LELY SPLENDIMO 240 MC Operator's Manual

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OPERATOR’S MANUAL
SPLENDIMO 240 MC
www.lely.com
M-H005.0702VT
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OPERATOR’S MANUAL
SPLENDIMO 240 MC
Mh0050702en-tp.fm English
®
IMPELLER the companies of the LELY Group.
©2007. All rights reserved. Nothing of this publication may be reproduced and/or published by printing, photocopying, microfilm or any other way without the prior written pe rm ission of LELY INDUSTRIES N.V.
, SPLENDIMO® and SPLENDIMO CLIP® are registered trademarks. The right of exclusive use belongs to
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TABLE OF CONTENTS...................................... ... ... ... ... .... .......................................... ... .page
PREFACE.......................................................................................................................5
WARRANTY CONDITIONS............................................................................................5
TYPE AND SERIAL NUMBER OF YOUR MACHINE.....................................................5
SAFETY INSTRUCTIONS..............................................................................................6
EXPLANATION OF SAFETY DECALS ON THE MACHINE..........................................7
1 INTRODUCTION ............................................................................................................8
2 LINKAGE TO THE TRACTOR........................................................................................9
3 TRANSPORT.................................................................................................................10
4 MACHINE ADJUSTMENTS...........................................................................................11
4.1 Mowing height.................. ... .... ... ... ... .... ... ... ... ... .... ... .......................................... ...11
4.2 Intensity of conditioning .......................................................................................11
4.3 Ground pressure..................................................................................................12
4.4 Swath width ..... ... ... .......................................... .... ... ... ..........................................12
5 OPERATING THE SPLENDIMO®MC ...........................................................................13
6 DISMOUNTING FROM THE TRACTOR .......................... ... ... .... ... ... ... ..........................14
7 MAINTENANCE.............................................................................................................15
7.1 Maintenance after operation................................................................................15
7.2 Lubrication...........................................................................................................15
7.3 Intermittent maintenance .....................................................................................16
7.4 Replacement of knives ........................................................................................18
7.5 Change of oil in gearboxes..................................................................................19
7.6 Change of grease in mower elements.................................................................20
Supplements:
A REPAIRS TO THE CUTTER BAR................................. ... ... ... .... ... ... ... .... ......................21
A.1 Cutter bar assembly/disassembly........................................................................21
A.2 Replacement of the disc on a drive element........................................................23
B HYDRAULIC SCHEME........................ ............................................. .............................23
C CONDITIONER ADJUSTMENTS..................................................................................24
C.1 Position of crop inlet pate ....................................................................................24
C.2 Rotor speed.........................................................................................................24
D OPTIONAL EXTRAS .............................. ... .... ... ... ... ... .... ... ... ..........................................25
E TECHNICAL DETAILS...................................................................................................26
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PREFACE
!
This Operator’s Manual is meant for personnel who operate the machine and are responsible for its daily maintenance.
Kindly read this entire manual prior to starting work.
Instructions relating to your safety and/or that of others are marked in the margin by a warning triangle containing an exclamation mark. Always observe these instructions with particular care and attention.
Instructions which may lead to serious material damage in case of non-compliance or incorrect use are marked in the margin by an exclamation mark.
The machine described in this manual may contain components which do not form part of the standard equipment but are available as optional extras. This is not indicated in all cases since standard specifications may differ from country to country.
Furthermore, machines and optional extras may be adapted to specific regional conditions and are also subject to permanent research and innovation. For this reason, the specifications of your machine may not be consistent with the pictures in this manual.
WARRANTY CONDITIONS
For those parts which fail under normal operating conditio ns, the factory will make replacement parts available, free of charge, for a period of 12 (twelve) months from the date of purchase.
The warranty shall not apply if the instructions men tioned in this manual have not been followed, or if they have not been followed completely or correctly. Nor will the warranty apply if you or third parties modify the machine without our foreknowledge and/or authorisation.
