Spearhead MULTICUT 160 User manual

MULTICUT 160/200
1
MULTICUT 160/200
Edition 4.0 – May 2019
Part No. 8999008

MULTICUT 160/200
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MULTICUT 160/200
HANDBOOK
Edition 4.0 – May 2019
Important Note
The information contained in this manual is correct at the time of publication.
However, in the course of constant development, changes in specification are
inevitable. Should you find the information given in this book different to the
machine it relates to please contact the “After Sales Department” for advice
© Spearhead Machinery Limited 2003
Spearhead Machinery
Green View
Salford Priors
Evesham
Worcestershire
WR11 8SW
Tel: [phone]
Fax: [phone]
www.spearheadmachinery.com
[email protected]
Please ensure that this manual is handed to the operator before using the
machine for the first time. The operator must fully understand the contents
of this manual before using this machine.
(
If the machine is resold the Manual must be
g
iven to the new owner.
)

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IMPORTANT
VERIFICATIONOFWARRANTYREGISTRATION


DEALER WARRANTY INFORMATION & REGISTRATION VERIFICATION
ItisimperativethatthesellingdealerregistersthismachinewithSpearheadMachineryLimitedbefore
deliverytotheenduser–failuretodosomayaffectthevalidityofthemachinewarranty.

ToregistermachinesgototheSpearheadMachineryLimitedwebsiteat
www.spearheadmachinery.com,logonto‘DealerInside’andselectthe‘MachineRegistrationbutton’
whichcanbefoundintheServiceSectionofthesite.Confirmtothecustomerthatthemachinehas
beenregisteredinthesectionbelow.
Shouldyouexperienceanyproblemsregisteringamachineinthismannerpleasecontactthe
SpearheadServiceDepartmenton01789491867.

RegistrationVerification


DealerName:……………………..…………………………………………………………….
DealerAddress:…….………………………………………………………………………….
CustomerName:……………………..…………………………………………………………
DateofWarrantyRegistration: ……/……/...……DealerSignature:………………..……


NOTE TO CUSTOMER / OWNER
Pleaseensurethattheabovesectionhasbeencompletedandsignedbythesellingdealertoverify
thatyourmachinehasbeenregisteredwithSpearheadMachineryLimited.

IMPORTANT:Duringtheinitial‘beddingin’periodofanewmachineitisthecustomer’sresponsibility
toregularlyinspectallnuts,boltsandhoseconnectionsfortightnessandre‐tightenifrequired.New
hydraulicconnectionsoccasionallyweepsmallamountsofoilasthesealsandjointssettlein–where
thisoccursitcanbecuredbyre‐tighteningtheconnection–refertotorquesettingschartbelow.The
tasksstatedaboveshouldbeperformedonanhourlybasisduringthefirstdayofworkandatleast
dailythereafteraspartofthemachinesgeneralmaintenanceprocedure.

CAUTION:DONOTOVERTORQUEHYDRAULICFITTINGSANDHOSES

TORQUESETTINGSFORHYDRAULICFITTINGS
HYDRAULICHOSEENDSPORTADAPTORSWITHBONDEDSEALS
BSPSettingMetricBSPSettingMetric
1/4”18Nm19mm 1/4”34Nm19mm
3/8”31Nm22mm 3/8”47Nm22mm
1/2”49Nm27mm 1/2”102Nm27mm
5/8”60Nm30mm 5/8”122Nm30mm
3/4”80Nm32mm 3/4”149Nm32mm
1”125Nm41mm 1”203Nm41mm
1.1/4”190Nm50mm 1.1/4”305Nm50mm
1.1/2”250Nm55mm 1.1/2”305Nm55mm
2”420Nm70mm 2”400Nm70mm

