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Table of contents

Kellfri is not liable for any modifications, changes or rebuilds carried out by customers.

SAFETY INSTRUCTIONS

Before using the equipment or product, and for the safety of yourself and others, 

 

you must read the safetyinstructions and instruction manual and understand their contents. Always 

keep the safety instructions and operating manual handy for users of the equipment or product. For 

the safety of both yourself and others, it may be a good idea to read through the safety instructions 

every now and then. If the safety instructions or instruction manual gets damaged or in any other 

way cannot be used, new copies may be ordered from:

Kellfri AB, Munkatorpsgatan 6, SE-532 40 SKARA, Sweden. 

The safety instructions can also be downloaded from Kellfri’s website:  

www.kellfri.co.uk

Do not use the equipment or product if you feel ill, tired or are under the influence of alcohol. 
Do not use the equipment or product if you are taking prescribed medication or drugs,  
or suffering from severe depression or mental illness. People under the age of 15 and those suffering 

from mental illness may not use the attachment.

PRODUCT SAFETY INFORMATION

• 

Always read the instruction manual carefully before using the backhoe digger.

• 

Never leave the equipment while the tractor engine is running. Turn off the engine when  
you leave the equipment – even for a short period.

• 

Always disengage the machine before performing service or maintenance work.

• 

Only the operator may be present in the vicinity of the machine while in operation.

• 

Do not use the machine without all the guards being correctly mounted.

• 

Keep bystanders and animals away from the work area , and always make sure there is sufficient 
room for the attachment to swing around.

• 

Operate the digger from the cockpit only.

• 

Only use the backhoe digger for the work it is intended for. Do not use the digger to pull 
objects such as barriers or lifting devices. Do not attach ropes, chains, etc. to the unit.

• 

Never excavate in close proximity to the stabilisers. The ground may collapse under  
the backhoe digger.

• 

Never overload the digger’s and/or towing vehicle’s capacity.

• 

When working on slopes, work with the digger pointing uphill and avoid swinging the digger 
sideways downhill. Avoid digging on slopes that may cause the towing vehicle to tip over.

• 

Reduce speed when driving on uneven terrain, on slopes or when swerving to prevent  
the towing vehicle from tipping over.

• 

Do not adjust the valve settings. Incorrect adjustments can result in damage to the machine 
and injury.

• 

When dismounting from the digger, lower the digger’s bucket and stabilisers to the ground. 
Switch off the tractor engine, pull the handbrake and remove the ignition key.

Warning! 

The original design of the machine must not, under any circumstances, be modified 

without the approval of the manufacturer. Unauthorised modifications and/ 

or accessories may cause life-threatening injuries or death to users and others.

Содержание 26-LW20

Страница 1: ...Carefully read the operating instructions before using the product Operating instructions translated from Swedish 26 LW20 BACKHOE DIGGER...

Страница 2: ...s 12 After use 15 Transportation and storage 15 Maintenance and service 15 17 Exploded diagrams and materials list 18 30 Hydraulic diagram 19 Recycling 30 Complaints form 31 Warranty terms and conditi...

Страница 3: ...ger digs 285 cm deep with a powerful serrated digger bucket 50 cm in width The backhoe digger is controlled from the tractor cab with a 2 lever valve block with separate levers for the stabilisers and...

Страница 4: ...r a short period Always disengage the machine before performing service or maintenance work Only the operator may be present in the vicinity of the machine while in operation Do not use the machine wi...

Страница 5: ...s SYMBOL EXPLANATION Read the operating manual Before starting work Stop the motor when carrying out repairs Ejection warning Risk zone 200 m Respect the equipment s risk zone Warning Electric cable G...

Страница 6: ...e the equipment or product is used or stored Check that there are no low hanging electrical cables within the work area Exercise caution when working on slopes and close to ditches Always work alone w...

Страница 7: ...sary 0 2 0 35L BEFORE SWITCHING THE UNIT ON Before connecting the backhoe digger to the tractor s three point linkage it is important to observe the distance between the tractor and digger Maintaining...

Страница 8: ...int and any object that might hit the operator s head e g tractor cab or roll over guard Warning WARNING Always read the operating instructions When the digger is connected to the tractor s three poin...

Страница 9: ...e correct height with the left and right assembly holes N B Note the position of the hydraulic hoses and the top link when reversing the tractor 6 Mount the unit on the three point linkage and secure...

Страница 10: ...ght are determined by the operator s seated position on the unit tractor and the steering towards the bucket STABILISERS Pushing the levers forward will move the stabilisers DOWNWARDS and pulling the...

