Page 1
Table of Contents
Rotary Cutters
RCR1542 and RCR1548
Operator’s Manual
Read the Operator’s Manual entirely. When you
see this symbol, the subsequent instructions and
warnings are serious - follow without exception.
!
Your life and the lives of others depend on it!
Cover photo may show optional equipment
not supplied with standard unit.
© Copyright 2015 Printed
26578
312-556M
11 /2 5 /1 5
Page 2
Table of Contents
Table of Contents
Important Safety Information . . . . . . . . . . . . . 1
Safety at All Times . . . . . . . . . . . . . . . . . . . . . . . . . 1
Look For The Safety Alert Symbol . . . . . . . . . . . . . . 1
Safety Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Using This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Owner Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Section 1: Assembly and Set-Up . . . . . . . . . . 8
Tractor Requirements . . . . . . . . . . . . . . . . . . . . . . . 8
Torque Requirements . . . . . . . . . . . . . . . . . . . . . . . 8
Dealer Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Gearbox Vent Plug . . . . . . . . . . . . . . . . . . . . . . . . 9
Driveline Installation . . . . . . . . . . . . . . . . . . . . . . . 10
3-Point Hook-Up . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Hook-up Driveline to Tractor PTO . . . . . . . . . . . 11
Check Clearances . . . . . . . . . . . . . . . . . . . . . . . 12
Check Driveline Collapsible Length . . . . . . . . . . 12
Shorten Driveline . . . . . . . . . . . . . . . . . . . . . . . . 12
Check Driveline Interference . . . . . . . . . . . . . . . 12
Section 2: Optional Equipment Set-Up . . . . 13
Safety Guards . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Front Rubber Guard . . . . . . . . . . . . . . . . . . . . . . 13
Rear Rubber Guard . . . . . . . . . . . . . . . . . . . . . . 13
Section 3: Adjustments . . . . . . . . . . . . . . . . . 14
Deck Leveling & Height Adjustments . . . . . . . . . . . 14
Deck Leveling From Left to Right . . . . . . . . . . . . 14
Deck Leveling From Front to Rear . . . . . . . . . . . 14
Tractor Center 3-Point Adjustment . . . . . . . . . . . 15
Tailwheel Height Adjustment . . . . . . . . . . . . . . . 15
Section 4: Operating Instructions . . . . . . . . 16
Operating Checklist . . . . . . . . . . . . . . . . . . . . . . . . 16
Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . 16
Inspection of Tractor & Cutter . . . . . . . . . . . . . . . . 17
Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Blade Engagement & Disengagement . . . . . . . . . . 18
Blade Engagement . . . . . . . . . . . . . . . . . . . . . . . 18
Blade Disengagement . . . . . . . . . . . . . . . . . . . . 18
Field Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Unhooking the Rotary Cutter . . . . . . . . . . . . . . . . . 19
General Operating Instructions . . . . . . . . . . . . . . . 19
Section 5: Maintenance & Lubrication . . . . . 20
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Cutter Blade Maintenance . . . . . . . . . . . . . . . . . . . 20
Slip-Clutch Protected Drivelines . . . . . . . . . . . . . . 21
Clutch Run-In . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Clutch Disassembly . . . . . . . . . . . . . . . . . . . . . . 22
Clutch Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 22
Long Term Storage . . . . . . . . . . . . . . . . . . . . . . . . 23
Ordering Replacement Parts . . . . . . . . . . . . . . . . . 23
Lubrication Points . . . . . . . . . . . . . . . . . . . . . . . . . 24
Gauge Wheel Spindle Tube . . . . . . . . . . . . . . . . 24
Gauge Wheel Hub . . . . . . . . . . . . . . . . . . . . . . . 24
Gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Driveline U-Joints . . . . . . . . . . . . . . . . . . . . . . . . 25
Driveline Shield Bearings . . . . . . . . . . . . . . . . . . 25
Driveline Profiles . . . . . . . . . . . . . . . . . . . . . . . . 25
Section 6: Specifications & Capacities . . . . . 26
Section 7: Features & Benefits . . . . . . . . . . . 28
Section 8: Troubleshooting . . . . . . . . . . . . . . 29
Section 9: Torque Values Chart . . . . . . . . . . 30
Section 10: Warranty . . . . . . . . . . . . . . . . . . . 31
© Copyright 2015 All rights Reserved
Land Pride provides this publication “as is” without warranty of any kind, either expressed or implied. While every precaution has been taken in the
preparation of this manual, Land Pride assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use
of the information contained herein. Land Pride reserves the right to revise and improve its products as it sees fit. This publication describes the state of this
product at the time of its publication, and may not reflect the product in the future.
All other brands and product names are trademarks or registered trademarks of their respective holders.
RCR1542 and RCR1548 Rotary Cutters 312-556M
Land Pride is a registered trademark.
Printed in the United States of America.
11/25/15
Page 3
▲
Table of Contents
Important Safety Information
Important Safety Information
These are common practices that may or may not be applicable to the products described in
this manual.
Safety at All Times
Thoroughly read and understand
the instructions given in this
manual before operation. Refer to
the “Safety Label” section, read all
instructions noted on them.
Do not allow anyone to operate
this equipment who has not fully
read and comprehended this
manual and who has not been
properly trained in the safe
operation of the equipment.
▲ The operator must not use drugs
or alcohol as they can change the
alertness or coordination of that
person while operating equipment.
The operator should, if taking overthe-counter drugs, seek medical
advice on whether he/she can
safely operate the equipment.
▲ Operator must start tractor and
operate controls from the driver’s
seat only. Never from the ground.
▲ Operator should be familiar with all
functions of the tractor and
attachments, and be able to
handle emergencies quickly.
▲ Make sure all guards and shields
are in place and secured before
operating implement.
▲ Keep all bystanders away from
equipment and work area.
▲ Do not leave tractor or implement
unattended with engine running.
▲ Dismounting from a moving tractor
can cause serious injury or death.
▲ Do not allow anyone to stand
between tractor and implement
while backing up to implement.
▲ Keep hands, feet, and clothing
away from power-driven parts.
▲ Watch out for fences, trees, rocks,
wires, etc., while operating and
transporting implement.
▲ Turning tractor too tight may cause
hitched machinery to ride up on
wheels. This could result in injury
or equipment damage.
Look For The Safety Alert Symbol
The SAFETY ALERT SYMBOL indicates there is a
potential hazard to personal safety involved and extra
safety precaution must be taken. When you see this
symbol, be alert and carefully read the message that
follows it. In addition to design and configuration of
!
Be Aware of
Signal Words
A Signal word designates a degree or
level of hazard seriousness. The
signal words are:
!
DANGER
Indicates an imminently hazardous
situation which, if not avoided, will
result in death or serious injury. This
signal word is limited to the most
extreme situations, typically for
machine components that, for
functional purposes, cannot be
guarded.
For Your Protection
▲ Thoroughly read and understand
the “Safety Label” section, read
all instructions noted on them.
equipment, hazard control, and accident prevention are
dependent upon the awareness, concern, prudence, and
proper training of personnel involved in the operation,
transport, maintenance, and storage of equipment.
!
WARNING
Indicates a potentially hazardous
situation which, if not avoided, could
result in death or serious injury, and
includes hazards that are exposed
when guards are removed. It may also
be used to alert against unsafe
practices.
!
CAUTION
Indicates a potentially hazardous
situation which, if not avoided, may
result in minor or moderate injury. It
may also be used to alert against
unsafe practices.
Tractor Shutdown & Storage
▲ If engaged, disengage PTO.
▲ Lower attached implement to
ground, put tractor in park or set
park brake, turn off engine, and
remove switch key to prevent
unauthorized starting.
▲ Wait for all components to come to
a complete stop before leaving the
operator’s seat.
▲ Detach and store implement in an
area where children normally do
not play. Secure implement using
blocks and supports.
OFF
R
E
M
O
V
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11 /2 5 /1 5
Parts Manual QR Locator
The QR (Quick Reference) code on the front
cover and to the left will take you to the
Parts Manual for this equipment. Download
the appropriate App on your camera phone,
open the App, point your phone on the QR
code and take a picture.
Dealer QR Locator
The QR code on the left will
link you to available dealers
for Land Pride products.
Refer to Parts Manual
QR Locator on this page for
detailed instructions.
RCR1542 and RCR1548 Rotary Cutters 312-556M
1
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Table of Contents
Important Safety Information
These are common practices that may or may not be applicable to the products described in
this manual.
Use Safety
Lights and Devices
▲ Slow moving tractors, self-
propelled equipment, and towed
implements can create a hazard
when driven on public roads. They
are difficult to see, especially at
night.
▲ Flashing warning lights and turn
signals are recommended
whenever driving on public roads.
Transport
Machinery Safely
▲ Comply with state and local laws.
▲ Use towing vehicle and trailer of
adequate size and capacity.
▲ Secure equipment towed on a
trailer with tie downs and chains.
▲ Sudden braking can cause a trailer
to swerve and upset. Reduce
speed if trailer is not equipped with
brakes.
▲ Avoid contact with any over head
utility lines or electrically charged
conductors.
▲ Engage park brake when stopped
on an incline.
▲ Maximum transport speed for an
attached implement is 20 mph. DO
NOT EXCEED. Never travel at a
speed which does not allow
adequate control of steering and
stopping. Some rough terrains
require a slower speed.
▲ As a guideline, use the following
maximum speed weight ratios for
an attached implement:
20 mph when weight of attached
implement is less than or equal to
the weight of machine towing the
implement.
10 mph when weight of attached
implement exceeds weight of
machine towing implement but
not more than double the weight.
▲ IMPORTANT: Do not tow a load
that is more than double the weight
of the machine towing the load.
Use A Safety Chain
▲ A safety chain will help control
drawn machinery should it
separate from the tractor
drawbar.
▲ Use a chain with the strength
rating equal to or greater than
the gross weight of the towed
machinery.
▲ Attach the chain to the tractor
drawbar support or other
specified anchor location. Allow
only enough slack in the chain to
permit turning.
▲ Do not use safety chain for
towing.
Practice Safe Maintenance
▲ Understand procedure before doing
work. Use proper tools and
equipment, refer to Operator’s
Manual for additional information.
▲ Work in a clean dry area.
▲ Lower attached implement to the
ground, put tractor in park, turn off
engine, and remove key before
performing maintenance.
▲ Allow implement to cool before
working on it.
▲ Disconnect battery ground cable (-)
before servicing or adjusting
electrical systems or before welding
on implement.
