Rotary Cutters
RCR1542, RCR1548, RCR1560 and RCR1572
19876
312-556M
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!
!
12/28/05
© Copyright 2005 Printed
Cover photo may show optional equipment
not supplied with standard unit.
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▲
Land Pride
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
Look For The Safety Alert Symbol
Thoroughly read and understand
the instructions given in this
manual before operation. Refer to
the “Safety Label” section, read
all instructions noted on them.
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
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.
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.
!
▲ Operator should be familiar with
!
Be Aware of
Signal Words
WARNING
all functions of the unit.
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.
▲ Operate implement from the
driver’s seat only.
A Signal word designates a degree or
level of hazard seriousness. The
signal words are:
▲ Do not leave tractor or implement
unattended with engine running.
▲ Dismounting from a moving
tractor could cause serious injury
or death.
!
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.
!
CAUTION
▲ Do not stand between the tractor
and implement during hitching.
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.
▲ Keep hands, feet, and clothing
away from power-driven parts.
▲ Wear snug fitting clothing to avoid
entanglement with moving parts.
▲ Watch out for wires, trees, etc.,
when raising implement. Make
sure all persons are clear of
working area.
▲ Turning tractor too tight may
cause implement to ride up on
wheels. This could result in injury
or equipment damage.
For Your Protection
▲ Thoroughly read and understand
the “Safety Label” section, read all
instructions noted on them.
Shutdown and Storage
▲ Lower machine to ground, put
tractor in park, turn off engine, and
remove the key.
▲ Detach and store implements in a
area where children normally do
not play. Secure implement by
using blocks and supports.
OFF
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Land Pride
Important Safety Information
These are common practices that may or may not be applicable to the products described in
this manual.
▲ Use the following maximum
Transport
Machinery Safely
Use Safety
Lights and Devices
speed - tow load weight ratios as
a guideline:
▲ 20 mph when weight is less than
▲ Comply with state and local laws.
▲ 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.
Use lights and devices provided
with implement.
or equal to the weight of tractor.
▲ Maximum transport speed for
implement is 20 mph. DO NOT
EXCEED. Never travel at a speed
which does not allow adequate
control of steering and stopping.
Some rough terrain require a
slower speed.
▲ Sudden braking can cause a
towed load to swerve and upset.
Reduce speed if towed load is not
equipped with brakes.
▲ 10 mph when weight is double
the weight of tractor.
▲ IMPORTANT: Do not tow a load
that is more than double the
weight of tractor.
▲ Allow implement to cool
Use A Safety Chain
Practice Safe Maintenance
completely.
▲ 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.
▲ Understand procedure before
doing work. Use proper tools and
equipment, refer to Operator’s
Manual for additional information.
▲ Do not grease or oil implement
while it is in operation.
▲ Inspect all parts. Make sure parts
are in good condition & installed
properly.
▲ Work in a clean dry area.
▲ Lower the implement to the
ground, put tractor in park, turn off
engine, and remove key before
performing maintenance.
▲ Remove buildup of grease, oil or
debris.
▲ Remove all tools and unused
parts from implement before
operation.
▲ Do not use safety chain for
towing.
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Land Pride
Important Safety Information
These are common practices that may or may not be applicable to the products described in
this manual.
Wear
Prepare for Emergencies
Protective Equipment
▲ Be prepared if a fire starts.
▲ Protective clothing and equipment
▲ Keep a first aid kit and fire
should be worn.
extinguisher handy.
▲ Wear clothing and equipment
▲ Keep emergency numbers for
appropriate for the job. Avoid
doctor, ambulance, hospital and
loose fitting clothing.
fire department near phone.
▲ 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 full attention of the
operator. Avoid wearing radio
headphones while operating
machinery.
911
Avoid High
Pressure Fluids Hazard
Keep Riders
Off Machinery
▲ Escaping fluid under pressure can
▲ Riders obstruct the operator’s
view they could be struck by
foreign objects or thrown from the
machine.
penetrate the skin causing serious
injury.
▲ Avoid the hazard by relieving
pressure before disconnecting
hydraulic lines.
▲ Use a piece of paper or
cardboard, NOT BODY PARTS, to
check for suspected leaks.
▲ Never allow children to operate
equipment.
▲ Wear protective gloves and safety
glasses or goggles when working
with hydraulic systems.
▲ If an accident occurs, see a
doctor immediately. Any fluid
injected into the skin must be
surgically removed within a few
hours or gangrene may result.