TYPE AND SERIAL NUMBER OF YOUR MACHINE
The type/serial number plate is fitted to the the RH top link plate on the main frame.
Please state the type and serial number of your machine in any correspondence and when ordering spare parts. Complete the box below with these numbers.
Type number
Serial number
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SAFETY INSTRUCTIONS
- Use the machine only for the purpose for which it was designed.
- Follow all prevailing safety regulations, including those laid
down in this manual and indicated on the machine.
- Operate this machine in a safe manner.
- The machine should be operated by authorised persons only.
- Be alert and observe all safety precautions.
- Make sure that all safety guards and protection devices are in
place.
- Keep out of reach of moving parts.
- Stop the engine, PTO and moving parts before adjusting, cleaning
or lubricating the machine.
- Take care that nobody is within the dangerous zone while the
machine is in operation and ensure that people are kept well away from the machine. This is especially important when working along roads and near or on fields that are accessible to the public.
- Always use a tractor with a cab.
- Clear the field of any objects that could be thrown up by the
machine.
- Observe prevailing legislation for public road transport.
- Use flashing lights or other safety signs, when required.
- Do not stand on the machine.
- Use genuine LELY parts only.
- Remove the pressure from hydraulic systems before starting work
on them and/or before coupling/uncoupling hydraulic hoses.
- Use protective clothing, gloves and/or safety glasses if required.
- Clean the safety decals regularly so that they can be read at all
times.
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EXPLANATION OF SAFETY DECALS ON THE MACHINE
- Read the operator’s manual carefully before handling the
machine. Observe all instructions and safety rules during operation.
- Danger: moving parts.
Stay clear of rotating machine parts.
- Danger: flying objects.
Maintain a sufficient, safe distance from the machine while the tractor engine is running.
- Danger: mower knives.
Maintain a sufficient, safe distance from the machine while the tractor engine is running.
- Danger: moving parts.
Keep out of reach of all parts as long as they have not yet been blocked, or are otherwise prevented from moving.
- Never exceed the maximum PTO speed which is obligatory
for the machine.
- If you need to hoist the machine, only use hoisting points as
indicated by means of the decals.
- Danger: moving parts.
Read the operating instructions for the PTO shaft. Never use a PTO shaft without protection.
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1 INTRODUCTION
The LELY SPLENDIMO 240 MC is a mower conditioner suitable for mowing grass. A characteristic feature of the SPLENDIMO MC mower is the central attachment of the mower unit, which allows optimum ground contour following. The machine can mow on slopes up to approximately 20° up and 20° down.
The machine is built up of a cutter bar and a conditioner unit. The cutter bar is fitted with mower discs, complete with the LELY
SPLENDIMO CLIP quick-change system (fig. 1). The cutter bar is composed of cutting units according to the modular LELY system. These elements as well as the intermediate spacers are torqued together by a connecting rod. The first cutting unit (drive element) is driven from the top. A spring-steel shaft, which is driven from the first cut ting unit , drives the other units of the cutter bar. Only minimal power is required thanks to this configuration. The elements rotate in pairs, either to the left or right.
The IMPELLER conditioner unit (fig. 2) comprises a rotor fitted with fingers made of an impact-resistant synthetic material, a metal hood with swathboards as well as a crop inlet plate for adjusting the conditioning intensity.
1
The conditioner unit operates over almost the entire cuttin g width. Crop treatment is such that patches of the waxy layer on the stem are removed and thick stems are broken. The crop is turned slightly and laid down behind the machine in an airy, narrow swath. There is therefore minimum contact between the crop and the moist field, and there is no need to drive on mown crops.
The SPLENDIMO 240 MC mower can be controlled with just one hydraulic ram. Ground pressure can be adjusted in 3 positions by repositioning the stop plate of the spring assembly.
A breakback device prevents damage to the machine if an obstacle is hit.
2
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2 LINKAGE TO THE TRACTOR
!
!
The headstock is fitted with double linkage pins (category II). This allows the mower to be attached to the tractor with more or less offset (fig.3).