▲ Do not grease or oil implement
while it is in operation.
▲ Inspect all parts. Make certain
parts are in good condition &
installed properly.
▲ Replace parts on this machine with
genuine Land Pride parts only. Do
not alter this machine in a way
which will adversely affect its
performance.
▲ Remove buildup of grease, oil, or
debris.
▲ Remove all tools and unused parts
from implement before operation.
RCR1542 and RCR1548 Rotary Cutters 312-556M
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Table of Contents
Important Safety Information
These are common practices that may or may not be applicable to the products described in
this manual.
Prepare for Emergencies
▲ Be prepared if a fire starts.
▲ Keep a first aid kit and fire
extinguisher handy.
▲ Keep emergency numbers for
doctor, ambulance, hospital, and
fire department near phone.
911
Wear
Protective Equipment
▲ Wear protective clothing and
equipment appropriate for the job
such as safety shoes, safety
glasses, hard hat, and ear plugs.
▲ Clothing should fit snug without
fringes and pull strings to avoid
entanglement with moving parts.
▲ Prolonged exposure to loud noise
can cause hearing impairment or
hearing loss. Wear suitable
hearing protection such as
earmuffs or earplugs.
▲ Operating equipment safely
requires the operator’s full
attention. Avoid wearing radio
headphones while operating
machinery.
Avoid High
Pressure Fluids Hazard
▲ Escaping fluid under pressure can
penetrate the skin causing serious
injury.
▲ Avoid the hazard by relieving
pressure before disconnecting
hydraulic lines or performing work
on the system.
▲ Make sure all hydraulic fluid
connections are tight and all
hydraulic hoses and lines are in
good condition before applying
pressure to the system.
▲ Use a piece of paper or
cardboard, NOT BODY PARTS, to
check for suspected leaks.
▲ Wear protective gloves and safety
glasses or goggles when working
with hydraulic systems.
▲ DO NOT DELAY. If an accident
occurs, see a doctor familiar with
this type of injury immediately.
Any fluid injected into the skin
or eyes must be
treated within a few
hours or gangrene
may result
Tire Safety
▲ Tire changing can be dangerous
and should be preformed by
trained personnel using the
correct tools and equipment.
▲ When inflating tires, use a clip-on
chuck and extension hose long
enough to allow you to stand to
one side and NOT in front of or
over the tire assembly. Use a
safety cage if available.
▲ When removing and installing
wheels, use wheel handling
equipment adequate for the
weight involved.
Use Seat Belt and ROPS
▲ Operate only tractors equipped
with a Roll-Over Protective
Structure (ROPS) and seat belt.
▲ Fasten seat belt snugly and
securely to help protect against
serious injury or death from falling
and tractor overturn.
▲ Wear protective equipment such
as a hard hat, safety shoes, safety
glasses, and ear plugs.
Keep Riders Off
Machinery
▲ Never carry riders or use
machinery as a person lift.
▲ Riders obstruct operator’s view.
▲ Riders could be struck by foreign
objects or thrown from the
machine.
▲ Never allow children to operate
equipment.
11 /2 5 /1 5
RCR1542 and RCR1548 Rotary Cutters 312-556M
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Important Safety Information
26578
35892
35892
Table of Contents
Safety Labels
Your Rotary Cutter comes equipped with all safety labels in
place. They were designed to help you safely operate your
implement. Read and follow their directions.
1. Keep all safety labels clean and legible.
2. Refer to this section for proper label placement. Replace
all damaged missing labels. Order new labels from your
nearest Land Pride dealer. To find your nearest dealer,
visit our dealer locator at www.landpride.com.
3. Some new equipment installed during repair requires
safety labels to be affixed to the replaced component as
specified by Land Pride. When ordering new components
make sure the correct safety labels are included in the
request.
4. Refer to this section for proper label placement.
To install new labels:
a. Clean surface area where label is to be placed.
b. Spray soapy water onto the clean area where label will
be placed.
c. Peel backing from label and press label firmly onto the
surface.
d. Squeeze out air bubbles with the edge of a credit card
or with a similar type of straight edge.
818-556C
Danger Thrown Object
RCR1542 and RCR1548 Rotary Cutters 312-556M
4
818-564C
Chain Guard
818-543C
Danger PTO Shield
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Important Safety Information
26578
26578
26578
Table of Contents
818-830C
818-130C
Caution 540 RPM
11 /2 5 /1 5
818-142C
Danger Driveline
RCR1542 and RCR1548 Rotary Cutters 312-556M
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Important Safety Information
ROTATING DRIVELINE
KEEP AWAY!
35892
16342
16342
Table of Contents
858-095C
2" x 4 1/2" Red Reflector (2 places)
818-552C
Danger PTO Driveline
818-540C
Danger Guard Missing
RCR1542 and RCR1548 Rotary Cutters 312-556M
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Table of Contents
30241
IMPORTANT: A special point of information related
to the following topic. Land Pride’s intention is this
information must be read & noted before continuing.
NOTE: A special point of information that the
operator should be aware of before continuing.
Introduction
Introduction
Land Pride welcomes you to the growing family of new
product owners.
This Rotary Cutter has been designed with care and built
by skilled workers using quality materials. Proper
assembly, maintenance, and safe operating practices will
help you get years of satisfactory use from this machine.
Application
Land Pride’s RCR15 Series Rotary Cutters are ideal for
clearing grass, weeds, and light brush. These cutters
offer fast, clean, dependable mowing, and have been
extensively tested to ensure operating safety. High blade
tip speeds assure a clean cut in a variety of field
conditions. The standard stump jumper slides over
stumps, rocks, and debris and safety guards keep you up
and running.
See “Specifications & Capacities” on page 26 and
“Features & Benefits” on page 28 for additional
information and performance enhancing options.
Using This Manual
This Operator’s Manual is designed to help familiarize
•
you with safety, assembly, operation, adjustments,
troubleshooting, and maintenance. Read this manual
and follow the recommendations to help ensure safe
and efficient operation.
• The information contained within this manual was
current at the time of printing. Some parts may change
slightly to assure you of the best performance.
• To order a new Operator’s or Parts Manual, contact
your authorized dealer. Manuals can also be
downloaded, free-of-charge, from our website at
www.landpride.com
Terminology
“Right” or “Left” as used in this manual is determined by
facing forward in the direction the machine will operate
while in use unless otherwise stated.
Definitions
Serial Number
Model No. _____________Serial No. ______________
For quick reference and prompt service, record model
number and serial number in the spaces provided above
and again on warranty page 31. Always provide model
number and serial number when ordering parts and in all
correspondences with your Land Pride dealer. Refer to
Figure 1 for location of your serial number plate.
Serial Number Plate Location
Figure 1
Further Assistance
Your dealer wants you to be satisfied with your new
Rotary Cutter. If for any reason you do not understand
any part of this manual or are not satisfied with the
service received, the following actions are suggested:
1. Discuss the matter with your dealership service
manager making sure that person is aware of any
problems you may have and has had the opportunity
to assist you.
2. If you are still not satisfied, seek out the owner or
general manager of the dealership, explain the
problem, and request assistance.
3. For further assistance write to:
Owner Assistance
The Online Warranty Registration should be completed
by the dealer at the time of purchase. This information is
necessary to provide you with quality customer service.
The parts on your Rotary Cutter have been specially
designed by Land Pride and should only be replaced with
genuine Land Pride parts. Contact a Land Pride dealer if
customer service or repair parts are required. Your Land
Pride dealer has trained personnel, repair parts, and
equipment needed to service the implement.
11 /2 5 /1 5
Land Pride Service Department
1525 East North Street
P.O. Box 5060
Salina, Ks. 67402-5060
E-mail address
lpservicedept@landpride.com
RCR1542 and RCR1548 Rotary Cutters 312-556M
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Table of Contents
26580
IMPORTANT: Some small tractors with a Cat. I 3-point hitch cannot lift
cutter high enough for transporting or is not heavy enough in the front to
properly lift the cutter. If you are experiencing this problem, attach Aframe bars (#6) and hitch pins (#20) in lower 3-point mounting holes “B”.
!
WARNING
NOTE: Do not tighten hardware to the correct
torque until assembly is complete.
IMPORTANT: Length of lower hitch pins can be
adjusted with jam nut (#19) to operator preference.
Make certain there are two or more threads showing
beyond hex nuts (#11) after they are torqued tight.
Section 1: Assembly and Set-Up
Section 1: Assembly and Set-Up
Tractor Requirements
Tractor horsepower should be within the range noted
below. Tractors outside the horsepower range must not
be used.
Horsepower Rating. . . . . . . . . . . . . . . . . . . .20-50 HP
Rear PTO Shaft Type . . . . . . . . . . . . . 1 3/8"-6 Spline
Rear PTO Speed . . . . . . . . . . . . . . . . . . . . 540 RPM
Hitch Type . . . . . . . . . . . 3-Point Cat. l or Cat I limited
Hydraulic Outlets . . . . . . . . . . . . . . . . . . Not Required
Tractor Weight . . . . . . . . . See Important Note Below
Ballast weights may need to be added to your tractor to
maintain steering control. Refer to your tractor operator’s
manual to determine proper ballast requirements.
Torque Requirements
Refer to “Torque Values Chart” on page 30 to
determine correct torque values for common bolts. See
“Additional Torque Values” at bottom of chart for
exceptions to standard torque values.
Dealer Assembly
Refer to Figure 1-1:
1. Remove linchpins (#18) and hitch pins (#20) from
shipping crate. Discard small linchpins (#18) as they
are for shipping purposes only. Keep jam nuts (#19),
flat washers (#17), and lock washers (#15).
2. Bushings (#4) are zip tied to top hitch (#13).
3. Hex nuts (#11) and snap ring (#7) are shipped stored
on clevis pin (#22). Remove hairpin cotter (#21),
clevis pin (#22), nuts (#11), and snap ring (#2).
4. Reattach clevis pin (#22) to A-frames (#6) with
hairpin cotter (#21). Keep nuts (#11) and snap
ring (#7) for hitch pin and driveline assemblies.
Dealer Assembly
Figure 1-1
RCR1542 and RCR1548 Rotary Cutters 312-556M
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Table of Contents
IMPORTANT: See Detail A in Figure 1-1 on page 8:
Floating top hitch (#13) must be installed with ears
(#16) above rear brace bars (#5).