RCR1542, RCR1548, RCR1560 and RCR1572 Rotary Cutters 312-556M
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Land Pride
Important Safety Information
4. Refer to this section for proper label placement.
Safety Labels
Your implement comes equipped with all safety labels in place.
They were designed to help you safely operate your implement.
Read and follow their directions.
To install new labels:
a. Clean the area the label is to be placed.
b. Spray soapy water on the surface where the label is to
be placed.
1. Keep all safety labels clean and legible.
2. Replace all damaged or missing labels. To order new labels
go to your nearest Land Pride dealer.
c. Peel backing from label. Press firmly onto the surface.
d. Squeeze out air bubbles with the edge of a credit card.
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.
818-130C
16342
16342
16342
Caution 540 RPM
818-543C
Danger PTO
818-540C
Danger Guard Missing
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Land Pride
Important Safety Information
ROTATING DRIVELINE
KEEP AWAY!
818-552C
Danger PTO Driveline
16342
818-556C
Danger Thrown Object
16342
818-564C
Chain Guard
16342
818-142C
Danger Driveline
16342
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Land Pride
Important Safety Information
818-830C
Safety Combo
16342
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6
Land Pride
Introduction
Introduction
Land Pride welcomes you to the growing family of new
product owners.
Owner Assistance
The Warranty Registration card should be filled out by
the dealer at the time of purchase. This information is
necessary to provide you with quality customer service.
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 the Rotary
Cutter.
If customer service or repair parts are required contact a
Land Pride dealer. A dealer has trained personnel, repair
parts and equipment needed to service the cutter.
Application
The parts on your cutter have been specially designed
and should only be replaced with genuine Land Pride
parts. Therefore, should your cutter require replacement
parts go to your Land Pride Dealer.
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 “Features and Benefits”, “Section
5” for additional information.
Serial Number Plate
For prompt service always use the serial number and
model number when ordering parts from your Land Pride
dealer. Be sure to include your serial and model numbers
in correspondence also. Refer to Figure 1 for the location
of your serial number plate.
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
Service & Support Center by your dealer.
16343
Serial Number Plate Location
Figure 1
Terminology
“Right” or “Left” as used in this manual is determined by
facing the direction the machine will operate while in use
unless otherwise stated.
Further Assistance
Your dealer wants you to be satisfied with your new
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:
Definitions
NOTE: A special point of information that the
operator must be aware of before continuing.
1. Discuss the matter with your dealership service
manager making sure he is aware of any problems
you may have and that he has had the opportunity to
assist you.
IMPORTANT: A special point of information related
to its preceding topic. Land Pride’s intention is that
this information should be read and noted before
continuing.
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:
Land Pride Service Department
1525 East North Street
P.O. Box 5060
Salina, Ks. 67402-5060
E-mail address
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7
Section 1: Assembly and Set-Up
Section 1: Assembly and Set-Up
Refer to Figure 1-1:
Tractor Requirements
The RCR15 Series Rotary Cutters are designed for use
with tractors that are equipped with a (540 RPM 1 3/8”-6
spline) rear power take-off (PTO).
4. The A-frame braces (#1) are rotated down against
the deck in shipment. Loosen the nuts (#2) and
rotate the A-frame braces up as shown.
5. The rear braces (#3) are rotated back and are
strapped to the gauge wheel mainframe. Undo the
rear braces from the gauge wheel mainframe and
rotate the braces up as shown. The rear braces (#3)
should be to the the outside of the front A-frame
braces (#1).
The tractor must also provide for 3-point hitch
attachment Category I. The tractors rated drawbar PTO
horsepower on a 3 point to be no less than 20 hp and no
more than 50hp.
NOTE: In order to maintain steering control, ballast
may need to be added to your tractor. To determine
whether or not to add the ballast, refer to your
tractor’s operator manual.
6. Place the top hitch spacer (#6) in the upper hitch (#4)
and between the front A-frame braces.
7. Secure with the 5/8” x 5” long bolt and 5/8” lock nut.
Dealer Assembly
NOTE: Do not tighten hardware until assembly
Dealer Assembly
Figure 1-1
16374
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Land Pride
Section 1: Assembly and Set-Up
Driveline Installation
Refer to Figure 1-2:
3-Point Hook-Up
Refer to Figure 1-3:
1. Remove the snap ring (#1) from the gearbox input
shaft. Slide the driveline (#2) on to the gearbox shaft
and replace the snap ring to the gearbox shaft. The
snap ring is for extra security in case the shear bolt
(#3) should break. Align the holes in the driveline
with the hole in the gearbox input shaft and insert the
1/2” x 3 1/2” long bolt (#3) and secure with the 1/2”
nut (#4) and 1/2” jam nut (#5).