In most conditions, position c is recommended for coupling. Always use position d when mowing down a descending slope so that you can operate as far from the side as possible.
- Choose an attachment position so that the first mowing disc is
entirely offset from the track of the tractor tyre.
- Fit the lower arms to the linkage pins of the machine’s headstock.
- Fit the tractor top link to the machine.
- Connect the hydraulic hose for lifting the machine to a single-
acting hydraulic spool valve with floating position. Permitted maximum oil pressure: 21.0 MPa (210 bar).
- Lift the headstock to such an extent that the hinge pin of the main
shaft (fig.4) is approximately 54 cm above the ground. Check if the mower headstock remains level width-wise. If necessary, adjust the tractor lever arms.
This adjustment of the tractor hydraulics is essential to achieve optimum ground following of the mower.
- Place the parking jack in the raised position.
c
d
3
- Secure the tractor’s lower arms by means of stabilisation chains
or rods to eliminate any sideways movements.
- Check if the PTO shaft telescopes smoothly.
- Fit the PTO shaft to the tractor PTO.
During first assembly or use of another tractor, check the minimum and maximum overlap of the PTO shaft halves
- Fit the safety chain of the protection tube to a rigid part of the
tractor.
- Place the end of the control cord for locking the ram in the tractor
cab.
*
.
54 cm
4
*. Consult the instructions supplied with the PTO shaft
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3 TRANSPORT
!
The SPLENDIMO MC mower can be transported on the tractor hydraulics.
Put the machine into the transport position as follows:
- Pull up the locking hook for the hydraulic ram and retract the ram
completely.
- Check if the ram is secured by the locking hook (fig.5).
- Use all lighting and warning signals required by law (or other
regulations prescribed by the authorities).
- For transport on public roads, ensure that the front axle
weight is sufficient (fit front weights, if necessary) and that the permitted maximum rear axle weight is not exceeded.
The machine is now ready for transport.
Never allow the PTO shaft to rotate when the machine is in the transport position.
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4 MACHINE ADJUSTMENTS
!
Put the machine into the working position as follows:
- Pull up the locking hook of the hydraulic ram for a moment and
lower the cutterbar carefully by means of the ram. Ensure that the abutment pins on the ram are positioned in the slotted holes of the locking hook (fig. 6).
- Adjust the tractor hydraulics in such a way that the hi nge pin of
the main shaft is located 54 cm above the ground (fig. 6). Take tractor wheelings into account. Check if the mower headstock remains level width-wise. If necessary, adjust the tractor lever arms. Limit a downward movement with stabilisation chains, for example, if it is impossible to maintain the adjusted height of the tractor hydraulics.
This adjustment of the tractor hydraulics is essential if the mower is to follow the ground contour as effectively as possible.
4.1 Mowing height
54 cm
6
- Adjust the mowing height by adjusting the forward inclination of
the cutter bar with the aid of the top link (fig. 7).
4.2 Intensity of conditioning
The intensity of conditioning can be adjusted by means of the conditioner's crop inlet plate (fig. 8) and the rotor speed.
- Adjust the crop inlet plate.
Position A ensures the highest intensity of conditioning, whereas it is lowest when the crop inlet plate is adjusted to position B. There are five intermediate positions.
If the adjustment possibilities of the co nditioner crop inlet plate do not allow sufficient crop flow-through, the position of the crop inlet plate and the rotor speed may be adjusted. Please refer to supplement B for more details.
7
A
B
8
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4.3 Ground pressure
The ground pressure of the SPLENDIMO MC mower is set with the mechanical ground pressure relief system using a tension spring. If the mower tends to float during operation, which inhibits proper ground contour following, the traction force of the spring (= ground pressure relief) should be adjusted to a lower level.
- Set the ground pressure using the stop plate (fig. 9). The upper
hole indicates the lowest ground pressure while the lower hole indicates the highest ground pressure.
4.4 Swath width
The swath width of the SPLENDIMO 240 MC mower can be adjusted from 0.7 up to 2.4 m.