NOTE: Bolts (#10) may need to be removed or the
rear of the cutter may need to be raised before tail
wheel spindle (#2) can be inserted into tail wheel Aframe (#3).
NOTE: After assembly of hitch and tailwheel, push
on top of A-frame assembly (#6). It should rotate
backward and floating top link (#13) should rotate
upward. If they are too stiff to rotate, loosen nuts
(#12 & #14) until they will rotate freely.
Oil Plug
DO NOT
OVERFILL
Solid
Red Plug
Vented D ipsti ck
30216
IMPORTANT: Rotary Cutters are shipped with a
solid plug in the gearbox to prevent loss of oil during
shipping and handling. The solid plug on top of the
gearbox must be replaced with a vented dipstick. Do
not operate cutter without vented dipstick installed.
Section 1: Assembly and Set-Up
5. Screw jam nuts (#19) onto hitch pins (#20) until 2" of
threads are visible between jam nut and end of pin.
6. Attach hitch pins (#20) and A-frames (#6) as follows:
a. If attaching cutter to a 3-point Cat. I hitch, install
hitch pins (#20) and A-frames (#6) to upper hitch
pins holes “A” with bushings (#4), flat washers
(#17), lock washers (#15), and hex nuts (#11).
b. See Important Note in Figure 1-1 on page 8: If
tractor is too small to lift cutter high enough for
transporting, install hitch pins (#20) and A-frames
(#6) in lower hitch pin holes “B” with bushings (#4),
flat washers (#17), lock washers (#15), and hex
nuts (#11).
c. Tighten hex nuts (#11) to the correct torque.
7. Insert properly sized linchpins (#18) in hitch
pins (#20). (Customer to supply proper sized
linchpins.)
8. Remove hex flange lock nuts (#14) from bolts (#8). Do
not remove bolts.
9. Attach rear braces (#5) inside of tailwheel main
frame (#3) with 5/8"-11 x 1 3/4" GR5 bolts (#8) and
secure with hex flange lock nuts (#14). Draw lock
nuts (#14) up snug and then back off 1/4 turn.
Figure 1-2
Gearbox Vent Plug
Refer to Figure 1-2:
10. Rotate A-frame/floating top hitch (#6 & #13) up and
rotate left rear brace (#5) up as follows:
a. If attaching cutter to a 3-point Cat. I hitch, align
holes A in rear braces (#5) with hole in floating top
hitch (#13).
b. If tractor is too small to lift cutter high enough for
transporting, align hole B in rear braces (#5) with
hole in floating top hitch (#13).
11. Insert 3/4"-10 x 4" GR5 bolt (#9) into the left rear
brace (#5), floating top hitch (#13), and right rear
brace (#5).
12. Secure bolt with hex flange lock nut (#12). Draw
locknut (#12) up snug and then back off 1/4 turn.
13. Install machine washer (#1A) on tailwheel
spindle (#2).
14. Insert tailwheel spindle (#2) in tailwheel A-frame (#3).
15. Install washer (#1B) on tailwheel spindle (#2).
16. Insert roll pin (#23) on spindle (#2) above
washer (#1B).
A vented dipstick for the gearbox is included in a bag with
the manual. See your nearest Land Pride Dealer if
dipstick is missing. Remove temporary red plug from top
of gearbox and replace with supplied vented dipstick.
11 /2 5 /1 5
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!
DANGER
!
DANGER
!
WARNING
!
WARNING
!
WARNING
IMPORTANT: An additional driveline may be
required if cutter is to be used on more than one
tractor, especially if a Quick Hitch is used.
The driveline must be lubricated before putting it into
service. Refer to “Lubrication Points” on page 24.
The tractor’s PTO shaft and cutter gearbox shaft
must be aligned and level with each other when
hooking-up the driveline to the tractor.
30240
NOTE: Snap ring (#1) is for extra security should
driveline shear bolt (#2) break. Do not use snap ring
with a slip clutch driveline.
Section 1: Assembly and Set-Up
Driveline Installation
Do not engage tractor PTO while hooking-up and unhooking
driveline or while someone is standing near the driveline. A
person’s body and/or clothing can become entangled in the
driveline resulting in serious injury or death.
All guards and shields must be installed and in good working
condition at all times during cutter operation.
Always disengage PTO, put tractor in park or set park brake,
shut tractor engine off, remove ignition key, and wait for
blades to come to a complete stop before dismounting tractor.
Do not over-speed PTO or machine breakage may result.
Some tractors are equipped with multispeed PTO ranges. Be
certain your tractor’s PTO does not exceed 540 RPM.
Do not use a PTO adaptor with a quick hitch. A PTO adapter
will increase strain on the tractor’s PTO shaft resulting in
possible damage to shaft and driveline.
Driveline Installation
Figure 1-3
Refer to Figure 1-3:
1. Unsnap side access covers (#4) from both sides of
the gearbox shield. Save covers for reuse.
2. Remove bolt (#2) from end of driveline (#5).
3. Slide driveline (#5) onto gearbox input shaft until
holes in driveline yoke aligns with hole in gearbox
input shaft.
4. Insert bolt (#2) through driveline yoke and gearbox
input shaft.
5. Secure bolt with removed nut (#3). Tighten hex nut to
the correct torque.
6. Skip to step #8 if installing a slip clutch driveline.
7. If driveline (#5) has a shear bolt instead of a slip
clutch, install snap ring (#1) onto the gearbox input
shaft groove. Discard snap ring if driveline has a slip
clutch.
8. Reinstall access covers (#4).
9. Raise driveline (#5) up and rotate driveline hook (#6)
down.
10. Lower driveline (#5) until resting in driveline
hook (#6).
11. Continue with “3-Point Hook-Up” on page 11.
RCR1542 and RCR1548 Rotary Cutters 312-556M
10
11/25/15
Page 13
Section 1: Assembly and Set-Up
!
DANGER
NOTE: Land Pride’s Quick Hitch can be attached to
the tractor to provide quick and easy 3-point hookup and detachment. See your nearest Land Pride
dealer to purchase a Quick-Hitch.
37921
37298
!
WARNING
IMPORTANT: Skip to “Check Driveline Collapsible
Length” on page 12 if driveline is too long to start
onto tractor PTO shaft.
Table of Contents
3-Point Hook-Up
Refer to Figure 1-4:
A Crushing Hazard exists when hooking-up equipment to a
tractor. Do not allow anyone to stand between tractor and
implement while backing-up to implement. Do not operate
hydraulic 3-point lift controls while someone is directly
behind tractor or near implement.
1. Slowly back tractor up to Rotary Cutter while using
tractor’s 3-Point hydraulic control lever to align lower
3-Point arm holes with cutter hitch pins (#1).
2. Engage tractor park brake, shut tractor engine off,
and remove key before dismounting from tractor.
3. Slide lower 3-point lift arms onto cutter hitch pins
(#1). Install linchpins (#2) through hitch pin holes to
lock lower 3-point arms into position. Linchpins are
supplied by customer.
4. Connect top center 3-Point link to upper hitch pin
holes using factory supplied 3/4" clevis pin (#3).
Secure clevis pin with hairpin cotter (#4).
5. Ensure tractor lower hitch arms are blocked to
prevent excessive side movement.
6. The arm lift rods on your tractor’s 3-point lift arms
should be adjusted to allow for lateral float. Please
consult your tractor’s manual for adjusting
instructions.
Hook-up Driveline to Tractor PTO
Refer to Figure 1-4:
Do not use a PTO adapter. A PTO adapter will increase strain
on the tractor’s PTO shaft resulting in possible damage to
shaft and driveline. It will also defeat the purpose of the
tractor’ s master shield and could cause bodily injury or death.
1. With tractor parked on a level surface, place gear
selector in park or set park brake. Make sure PTO is
disengaged.
2. Slowly engage tractor 3-point lift lever to raise cutter
until gearbox input shaft is at the same height as the
tractor PTO shaft.
3. Support cutter deck at this height with support jacks
or blocks to keep cutter from drifting down.
4. Shut tractor engine off and remove switch key.
5. Lift driveline (#5) off of driveline support (#6).
6. Driveline support (#6) will rotate up until secure
against A-frame (#8) as it is spring loaded.
7. Collapse driveline (#5) by pushing tractor end of
driveline toward the gearbox.
8. Pull back on driveline yoke collar (#7) and slide yoke
over tractor PTO shaft.
9. Release locking collar (#7) and continue to push
outer yoke onto tractor PTO shaft until locking collar
snaps into place.
10. The driveline should now be moved back and forth to
ensure both ends are secured to the tractor shaft and
gearbox shaft. Reattach any end that is loose.
11 /2 5 /1 5
Tractor Hook-Up
Figure 1-4
RCR1542 and RCR1548 Rotary Cutters 312-556M
11
Page 14
Section 1: Assembly and Set-Up
IMPORTANT: A driveline that is too long can bottom
out causing structural damage to tractor and cutter.
Always check driveline collapsed length during initial
setup, when connecting to a different tractor, and
when alternating between using a quick hitch and a
standard 3-point hitch. More than one driveline may
be required to fit all applications.
18347
IMPORTANT: Avoid premature driveline breakdown.
A driveline that is operating must not exceed an
angle of 25 degrees up or down while operating 3point lift.
24872
Table of Contents
Check Clearances
1. Return to tractor and slowly raise and lower
implement carefully to ensure drawbar, tires, and
other equipment on the tractor do not make contact
with cutter frame and driveline. Move or remove
drawbar if needed.
2. Manually adjust one of the two lower 3-point lift arms
up or down to level the Rotary Cutter from left to right.
Final adjustments will be made later during “Deck
Leveling & Height Adjustments” on page 14.
Check Driveline Collapsible Length
1. Make sure driveline is properly installed and level
before checking driveline collapsible length. (Refer to
“Check Driveline Collapsible Length” instructions
on page 12.)
Refer to Figure 1-5:
2. With driveline level, measure 1" (“B” dimension)
back from universal joint shield to end of outer
driveline shield as shown in Figure 1-5.
3. If measurement is 1" or more, skip to “Check
Driveline Interference” on right side of this page. If
measurement is less than 1", shorten driveline using
instructions provided below.
3. Hold inner and outer drivelines parallel to each other:
a. Measure 1" (“B” dimension) back from outer
driveline universal joint shield and make a mark at
this location on the inner driveline shield.
b. Measure 1" (“B” dimension) back from the inner
driveline universal joint shield and make a mark at
this location on the outer driveline shield.