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WARRANTY POLICY
WARRANTY REGISTRATION
All machines must be registered, by the selling dealer with Spearhead Machinery Ltd,
before delivery to the end user. On receipt of the goods it is the buyer’s responsibility to
check that the Verification of Warranty Registration in the Operator’s Manual has been
completed by the selling dealer.
1. LIMITED WARRANTIES
1.01. All machines supplied by Spearhead Machinery Limited are warranted to be free from defects in
material and workmanship from the date of sale to the original purchaser for a period of 12 months,
unless a different period is specified.
1.02. All spare parts supplied by Spearhead Machinery Limited are warranted to be free from defects in
material and workmanship from the date of sale to the original purchaser for a period of 6 months.
1.03. The manufacturer will replace or repair for the purchaser any part or parts found, upon examination
at its factory, to be defective under normal use and service due to defects in material or
workmanship. Returned parts must be complete and unexamined.
1.04. This warranty does not apply to any part of the goods, which has been subjected to improper or
abnormal use, negligence, alteration, modification, fitment of non-genuine parts, accident damage,
or damage resulting from contact with overhead power lines, damage caused by foreign objects
(e.g. stones, iron, material other than vegetation), failure due to lack of maintenance, use of
incorrect oil or lubricants, contamination of the oil, or which has served its normal life. This warranty
does not apply to any expendable items such as blades, flails, bushes, belts, flap kits, skids,
shields, guards, wear pads or pneumatic tyres.
1.05. Temporary repairs and consequential loss - i.e. oil, downtime and associated parts are specifically
excluded from the warranty.
1.06. Warranty on hoses is limited to 12 months and does not include hoses which have suffered external
damage. Only complete hoses may be returned under warranty, any which have been cut or
repaired will be rejected.
1.07. Machines must be repaired immediately a problem arises. Continued use of the machine after a
problem has occurred can result in further component failures, for which Spearhead Machinery Ltd
cannot be held liable, and may have safety implications.
1.08. Except as provided herein, no employee, agent, dealer or other person is authorised to give any
warranties of any nature on behalf of Spearhead Machinery Ltd.
1.09. For machine warranty periods in excess of 12 months the following additional exclusions shall
apply:
1.09.1. Hoses, external seals, exposed pipes and hydraulic tank breathers.
1.09.2. Filters
1.09.3. Rubber mountings
1.09.4. External electric wiring.
1.09.5. Labour and mileage costs.
1.10. All service work, particularly filter changes, must be carried out in accordance with the
manufacturer’s service schedule. Failure to comply will invalidate the warranty. In the event of a
claim, proof of the service work being carried out may be required.
NB Warranty cover will be invalid if any non-genuine parts have been fitted or used. Use of non-genuine
parts may seriously affect the machine’s performance and safety. Spearhead Machinery Ltd cannot be
held responsible for any failures or safety implications that arise due to the use of non-genuine parts.

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2. REMEDIES AND PROCEDURES
2.01. The warranty is not effective unless the Selling Dealer registers the machine, via the Spearhead
Machinery web site and confirms the registration to the purchaser by completing the confirmation
form in the operator’s manual.
2.02. Any fault must be reported to an authorised Spearhead Machinery dealer as soon as it occurs.
Continued use of a machine, after a fault has occurred, can result in further component failure for
which Spearhead Machinery Ltd cannot be held liable.
2.03. Repairs should be undertaken within two days of the failure. Claims submitted for repairs
undertaken more than 2 weeks after a failure has occurred, or 2 days after the parts were supplied
will be rejected, unless the delay has been authorised by Spearhead Machinery Ltd.
2.04. All claims must be submitted, by an authorised Spearhead Machinery Service Dealer, within 30
days of the date of repair.
2.05. Following examination of the claim and parts the manufacturer will pay, at their discretion, for any
valid claim the cost of any parts and an appropriate labour allowance if applicable.
2.06. The submission of a claim is not a guarantee of payment.
2.07. Any decision reached by Spearhead Machinery Ltd is final.
3. LIMITATION OF LIABILITY
3.01. The manufacturer disclaims any express (except as set forth herein) and implied warranties with
respect to the goods including, but not limited to, merchantability and fitness for a particular
purpose.
3.02. The manufacturer makes no warranty as to the design, capability, capacity or suitability for use of
the goods.
3.03. Except as provided herein, the manufacturer shall have no liability or responsibility to the purchaser
or any other person or entity with respect to any liability, loss, or damage caused or alleged to be
caused directly or indirectly by the goods including, but not limited to, any indirect, special,
consequential, or incidental damages resulting from the use or operation of the goods or any breach
of this warranty. Notwithstanding the above limitations and warranties, the manufacturer’s liability
hereunder for damages incurred by the purchaser or others shall not exceed the price of the goods.
3.04. No action arising out of any claimed breach of this warranty or transactions under this warranty may
be brought more than one (1) year after the cause of the action has occurred.
4. MISCELLANEOUS
4.01. The manufacturer may waive compliance with any of the terms of this limited warranty, but no
waiver of any terms shall be deemed to be a waiver of any other term.
4.02. If any provision of this limited warranty shall violate any applicable law and is held to be
unenforceable, then the invalidity of such provision shall not invalidate any other provisions herein.
4.03. Applicable law may provide rights and benefits to the purchaser in addition to those provided herein.