- Use the adjusting device (fig. 10) to obtain the required opening
of the swath-board. Then lock the adjusting device.
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5 OPERATING THE SPLENDIMO®MC
!
• Ensure that nobody is near the machine the moment the PTO is engaged.
• Do not allow anyone to come within a 100 m radius of the machine during operation.
• Stop the tractor engine before leaving the tractor cab.
• The safety covers, canopies and plating are essential protective components of the machine. That is why the mower must only be operated when these components are duly fitted and in a good condition.
Always operate the mower with the safety cover folded down. Secure it firmly in the clamp blocks (fig. 11).
To lift the mower, you only need to retract the hydraulic ram. The machine will stop lifting automatically at an inclined position
of approximately 20° (fig. 12). Always lift the mower up to the stop to ensu re sufficient ground clearance.
The mower must be operated as follows:
- Lower the machine by means of the hydraulic ram until it is just above crop level.
- Engage the PTO at the lowest possible engine r.p.m..
- Then rev the PTO speed up to 540 or 1,000 r.p.m. This is also the maximum r.p.m. permitted during work.
- Lower the mower into the crop.
- Place the hydraulic valve in the floating position; smooth telescoping of the ram must be ensured at all times.
- Do not drive too slowly; effective working speeds start at approximately 10 km/h. A lower speed may affect crop flow­through across the cutter bar.
- Make sure that the PTO speed of 540 or 1,000 r.p.m. is maintained during work. A (temporary) drop in speed may cause crop to become entangled in the cutter bar and/or long crop material to wrap around the discs.
11
12
- Lift the mower from the crop first and then reduce your PTO speed immediately.
If the machine does not follow the ground contours effectively, or if it tends to dig into the ground, the machine's ground pressure should be adjusted (see § 4.2).
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If the machine hits an obstacle during mowing, it can move
!
backwards thanks to the extension of the breakback device (fig. 13).
- After extension of the breakback device, reverse a few meters until the breakback device has locked back into position.
The machine is protected against overload by either a slip clutch or a shear bolt clutch.
- Replace a broken shear bolt of the shear blot clutch with an M8x40 - 8.8 Din 933 bolt.
- If the machine needs to be placed in the transport position at the end of its operation, wait until all moving parts have come to a standstill.
When folding up a machine with rotating parts, the PTO shaft can be seriously damaged.
Please also refer to chapter 3 “Transport”.
6 DISMOUNTING FROM THE TRACTOR
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Always place the machine on hard, even ground.
- Lower the mower.
- Lower the tractor hydraulics until the abutment pins of the ram are positioned in the hooks of the locking device (fig.14). Pull the control cord of the locking hook to position t he hooks i n line with the abutment pins.
- Place the parking jack in the bottom position.
- Lower the tractor hydraulics further until the parking jack rests on the ground.
- Switch off the tractor engine. Disengage the PTO shaft from the tractor PTO.
- Place the PTO shaft in the parking chain (fig. 15).
- Depressurize the hydraulic system and disconnect the hydraulic hose.
- Place the dust cap on the plug and hang the plug on the headstock support.
- Remove the control cord for the locking hook from the tractor cab.
- Disengage the top link from the machine.
14
- Disconnect the lower arms from the machine.
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7 MAINTENANCE
• Correct machine servicing is vital for ensuring reliable and
safe operation.
• Install supports underneath the cutter bar if it is lifted from
the ground and you intend to carry out work underneath it.
The cutter bar can be accessed more easily for maintenance work by opening the front safety shield. Proceed as follows:
- Fold up the front safety cover and secure it with the hook underneath.
7.1 Maintenance after operation
- Clean the machine thoroughly. After jet-cleaning, allow the discs to rotate briefly so that the water is flung away.
- Check the mower knives and discs for tightness and damage (torques: see § 7.3).
- Check the safety cover for damage.
- Grease the machine with an anti-corrosion agent.