4. Remove driveline from tractor and gearbox shafts.
5. Measure from end of inner shield to scribed mark
(“X” dimension). Cut off inner shield at the mark. Cut
same amount off the inner shaft (“X1” dimension).
6. Measure from end of outer shield to scribed mark
(“Y” dimension). Cut off outer shield at the mark. Cut
same amount off the outer shaft (“Y1” dimension).
7. Remove all burrs and cuttings.
8. Apply multi-purpose grease to the inside of the outer
shaft and reassemble driveline.
9. Reattach driveline to cutter and tractor. Refer “Check
Driveline Collapsible Length” instructions on
page 12.
10. Continue with “Check Driveline Interference”
below.
Check Driveline Interference
1. Make certain driveline yokes are properly attached.
2. Start tractor and raise cutter up just enough to
remove support blocks. Remove support blocks.
3. Slowly engage tractor hydraulic 3-Point control lever
to lower cutter while checking for sufficient drawbar
clearance. Move drawbar ahead, aside, or remove if
required.
Refer to Figure 1-6:
Driveline Shortening
Figure 1-5
Shorten Driveline
Be sure to first check driveline collapsible length above. If
required, shorten driveline as follows:
Refer to Figure 1-5:
1. Unhook driveline from tractor PTO shaft and pull
outer and inner drivelines apart.
2. Reattach outer driveline to tractor PTO shaft. Pull on
inner and outer drivelines to be sure universal joints
are properly secured.
RCR1542 and RCR1548 Rotary Cutters 312-556M
12
4. Raise and lower implement to find maximum
extended driveline length. Check to make certain
driveline does not exceed 25
5. If needed, set tractor 3-Point lift height to keep
driveline from exceeding 25
Maximum PTO Driveline Movement During Operation
Figure 1-6
o
up or down.
o
up.
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Page 15
Table of Contents
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DANGER
!
WARNING
18333
Section 2: Optional Equipment Set-Up
Section 2: Optional Equipment Set-Up
Safety Guards
Rotary Cutters have the ability to discharge objects at high
speeds; therefore, the use of front and rear safety guards is
strongly recommended when cutting along highways or in
areas where people may be present.
Not all objects will be stopped by safety guards. Therefor e, use
extreme caution when cutting in areas where people may be
present. It is best to operate the cutter when no one is nearby .
Stop blade rotation if someone is within several hundred feet.
Front Rubber Guard
Refer to Figure 2-1:
1. Install front rubber guard (#1)and front strap (#3) with
3/8" x 1" long carriage bolts (#5) and 3/8" flange
nuts (#6).
2. Tighten all nuts and bolts to proper torque.
Rear Rubber Guard
1. Install rear rubber guard (#2) and rear strap (#4) with
3/8" x 1" long carriage bolts (#5) and 3/8" flange
nuts (#6).
2. Tighten all nuts and bolts to proper torque.
11 /2 5 /1 5
Rubber Guards (RCR1548 Shown)
Figure 2-1
RCR1542 and RCR1548 Rotary Cutters 312-556M
13
Page 16
Table of Contents
!
WARNING
Cutting Height
30242
Blade Tip
Blade Tip
Blade Tip At This End Should Be
Slightly Higher Than Cutting Height
!
CAUTION
30243
Level
IMPORTANT: The front blade tip should be lower
than rear blade tip by approximately 1". The cutter is
subject to continuous material flow under the deck if
the rear blade is at the same height or lower than the
front blade causing horsepower loss, grass clumps,
blade wear, and frequent blade sharpening.
Section 3: Adjustments
Section 3: Adjustments
Deck Leveling &
There are 4 primary adjustments that should be made
prior to actual field operations:
Deck Leveling From Left to Right
•
Deck Leveling From Front to Rear
•
Set tractor’s 3-Point hydraulic control stop at
•
this height.
Tailwheel Height Adjustment
•
Proper adjustment of each of these items will provide for
higher efficiency, improved cutting performance, and
longer blade life. The following tools will be needed:
Height Adjustments
• Pliable tape measure
• Spirit or carpenters level
• Open end or hex end wrench or socket set
• Protective gloves
Deck Leveling
Figure 3-1
Always disengage PTO, put tractor in park or set park brake,
shut tractor engine off, remove ignition key, and wait for all
moving parts to stop before dismounting from tractor.
Deck Leveling From Left to Right
Refer to Figure 3-1:
1. Locate tractor and Rotary Cutter on a flat, level
surface.
2. Use tractor’s hydraulic 3-Point control to lower cutter
until the tailwheel makes contact with the ground
surface.
3. Place a spirit level or other suitable leveling device on
the front of the cutter deck as shown in Figure 3-1.
Manually adjust either one or both of the tractor’s
lower 3-Point arm height adjustments to level the
deck from left to right. Some tractors have only a
single adjusting crank.
Deck
Refer to Figure 3-2:
Avoid direct contact with cutter blades by wearing a pair of
gloves. Cutter blades have sharp edges and burrs that can
cause injuries.
1. Using tractor’s 3-Point hydraulic control, raise or
2.
Leveling From Front to Rear
lower the 3-Point arms until the front of the deck is
slightly lower than the rear of the deck.
The top center link should be loose when deck rear is
supported by the tailwheel. If not, lengthen center
link until loose. Final adjustment will be made later.
RCR1542 and RCR1548 Rotary Cutters 312-556M
14
Cutting Height
Figure 3-2
11/25/15
Page 17
Table of Contents
37950
NOTE: Customer may adjust tractor center 3-point
link to his or her preference. Lengthening tractor
center 3-point link allows more movement while
going over raised surfaces. Shortening the link
allows more movement while crossing over ditches.
Also, shortening center link allows the cutter to be
carried higher while traveling. Never lengthen center
link to where the cutter is carried too low.
30244
Section 3: Adjustments
3. With gloves on, carefully rotate each blade tip to the
position shown in Figure 3-2.
4. Measure distance from cutting tip of blade to ground
surface. This distance is the cutting height.
5. If desired cutting height cannot be obtained by
adjusting the lower 3-Point arms, then readjust
tailwheel height. See “Tailwheel Height
Adjustment” on this page.
6. Repeat steps 1 to 5 until desired cutting height is
achieved.
7. Set tractor’s 3-Point hydraulic control stop at this
height.
Tractor Center 3-Point Adjustment
Refer to Figure 3-3:
Lower cutter deck to the nominal cutting height.
1.
Deck Leveling
Figure 3-3
Typically the tractor center 3-point link is adjusted so
2.
that the upper 3-point clevis pin is straight above the
lower 3-point hitch pins. This arrangement allows for
optimum ground contour following performance.
Lock tractor center link in this position once correct
3.
length is achieved. Adjustment on center 3-point link
can be made depending on customer’s preference.
Tailwheel Height Adjustment
Refer to Figure 3-4:
If deck slope is slightly lower at the front than at the back
and cutting height is not at the desired height, then the
tailwheel must be adjusted up or down as follows:
1. Use tractor’s 3-Point hydraulic control to lift cutter
until the tailwheel clears the ground.
2. Remove 3/8" carriage bolt (#1) and 3/8" flange
nut (#2).
3. Adjust tailwheel as follows:
• To lower cutting height, adjust tailwheel up.
• To increase cutting height, adjust tailwheel down.
4. With tailwheel adjusted to the correct height, replace
3/8" x 1" long carriage bolt (#1) and 3/8" flange
nut (#2). Tighten flange nut to the correct torque.
5. Readjust tractor’s lower 3-Point arm height as
needed. See section titled “Deck Leveling From
Front to Rear” on page 14.
11 /2 5 /1 5
Tailwheel Height Adjustment
Figure 3-4
RCR1542 and RCR1548 Rotary Cutters 312-556M
15
Page 18
Table of Contents
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DANGER
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DANGER
!
DANGER
!
DANGER
!
DANGER
!
DANGER
!
DANGER
!
DANGER
!
WARNING
!
WARNING
!
WARNING
!
WARNING
!
WARNING
Section 4: Operating Instructions
Section 4: Operating Instructions
Operating Checklist
Hazard control and accident prevention are dependent
upon the awareness, concern, prudence and proper
training involved in the operation, transport, storage, and
maintenance of the Rotary Cutter. Therefore, it is
absolutely essential that no one operates the cutter
without first having read, fully understood, and become
totally familiar with the Operator’s Manual. Make sure the
operator has paid particular attention to:
• Important Safety Information, pages 1 to 5
• Section 1: Assembly and Set-Up, page 8
• Section 3: Adjustments, page 14
• Section 4: Operating Instructions, page 16
• Section 5: Maintenance & Lubrication, page 20
Also make sure the operator has completed the
Operating Checklist below before using the cutter.
Operating Checklist
✔
Make sure all guards and shields are in place.
Refer to "Important Safety Information".
Read and follow hook-up & preparation instructions.
Refer to "Section 1: Assembly and Set-Up". Page 11
Read and make all required adjustments.
Refer to "Section 3: Adjustments". Page 14
Lubricate cutter and driveline as needed.
Refer to "Lubrication Points".
Make sure all gearboxes are properly lubricated and
that all oil plugs have been replaced properly.
Refer to Gearbox lubrication.
Check cutter initially and periodically for loose bolts
and pins. Refer to “Torque Values Chart”. Page 30
Check Page
Page 1
Page 24
Page 24
All guards and shields must be installed and in good working
condition at all times during cutter operation.
Do not operate a broken or bent driveline. Such drivelines can
break apart while rotating at high speeds causing serious
injury or death. Always remove Rotary Cutter from service
until damaged drivelines are repaired or replaced.
Never place hands or feet under the deck or attempt to make
adjustments to the cutter with PTO engaged. Cutter blades
rotating at high speeds cannot be seen and are located close
to the deck housing. Body extremities can be cut off instantly.
Do not operate and/or travel across steep inclines where a
tractor can rollover resulting in serious injury or death.
Consult your tractor’s manual for acceptable inclines the
tractor is capable of traveling across.
Do not use cutter as a fan. Cutting blades are not properly
designed or guarded for this use. Using cutter as a fan can
result in injury or death.
Safety Information
Do not engage tractor PTO while hooking-up and unhooking
driveline or while someone is standing near the driveline. A
person’s body and/or clothing can become entangled in the
driveline resulting in serious injury or death.
Tractor PTO shield, gearbox shaft shield, and driveline
shields must be secured in place when operating cutter to
avoid injury or death from entanglement in driveline.
