RCT150A Operator • Service • Maintenance Manual
4
Foreword
Literature Information
The operators manual should be stored in the operator’s
compartment in the literature holder storage area. Rayco
provides a binder to hold the Operator Service Manual, Parts
Manual, Engine Manual along with other component manuals.
These manuals contain safety information, operation
instruction, transportation information, lubrication information
and maintenance information.
Some photographs or illustrations in the publication show
details of attachments that can be different from your machine.
Guards and covers might have been removed for illustrative
purposes. Continuing improvement may have caused changes
to your machine which may not be included in this publication.
Continuing improvement and advancement of product
design might have caused changes to your machine which
are not included in this publication. Read, study and keep
this manual with the machine.
Whenever a question arises regarding your machine, of this
publication, please consult your Rayco dealer for the latest
available information.
Safety
The safety section lists basic safety precautions. In addition,
this section may include text and locations of warning signs
and labels used on the machine.
Read and understand the basic precautions listed in the
safety section before operating or performing lubrication,
maintenance and repair on this machine.
Parts
Parts are readily found through illustrations with accompanying
Rayco part numbers. The machine assembly is listed by basic
groups to enable ease of finding parts.
Please consult your local Rayco Dealer or local Engine
Manufacturer Dealer for obtaining engine parts and service.
Operation
The operation section is a reference for the new operator
and a refresher for the experienced operator. This section
includes a discussion of gauges, switches, machine controls,
attachment controls, transportation and towing information.
Photographs and illustrations guide the operator through
correct procedures of checking, starting, operating and
stopping the machine.
Operating techniques outlined in this publication are basic.
Skill and techniques develop as the operator gains knowledge
of the machine and its capabilities.
Maintenance
The maintenance section is a guide to equipment care.
The Maintenance Interval Schedule lists the items to be
maintained at a specific service interval. The Maintenance
Interval Schedule lists the page number for the step-by-
step instructions required to accomplish the scheduled
maintenance procedure.
Maintenance Intervals
Use the service hour meter to determine servicing intervals.
Calendar intervals shown (daily, weekly, monthly, etc.) can be
used instead of service hour meter intervals if they provide
more convenient servicing schedules and approximate the
indicated service hour meter reading. Recommended service
should always be performed at the interval that occurs first.
Under extremely severe, dusty or wet operating conditions,
more frequent lubrication than is specified in the maintenance
intervals chart might be necessary.
Perform service on items at multiples of the original
requirement. For example, at every 100 service hours, also
service those items listed under every 50 service hours and
every 10 service hours or daily.
A Description of the Machine
For carrying larger payloads, the RCT150A answers the call
with capacity to carry 15,000-pound (6,804 kg). Its 275 hp
engine provides more horsepower than other machines in its
class. Reliable Rexroth hydraulic pumps provide exceptional
service life and are backed by Rexroth’s global service network.
The RCT150A’s design offers unrestricted access to engine
and hydraulic components for ease of serviceability. 28-inch
wide rubber tracks yield ground pressure of just 4.0 psi when
loaded. Powerful, 2-speed track drives achieve travel speeds
of 4.1 mph in low and 6.8 mph in high.
The RCT150A is also built with the operator in mind. Its
spacious cabin features heat and A/C as well as an opening
front window that doubles as an escape path and a high-
backed, air-ride suspension seat that’s heated and has
adjustable arm rests. The machine’s propel is controlled
by a single joystick, for ease of operation and controlled
response. A color display panel keeps operator alert to
engine performance and machine vitals.
The RCT150A Crawler Truck comes with a dump bed with
removable sides or as a cab & chassis that can be out outfitted
to meet the customer’s needs. It can accept a broad range
of truck beds/bodies, or fitted with equipment to perform
specialized tasks, such as drill rigs, aerial lifts, cranes, etc.
Auxiliary hydraulics can easily be added to the engine’s pump
drive or in line with propel pumps.
Summary of Contents for RCT150A 2019
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