Страница 11: ...IN EXCAVATING Before excavation it is a good idea to plan the work first There are a number of things to bear in mind The operator should inspect the work area and check for possible hazards The opera...

Страница 12: ...on fragile surfaces such as concrete stone ground sandy or loose ground lay a plywood board under stabilisers to distribute the weight over a larger area BASIC EXCAVATION TECHNIQUES When you start di...

Страница 13: ...rm Swing the arm sideways and dump the bucket contents in the desired place Start tipping the bucket before you reach the pile When the bucket is empty swing back the arm and position the bucket for t...

Страница 14: ...emsarenever100 sealed theymustbeinspectedpriortoloadingtheattachment Leaks can arise from internal leaks in tractor valves electrical valves on frontloaders internal leaks in the equipment s hydraulic...

Страница 15: ...Store the machine on a dry surface preferably under a roof when not in use BEFORE NEXT USE Clean the machine it makes it easier to detect damage Check all hydraulic hoses and couplings before connect...

Страница 16: ...may break if they are overtightened Regular maintenance is the key to long service life and safe operation It is important that maintenance schedule is performed and followed EVERY 8 HOURS OF OPERATIO...

Страница 17: ...ly Oil is cold Tractor RPMs too low Leaking cylinders Dirty oil filter Clogged defective valve Wait until the oil reaches the correct temperature Increase speed Replace cylinder gaskets Clean or repla...

Страница 18: ...ight with flat bottom 4950 mm C Reach 4 600 mm D Bucket rotation 150 E Angle of rotation 180 Oil flow min 45l min Suitable tractor size 70hp Strength of digging arm 1 670 kg Bucket strength 2 800 kg M...

Страница 19: ...19 Table of contents HYDRAULIC DIAGRAM Pump Cylinder bucket Stabilising cylinder Stabilising cylinder Rotation cylinder Cylinder boom Cylinder protrusion...

Страница 20: ...20 Table of contents...

Страница 21: ...r for cylinder 40 8 5 Boom cylinder 1 6 Flat washer 30 x 4 3 7 M30 Nut slotted 3 8 Split pin 5 x 63 3 9 Bearing bush 2 10 Boom 1 11 Grease nipple M8 x 1 4 12 Swivel bracket 1 13 Hex key M8 x 16 5 14 P...

Страница 22: ...22 Table of contents...

Страница 23: ...2 14 Washer 1 15 Locking pin 1 16 Gasket 1 17 Rubber stop 2 18 Lever 2 19 Nut M10 2 ITEM NO DESCRIPTION QUANTITY 20 Hex key M8 x 20 4 21 Hex key M8 x 16 6 22 Hex key M16 x 40 4 23 M30 nut slotted 2 24...

Страница 24: ...24 Table of contents...

Страница 25: ...TEM NO DESCRIPTION QUANTITY 1 Stabiliser bracket 1 2 Stabiliser 1 3 Stabiliser cylinder left 1 4 Pivot pin 1 5 Flat washer 8 1 6 3 6 Hex key M8 x 20 3 7 Grease nipple M8 x 1 2 8 Cylinder pinVII 2 9 Wa...

Страница 26: ...26 Table of contents...

Страница 27: ...11 Galvanised chain 6 x 20 x 28 10 1 12 Hex key M12 x 110 2 13 Hex key M8 x 20 4 14 Hex key M12 x 30 4 15 Hex key M8 x 35 4 16 Hex key M8 x 45 4 17 Hex key M12 x 25 4 18 Socket head cap screw M10 35 4...

Страница 28: ...28 Table of contents...

Страница 29: ...screw M8 x 30 8 5 Socket head cap screw M8 x 65 2 6 Locking nut M8 10 7 Oil plug M16X1 5 3 8 Bearing ring 1 9 Input shaft 1 10 Bearing housing 1 11 Socket 1 12 Transmission housing side 1 1 13 Bearing...

Страница 30: ...en scrapping the equipment should be dismantled and transported to a designated recycling station Contact your local authority for further information Dispose of worn out products at your local collec...

Страница 31: ...m 2 different angles and 2 close ups of the actual damage from 2 different angles Feel free to attach photos on the next page If the product was purchased from a dealer please contact the dealer in th...

Страница 32: ...costs Travel costs A machine that the purchaser himself has modified or has been modified by a third party Any additional costs arising as a result of damage to the machine Damage due to normal wear...

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