Always disconnect driveline from tractor PTO shaft before
servicing underside of cutter. If tractor is started with PTO
engaged, the cutter can cause bodily injury or death.
Keep others away while cutter is operating. It can discharge
objects at high speeds. Therefor, the use of front and rear
safety guards is r equired when cutting along highways and in
areas where people may be present. Stop blade rotation if a
bystander is within several hundred feet.
Always disengage PTO, put tractor in park or set park brake,
shut tractor engine off, remove ignition key, and wait for all
moving parts to stop before dismounting from tractor.
Always disengage PTO before lifting cutter up and never
operate cutter in the raised position. The cutter can discharge
objects at high speeds resulting in serious injury or death.
Keep blade bolt access hole covered at all times except when
servicing cutter blades. Make sure driveline is disconnected
from the tractor before servicing cutter blades.
Never allow riders including children on the tractor or cutter.
They can fall and be ran over causing serious injury or death.
Always disengage PTO before lifting cutter too high and never
engage PTO with cutter raised too high. Doing so can cause
rotating u-joints to break into pieces that can be thrown at
high speeds causing serious injury or death.
RCR1542 and RCR1548 Rotary Cutters 312-556M
16
11/25/15
Page 19
Table of Contents
!
WARNING
!
WARNING
!
WARNING
!
WARNING
!
CAUTION
!
CAUTION
!
CAUTION
!
CAUTION
!
WARNING
IMPORTANT: Do not exceed rated cutter PTO
speed. Excessive engine speed will cause damage
to power train components.
Section 4: Operating Instructions
Do not use a PTO adapter. A PTO adapter will increase strain
on the tractor’s PTO shaft resulting in possible damage to
shaft and driveline. It will also defeat the purpose of the
tractor’ s master shield and could cause bodily injury or death.
Do not use deck as a working platform. The deck is not
properly designed or guarded for this use. Using deck as a
working platform could cause serious injury or death.
Do not operate cutter with loose hardware. Loose hardware
can result in a breakdown causing bodily injury or death.
Do not use cutter to lift or carry objects, to pull fence posts,
stumps or other objects, or to tow other equipment. Doing so
can damage the cutter, cause serious bodily injury or death.
Buildup of debris around moving parts is a fire hazard. Keep
drivelines & other rotating parts free from debris to avoid
serious injury and property damage.
Improper oil level can cause bearing failure and be a fire
hazard. Maintain proper gearbox oil level to avoid serious
injury and property damage.
Do not exceed rated cutting capacity of your cutter. See
specifications & capacities for specified cutting capacity.
Exceeding ratted cutting capacities can damage drive
components, cutter blades, and deck components.
Do not over speed PTO or machine damage may result. This
cutter is designed to operate at 540 RPM rear PTO.
Inspection of Tractor & Cutter
Make the following inspections with cutter attached to a
tractor, PTO disengaged, and all moving components
completely stopped:
1. Park tractor and cutter on a level surface.
2. Disengage PTO, place gear selector in park, set park
brake, shut tractor off, and remove switch key. Make
sure cutter blades have come to a complete stop
before dismounting from tractor.
3. Inspect tractor safety equipment to make sure it is
installed and in good working condition.
4. Inspect cutter safety equipment to make sure it is
installed and in good working condition.
5. Check driveline to make certain it is securely
connected to the tractor PTO shaft and cutter
gearbox shaft.
6. Check driveline guards to make certain they are in
good condition and in place.
7. Carefully raise and lower implement to ensure that
the drawbar, tires, and other equipment on the tractor
do not contact cutter frame or driveline.
8. With cutter resting on solid supports, PTO
disengaged, and blade rotation completely stopped:
• Check for and remove foreign objects wrapped
around blade spindles.
• Check for nicked, bent, broken, and worn cutting
blades. Replace or sharpen blades as required.
Refer to “Cutter Blade Maintenance” on page 20.
9. Remove solid supports from under the deck.
10. Verify cutter is set at the correct height. See “Deck
Leveling & Height Adjustments” on page 14.
The remaining inspections are made by engaging the
PTO to check for vibrations.
Stop PTO immediately if vibration continues after a few
revolutions during start-up and anytime thereafter. Wait for
PTO to come to a complete stop before dismounting from
tractor to check for probable causes. Make necess ary repairs
and adjustments before continuing.
11 /2 5 /1 5
11. Start tractor, set throttle to idle or slightly above idle
and slowly engage PTO. Initial start-up vibration is
normal and should stop after a few revolutions. Stop
PTO rotation immediately if vibration continues.
12. Once the cutter is running smoothly, increase tractor
PTO speed to 540 rpm. Stop PTO rotation
immediately if vibration occurs.
13. Investigate cause of vibration and make repairs
before putting cutter back into service.
RCR1542 and RCR1548 Rotary Cutters 312-556M
17
Page 20
Section 4: Operating Instructions
!
WARNING
IMPORTANT: Always disengage tractor PTO before
raising cutter to transport position.
!
WARNING
IMPORTANT: Maintain correct PTO speed. Loss of
PTO speed will allow blades to swing back resulting
in ragged, uneven cutting. Excessive engine speed
will cause damage to the power train components.
IMPORTANT: Your cutter is equipped with free
swinging cutting blades to reduce shock loads when
striking obstacles. However, it is best to avoid
striking obstacles to extend cutter and blade life.
NOTE: Do not cut in wet conditions. Wet material
will build up on the deck underside creating poor
discharge, high wear, and additional horsepower.
Periodically disengage PTO, turn off tractor, remove
key & check for objects wrapped around blade
spindle. Block deck up before removing objects.
Frequently inspect cutter for loose bolts and nuts.
Tighten all loose hardware as indicated in the
“Torque Values Chart” on page 30.
Table of Contents
Transporting
When traveling on public roads, use accessory lights, SMV
sign, clean reflectors, and other adequate devices to warn
operators in other vehicles of your presence. Always comply
with all federal, state, and local laws.
1. Make sure driveline does not contact tractor or cutter
when raising cutter to transport position.
2. Reduce tractor ground speed when turning and leave
enough clearance so cutter does not contact
obstacles such as buildings, trees, or fences.
3. Limit transport speed to 20 mph. Transport only with
a farm tractor of sufficient size and horsepower.
4. When traveling on roadways, transport in such a way
that faster moving vehicles may pass you safely.
5. Shift tractor to a lower gear when traveling over rough
or hilly terrain.
Blade Engagement & Disengagement
Cutter blades can lock-up against each other during
start-up and shut-down especially if the tractor’s PTO
engagement is “INSTANT ON” and “INSTANT OFF”.
Following Blade Engagement and Blade Disengagement
instructions on page 18 will help eliminate blade lock up.
Blade Engagement
1. Increase throttle to a speed just enough to get the
cutter started without stalling tractor while slowly
engaging PTO drivelines. Use tractor’s PTO soft start
option if available.
2. Ensure that all power shafts are rotating and that the
cutter is not vibrating excessively after ramping up to
PTO speed for at least 3 seconds. If excessive
vibration continues after 3 seconds at full PTO
speed, disengage PTO immediately, shut down
tractor, and remove switch key.
3. Check blades for a lock-up situation. Block cutter
deck up before working under the unit. Unlock
blades, remove support blocks, and repeat “Blade
Engagement” instructions.
Blade Disengagement
1. Slowly decrease throttle speed until engine idle
speed is reached and then disengage PTO.
2. Engage tractor park brake, shut tractor engine off
and remove switch key. Stay on tractor until blades
have come to a complete stop.
RCR1542 and RCR1548 Rotary Cutters 312-556M
18
Field Operation
Clear area to be cut of debris and other unfor eseen removable
objects before cutting. Mark any potential hazards that cannot
be removed such as tree stumps, post, rocks, holes, and dropoffs with a visible flag.
1. Thoroughly inspect area to be cut for debris and
unforeseen objects. Mark any potential hazards.
2. Follow “Blade Engagement” instructions on this
page to start cutter blades turning.
3. Optimum ground speed depends on density of
material being cut, horsepower rating of tractor, and
terrain. Always operate tractor at cutter’s full rated
PTO speed in a gear range that allows the cutter to
make a smooth cut without lugging tractor down,
usually between 2 to 5 mph.
4. Stop traveling and disengage PTO after the first 50
feet of cutting. Check cutter levelness and cutting
height to make certain it is adjusted properly.
5. Do not engage PTO with 3-Point cutter fully raised.
6. Periodically disengage PTO, shut down tractor,
remove key, and check for foreign objects wrapped
around the blade spindle. Block cutter deck up before
removing objects.
7. Frequently inspect cutter for loose bolts and nuts.
Tighten all loose bolts and nuts as indicated in the
“Torque Values Chart” on page 30.
8. For additional information, see “General Operating
Instructions” on page 19.
11/25/15
Page 21
Section 4: Operating Instructions
Table of Contents
Unhooking the Rotary Cutter
Unhook Rotary Cutter from the tractor as follows:
1. See “Long Term Storage” on page 23 if cutter is to
be stored for a long time.
2. Park on a level solid surface and lower deck to
ground level or onto support blocks.
3. Engage tractor park brake, shut tractor engine off,
and remove switch key. Stay on tractor until blades
have come to a complete stop.
4. Disconnect driveline from tractor.
5. Unhook 3-Point hitch from tractor and drive tractor
forward several feet.
6. Reinstall hitch pins, linchpins, and hair pin cotters in
cutter hitch for safe keeping.
7. Collapse driveline by pushing tractor end of driveline
towards cutter gearbox.
8. Rotate driveline storage hook down and place
driveline in storage hook.
General Operating Instructions
It is important that you familiarized yourself with the
Operator’s Manual, completed Operators Checklist,
properly attached cutter to your tractor, made leveling
adjustments, and preset your cutting height before
beginning a running operational safety check on your
Land Pride Rotary Cutter.
The running operational safety check may now be done.
It is important that at any time during this safety check
you detect a malfunction in either the cutter or tractor that
you immediately shut the tractor off, remove its’ key, and
make necessary repairs and/or adjustments before
continuing on.
Make sure before starting the tractor that the park brake
is engaged, the PTO is disengaged, and the cutter is
resting on the ground. Start the tractor and set the engine
throttle speed at a low idle. Raise the cutter with the
tractor’s rear hydraulic lift control lever to transport
position making sure that the PTO shaft does not bind
and does not contact the cutter frame. Lower the cutter to
the ground and at a low engine speed engage the PTO. If
everything is running smoothly at a low idle, slowly raise
the cutter to transport height checking for bind or chatter
in the driveline. Lower the cutter to the ground and
increase the tractor’s engine rpm until it reaches the
cutter full PTO operating speed of 540 rpm. If everything
is still running smoothly, once more raise the cutter to
transport height to check for driveline bind or chatter.