- Grease the piston rod with an anti-corrosion agent if a longer period of inactivity is anticipated. Remove the agent before using the machine again. If not, the seals of the rams may be affected if the anti-corrosion agent hardens.
8h
8h
16
40h
A
7.2 Lubrication
All lubrication points of the machine can be greased with a biodegradable grease (Total Biomultis SEP2), unless stated otherwise.
- PTO shafts must be greased every 8 working hours via the grease nipples on the cross assemblies, protection tubes and free wheel clutch (fig. 16).
- Grease profiled tubes of the PTO shaft every 8 working hours (fig. 16).
- Grease the pivoting points of the main shaft every 40 working hours (A, fig. 17).
- Grease the pivot point of the spring arm (B, fig. 17) every 40 working hours.
- Apply a few drops of oil to the cams of the breakback device every 40 working hours (fig. 18).
- Grease or lubricate all remaining pivot points every 40 working hours.
B
A
17
160 mm
40h
18
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7.3 Intermittent maintenance
Intermittent maintenance has to be carried out:
• at the start of the mowing season;
• before prolonged storage of the machine;
• when the machine is used extensively during the season.
- Grease all points of the machine listed in § 7.2 “Lubrication”.
- Grease the spring-loaded locking pins of the yoke lock of the PTO shaft.
- Check if the PTO shafts telescope smoothly. A damaged PTO shaft may cause excessive wear and tear to the machine and tractor.
- Check whether the spring of the breakback device is correctly pretensioned at a length of 160 mm (fig. 18).
- Check the V-belts for correct tension. To do so, open the V-belt housing. The tension should be such that each V-belt can be pushed in (fig. 19) between the pulleys by approximately 10 mm when applying a force of 70 N (7 kg). It is recommended to depressurize the V-belts if the machine will not be used for a long period of time.
- Check the condition of the wear plates, mower discs and knives (replacement of knives: see § 7.4).
- Check the knife pins for tightness (fig. 20). The clip must be properly locked by the cam of the mowing disc.
- Check the mower discs for tightness (fig. 20). The castellated nut torque is 150-250 Nm (15-25 kgm). The split pin locking the castellated nut may not protrude above the pressure piece. Attention: the nut may not be turned back; keep turning it until the split pin can be fitted.
- Check the machine for any damage and flaws.
- Check the gearboxes for any oil leaks. (Changing of oil: see § 7.5.)
10 mm 70 N (7 kg)
19
150-250 Nm (15-25 kgm)
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- Check all bolts and nuts for tightness. Pay particular attention to the bolts which secure the skids and wear plates (fig. 21). Tighten loose bolts/nuts to the torques specified below.
M6 M8 M10 M12 M14 M16 M20 M24
Nm 10 25 50 85 135 215 410 710
kgm 1.0 2.5 5.0 8.5 13.5 21.5 41.0 71.0
- Check whether all safety decals are on the machine and not damaged (fig. 22).
21
E
A
B
C D
F1
G
F2
EE
G
C
B
C
B
D
A
E
D
F
H
22
A (P/N 9.1170.0408.0) B (P/N 9.1170.0410.2) -2x­C (P/N 9.1170.0407.6) -2x­D (P/N 9.1170.0419.4) -2x­E (P/N 9.1170.0437.1) -3x­F1 (P/N 9.1170.0125.4) F2 (P/N 9.1170.0175.5) G (P/N 9.1170.0173.3) H (P/N 16.61.175)
H
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7.4 Replacement of knives
The mower knives come in 2 different versions for discs with LH or RH rotation. The front of the cutting edge must point d ownward, viewed in the direction of rotation of the disc.
The mower knives have two cutting edges. When one edge is worn, the knife can be reversed so that the second edge can be used. Knives should always be replaced in pairs in order to keep the disc balanced.
Mower knives should be changed with great care and attention in accordance with the instructions provided below. Please be aware that an incorrectly fitted mower knife can cause substantial damage to both objects and people in the direct vicinity of the SPLENDIMO mower.