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CE Declaration of Conformity,
Conforming to EU Machinery Directive
2006/42/EC
We, Spearhead Machinery Ltd, Green View, Salford Priors,
Evesham, Worcestershire, WR11 8SW hereby declare that:
Product ……………………………………………..…………………………
Product Code ……………………………………………..…………………………
Serial No ……………………………………………..……..………………….
Type ……………………………………………..…………………………
Manufactured by: Alamo Manufacturing Services (UK) Limited, Station Road,
Salford Priors, Evesham, Worcestershire, WR11 8SW
Complies with the required provisions of the Machinery Directive
2006/42/EC. The Machinery Directive is supported by the following
harmonized standards:
BS EN ISO 14121-1 (2007) Safety of Machinery – Risk Assessment,
Part 1: Principles Part 2: Practical Guide and Examples of Methods.
BS EN ISO 12100-1 (2010) Safety of Machinery – Part 1: Basic
Terminology and Methodology Part 2: Technical Principles.
BS EN 349 (1993) + A1 (2008) Safety of Machinery – Minimum
Distances to avoid the Entrapment of Human Body Parts.
BS EN 953 (1998) Safety of Machinery – Guards General
Requirements for the Design and Construction of Fixed and Movable
Guards.
BS EN 982 (1996) + A1 (2008) Safety Requirements for Fluid Power
Systems and their Components. Hydraulics.
The EC Declaration only applies if the machine stated above is used in
accordance with the operating instructions.
Signed
(On behalf of Spearhead Machinery Ltd)
Status
General Manager
Date ………………………………………………

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Contents
ImportantSafety 8
SafetyStickers 9
Installing your machine
Introduction 10
SafetyFirst 10
Tractor Requirements 10
Attaching To The Tractor 11
Setting Up & Adjustments 14
Machine Protection 14
Operation 15
Transportation 15
Servicing & Maintenance
SafetyFirst 16
Torque Settings 16
Daily/Every 8 Hours 17
Every 20 Hours 17
Regularly 17
Blades 18
Optional Chain Kit 18
Skids 18
Storage 19
AfterStorage 19
Trouble shooting 20

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Never operate the machine with other people present, as it is possible for
debris, including stones, to be discharged from the front and rear of the
main deck. Bystanders should be kept 92m (300feet) away from the
mowing operation.
Always ensure all safety guards are in place and all tractor windows are
closed.
Never allow an inexperienced person to operate the machine without
supervision.
Never allow children to play on or around the machine at any time.
Never attempt any maintenance or adjustment without first disengaging
the PTO, lowering to the ground, stopping the tractor engine and
applying the tractor parking brake.
Before leaving the tractor cab always ensure that the machine is firmly
on the ground, and the rotor has stopped spinning
Never stop the engine with the PTO engaged.
Always check that all guards are properly fitted, check there are no
damage or loose parts. Particular attention should be given to the flails to
ensure they are not damaged, cracked or missing.
Never operate with damaged blades.
Always operate PTO at recommended speed.
Always inspect work area for wire, steel posts, large stones and other
dangerous materials and remove before starting work.
Never operate with wire around rotor. Stop immediately.
Never attempt to use the machine for any purpose other than that it was
designed for.
Ensure that all warning labels are always visible and that they are not
damaged, defaced or missing.
Never transport with the PTO engaged.
When parking up always lower to the ground.
Where applicable, check condition of tyres and that wheel nuts are tight.
During transport, ensure linkage stabilisers are fully tightened and
observe public highway regulations.
Safety
Important Safety

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Safety Stickers
Warning
Stay clear of mower
blades.
Warning
Keep a safe distance
when the machine is
running.
Warning
Shut off engine and remove
key.
Warning
Carefully read operator’s
manual before handling this
machine. Observe
instructions and safety rules
when operating.
Warning
Do not remove/open
guard.
Warning
Beware of
escaping fluid.
Warning
Beware of overhead
electrical power line.
Warning
Check all nuts are
tight every 8 hours.