Lower the cutter to the ground, return the engine to a low
idle, and disengage the PTO. Position the adjustable
stops on the tractor’s hydraulic lift lever so the cutter can
be consistently returned to the same cutting and
transport height.
You should now be ready to transport to your cutting site
at a safe ground speed. On roadways transport in such a
manner that faster moving vehicles can easily see you
and pass you safely. Reduce your speed when travelling
over rough and hilly terrain. Avoid quick or sharp steering
corrections. Take extra care to ensure that the mower
doesn’t come into contact with obstacles such as trees,
buildings or fences. Use accessory lights and
appropriate reflective devices to provide adequate
warning to pedestrians and other vehicle operators when
traveling on public roads and in the dark of night. Comply
with all local, state, and federal laws.
It is important that you inspect the area where you will be
cutting and clear it of safety hazards and foreign objects
either before or after you arrive at the cutting site. Never
assume the area is clear. Cut only in areas you are
familiar with and are free of debris and unseen objects.
Extremely tall grass should be cut twice to detect
potential hazards. In the event you do strike an object
stop the cutter and tractor immediately to inspect and
make necessary repairs to the cutter before resuming
operation. It really pays to inspect a new area and to
develop a safe plan before cutting.
You will need to maintain 540 rpm PTO speed and 2 to 5
mph ground speed to produce a clean cut. Make a tractor
gear and range selection that will enable you to maintain
these speed combinations. Generally the quality of cut is
better at lower ground speeds. Dense ground cover will
create the need to slow down even more. In certain
conditions tractor tires will roll grass down resulting in an
uneven cut when the grass fails to rebound. Should this
happens you may try reversing the direction of cut and/or
double cut to achieve the desired finish. Avoid very low
cutting heights especially on extremely uneven terrain.
Always cut downward on slopes and avoid crossing the
face of steep slopes. Avoid sharp drops and cross
diagonally through dips to prevent hanging up the tractor
and cutter. Slow down in turns. Remember to look back
often.
Now that you’re prepared and well briefed you may begin
cutting. Begin mowing by doing the following:
• Reducing tractor’s engine rpm.
• Make sure cutter is on the ground in cutting position
and then engage PTO.
• Raise engine rpm to the appropriate 540 PTO speed
and begin cutting.
Make wide turns when possible. Three-point hitch and
optional Quick Hitch models can be lifted into transport
position to make tight turns and to reverse direction. Try
increasing or decreasing ground speed to determine the
effect on quality of cut. With a little practice, you will be
pleased with what you and your Land Pride cutter can do.
Whether you are done mowing, need to take a break, or
just need to make a few adjustments to the cutter,
remember to always do the following:
• Reduce tractor’s engine rpm and disengage PTO.
• Stop on level ground, set park brake, turn off engine,
and remove switch key.
• Stay on the tractor until the cutter blades have come to
a complete dead stop.
11 /2 5 /1 5
RCR1542 and RCR1548 Rotary Cutters 312-556M
19
Page 22
Section 5: Maintenance & Lubrication
!
DANGER
!
WARNING
!
CAUTION
IMPORTANT: Replace cutting blades in pairs with
genuine Land Pride blades only. Replacing single
blades can result in an out-of-balance condition that
will contribute to premature bearing wear/breakage
and/or structural cracks in gearbox and/or deck.
Section 5: Maintenance & Lubrication
Maintenance
Proper servicing and adjustments are key to the long life
of any implement. With careful inspection and routine
maintenance, you can avoid costly downtime and repair.
Check all bolts after using the unit for several hours to be
sure they are tight. Replace any worn, damaged, or
illegible safety labels by obtaining new labels from your
Land Pride Dealer.
To avoid serious injury or death:
• Always disconnect driveline from tractor PTO shaft before
servicing underside of cutter. If tractor is started with PTO
engaged, the cutter can cause bodily injury or death.
• Always secure cutter deck in the up position with solid
supports before servicing underside of cutter. Never work
under equipment supported by hydraulics. Hydraulics can
drop equipment if controls are actuated or if hydraulic lines
burst. Either situation can drop the cutter instantly even when
power to the hydraulics is shut off.
To avoid serious injury or death:
• Keep blade bolt access hole covered at all times except when
servicing cutter blades. Make sure driveline is disconnected
from the tractor before servicing cutter blades.
• Do not operate cutter with blades that are out-of-balance,
bent, excessively worn, excessively nicked, or with blade bolts
that are excessively worn. Such blades can break loose from
the cutter at high speeds causing serious injury or death.
• Do not attempt to straighten a bent blade or weld on a blade.
Do not attempt to modify a blade such as hard surfacing, heat
treating, cold treating, or by any other method. Always
replace blades with a new Land Pride blades to assure safety.
To avoid serious injury:
• Buildup of debris around moving parts is a fire hazard. Keep
drivelines & other rotating parts free from debris to avoid
serious injury and property damage.
• Improper oil level can cause bearing failure and be a fir e
hazard. Maintain pr oper gearbo x oil level to avoid serious
injury and property damage.
• Do not alter Land Pride equipment or replace parts with
other brands. Doing so can cause equipment to perform
improperly and may lead to breakage that can cause bodily
injury. Replace parts only with genuine Land Pride parts.
RCR1542 and RCR1548 Rotary Cutters 312-556M
20
Table of Contents
Cutter Blade Maintenance
Always inspect cutting blades before each use. Make
certain they are properly installed and are in good
working condition. Replace any blade that is damaged,
worn, bent, or excessively nicked. Never try to straighten
a bent blade! Small nicks can be ground out when
sharpening. Remove cutting blades and sharpen or
replace as follows:
1. Place tractor gear selector in park and/or set brakes,
shut engine off and remove ignition key.
2. Disconnect main driveline from tractor PTO and
secure cutter deck in the up position with solid
supports before servicing underside of cutter.
3. Inspect cutting blades. Make certain they are
properly installed and are in good working condition.
Replace any blade that is damaged, worn, bent, or
excessively nicked. Small nicks can be ground out
when sharpened.
Refer to Figure 4-1 on page 21:
4. Remove access cover (#6).
5. Rotate blade bolt (#1) until in alignment with access
hole (A).
6. Blade bolt (#1) is keyed and will not turn freely.
Unscrew locknut (#5) to remove cutting blade (#2).
7. Repeat steps 5 & 6 for the other blade.
8. Both blades should be sharpened at the same angle
as the original cutting edge and must be replaced or
re-ground at the same time to maintain proper
balance in the cutting unit. The following precautions
should be taken when sharpening blades:
a. Do not remove more material than necessary.
b. Do not heat and pound out a cutting edge.
c. Do not grind blades to a razor edge. Leave a blunt
cutting edge approximately 1/16" thick.
d. Always grind cutting edge so end of blade remains
square to cutting edge and not rounded.
e. Do not sharpen back side of blade.
f. Both blades should weigh the same with not more
than 1 1/2 oz. difference. Unbalanced blades will
cause excessive vibration which can damage
gearbox bearings and create structural cracks.
Refer to Figure 4-2 on page 21:
9. Carefully check cutting edges of blades in relation to
blade carrier rotation to ensure correct blade
placement. Blade Rotation is counterclockwise with
cutting edge leading. Airfoil (lift) must be oriented
towards the top of the deck.
11/25/15
Page 23
Table of Contents
26708
Land Pride Rotary Cutter Blade Parts
Item Part No. Part Description
326-401A 42" MATCHED BLADE KIT with 3/16" KEY
(Items 1, 2, 3, 5 & 6)
326-402A 48" MATCHED BLADE KIT with 3/16" KEY
(Items 1, 2, 3, 5 & 6)
326-185A BLADE BOLT KIT (Items 1, 4, & 5 below)
1 802-920C BLADE BOLT 1 1/8-12 x 3 1/2 WITH .18 KEY
2 820-229C 42" CUTTER BLADE 1/2 x 3 x 15 3/4 CCW
2 820-065C 48" CUTTER BLADE 1/2 x 3 x 15 3/4 CCW
3 326-386H 15" ROUND DISHPAN WELDMENT (SM HUB)
4
804-147C WASHER FLAT 1 1/4 SAE PLAIN
5 803-170C NUT HEX TOP LOCK 1 1/8-12 PLATE
Use 1-11/16"
Socket Wrench
On Blade Nut (#5)
26578
!
WARNING
IMPORTANT: Examine blade bolts (#1) and
washers (#4) for excessive wear and replace if worn.
IMPORTANT: Locknuts can loose their ability to lock
properly once removed. Always use a new locknut
when installing blades.
Shear Bolt, Nut & Jam Nut Part Numbers
Part No. Part Description
802-264C HHCS 1/2-13X3 1/2 GR2
803-020C NUT HEX 1/2-13 PLT
803-036C NUT HEX JAM 1/2-13 PLT
Section 5: Maintenance & Lubrication
10. Insert blade bolt (#1) through blade (#2), dish
pan (#3), and flat washer (#4). Secure blade with a
new locknut (#5) and torque to 450 ft-lbs.
11. Repeat step 10 for the other blade.
12. Replace access cover (#6).
13. If replacing dishpan (#3), nut (#7) on gearbox output
shaft should be torqued to 450 ft-lbs. minimum and
secured with cotter pin (#8) with both legs bent
opposite directions around the nut.
Slip-Clutch Protected Drivelines
Cutter Blade Assembly
Figure 4-1
Refer to Figure 4-1:
Counterclockwise Blade Rotation
Figure 4-2
Always disengage PTO, engage parking brake, shut off
tractor, remove ignition key, and wait for all moving parts to
come to a complete stop before dismounting tractor to make
adjustments.
Cutter drive components are protected from shock loads
by either a two plate friction clutch or a shear bolt. The
shearbolt is designed to shear off when the blade
impacts objects that the cutter is not designed to cut
through. Avoid shear bolt failure by engaging the PTO
slowly at low engine rpm. See your Land Pride Dealer
when replacing shear bolts.
Clutch Run-In
The clutch must be capable of slippage during operation
to protect gearbox, driveline and other drive train parts.