- Remove any dirt to obtain proper access to the clip.
23
- Remove the special tool from its holder on the SPLENDIMO mower (fig. 23).
- Turn the mowing disc in such a way that the pin of the knife to be changed is positioned over the hole in the skid.
- Place the fork of the tool behind the clip (A, fig. 24).
- Move the tool downwards so that the clip is released from the locking cam and comes off the knife pin.
- Remove the clip.
- Remove the knife pin. If necessary, use the pointed hammer of the tool to disengage the pin if it is stuck (B).
- The mower knife is now disengaged and can be replaced with a new one (C).
- Examine the knife pin for wear and tear. If wear and tear is clearly visible, the knife pin should no longer be used.
- Always ensure the knife pin is locked with a new clip.
- Mount the parts in the reverse order.
- Position the mower knife with the pin underneath the mowing disc.
- Install the clip so that it matches the groove in the knife pin (D).
A
B
C
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- Use the tool (E) to hammer the clip into the groove of the knife pin completely so that it is firmly locked by the locking cam of the disc.
- Check if the clip is properly locked by the cam of the mowing disc!
- Place the tool in the special compartment of the support on the rear of the headstock.
D
E
24
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7.5 Change of oil in gearboxes
!
Change the oil of the gearboxes or drive element of a new mower (or after assembly of a new gearbox) for the first time after approximately 30 working hours, and every 250 working hours thereafter.
- Place a receiving container underneath the gearbox.
- Unscrew the drain plug (arrow, fig. 25, 26) from the gearbox and let the oil flow into the receiving container.
- Fill the gearbox A (fig. 25) with 1.7 l of GX85W-140 transmission oil.
A: 1.7 l
25
- Fill the gearbox B (fig. 26) with 0.85 l of GX85W-140 transmission oil.
- Fill the drive element C with a carefully measured quantity of
0.45 l of GX85W-140 transmission oil.
An incorrect oil quantity could make the gearbox overheat and cause damage. Change the oil more often when operating the machine in extreme working conditions.
B: 0.85 l
C: 0.45 l
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7.6 Change of grease in mower
!
!
elements
Replace the grease in the mower elements every 500 working hours or after every 1,000 hectares.
Proceed as follows:
39 Nm
(3.9 kgm)
C A
- Remove the mower disc.
If several bearing housings need to be dismounted, ensure they are fitted back on the original mower elements.
- Dismount the bearing housing A (fig. 27) from the element. Ensure that the shims B remain in place.
- Remove the grease from the element. Do not use a solvent since it may affect the sealing of the bearings and/or rinse the grease out of the bearings.
Measure the grease quantity carefully. An incorrect quantity may cause overheating and damage to the element.
- Fill the elements with 100 g of grease (Shell Alvania WR 0).
- Place the bearing housing on the element. Turn the hub C (fig. 27) so that it is aligned with the hub of the adjacent mower element (fig. 28).
- Apply Loctite 243 to the thread of the fillister head screws and tighten them with a torque of 39 Nm (3.9 kgm).
- Check whether the O-ring D (fig. 28) is in the pressure piece.
- Fit the mower disc. Tighten the castellated nut with a torque of 150-250 Nm (15-25 kgm). Secure the castellated nut with a split pin. Ensure that the split pin does not protrude above the pressure piece.
B
27
150-250 Nm (15-25 kgm)
D
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Supplement A
A REPAIRS TO THE CUTTER BAR A.1 Cutter bar assembly/disassembly
The numbers between brackets correspond to the numbers in figure A-1. The cutter bar is built up of independent units (1). These mower elements are kept apart by intermediate spacers (2). The
units and spacers are held together by a connecting rod (3). The cutting units are driven from the gearbox (4) by a drive shaft (5). Thanks to the modular design, mower elements as well as the drive shaft can be replaced quickly.
12
11
4
10
13
6
1235
14
789
A-1
Install supports below the cutter bar if it is lifted from the ground and you intend to carry out work underneath the machine.