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Introduction
The Spearhead Multicut 160 and 200 are very robust high capacity Rotary Cutters
which are easy to operate and maintain to ensure trouble-free operation this manual
should be carefully studied.
Safety First
Do not start the machine until you fully understand operation and safety precaution
requirements. Always ensure the operators are proficient with the operation of this type
of this machine.
Tractor Requirements
Spearhead strongly recommends 40hp min - MC160 / 45hp min - MC200
tractor with CATEGORY 2 rear linkage.
Ensure there is sufficient weight on front wheels of the tractor for safe transport
and stability.
PTO must be independent live drive to enable continuous PTO drive even when
tractor clutch is pressed down.
Before hitching, ensure position control is selected. Do not attempt to hitch in
draft control.
Check chains and stabilizers must be in good working order to hold the
machine firmly. Do not operate without checking that chains and stabilizers are
tight.
Spearhead particularly recommend ‘turn buckle’ type check chains
Set linkage lift rods to an equal length.

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Attaching To The Tractor
Fit the machine to the tractor in the standard way, ensuring the correct match of linkage
(CAT 2). Check that the top link is in good order and threads are well lubricated. Use
stabilisers to take any free movement out of lower link arms.
Before fitting the machine to the tractor linkage you should ensure there is sufficient
front weight to ensure the front wheels are always in contact with the ground. This is
most important for safe transport and stability when turning on slopes.
Before fitting the PTO for the first time, it may be necessary to adjust the length. There
should be maximum engagement of the sliding tubes without bottoming at the shortest
operation position. To check, first connect the mower to the tractor. Pull the PTO shaft
apart and connect to the tractor PTO output shaft and the gearbox input shaft. Hold
the half shafts next to each other in the shortest working position.
If necessary, shorten the inner and outer guard tubes equally. Shorten the inner and
outer sliding profiles by the same length as the guard tubes. File all sharp edges and
remove burrs. Grease sliding profiles.
To fit the PTO to the machine, first remove bolt and tapered pin from the slip clutch
yoke and push onto splined shaft of gearbox ensuring it is fully engaged before refitting
retaining bolt/pin.
To fit the PTO, first clean and grease press pins on the yoke and simultaneously push
the PTO drive shaft onto PTO shaft of the tractor until pins engage.
The PTO shaft is fitted with a non-rotating safety guard. It should be secured to the
machine and tractor with the two retaining chains provided.

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Attaching To The Tractor
Determining The Correct Length PTO Shaft
To determine the correct length of the driveline, it is
advisable to hook the machine to the tractor and place
the machine in order for it be at a minimum distance
between the power takeoffs.
Install the two uncoupled and unprotected semi-shafts
to their respective PTOs.
At this point, verify any interference of the outer tube
with the yoke inner tube and establish how much the
outer tube needs to be shortened.
Bondioli & Pavesi does not recommend modifications to its products. If the
driveline needs to be shortened, proceed as described below. If you are unsure
of the procedure, or need additional assistance, please contact your local
implement dealer or qualified service centre.
1. Remove shielding.
2. Shorten drive tubes by required length. In
normal conditions, telescoping tubes must
always overlap by at least a ½ of their length.
During manoeuvres, when the driveline is not
rotating, the telescopic tubes must have a
suitable overlap to maintain the tubes aligned
and allow them to slide properly
If the driveline is fitted with a single chain
restraint system (splined inner tube), the
tubes can be shortened by a limited amount
(normally no more than 70mm) to avoid
eliminating the splined ring connecting the
two shield tubes.
If the driveline is fitted with a greasing system
incorporated in the inner drive tubes, the
tubes can be shortened by a limited amount
to avoid damage to the lubrication system.
Carefully measure and shorten each drive
tube equally.

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Before fitting the PTO for the first time, it may
be necessary to adjust the length. There
should be maximum engagement of the
sliding tubes without bottoming at the
shortest operation position. To check, first
connect the mower to the tractor. Pull the
PTO shaft apart and connect to the tractor
3. Carefully deburr the ends of the tubes with a
file and remove any chippings from the tubes
4. Shorten shield tubes one at a time by cutting
the same length that was cut from the drive
tubes. If the driveline is equipped with Single
Chain Restraint System, shortening the
driveline will involve removal of the plastic
ring which connects the shield tubes. If it is
necessary to remove this collar, ADD A
RETAINING CHAIN TO THE TRACTOR
SIDE OF THE DRIVELINE SHIELD.
5. Grease the internal drive tube. Reassemble
the shield on the driveshaft.
ATTENTION: SFT drivelines with 4-tooth
profiles must be reinstalled in such a way that
the grease fittings on the cross kit bearings
are aligned.
6. Check the length of the driveshaft at the
minimum and maximum positions of the
machine. Telescoping tubes must always
overlap by at least a ½ of their length. During
manoeuvres, when the driveline is not
rotating, the telescopic tubes must have a
suitable overlap to maintain the tubes aligned
and allow them to slide properly.