!
DANGER
Tractor hook-up can be hazardous to your health or that of
your helper. Do not allow anyone to stand between the _____
and the tractor during hook-up operations. Do not operate the
hydraulic 3-point lift controls while someone is directly
behind the tractor.
1. Slowly back the tractor up to the cutter and use the
tractor’s 3-point hydraulic control to adjust the lower
link arms up or down to match the height of the cutter
hitch pins.
2. Secure the chain on the driveline to the driveline
cone to restrict outer shield from rotating.
2. Slide the the lower link arms hitch link holes onto the
cutter hitch pins.
3. Install a linch pin or other fastener (supplied by
customer) through the hitch pin hole to lock the lower
links into position.
4. Connect the top link to the upper pivot hitch using the
3/4" clevis pin supplied.
16385
Driveline Installation
Figure 1-2
16386
Tractor Hook-Up
Figure 1-3
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Land Pride
Section 1: Assembly and Set-Up
3. The driveline will require shortening if it is too long to
fit between the tractor and cutter. Shorten driveline
as follows:
PTO Hookup
If the cutter is to be used on more than one tractor, an
additional PTO shaft may be required - especially if a
quick hitch is used.
a. Raise 3-point lower arms until cutter and tractor
PTO shafts are approximately level with each
other. Securely block cutter frame in this position.
Set tractor in park, shut tractor engine off, set park
brake and remove switch key.
!
CAUTION
Do not use a PTO adaptor with a quick hitch. A PTO adapter
will increase the strain on the tractor’s PTO shaft and can
damage the PTO shaft and mower driveline.
b. Pull driveline apart into two sections as shown in
Figure 1-5. Attach the outer driveline universal
joint to the tractor PTO shaft and inner driveline
universal joint to the cutter gearbox shaft. Pull on
each driveline section to be sure the universal
joints are secured to the shafts.
IMPORTANT: Avoid premature driveline
breakdown. A driveline that is operating must not
exceed an angle of 25 degrees up or down while
c. Hold the driveline sections parallel to each other
to determine if they are too long. The inner and
outer shields on each section should end
approximately 1" short of reaching the universal
joint shield on the adjacent section (see “B”
dimension). If they are too long, measure 1" (“B”
dimension) back from the universal joint shield
and make a mark at this location on the inner and
outer driveline shields.
d. Cut off the inner shield at the mark (“X”
dimension). Cut the same amount off the inner
shaft (“X1” dimension). Repeat cut off procedure
(“Y” & “Y1” dimensions) to the outer driveline half.
e. Remove all burrs and cuttings.
f. Apply multi-purpose grease to the inside of the
outer shaft and reassemble the driveline.
13800
g. Attach inner driveline yoke end to the cutter
gearbox input shaft.
Maximum PTO driveline Movement During Operation
Figure 1-4
h. Attach outer driveline yoke end to the tractor's
PTO shaft.
IMPORTANT: Do not attempt to operate a 540 RPM
driveline at 1,000 RPM or a 1,000 RPM driveline at
540 RPM. Many tractors provide both 540 and 1,000
RPM PTO speeds. Check your tractor’s manual to
determine its capabilities.
IMPORTANT: The PTO driveline may be too long for
some tractors. If the cutter is used on more than one
tractor, an additional PTO driveline may be required.
IMPORTANT: Aligning the tractor’s PTO shaft level
with the cutter’s PTO shaft is necessary when
checking to see if the driveline will fit correctly
between tractor and cutter.
18347
Refer to Figure 1-5
Driveline Shortening
Figure 1-5
1. Start tractor and slowly engage tractor’s hydraulic
3-point to lift the lower arms until the cutter’s driveline
shaft is approximately level with tractor's PTO shaft.
4. The driveline should now be moved back and forth to
insure that both ends are secured to the tractor and
cutter PTO shafts. Reattach any end that is loose.
2. Slide outer yoke end of driveline over the tractor's
PTO shaft and secure with the locking collar. Skip to
step 4 if driveline fits between tractor and cutter.
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Land Pride
Section 1: Assembly and Set-Up
IMPORTANT: A small chain is supplied with the
driveline. This chain must be attached to the inner
driveline shield and to the cutter to restrict shield
rotation.
5. Hook driveline safety chain in the hole in the inner
driveline guard. Attach the other end to the cutter’s
main frame.
6. Start tractor and raise cutter just enough to remove
blocks used to support the deck in step 3a.