Dismount the cutter bar as follows:
- Mount the machine in the tractor hydraulics.
- Place the machine on a level floor.
- Remove the securing plate (6).
- Unscrew the nut M30 (7) by a few turns.
- Untighten the five bolts (14) at the bottom of the support and remove them.
- Lift the cutter bar a few centimetres off the ground. Block the hydraulics so that the machine cannot be lowered.
- Remove the nut (7) and the ring (8).
- Remove the end plate (9).
- Slide the mower elements and intermediate spacers from the connecting rod (3).
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Supplement A
Assemble the cutter bar in the reverse order. Bear the following points in mind while doing so:
- Clean the centring rings (10) and the contact areas of the mower elements and intermediate spacers.
- Ensure there is no dirt between elements and spacers that were not dismounted (rub the sides with Castrol Tarp).
- Grease the drive shaft (Molykote BR2 Plus).
Ensure that the mower discs are turned 90° in relation to one another. If a unit cannot be slid onto the drive shaft in one go, its disc must be turned by one or several half turns until the unit can be placed.
- Fit the elements with the direction of rotation in the standard configuration (fig. A-2).
•A RHrotation SPLENDIMO MC element can be identified as
follows: When the hub is turned clockwise (R: fig. A-3), the drive gear on the RH side will turn anti-clockwise.
•A LHrotation element can be identified as follows:
When the hub is turned anti-clockwise (L: fig. A-3), the drive gear on the RH side will turn anti-clockwise.
SPLENDIMO 240 MC
A-2
L
- After a mower disc has been removed, check whether the O-ring (11, fig. A-1) is in the pressure piece.
- Tighten the castellated nut with a torque of 150-250 Nm (15­25 kgm) and secure it with a split pin. Ensure that the split pin does not protrude above the pressure piece. Attention: the nut may not be turned back; keep turning it until the split pin can be fitted.
- The securing disc (13) and supporting ring have to be fitted in the outer mowing element. If this element is replaced, these parts need to be transferred to the new unit.
- First, tighten the 5 bolts (14) by hand.
- Grease the ring (8) as well as the threaded part of the connecting rod (3) and nut (7) with Molykote P74. Fit the nut on the rod.
- Tighten the nut (7). Torque: 950 Nm (95 kgm). To obtain this torque, extend the wrench with a 150-cm long pipe (fig. A-4) and then apply a force of 635 N (63.5 kg). When fitting the securing plate, the nut should only be tightened and not unscrewed.
- Tighten the five bolts (14) with a torque of 120 Nm (12 kgm) and secure the bolt with a second nut.
R
A-3
635 N
63.5 kg
950 Nm
(95 kgm)
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A-4
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Supplement A & B
A.2 Replacement of the disc on a drive
element
- Untighten the three bolts from the cover A (fig. A-5) and remove cover A.
- Remove the gearbox B from the frame and slide the shaft stub of gearbox B from yoke C.
- Untighten the four bolts in the bottom of the hat D and remove the hat.
- Dismount the mower disc.
- Mount the parts in the reverse order. Pay attention to the position of the disc in relation to other discs. Fit the hat D in such a way that the agitator E is positioned behind the mower knife.
- Secure the mover (drive) disc bolts with Loctite 243. Tighten the nuts with a torque of 20-25 Nm (2-2.5 kgm). Tighten the disc bolts of the hat D with a normal torque of 50 Nm (5 kgm).
B HYDRAULIC SCHEME
Legend (fig. B-1):
B
C
A
D E
A-5
1 Single-acting ram (breakback device) 2 Breather 3 Single-acting ram (mowing unit)
1
2
3
B-1
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Supplement C
C CONDITIONER ADJUSTMENTS
The conditioner of the SPLENDIMO 240 MC mower allows the position of the crop inlet plate to be adjusted. A different rotor speed can also be obtained. If the conditioner frequently gets jammed in a long crop, we recommend you move the conditioner to the rear (i.e. increase the space around the conditioner). The reverse situation applies if the machine fails to take up a short crop effectively, making it impossible to build a neat swath (i.e. reduce the space around the conditioner).
