DALBO 77124 Скачать руководство пользователя страница 23 | Manualshive

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DALBO 77124 Скачать руководство пользователя страница 23

TRIMAX Plus

Page 23

Replacement andrepairs



Safety is vital for

all

repair work on the machine. Always observe the follow-

ing points, plus those under Safety First in the instruction manual.

Never perform maintenance unless the machine is lowered onto the
ground, the tractor brake is applied, the engine switched off and ignition
key removed to prevent accidental start and injury.

Particular attention must be paid to safety when repairing hydraulics. Al-
ways depressurise the hydraulic system before starting work.



When replacing cylinders, always fill new cylinder with oil before pressurising
system. We recommend fitting cylinder to frame first, fill with oil, before
completing fitting at top.

Always ensure hydraulic system is bled after repairs and before use to pre-
vent mechanical breakdown and injury to person.

Hydraulics

Replacing extend cylinder for retracting side sections

The machine must be fully extended and standing on ground for repairs.

Fig. 12

1.

Depressurise cylinders. Disconnect hoses.

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Содержание 77124

Страница 1: ...TRIMAX Plus EN 300 cm fixed 77124 410 cm fixed 77125 410 cm retractable 77134 ...

Страница 2: ......

Страница 3: ...ial number A spare parts list is included at the back of this manual EU DECLARATION OF CONFORMITY DALBO A S DK 7183 Randbøl declares herewith that the above machine is manufactured in accordance with the provisions of directive 2006 42 EC which replaced directive 98 37 EC and change directives 91 368 ECC 93 44 ECC and 93 68 ECC on harmonisation of member state legislation concerning health and saf...

Страница 4: ......

Страница 5: ...ECTING AND DISCONNECTING 13 CONNECTING 13 HYDRAULICS 13 DISCONNECTION 14 SETTING UP 15 DEPTH 15 HYDRAULIC STONE PROTECTOR 17 OPERATION 18 EXTENDING AND RETRACTING 18 OPERATING SPEED 19 ACCESSORIES 20 BOGIE T RING 20 MAINTENANCE 21 LUBRICATION 21 HYDRAULICS 22 PLATE HUBS 22 WEAR PARTS 22 REPLACEMENT ANDREPAIRS 23 HYDRAULICS 23 REPLACING SHAFT BEARINGS AND T RINGS 26 REPLACING WEAR PARTS 27 SCRAPPIN...

Страница 6: ...ine only from inside the tractor Before leaving the tractor or making adjustments performing mainte nance or repairs on the machine fully lower to ground or maintain in transport position apply tractor handbrake switch engine off and re move ignition key to secure the machine against accidental operation Remember to secure top arm and lift arm if relevant with split rings Never leave driver s seat...

Страница 7: ...bly Danger of crushing Ensure no personnel are between implement and tractor or between the parts to be connected Maintenance and repair Ensure machine is adequately supported or fully extended for all repair and maintenance work Ensure tractor and machine are properly braked engine stopped and ignition key removed Tighten all screw connections after a few hours use Check all screw con nections re...

Страница 8: ...pair instructions and that original spare parts are always used TRIMAX Plus may only be used maintained or repaired by personnel fa miliar with it and who are aware of the risks that can be involved The manufacturer cannot be held liable for injury or damage arising from modifications made to the machine performed without prior permission from the manufacturer Neither can the manufacturer be held ...

Страница 9: ... kg 2050 3000 Number of tines 11 15 Number of plates 8 11 Accessories Bogie packs X X Delivery TRIMAX Plus is delivered complete on a trailer The machine can be partially disassembled if exported If lifting TRIMAX Plus we recommend attaching straps to the centre section to keep the machine balanced ...

Страница 10: ...llogical Please re fer to the table of contents for page numbers for individual items The manual is divided into main sections Safety Starting routine and running Maintenance Repairs The following symbols represent Points which are important to functionality and service life Points relevant to safety ...

Страница 11: ...ree bullet harrow with a row of angled plates attached which spread the soil after the tines The trailing bar comes last which controls working depth but also breaks down lumps and evens the soil surface The trailing bar is available with 60 cm T rings A bogie pack can be mounted on the back of the machine as an optional ex tra A seed box can also be mounted for same pass sowing Advantages of usin...

Страница 12: ...hy TRIMAX Plus is an effective element of a strategy for reduced soil working as it can give full penetration of the soil surface with uniform mixing of plant residue and soil microor ganisms in a single pass To ensure soil humidity and thus optimise the microclimate for soil or ganisms the process is finished off with compacting ...

Страница 13: ...ntal Remember to secure with a split pin Hydraulics Depending on TRIMAX Plus model different hydraulic outlets on the tractor are used Table 1 Hose markings Model Outlet Colour Function 300 1 single acting White Stone protection 410 1 single acting 1 double acting White Red Stone protection Side section retraction Check hydraulic hoses for crimping ...

Страница 14: ...IMAX Plus must be disconnect ed when fully extended Remember to depressurise hoses before disconnecting them Check the cock for the hydraulic stone removers is closed see fig 8 Place machine on a firm level surface Detach top bar and lift arms ...