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Setting Up & Adjustment
Height
Cutting height adjustment is achieved by raising or lowering the wheel. Lowering the
wheel produces a longer cut, raising the wheel leaves a shorter cut. Always set
machine level front to rear and side to side.
The wheel acts a ‘middle skid’, therefore it should be set to take equal weight to the
skids. When set properly this should prevent scalping.
Machine Protection
To prevent gearbox damage the PTO is fitted with a slip clutch. When cutting in
conditions where solid objects are likely to be found it is recommended that the
operator reduces the engine revs to allow the blades to pivot more easily when striking
solid objects, and proceed with caution.
The clutch settings should not be altered without reference to the Spearhead Service
Department. Never over-tighten the pressure plates on the slip clutches, this could
result in severe damage to the gearbox and drive lines, as well as infringing the
warranty. (The correct length of his 17mm).
Important
If the machine has been laid up for any length of time, there is a risk of the clutch plates
resting and seizing together. Never operate the machine in this condition as there will
be no protection to the drive line and gearboxes against shock loading. Refer to after
storage (page 19).

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Operation
Engage the PTO only when the tractor engine is at low revs to prevent shock damage
to the machine. Slowly increase the engine revs to achieve the standard 540rpm PTO
speed. If at any time serious vibration occurs, stop the engine immediately and check
that no blades are missing - following all safety precautions. The cause must be found
and rectified immediately or other components may be affected.
When in work, lower the machine to the ground carrying all its weight on the
skids/wheel, allowing the machine to follow the contours of the ground and ensuring
there is sufficient slack in the wire ropes. Select a sensible forward speed bearing in
mind the density of growth, the terrain, and the available horsepower, taking extra care
when turning, particularly on slopes.
When turning, it is not necessary to lift the machine off the ground but instead allow
sufficient room to turn in a large radius. The machine only needs to be raised when
turning in a tight corner or reversing over dense undergrowth or when operating on the
front linkage.
The machine is fitted with, as standard, 3 high lift blades complete with fin, to aid
spreading/mulching.
Transportation
Please observe Public Highway Regulations concerning the towing of implements, and
securely attach a registration and lighting board. Take care to slow when travelling over
rough ground and avoid bouncing machine on linkage causing unnecessary strain.

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Important
On delivery of your machine check that the dealer has completed the P.D.I.
form ensure the warranty registration form is completed and returned.
Safety First
Never leave the tractor seat without first disengaging the PTO and stopping the
engine.
Ensure all rotating parts have stopped turning.
Never attempt any repairs, maintenance, service or any other checks with the
machine carried on the tractor hydraulics.
Always fully lower to the ground, or securely prop the machine on substantial
servicing stands.
Always replace all guards and retaining chains after servicing/maintenance is
completed.
It is imperative that the following checks are carried out in order not to invalidate your
warranty; these are carried out before the first operation, after the first hour, then
after 4 hours. These checks are:
Wheel nuts and tyre pressure (50psi)
Gearbox bolts
Blade bolts are fully tightened and in particular the castle headed nut on the
blade rotor
Retaining bolts on the drive shaft
Grease all points
After the first 50 hours drain and replace the gearbox oil. Replace with EP90
Gear oil
It is your responsibility to maintain, to ensure a long reliable working life
Torque Settings
The Torque figures given below are recommended maximum settings only.
Size: Tensile strength: Description: Torque setting:
Nm
M16 8.8 Gearbox bolts 280
M16 8.8 Blade carriers 280
M24 8.8 Blade bolts 950

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Daily/Every 8 hours
Grease all grease points, on PTO.

Check condition of blades and blade bushes and ensure all retaining bolts are
fully tight.

Check gearbox oil, replenish with ‘EP90’ gear oil as necessary to the correct
level line on the dipstick provided with each gearbox.

Dismantle and clean PTO sliding surfaces and re-grease. Grease universal
joints (Fig. 3).
Every 20 hours
Grease PTO inner tube and push pins (Fig. 3)
Regularly
Check there is no wrapping of string, plastic, grass or other debris between
rotor boss and blades.
Inspect gearbox seals for leaks.
Regularly check the rotor boss retaining castle nut for tightness (part
no.5771409). First remove the split pin, select the correct size socket in 3/4”
drive and fully tighten the nut.
When replacing the split pin, do not slacken the nut to align the hole, always
tighten.
Failure to regularly check this nut will result in serious wear to hub, which is
expensive to repair.
It is most important that all gearbox and blade bolts are regularly checked to be
very tight. When the machine is new there will be a ‘bedding in’ period
where very frequent checking is important.