C.1 Position of crop inlet pate
The clearance between the crop inlet plate and the conditioner rotor can be adjusted in four positions.
- Dismount both bolts of the hinge blocks of the crop inlet plate on either side, and in the centre of the conditioner (fig. C-1).
- Position the hinge blocks in front of the correct holes and fit the bolts.
- Tighten the bolts firmly.
C.2 Rotor speed
The machine can be supplied together with an additional drive pulley (option) for the conditioner rotor. A different rotor speed can be selected by exchanging this pulley with the standard part.
Change the pulleys as follows:
- Open the V-belt housing.
- Remove the tension from the V-belts and remove them.
- Remove the two allen headed bolts A (fig. C-2) from the pulley and place one of the two bolts in the central one of the three holes in the pulley.
- Tighten the allen headed bolt until the pulley is detached from its clamping bush.
- Remove the clamping bush and pulley.
C-1
A
C-2
EN-24
- Fit the other pulley (align it with the top pulley) and tighten the allen headed bolts with a torque of 50 Nm (5 kgm). Then hit the pulley with a hammer and tighten the allen headed bolts once again with the same torque (50 Nm/5 kgm). Do not use any oil or grease when fitting the pulley.
- Mount the V-belts.
- Tighten the V-belts. Adjust the belt tension in such a way that if a 70 N (7 kg) force is exerted on the middle of the V-belt, it will be pushed in by 10 mm (fig. C-3).
- Close the V-belt housing.
10 mm 70 N (7 kg)
C-3
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Supplement D
D OPTIONAL EXTRAS
Wear plates
To avoid excessive wear and tear of the skids as a result of abrasion, the SPLENDIMO mower can be equipped with wear plates that are fitted underneath the skids. These wear plates can be replaced easily and inexpensively. They are available in thicknesses of 4 or 8 mm.
Topping skids
By fitting so-called topping skids underneath the skids, the cutter bar of the SPLENDIMO mower can mow somewhat higher above field level in rough conditions. In that case, the mowing height also increases by approximately 3 cm so that the knives do not dig into the ground. This may be important when mowing fallow land or in nature landscapes. The turf is spared because the knives do not dig into the ground. The cutter bar, too, is spared since it is not hit by stones, branches, etc.
Agitators
In certain conditions the mower discs may have difficulty transporting the crop across the cutter bar. Agitators can be fitted on the mower discs. These agitators provide a better grip on the crop, resulting in an improved crop flow.
Spreading kit
The conditioners of the SPLENDIMO MC mower are prepared for the installation of so-called spreading fins, which allow the crop to be dispersed across the full width of the cutter bar. Depending o n weather conditions, one tedding operation may be saved.
Crop divider
When mowing very long crops, the grass still to be mown on the outer side of the machine may tend to build up. A crop divider is available to ensure that crop that has not been mown is pushed to the side, thus preventing it from building up.
EN-25
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E TECHNICAL DETAILS
Supplement E
SPLENDIMO
®
240 MC
Working width 2.4 m Transport width 1.7 m Transport height 3.3 m Number of discs / knives 6 / 12
Mowing height
as from ± 30 mm, infinitely adjustable by means of
top link Swath width approx. 0.70 - 2.4 m Mowing on slopes up: 20° - down: 20° PTO speed 540 r.p.m. as standard, 1,000 r.p.m. optional Linkage category II Hydraulic connection
1 single-acting valve with floating position
(max. oil pressure 21.0 MPa (210 bar))
Rotor speed 890 or 1,000 r.p.m. Rotor diameter 50 cm Rotor width 180 cm Number of flails 97 Overload security K92 slip clutch or
KB61 shear bolt clutch
Power required
44 kW
(60 HP)
Weight approx. 860 kg
All details are without engagement and may be altered without prior notice.
EN-26
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