Friction clutches should be “Run-in” prior to initial
operation and after long periods of inactivity. To protect
driveline and gearbox, repeat “Run-In” instructions at the
beginning of each season and when moisture and/or
condensation seizes the inner friction plates.
11 /2 5 /1 5
RCR1542 and RCR1548 Rotary Cutters 312-556M
21
Page 24
Table of Contents
13693
IMPORTANT: If clutch run-in procedure indicated
that one or more friction disks did not slip, the clutch
must be disassembled to separate the friction discs.
19783
30904
Section 5: Maintenance & Lubrication
Refer to Figure 4-3:
1. Using a pencil or other marker scribe a line across the
exposed edges of the clutch plates and friction discs.
2. Carefully loosen each of the 8 spring retainer nuts by
exactly 2 revolutions. It will be necessary to hold the
hex end of the retainer bolt in order to count the exact
number of revolutions.
3. Start the tractor and engage the driveline drive for
2-3 seconds to permit slippage of the clutch
surfaces. Disengage the driveline, then re-engage a
second time for 2-3 seconds. Disengage driveline,
shut off tractor, and remove key. Wait for all
components to stop before dismounting from tractor.
Clutch Disassembly
Figure 4-4
Clutch Run-In
Figure 4-3
4. Inspect the clutch and ensure that the scribed
markings made on the clutch plates have changed
position. Slippage has not occurred if any two marks
on the friction disc and plate are still aligned.
5. Tighten each of the 8 spring retainer nuts on the
clutch housing exactly 2 revolutions to restore the
clutch to the original setting pressure.
6. The clutch should be checked during the first hour of
operation and periodically each week. An additional
set of scribe marks can be added to check for
slippage. See “Clutch Assembly” to adjust for
proper spring length.
Clutch Disassembly
Refer to Figure 4-4:
To disassemble the clutch, first remove the spring
retainer nuts (#1), springs (#2), and bolts (#3) from the
assembly. Each friction disc (#4) must then be separated
from the metal surface adjacent to it. Inspect all parts for
excessive wear and condition. Clean all parts that do not
require replacement.
Inspection
Inspect all parts for excessive wear and condition. Clean
all parts that do not require replacement.The original
friction disc thickness is 1/8" and should be replaced if
the thickness falls below 3/32". If the clutches have been
slipped to the point of “smoking”, the friction discs may be
damaged and should be replaced. Heat build-up may
also affect the yoke joints.
Clutch Assembly
Refer to Figure 4-4:
Reassemble each friction disc (#4) next to the metal plate
it was separated from. Make certain the bushing is
positioned as shown. Install bolts (#3) through the end
plates and intermediate plates as shown. Place
springs (#2) over the bolts and secure with nuts (#1).
Refer to Figure 4-5:
Progressively tighten each spring retainer nut until
correct spring length “A” is reached.
• A = 1.26"
RCR1542 and RCR1548 Rotary Cutters 312-556M
22
Clutch Adjustment
Figure 4-5
11/25/15
Page 25
Table of Contents
!
DANGER
!
DANGER
Land Pride Touch-up Paint
Part No. Part Description
821-011C PAINT LP BEIGE SPRAY CAN
821-002C PAINT LP BLACK SPRAY CAN
821-054C PAINT MEDIUM RED SPRAY CAN
821-058C PAINT GREEN SPRAY CAN
821-066C PAINT LP ORANGE SPRAY CAN
81 . . . . . . Green
82 . . . . . . Orange
83 . . . . . . . Red
85 . . . . . . . Black
Section 5: Maintenance & Lubrication
Long Term Storage
Clean, inspect, service, and make necessary repairs to
the cutter when parking it for long periods and when
parking it at the end of a working season. This will help
ensure the cuter is ready for field use the next time you
hook-up to it.
Always disconnect driveline from tractor PTO shaft before
servicing drive train components and cutter blades. The PTO
can be engaged if tractor is started causing bodily injury or
death.
Always secure cutter deck in the up position with solid
supports before servicing underside of cutter. Never work
under equipment supported by hydraulics. Hydraulics can
drop equipment if controls are actuated or if hydraulic lines
burst. Either situation can drop the cutter instantly even when
power to the hydraulics is shut off.
1. Clean off any dirt and grease that may have
accumulated on the cutter and moving parts. Scrape
off compacted dirt from the bottom of deck and then
wash surface thoroughly with a garden hose. A
coating of oil may also be applied to the lower deck
area to minimize oxidation.
2. Check blades and blade bolts for wear and replace if
necessary. See “Cutter Blade Maintenance” on
page 20.
3. Inspect for loose, damaged, or worn parts and adjust
or replace as needed.
4. Repaint parts where paint is worn or scratched to
prevent rust. Ask your Land Pride dealer for aerosol
touch-up paint. They are also available in touch-up
bottles with brush, quarts, and gallon sizes by adding
TU, QT, or GL to the end of the aerosol part number.
Ordering Replacement Parts
Land Pride offers equipment in factory standard beige
color with black highlights. Equipment in special colors
may be purchased in Green, Red, or Orange. Because of
the variety of colors available, special attention must be
given to the part number to prevent ordering the wrong
replacement part. A suffix number corresponding to one
of the colors below must be added at the end of Land
Pride’s part number when ordering a replacement part
with that color. Parts ordered without a suffix number will
be supplied in factory standard colors.
For example, if you are ordering a replacement part with
part number 555-555C and the existing part is red, then
add the suffix 83 to the end of the number to make the
part number read 555-555C83.
5. Replace all damaged or missing decals.
6. Lubricate as noted in “Lubrication Points” starting
on page 24.
7. Store cutter on a level surface in a clean, dry place.
Inside storage will reduce maintenance and make for
a longer cutter life.
8. Follow all unhooking instructions on page 19 when
disconnecting tractor from cutter.
11 /2 5 /1 5
RCR1542 and RCR1548 Rotary Cutters 312-556M
23
Page 26
Table of Contents
NOTE: Do not overfill! Cutter should be level when
checking oil. Oil expands when hot, therefore, always
check oil level when cold.
30215
Do Not Overfill
IMPORTANT: Your cutter is shipped with a vented
dipstick packaged in the Operator’s Manual bag and
should have been installed in the gearbox by your
Land Pride dealer. Please see your Land Pride dealer
if vented dipstick was not included.
NOTE: Use a suction or siphon pump to drain
gearboxes of oil when there is not an oil drain plug.
30245
30245
Section 5: Maintenance & Lubrication
Lubrication Points
Lubrication
Legend
Multi-purpose
spray lube
Multi-purpose
grease lube
Multi-purpose
oil lube
Intervals in hours at which
50
lubrication is required
Hrs
24
Hours
Gauge Wheel Spindle Tube
Type of Lubrication: Grease
Quantity = 6 pumps
8
Hours
Gauge Wheel Hub
The gauge wheel hub is equipped with a relief hole located
directly opposite the grease fitting. The relief hole releases
pressure from inside the hub casting when it is greased.
The hub should be greased until grease purges from the
relief hole.
Type of Lubrication: Multipurpose Grease
Quantity = Until grease purges from the relief hole
RCR1542 and RCR1548 Rotary Cutters 312-556M
24
8
Hours
Gearbox
Method 1: Unscrew top vented dipstick (#1). Wipe oil from
dipstick and screw dipstick in without tightening. Unscrew
dipstick and check oil on dipstick. If below bottom level
mark, add recommended gear lube through dipstick hole
until oil reaches top mark on dipstick. Reinstall vented
dipstick and tighten.
Method 2: Remove side oil plug (#2). If oil is below bottom
of plug hole, add recommended gear lube through top
dipstick hole until oil flows out of side plug hole. Reinstall
and tighten side oil plug (#2) and vented dipstick (#1).
Type of Lubrication: 80-90W EP Gear Lube
Quantity = Fill until oil reaches top mark on dipstick or
begins to flow out side plug hole in gearbox.
11/25/15
Page 27
Table of Contents
Section 5: Maintenance & Lubrication
13755
8
Hours
Driveline U-Joints
Type of Lubrication: Grease
Quantity = 6 pumps
8
Hours
13755
14618
Driveline Shield Bearings
Type of Lubrication: Grease
Quantity = 6 pumps
20
Hours
Driveline Profiles
Quantity = Clean & coat the inner tube of the driveline
with a light film of grease and then reassemble.
11 /2 5 /1 5
RCR1542 and RCR1548 Rotary Cutters 312-556M
25
Page 28
Section 6: Specifications & Capacities
Section 6: Specifications & Capacities
RCR15 Series Rotary Cutters
Specifications & Capacities
Table of Contents
RCR1542 RCR1548
Machine Weight
(with Front Guard)
Hitch Category l & Category 1 limited, Quick Hitch ready
Cutting Width 42" 45 1/2"
Overall Width 47 1/2" 53 1/2"
Overall Length (Including
Tailwheel)
Deck Height
(Bottom of Deck to Bottom of Skid Shoe)
Cutting Height 1 3/4" - 11 1/2"
Cutting Capacity 2" (Grass, weeds & light brush)
Recommended Tractor HP 20-50 HP
PTO Speed 540 RPM
Gearbox Rating H.P 50 HP
Gearbox (Speed up beveled gears) 540 rpm PTO Driven Gearbox
Gearbox Oil Capacity & Lubrication 4.5 Pints of Gear Lube 80-90W EP
Deck Construction One Piece Reinforced Deck
Deck Material Thickness 12 Gauge
Skids 1/4" X 2" Weld on
Stump Jumper Round Pan 10 ga. x 24" Round Pan
Blades (2) 1/2" x 3" Heat Treated Alloy Steel
Blade Bolts Keyed with Harden Flat Washer and Lock Nut
Blade Tip Speed 11,459 fpm 13,090 fpm
Driveline ASAE Category 3
Driveline Protection Standard 1/2" Center Shearbolt protection
Tailwheel 4" x 16" Solid Rubber Tire
Safety Guards (Optional) Rubber (front and rear)
402 lbs. 424 lbs.