7. Slowly engage the tractor’s hydraulic 3-point to lower
the cutter. Check for sufficient drawbar clearance.
Move drawbar ahead, aside or remove if required.
Vent Plug Installation
Refer to Figure 1-1:
IMPORTANT: Series RCR15 Grooming Mowers are
shipped with a red plug in the gear box to prevent
loss of oil during shipping and handling. This plug
must be replaced with a vent plug before operating
the cutter.
A vent plug for the gearbox is included in a bag with the
manual. See your nearest Land Pride Dealer if vent plug
is missing. Remove temporary red plug from top of
splitter gearbox and replace with supplied vent plug.
Vent Plug
Oil Plug
DO NOT
OVERFILL!
20822
Vent Plug Location
Figure 1-1
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Section 2: Options
Section 2: Options
Rubber Guards (RCR1542 & RCR1548)
Install front rubber guard (#1), rear rubber guard (#2) and
front and rear straps (#3) and (#4) as shown in
Figure 2-5, with 3/8” x 1” long carriage bolts (#5), and 3/
8” flange nuts (#6). Tighten all nuts and bolts to torque as
Safety Guards
!
DANGER
Rotary cutters have the ability to discharge objects at high
speeds; therefore, the use of front and rear safety shields is
strongly recommended when cutting along highways or in an
area where people may be present.
Rubber Guards (RCR1548)
18333
Figure 2-1
Rear Rubber Guard (RCR1560 & RCR1572)
Front Rubber Guard (RCR1560 & RCR1572)
3/8” x 3 1/2” long carriage bolts (#2), 3/8” flange nuts (#3)
and spacers (#4). Tighten all nuts and bolts to torque as
Install each segment of the front rubber guards (#1) as
(#2), and 3/8” flange nuts (#3). Tighten all nuts and bolts
18334
Front Rubber Guard (RCR1560 & RCR1572)
Figure 2-3
Rear Rubber Guard (RCR1560 & RCR1572)
Figure 2-2
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Land Pride
Section 2: Options
Front Chain Guard (RCR1560 & RCR1572)
Install each segment of the front chain guards (#1) as
(#2), and 3/8” flange nuts. Tighten all nuts and bolts to
16346
Front Chain Guard
Figure 2-4
Rear Chain Guard (RCR1560 & RCR1572)
Install the rear chain guard (#1) as shown in Figure 2-5,
with 3/8” x 1 ” long carriage bolts (#2), and 3/8” flange
nuts. Tighten all nuts and bolts to torque as indicated in
16373
Rear Chain Guard
Figure 2-5
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Section 3: Operating Instructions
Section 3: Operating Instructions
Transporting
!
DANGER
To prevent personal injury caused by thrown objects, the use of
front & rear safety guards is strongly recommended! To avoid
injury or death from entanglement in rotating drivelines, the
drive gearbox shields must be in place and secure when
operating.
!
CAUTION
When traveling on public roads at night or during the day, use
accessory lights and devices for adequate warning to operators
of other vehicles. Comply with all federal, state and local laws.
IMPORTANT: Always disengage the tractor’s PTO
before raising the cutter to transport position.
!
CAUTION
the cutter!
0Damage may occur if exceeding the rated cutting capacity of
8. When raising the cutter to the transport position be
sure that driveline does not contact tractor or cutter.
9. Be sure to reduce tractor ground speed when
turning; and, leave enough clearance so the cutter
does not contact obstacles such as buildings, trees
or fences.
!
CAUTION
Do not over speed PTO or machine damage may result. This
cutter is designed to be used with the tractors having a 540
RPM rear PTO. Know what your tractor requirements are.
10. Limit transport speed to 20 mph. Transport only with
a farm tractor of sufficient size and horsepower.
When traveling on roadways, transport in such a way
that faster moving vehicles may pass you safely.
Cutting Instructions
1. Your cutter is equipped with free swinging cutting
blades to reduce shock loads to the cutter if striking
obstacles.
11. When traveling over rough or hilly terrain, shift tractor
to a lower gear.
2. Start the machine slowly; do not use full throttle.
Allow 10 seconds for cutter blades to become
aligned properly before going to full power.
Operating Check List
In addition to design and configuration of equipment,
hazard control and accident prevention are dependent
upon the awareness, concern, prudence and proper
training involved in the operation, transport,
maintenance and storage of equipment. Before
beginning to cut, the following inspection should be
performed.
3. The ground speed depends on two things: the
density of the material being cut, and the size of the
tractor. Never run fast enough to overload the tractor.