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Blades
Caution! When carrying out maintenance work on or near the blades be careful of
free-swinging blades over-centring and falling. It is recommended that protective
headgear, gloves and goggles are worn.
The blades can be re-sharpened by grinding the cutting edges and care must be taken
that the blades are of the same weight and length after grinding. Do not over heat
when grinding, as this will affect the hardness of the blades.
All the blades are free swinging and swivel on hardened steel bushes, which are easily
replaced. When replacing blades, it is important that blades are replaced in sets, in
order to retain balance of the rotor. Bushes must be replaced when new blades are to
be fitted.
Bushes must be replaced when new blades are to be fitted.
If the blades are showing any signs of severe wear, damage or cracking, they must be
replaced immediately. Never attempt to weld the blades; this will make them very brittle
thus extremely dangerous. Do not take risks with the cutting blades - if in doubt,
replace.
Note – The slip clutch is there to protect the drive train. If the blades strike a large
obstacle they may get damaged or break, so avoid these conditions.
Optional Chain Kit
This is available for use in stony conditions for scrub clearance but is not suitable for
thick material.
Skids
When operating on abrasive soils, particularly in stubbles and similar conditions with
thin ground cover, excessive skid wear may be expected. To provide extra protection
and to prolong life of the skids, special hard facing rods are available.
If working in wet and muddy conditions, ensure that debris is not allowed to build up on
the deck.

MULTICUT 160/200
19
Storage
Before storing away, thoroughly wash the machine removing all traces of grass and
dirt. Great care must be taken when washing with high-pressure hoses, do not hold
the water jet close to the paintwork. Use steam cleaners with caution, be sure to
remove all detergents to avoid any discolouring or damage to paint.
Grease all grease points until fresh grease shows. Store PTO shaft in a dry place.
After Storage
Disassemble the slip clutch and with an emery cloth remove all traces of rust on the
metal clutch plates. Check condition on the friction plates, if there is any sign of over
hearing, wear or cracking, replace with new. Do not attempt to use the machine with
damaged slip clutch plates.
Assemble the clutch and tighten the bolts to achieve a ‘h’ length of 17mm. Do not over
tighten or the clutch will not work.
Check condition of the tyre (where applicable) and then follow the maintenance
procedure covered in the servicing part of this manual. Pay particular attention to the
condition of the guards and blades.
Remember the Multicut 160 and 200 are designed to withstand the most rigorous
conditions and, with a little care and attention, will give many years of trouble free
service.
So as not to invalidate the warranty and to avoid problems, use only genuine parts and
make sure the machine is not driven at a speed in excess of 540rpm on the PTO.

MULTICUT 160/200
20
Trouble Shooting Guide
Broken or Damaged Blades
1. Raise cutting height to avoid
striking the ground
2. Remove or avoid obstacles
such as rocks
3. Check rotor speed
4. Ensure a steady feed into drive
(Do not snatch the PTO)
Damaged Blade Holder
1. As above
2. Failure to keep tight centre
retaining nut
Damage Gearboxes
1. Seized slip clutch.
2. Telescopic shafts bottoming out
3. Engaging drive with too much
power / revs
4. Lack of grease on sliding tubes
of drive shaft
Damage To PTO Shaft
1. Seized slip clutch
2. Telescopic tube bottoming out
3. Engaging drive with too much
power / revs
4. Turning too sharp
5. Not enough overlap
6. Lack of grease
7. Build up of Debris under drive
shaft
Gearbox Overheating
1. Incorrect oil/grease level
2. Incorrect grade of oil/grease
3. Incorrect operating speed
4. Machine overloaded
5. Rubbish around the gearbox
reducing air circulation
Slip Clutches Overheating
1. Machine overloaded
2. Incorrect operating speed
3. Incorrect setting
4. Blades hitting the ground
Oil Leak From Gearbox
1. Damaged shaft seal check for
foreign matter (wire-string)
2. Faulty breather
3. Damaged gasket
4. Incorrect oil/grease level
Metal Fatigue On Frame
1. Too fast a traveling / operating
speed for conditions
2. Wings not floating i.e. following
the ground contours (check tractor spool)
3. Used in a manner or condition
contra to its intended purpose
Excessive Skid Wear
1. Fit optional wheel kit to wings and set skids
above the ground.