85 1/4" 91 3/4"
7 1/4"
1:1.93
Cast Iron Housing
10 ga. x 24"
Free-Swinging Blades
Optional - Center Bolt 2 plate Slip Clutch
RCR1542 and RCR1548 Rotary Cutters 312-556M
26
11/25/15
Page 29
Table of Contents
Section 6: Specifications & Capacities
RCR1542 = 47-1/2"
RCR1548 = 53-1/2"
39"
16-1/4"
RCR1542 = 85-1/4"
12-3/4"
RCR1548 = 91-3/4"
30246
11 /2 5 /1 5
RCR1542 and RCR1548 Rotary Cutters 312-556M
27
Page 30
Table of Contents
Section 7: Features & Benefits
Section 7: Features & Benefits
RCR15 Series
Features Benefits
Surpassed rugged industry
standards
5 Year gearbox warranty Shows our confidence in the gearbox integrity.
Cat. 3 driveline with shearbolt
Cat. 3 driveline with
2-plate slip-clutch
Floating top link Provides for easy hook-up. Permits deck to follow the terrain for an even cut. Two hole
Fully welded deck Robotic welded. Adds additional strength.
Round back design Helps discharge grass better than enclosed or partially enclosed cutters.
Cutting Height 1" - 9" cutting height for wide range of cutting conditions.
Full length skid shoes Provides sidewall reinforcement and full protection to bottom of sidewall.
1/2" x 3" Heat-treated
free swinging blades
Splined blade bar hub Allows for tight positive fit of stump jumper and blade bar to gearbox output shaft.
10 Gauge stump jumper Allows cutter to slide over obstructions protecting the gearbox output shaft.
High blade tip speed Ensures clean cut.
Laminated tailwheel Laminated material is long lasting in rough conditions.
Solid rubber tailwheel Can’t go flat.
Heavy-duty spindle on
tailwheel
Guarding Protect against flying debris. Customer can choose to include rubber on the front and rear.
Driveline Holder Keeps driveline up out of dirt. Easier hook up of driveline.
All Land Pride Cutters have been designed and tested and meet rigorous voluntary testing
procedures specified by ANSI.
Shear bolt offers maximum driveline protection.
Slip-clutch driveline offers convenience for continual work.
position to allow greater lift leverage for smaller tractors.
Free swinging protects from obstructions. Heat-treated offers longer life.
42" = 11,459 fpm
48" = 13,090 fpm
Tailwheels take a beating, 1 1/4" spindle gives the strength to protect tailwheel assembly.
RCR1542 and RCR1548 Rotary Cutters 312-556M
28
11/25/15
Page 31
Table of Contents
Section 8: Troubleshooting
Section 8: Troubleshooting
Troubleshooting Chart
Problem Cause Solution
Oil seal leaking Gearbox overfilled Drain to side plug hole
Seals damaged Replace seals
Grass or wire wrapped on
shaft in seal area
Driveline yoke or cross failing Shock load Avoid hitting solid objects
Needs lubrication Lubricate every 8 hours
Driveline clutch is slipping Scalping the ground Raise cutting height
Cutting too fast Reduce travel speed
PTO being engaged too
fast at high engine rpm
Cutting over solid objects Avoid solid objects
Bent Driveline (NOTE: driveline should
be repaired or replaced if bent)
Driveline
telescoping tube failing
Contacting frame Reduce lift height in transport position
Contacting drawbar Reposition drawbar
Bottoming out Shorten driveline
Shock load Avoid hitting solid objects
check seal areas daily
Slowly engage PTO at low engine rpm
Driveline
telescoping tube wearing
Blades wearing excessively Cutting on
Blades breaking Hitting solid objects Avoid hitting solid objects
Blades coming loose Blades not
Blade carrier becomes loose Running loose in the past Replace gearbox output shaft and blade carrier
Blade bolt holes worn Blade hardware running loose Replace blades and blade bolts if worn
Blade carrier bent Hitting solid objects Avoid hitting solid objects and replace blade
Excessive side skid wear Cutting height not level Adjust cutter height
Tail wheel support failing Lowering too fast Adjust rate of drop
Excessive vibration Driveline bent Replace driveline
Needs lubrication Lubricate every 20 hours
Raise cutting height
sandy ground
Contacting
ground frequently
Blades hitting each other Blade carriers need to be timed
tightened properly
Improper deck attitude Lower front of deck, see page 14
Blade carrier hardware not
tight enough
Soil abrasive Adjust cutter height
Cutting too low Adjust cutter height
Hitting objects when turning Reduce speed on turns
Blades loose Tighten blade bolts
Blade carrier bent Replace blade carrier
Blade broken Replace blade
Blade will not swing Remove and inspect blade
Blades have unequal weight Replace both blades
Raise cutting height
Tighten blade hardware (refer to
“Cutter Blade Maintenance” on page 20
Tighten to specified torque
carrier
11 /2 5 /1 5
RCR1542 and RCR1548 Rotary Cutters 312-556M
29
Page 32
Section 9: Torque Values Chart
5.8
8.8
10.9
Section 9: Torque Values Chart
Torque Values Chart for Common Bolt Sizes
Bolt Head Identification Bolt Head Identification
Table of Contents
Bolt Size
(inches) Grade 2 Grade 5 Grade 8
1
in-tpi
1/4" - 20 7.45.611 81612M 5 X 0.8 436597
1/4" - 28 8.5 6 13 10 18 14 M 6 X 1 7 5 11 8 15 11
5/16" - 18 15 11 24 17 33 25 M 8 X 1.25 17 12 26 19 36 27
5/16" - 24 17 13 26 19 37 27 M 8 X 1 18 13 28 21 39 29
3/8" - 16 27 20 42 31 59 44 M10 X 1.5 33 24 52 39 72 53
3/8" - 24 31 22 47 35 67 49 M10 X 0.75 39 29 61 45 85 62
7/16" - 14 43 32 67 49 95 70 M12 X 1.75 58 42 91 67 125 93
7/16" - 20 49 36 75 55 10 5 78 M12 X 1.5 60 44 95 70 130 97
1/2" - 13 66 49 105 76 145 105 M12 X 1 90 66 105 77 145 105
1/2" - 20 75 55 11 5 85 165 120 M14 X 2 92 68 145 105 200 150
9/16" - 12 95 70 150 110 210 155 M14 X 1.5 99 73 155 115 l215 160
9/16" - 18 105 79 165 120 235 170 M16 X 2 145 105 225 165 315 230
5/8" - 11 130 97 205 150 285 210 M16 X 1.5 155 115 240 180 335 245
5/8" - 18 150 110 230 170 325 240 M18 X 2.5 195 145 310 230 405 300
3/4" - 10 235 170 360 265 510 375 M18 X 1.5 220 165 350 260 485 355
3/4" - 16 260 190 405 295 570 420 M20 X 2.5 280 205 440 325 610 450
7/8" - 9 225 165 585 430 820 605 M20 X 1.5 310 230 650 480 900 665
7/8" - 14 250 185 640 475 905 670 M24 X 3 480 355 760 560 1050 780
1" - 8 340 250 875 645 1230 910 M24 X 2 525 390 830 610 1150 845
1" - 12 370 275 955 705 1350 995 M30 X 3.5 960 705 1510 11 20 2100 1550
1-1/8" - 7 480 355 1080 795 1750 1290 M30 X 2 1060 785 1680 1240 2320 1710
1-1/8" - 12 540 395 1210 890 1960 1440 M36 X 3.5 1730 1270 2650 1950 3660 2700
1-1/4" - 7 680 500 1520 1120 2460 1820 M36 X 2 1880 1380 2960 2190 4100 3220
1-1/4" - 12 750 555 1680 1240 2730 20101 in-tpi = nominal thread diameter in inches-threads per inch
1-3/8" - 6 890 655 1990 1470 3230 23802 N· m = newton-meters
1-3/8" - 12 1010 745 2270 1670 3680 27103 ft-lb= foot pounds
1-1/2" - 6 1180 870 2640 1950 4290 31604 mm x pitch = nominal thread diameter in millimeters x thread
1-1/2" - 12 1330 980 2970 2190 4820 3560
Torque tolerance + 0%, -15% of torquing values. Unless otherwise specified use torque values listed above.
N · m 2ft-lb 3N · m ft-lb N · m ft-lb mm x pitch 4N · m ft-lb N · m ft-lb N · m ft-lb
Bolt Size
(Metric) Class 5.8 Class 8.8 Class 10.9
pitch
Additional Torque Values
Blade Bolt Lock Nut 450 ft-lbs
Blade Carrier Hub Nut 450 ft-lbs Minimum
RCR1542 and RCR1548 Rotary Cutters 312-556M
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11/25/15
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Section 10: Warranty
Section 10: Warranty
be free from defects in material and workmanship beginning on the date of
purchase by the end user according to the following schedule when used as
intended and under normal service and conditions for personal use.
Land Pride and the installation by the dealer of any such replacement part, and
does not cover common wear items such as blades, belts, tines, etc. Land Pride
reserves the right to inspect any equipment or parts which are claimed to have
been defective in material or workmanship.
judgment shall have been misused or damaged by accident or lack of normal
maintenance or care, or which has been repaired or altered in a way which
adversely affects its performance or reliability, or which has been used for a
purpose for which the product is not designed. Misuse also specifically includes
failure to properly maintain oil levels, grease points, and driveline shafts.
the product and all warranty adjustments must be made through such dealer. Land
Pride reserves the right to make changes in materials or design of the product at
any time without notice.
of any kind, direct, consequential, or contingent to property. Furthermore, Land
Pride shall not be liable for damages resulting from any cause beyond its
reasonable control. This Warranty does not extend to loss of crops, any expense
or loss for labor, supplies, rental machinery or for any other reason.
with respect to this sale; and all implied warranties of merchantability and
fitness for a particular purpose which exceed the obligations set forth in this
written warranty are hereby disclaimed and excluded from this sale.
the date of purchase by the end user.
Table of Contents
Warranty
Land Pride warrants to the original purchaser that this Land Pride product will
Overall Unit: One year Parts and Labor
Gearbox:(S/N 379869+) 5 years on Parts & Labor
Blades, tires and driveline friction discs: Considered wear items
This Warranty is limited to the repair or replacement of any defective part by
This Warranty does not apply to any part or product which in Land Pride’s
Claims under this Warranty must be made to the dealer which originally sold
This Warranty shall not be interpreted to render Land Pride liable for damages
No other warranty of any kind whatsoever, express or implied, is made
This Warranty is not valid unless registered with Land Pride within 30 days from
IMPORTANT: The Online Warranty Registration should be completed by the dealer at the time of
purchase. This information is necessary to provide you with quality customer service.
Model Number ____________________ Serial Number ____________________
11 /2 5 /1 5
RCR1542 and RCR1548 Rotary Cutters 312-556M
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Corporate Office: P.O. Box 5060
Salina, Kansas 67402-5060 USA
www.landpride.com
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