4. It is important to maintain correct RPM PTO speed.
Loss of PTO speed will allow the blades to hinge
back and result in ragged, uneven cutting.
5. This cutter was designed to cut grass and brush 1”
maximum diameter in right-of-ways, pastures and for
shredding row crop residues.
Operating Checklist
Check
Reference
this Manual.
Check oil level in gearboxes.
Section 4
Check that all plugs in gearbox
have been replaced properly.
Section 4
Be sure nuts and bolts are tight.
Section 1
Be certain all guards and shields
are in place.
Section 1
Lubricate the cutter as needed.
Refer to “Maintenance and
Lubrication”.
Section 4
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Land Pride
Section 3: Operating Instructions
Leveling Procedure
There are 4 primary adjustments that should be made
prior to actual field operations:
i. Deck level from left to right
j. Tractor top link length
k. Tractor lower link height
l. Tailwheel height
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:
a. Pliable tape measure
b. Spirit or carpenters level
c. Open end or hex end wrench or socket set
d. Protective gloves
16389
Deck Leveling
Figure 3-1
Having completed, the " Tractor Hookup", locate the
tractor on a flat, level surface.
1. Use the tractor’s hydraulic 3-point control to lower the
cutter until the tailwheel contacts ground surface.
!
DANGER
Engage parking brake, disengage PTO, shut off tractor and
remove key before proceeding. Ensure that all moving parts
have come to a complete stop before dismounting from the
tractor.
2. Place a level or other suitable leveling device on the
front of the cutter deck as shown in Figure 3-1. Adjust
either one or both of the tractors lower link height
adjustments to level the deck from left to right. Some
tractors have only a single adjusting crank.
!
CAUTION
3. Similarly, place a level on either of the main deck.
Use the tractors 3-point hydraulic control to level the
cutter deck from front to rear.
Wear a pair of gloves when performing this operation. Go to the
back of the cutter and carefully rotate each blade to the position
shown in Figure 3-2. Avoid direct contact with the cutting edge
of the blade.
Nominal Cutting Height
Measure the distance from the end (cutting tip) of the
blade to the ground surface. This distance is the nominal
cutting height. Refer to Figure 3-2.
16390
Cutting Height
Figure 3-2
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Land Pride
Section 3: Operating Instructions
f. Remove the existing hardware; 3/8” -16 x 1" long
carriage bolt (#1) and 3/8” flange nut (#2).
Cutter Height Adjustment
Refer to Figure 3-3:
g. Adjust the gauge wheel up or down to the desired
cutting height and replace the hardware.
1. If the cutting height is too high or too low, the gauge
wheel must be adjusted as follows:
e. Use the tractor’s 3-point hydraulic control to lift the
cutter such that the gauge wheel clears the
ground.
16391
3-Point Cutter Height Adjustment
Figure 3-3
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Section 4: Maintenance and Lubrication
Section 4: Maintenance and Lubrication
Clutch Run-In
Maintenance
Proper servicing and adjustment can increase the life of
any implement. With careful and systematic inspection,
you can avoid costly maintenance, time and repair.
Friction clutches should be “run-in” prior to initial
operation and after long periods of inactivity. To prevent
driveline and gearbox damage, repeat “Run-In”
instructions at the beginning of each season and when
moisture and/or condensation seizes the inner friction
plates.
After using your cutter for several hours, check all bolts
to be sure they are tight.
Replace any worn, damaged or illegible safety labels by
obtaining new labels from your Land Pride Dealer.
Refer to Figure 4-1:
1. Using a pencil or other marker scribe a line across the
exposed edges of the clutch plates and friction disks.
Service Cutting Blades
2. 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.
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
NOTE: Care should be taken in order not to remove
any more material than necessary when sharpening
blades.
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
3. Both blades should weigh the same after
sharpening.
components to stop before dismounting from tractor.
4. When replacing or sharpening the cutter blades,
examine bolts for excessive wear and replace if
necessary. To replace blades:
13693
h. Order blade bolt Land Pride part # 802-277C.
i. Torque blade bolt lock nut to 450 ft. pounds. An
extended cheater bar may be required to achieve
proper torque.
IMPORTANT: Replace blades with genuine Land
Pride blades only. Blades must be ordered and
replaced in pairs.
If replacing dishpan, nut on gearbox output shaft should
be torqued to 450 foot/pounds and cotter pin installed in
nut with legs securely bent around nut.
