operator training, safety-focused
supervision, maintenance and a safe working
environment. Go to crown.com and view our
safety section to learn more.
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