Страница 15: ... trailing bar when the machine is raised It may be necessary to adjust the top bar to keep the machine horizontal after adjusting depth Deeper setting Fig 4 Lift the machine sufficiently to re lieve the pressure on pin B from arm D The pin can be pulled out and moved up one hole Move the lowest pin C up correspondingly so that the support is always as close to arm D as possible It may be necessary...

Страница 16: ...necessary to run the soil tines into the ground a little to loosen pin C fig 4 Once pin C has been moved one hole down on the flange lift the machine and place pin B as close to arm D as possible Adjusting plate depth Fig 6 Correct plate adjustment leaves a smooth soil surface without grooves from the harrow tines Fine adjustment is achieved using spin dle A This cannot be done before TRIMAX Plus ...

Страница 17: ...essure can be checked on the manometer A Close ball cock B after adjustment and disconnect the hydraulic hose from the tractor Failure to close the ball cock will mean that the oil will slowly seep back to the tractor draining pres sure from the system if the tractor outlet has a leak B A ...

Страница 18: ...lift to float adjusting to variations in soil level Depth will be controlled at the rear by the trailing bar and at the front by the top bar It may be necessary to adjust the plates if depth has been adjusted The plates should work on the surface but not cut into the soil surface Their purpose is to smooth the soil after the tines by throwing a suitable amount of soil after the harrow teeth have p...

Страница 19: ...t always operate according to the conditions Please note that wear increases significantly at higher speeds There is a risk of loss and damage if operating at excessive speeds in unfavourable condi tions The rate of tine wear will increase significantly if operating at high speeds particularly in dry conditions ...

Страница 20: ...cultivation The compacter is designed as a bo gie roller with a diameter of 600 mm on each row There is only 100 mm distance to the side between rings on the bogie compacter and 150 mm on the single compacter which means the bogie compacter compacts the soil tighter forming a finer soil structure Spindle B is used to set the angle of the bogie compacter This achieves uniform compacting by the fron...

Страница 21: ...cal failure Check hydraulic system for leaks Never perform maintenance unless the machine is lowered onto the ground the tractor brake is applied the engine switched off and ignition key removed to prevent accidental start and injury Lubrication Fig 10 A B C D Lubrication points Lubrication inter vals hours Illustration Tine 8 A Frame 8 B Trailing bar bearings 50 C Plate bearings 50 D Lubricate al...

Страница 22: ... remove before use Plate hubs Tighten plate hubs once annually or as required Fig 11 1 Remove plate 2 Remove split pin in hub nut 3 Tighten hub nut a turn or until there is no slack in the hub Wear parts The tines on TRIMAX Plus are reversible and must be turned before wear occurs on the retaining bracket Replace the wings when the wear is sufficient to cause unsatisfactory results or before wear ...

Страница 23: ... must be paid to safety when repairing hydraulics Al ways depressurise the hydraulic system before starting work When replacing cylinders always fill new cylinder with oil before pressurising system We recommend fitting cylinder to frame first fill with oil before completing fitting at top Always ensure hydraulic system is bled after repairs and before use to pre vent mechanical breakdown and inju...

Страница 24: ...xtend ram to centre position Unscrew upper part pos 10 from cylin der tube pos 5 Use special tool to remove upper part If upper part is stuck heat front of sleeve When upper part is detached from cylinder tube pull ram up towards upper part and remove the ram pos 7 from the cylinder tube pos 5 3 Remove lock nut retaining collar shoe pos 2 4 Remove collar shoe pos 2 from ram pos 7 5 Remove upper pa...

Страница 25: ...e and tighten 7 Fit cylinder 8 Connect hoses Check hoses are not pinched and that connections are tight Replacing hoses for hydraulic stone protector Depressurise the system by disconnecting from the tractor single acting out let Open ball cock and set tractor outlet to flow position Replace the defec tive hose Replacing cylinder for hydraulic stone protector Fig 14 1 Support the machine according...

Страница 26: ...parts and check for particles etc Check for rust around scraper ring pos 4 in upper part If detected remove thoroughly The ram shaft must also be absolutely clean Assembly 1 Fit new gaskets in upper part and new metal ring on ram shaft 2 Lubricate thread in upper part pos 3 and apply hydraulic oil to gaskets and ram shaft to ease fitting 3 Fit upper part pos 3 on ram shaft pos 2 by pushing the ram...

Страница 27: ...ling Fig 17 Tine tips A are reversible and se cured by three bolts Turn or re place tips before stalk becomes worn whereupon retain tip and wings B When turning tips old bolts can be reused but when replacing them use new bolts Remove any accu mulated soil between stalk and tip 12 x 80 mm plough bolt size 10 9 for securing tip 12 x 85 mm plough bolt size 10 9 for securing wings Replace the wings w...

Страница 28: ...y given part when removing or disassembling All parts must be supported or lifted to avoid danger of falling Disconnect hydraulic hoses and cylinders and drain oil Collect oil in contain er to avoid pollution Send oil and hoses for destruction All iron used in the machine can be recycled ...

Страница 29: ...TRIMAX Plus Page 29 Spare parts ...

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