Clutch Run-In
Figure 4-1
Driveline Protection
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 disk and plate are still aligned. A clutch
that has not slipped must be disassembled to
separate the friction disk plates. See Clutch
Disassembly to disassemble clutch.
!
CAUTION
Engage parking brake, disengage PTO, shut off tractor, and
remove key before making any of the following adjustments.
Cutter drive components are protected from shock loads
by either a two plate friction clutch or a shear bolt. Avoid
shear bolt failure by engaging the PTO slowly at low
engine rpm. See your Land Pride Dealer when replacing
shear bolts.
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
tilling and periodically each week. An additional set
of scribe marks can be added to check for slippage.
length.
Shear Bolt, Nut & Jam Nut Part Numbers
Part No.
Part Description
802-264C
803-020C
803-036C
HHCS 1/2-13X3 1/2 GR2
NUT HEX 1/2-13 PLT
NUT HEX JAM 1/2-13 PLT
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Land Pride
Section 4: Maintenance and Lubrication
Clutch Disassembly
Clutch Assembly
If the clutch run-in procedure, (see "Clutch Run-In" on
page 17), indicated that one or more of the friction disks did
not slip, the clutch must be disassembled to separate the
friction discs.
Refer to Figure 4-2:
Reassemble each friction disk (#4) next to the metal
plate it was separated from. Make certain teh 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 4-2:
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.
Refer to Figure 4-3:
Progressively tighten each spring retainer nut until
correct spring length “B” is reached.
• B = 1.010” to 1.000”
23788
Clutch Adjustment
Figure 4-3
Storage
At the end of the working season or when the cutter will
not be used for a long period, it is good practice to clean
off any dirt or grease that may have accumulated on any
of the moving parts.
19783
1. Clean the cutter as necessary.
Clutch Disassembly
Figure 4-2
2. Check the blades for wear and replace if necessary,
3. Inspect the cutter for loose, damaged or worn parts
and adjust or replace as needed.
Inspection
Inspect all parts for excessive wear and condition. Clean
all parts that do not require replacement.The original
friction disk 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 disks may be
damaged and should be replaced. Heat build-up may
also affect the yoke joints.
5. Store the cutter inside if possible for longer cutter life.
6. Repaint parts where paint is worn or scratched to
prevent rust. Ask your dealer for Aerosol Land Pride
Beige touch-up paint #821-011C.
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Land Pride
Section 4: Maintenance and Lubrication
Lubrication Points
Lubrication
Legend
Multi-purpose
spray lube
Multi-purpose
grease lube
Multi-purpose
oil lube
Intervals in hours
at which lubrication
is required
50
24
Hours
Gauge Wheel Spindle Tube
Type of Lubrication: Grease
Quantity = 6 pumps
16344
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.
16278
Type of Lubrication: Multipurpose Grease
Quantity = Until grease purges from the relief hole
8
Hours
Gearbox
Check oil level in the gearbox by removing the side plug in
the gearbox case. If the oil level is low, remove the top plug
in the gearbox case and fill with EP90 oil until oil flows from
the side port of gearbox case. Reinstall plugs and tighten.
NOTE: Do not overfill! Cutter should be level when
checking oil.
16345
ype of Lubrication: EP90 Oil
Quantity = fill until oil flows from the side port of gearbox
case.
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Land Pride
Section 4: Maintenance and Lubrication
8
Hours
Driveline U-Joints
Type of Lubrication: Grease
Quantity = 6 pumps
13755
8
Hours
Driveline Shield Bearings
Type of Lubrication: Grease
Quantity = 6 pumps
13755
20
Hours
Driveline Profiles
Quantity = Clean & coat the inner tube of the driveline
with a light film of grease and then reassemble.
14618
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Land Pride
Section 5: Specifications & Capacities
Section 5: Specifications & Capacities
RCR15 Series Rotary Cutters
RCR1542
RCR1548
RCR1560
RCR1572
Hitch
Working Width
Overall Width
Category l
42”
47 1/2”
86”
45 1/2”
50”
57"
62"
96"
69"
74"
Overall Length (Including
Tailwheel)
90”
108“
Machine Weight
432#
475#
495#
614#
(with Front Guard)
Blade Tip Speed
Deck Material Thickness
Gearbox Rating
Horsepower Rating
Cutting Height
11,459 fpm
13,090 fpm
16,363 fpm
14,874 fpm
12 Gauge
30 HP
15-50
40 HP
20-50
1” - 9”
25-50
1” - 9”
1 3/4” - 11 1/2”
Cutting Capacity
Safety Guards
Grass
Rubber (front) or Chain (front or rear)
1/4” X 2” Weld on
Skids
Deck Height
(Bottom of Deck to Bottom of Skid
Shoe)
7 1/4”
Blades
1/2” x 3" Heat Treated Alloy Steel
Free-Swinging Blades
Stump Jumper
Round Pan 10
ga. x 24”
Round Pan
10 ga. x 24”
Round Pan
10 ga. x 24”
Round Pan
10 ga. x 24”
Driveline
ASAE Category 3
Driveline Safety Protection
Standard 1/2”
Center Shearbolt protection
Optional - Center Bolt 2 plate Slip Clutch
Gearbox
(Speed up beveled gears)
540 rpm PTO
Driven Gearbox
1:1.93
540 rpm PTO Driven Gearbox
1:1.47
Cast Iron Housing
Cast Iron
Housing
Tailwheel
4” x 8” x 15” Laminated Tire, cast iron hub
Optional - 4” x 16” Solid Rubber Tire
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Section 6: Features and Benefits
Section 6: Features and Benefits
RCR15 Series Single Deck Rotary Cutters
Features
Benefits
Tractor HP range 15- 50hp
Cutting widths 42” and 48”
Floating top link Permits deck to follow the terrain for an even cut. Two hole position to allow greater lift
leverage for smaller tractors.
Clevis Hitch Cat I, 3-point hitch with floating link for easy hook-up.
Fully welded deck Robotic welded. Adds additional strength.
Round back design Helps discharge grass better than enclosed or partially enclosed cutters.
High blade tip speed Ensures clean cut.
42” = 11,459 fpm
48” = 13,090 fpm
Rubber guards (front and rear) Protect against flying debris.
Full length skid shoes Provides sidewall reinforcement and full protection to bottom of sidewall.
Cat. 3 driveline with shear- bolt Shear bolt offers maximum driveline protection.
Cat. 3 driveline with Slip-clutch driveline offers convenience for continual work.
2-plate slip-clutch
Laminated tailwheel Laminated material is long lasting in rough conditions.
Solid rubber tailwheel Can’t go flat.
Heavy-duty spindle on Tailwheels take a beating, 1 1/4” spindle gives the strength to protect tailwheel assembly.
tailwheel
Cutting Height 1” - 9” cutting height for wide range of cutting conditions.
10 Gauge stump jumper Allows cutter to slide over obstructions protecting the gearbox output shaft.
Splined bladebar hub Allows for tight positive fit of stump jumper and blade bar to gearbox output shaft.
Surpassed rugged industry All Land Pride Cutters have been designed and tested and meet rigorous voluntary testing
standards procedures specified by ANSI.
2 Year gearbox warranty Shows our confidence in the gearbox integrity.
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Land Pride
Section 7: Troubleshooting
Section 7: Troubleshooting
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
check seal areas daily
Driveline yoke or cross failing
Shock load
Avoid hitting solid objects
Lubricate every 8 hours
Raise cutting height
Needs lubrication
Scalping the ground
Driveline
clutch slipping
Cutting too fast
Reduce travel speed
PTO being engaged too
fast at high engine rpm
Slowly engage PTO at low engine rpm
Cutting over solid objects
Avoid solid objects
Bent Driveline (NOTE: driveline should Contacting frame
Reduce lift height in transport position
Reposition drawbar
be repaired or replaced if bent)
Contacting drawbar
Bottoming out
Shorten driveline
Driveline
Shock load
Avoid hitting solid objects
telescoping tube failing
Driveline
telescoping tube wearing
Needs lubrication
Lubricate every 20 hours
Raise cutting height
Raise cutting height
Blades wearing excessively
Cutting on
sandy ground
Contacting
ground frequently
Blades breaking
Hitting solid objects
Avoid hitting solid objects
Blades hitting each other
Blade carriers need to be timed
Blades coming loose
Blades not
Tighten blade hardware (refer to
tightened properly
Improper deck attitude
Lower front of deck, see page 14
Replace gearbox output shaft and blade carrier
Tighten to specified torque
Blade carrier becomes loose
Running loose in the past
Blade carrier hardware not
tight enough
Blade bolt holes worn
Blade carrier bent
Blade hardware running loose Replace blades and blade bolts if worn
Hitting solid objects
Avoid hitting solid objects and replace blade
carrier
Excessive side skid wear
Cutting height not level
Soil abrasive
Adjust cutter height
Adjust cutter height
Adjust cutter height
Adjust rate of drop
Reduce speed on turns
Replace driveline
Cutting too low
Tail wheel support failing
Excessive vibration
Lowering too fast
Hitting objects when turning
Driveline bent
Blades loose
Tighten blade bolts
Replace blade carrier
Replace blade
Blade carrier bent
Blade broken
Blade will not swing
Blades have unequal weight
Remove and inspect blade
Replace both blades
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Section 8: Appendix
Section 8: Appendix
Torque Values Chart
Bolt He a d Id e ntific a tion
Bolt He a d Id e ntific a tion
5.8
8.8
10.9
Bolt Size
(Me tric )
Bolt Size
(Inc he s)
Class 5.8
Class 8.8
Class 10.9
Grade 2
Grade 5
Grade 8
1
3
in-tpi
1/4" - 20
1/4" - 28
5/16" - 18
5/16" - 24
3/8" - 16
3/8" - 24
7/16" - 14
7/16" - 20
1/2" - 13
1/2" - 20
9/16" - 12
9/16" - 18
5/8" - 11
5/8" - 18
3/4" - 10
3/4" - 16
7/8" - 9
N · m ft-lb N · m ft-lb N · m ft-lb
mm x pitch N · m ft-lb N · m ft-lb N · m ft-lb
7.4
8.5
15
5.6
11
8
16
12
M 5 X 0.8
4
3
6
5
9
7
6
13
10
18
14
M 6 X 1
7
5
11
8
15
11
27
29
53
62
93
97
105
150
11
24
17
33
25
M 8 X 1.25 17
12
26
19
36
17
13
26
19
37
27
M 8 X 1
18
33
13
28
21
39
27
20
42
31
59
44
M10 X 1.5
24
52
39
72
31
22
47
35
67
49
M10 X 0.75 39
M12 X 1.75 58
29
61
45
85
43
32
67
49
95
70
42
91
67
125
130
145
200
49
36
75
55
105
145
165
210
235
285
325
510
570
820
905
78
M12 X 1.5
M12 X 1
60
44
95
70
66
49
105
115
150
165
205
230
360
405
585
640
875
955
76
105
120
155
170
210
240
375
420
605
670
90
66
105
145
155
225
240
310
350
440
650
760
830
77
75
55
85
M14 X 2
92
68
105
115
165
180
230
260
325
480
560
610
95
70
110
120
150
170
265
295
430
475
645
705
M14 X 1.5
M16 X 2
99
73
l215 160
105
130
150
235
260
225
250
340
370
480
540
680
750
890
79
145
155
195
220
280
310
480
525
960
105
115
145
165
205
230
355
390
705
315
335
405
485
610
900
230
245
300
355
450
665
97
M16 X 1.5
M18 X 2.5
M18 X 1.5
M20 X 2.5
M20 X 1.5
M24 X 3
110
170
190
165
185
250
275
355
395
500
555
655
7/8" - 14
1" - 8
1050 780
1150 845
1230 910
1350 995
1750 1290
1960 1440
M24 X 2
1" - 12
M30 X 3.5
M30 X 2
1510 1120 2100 1550
1680 1240 2320 1710
1-1/8" - 7
1 1/8" - 12
1 1/4" - 7
1 1/4" - 12
1 3/8" - 6
1 3/8" - 12
1 1/2" - 6
1 1/2" - 12
1080 795
1210 890
1060 785
M36 X 3.5
M36 X 2
1730 1270 2650 1950 3660 2700
1880 1380 2960 2190 4100 3220
1520 1120 2460 1820
1680 1240 2730 2010
1990 1470 3230 2380
2270 1670 3680 2710
2640 1950 4290 3160
2970 2190 4820 3560
1
in-tpi = nominal thread diameter in inches-threads per
N· m = newton-meters
2
3
4
1010 745
1180 870
1330 980
ft-lb= foot pounds
mm x pitch = nominal thread diameter in millimeters x
Torque tolerance + 0%, -15% of torquing values. Unless otherwise specified use torque values listed above.
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Land Pride
Section 8: Appendix
Warranty
Land Pride warrants to the original purchaser that this Land Pride product will
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.
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 replacement of any defective part by 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.
This Warranty does not apply to any part or product which in Land Pride’s
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.
Claims under this Warranty must be made to the dealer which originally sold
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.
This Warranty shall not be interpreted to render Land Pride liable for damages
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.
No other warranty of any kind whatsoever, express or implied, is made
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.
This Warranty is not valid unless registered with Land Pride within 30 days from
the date of purchase by the end user.
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Corporate Office: P.O. Box 5060
Salina, Kansas 67402-5060 USA
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