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SAFE OPERATION

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1. Operate the loader only when properly seated at the

controls. Do not operate from the ground.

2. Move and turn the tractor at low speeds.
3. Never allow anyone to get under the loader bucket or

reach through the boom when the bucket is raised.

4. Keep children, others and livestock away when

operating loader and tractor.

5. Do not walk or work under a raised loader bucket or

attachment unless it is securely blocked and held in
position.

6. For tractor stability and operator safety, rear ballast

must be added to the 3-point hitch and to the rear
wheels when using loader.

7. To increase stability adjust the rear wheels to the

widest setting that is suitable for your application.

8. Exercise extra caution when operating the loader with

a raised bucket or attachment.

9. Do not lift or carry any person on the loader, in the

bucket, or other attachment.

10. Avoid loose fill, rocks and holes. They can be

dangerous for loader operation or movement.

11. Avoid overhead wires and obstacles when the loader

is raised. Contacting electric lines can cause
electrocution.

12. Gradually stop the loader boom when lowering or

lifting.

13. Use caution when handling loose or shiftable loads.
14. Using loaders for handling large, heavy, or shiftable

objects is not recommended without proper handling
attachments.

15. Handling large heavy objects can be extremely

dangerous due to :

A

Danger of rolling the tractor over.

A

Danger of upending the tractor.

A

Danger of the object rolling or sliding down the
loader boom onto the operator.

16. If you must perform this sort of work (item 15), protect

yourself by :

A

Never lift the load higher than necessary to clear
the ground.

A

Add rear ballast to the tractor to compensate for the
load or use rear implement.

A

Never lift large objects with equipment that may
permit them to roll back onto the operator.

A

Move slowly and carefully, avoiding rough terrain.

17. Never lift or pull a load from any point on the loader

with a chain, rope, or cable. Doing so could cause a
rollover or serious damage to the loader.

18. Be extra careful when operating the tractor on a slope,

always operate up and down, never across the slope.
Do not operate on steep slopes or unstable surfaces.

19. When operating another implement on a hillside, be

sure to remove the loader to reduce the risk of rollover.

20. Carry loader boom at a low position during transport.

(You should be able to see over the bucket.)

21. Allow for the loader length when making turns.

1. When loader work is complete and parking or storing,

choose flat and hard ground. Lower the loader boom
to the ground, stop the engine, set the brakes and
remove the key before leaving the tractor seat.

2. Make sure the detached loader is on stands and on a

hard, level surface.

3. Before disconnecting hydraulic lines, relieve all

hydraulic pressure by moving the controls.

4. Do not remove the loader from the tractor without an

approved bucket attached.

1. Always wear safety goggles when servicing or

repairing the machine.

2. Do not modify the loader. Unauthorized modification

may affect the function of the loader, which may result
in personal injury.

3. Do not use the loader as a work platform or a jack to

support the tractor for servicing or maintenance.
Securely support the tractor or any machine elements
with stands or suitable blocking before working
underneath.
For your safety, do not work under any hydraulically
supported devices. They can settle or suddenly leak
down or be accidentally lowered.

4. Escaping hydraulic oil under pressure can have

sufficient force to penetrate the skin, causing serious
personal injury. Do not use hands to search for
suspected leaks. If injured by escaping fluid, obtain
medical treatment immediately.

5. Do not tamper with the relief valve setting. The relief

valve is pre-set at the factory. Changing the setting
can cause overloading of the loader and tractor which
may result in serious personal injury.

6. When servicing or replacing pins in cylinder ends,

bucket, etc., always use a brass drift and hammer.
Failure to do so could result in injury from flying metal
fragments.

2. OPERATING THE LOADER

3. AFTER OPERATING THE LOADER

4. SERVICING THE LOADER

Summary of Contents for LA1055

Page 1: ...03 Quezon City Philippines Telephone 63 2 9201071 Taiwan SHIN TAIWAN AGRICULTURAL MACHINERY CO LTD 16 Fen pin 2nd Rd Taliao Shian Kaohsiun 83107 Taiwan R O C Telephone 886 7 702 2333 Indonesia P T KUB...

Page 2: ......

Page 3: ...ill have the most up to date information Please do not hesitate to consult with them 3SAFETY FIRST This symbol the industry s Safety Alert Symbol is used throughout this manual and on labels on the ma...

Page 4: ......

Page 5: ...HYDRAULIC CONTROL SYSTEM 10 Control Lever and Hydraulic Hose Connections 10 Loader Remote Control Valve Lever 10 OPERATING THE LOADER 11 FILLING THE BUCKET 11 LIFTING THE LOAD 12 CARRYING THE LOAD 12...

Page 6: ...bucket 25 Bale spear 26 Pallet fork 26 ASSEMBLE PALLET FORK 26 SPILL GUARD if equipped 27 Adjustment of Spill Guard Link 28 MAINTENANCE 29 LUBRICATION 29 RE TIGHTENING OF HARDWARE 29 DAILY CHECKS 30 E...

Page 7: ...functioning parts Make necessary repairs before operating 5 Replace damaged or illegible safety labels See following pages for required labels 6 When the front loader is mounted on the tractor enter a...

Page 8: ...e Doing so could cause a rollover or serious damage to the loader 18 Be extra careful when operating the tractor on a slope always operate up and down never across the slope Do not operate on steep sl...

Page 9: ...3 SAFE OPERATION DANGER WARNING AND CAUTION LABELS...

Page 10: ...SAFE OPERATION 4...

Page 11: ...ft cloth 3 Replace damaged or missing danger warning and caution labels with new labels from your local KUBOTA dealer 4 If a component with danger warning and caution label s affixed is replaced with...

Page 12: ......

Page 13: ...elf However when in need of parts or major service be sure to see your KUBOTA dealer For service contact the KUBOTA dealership from which you purchased your loader or your local KUBOTA dealer When in...

Page 14: ...4 14 9 24 14 9 26 BOOM CYLINDER BORE mm in 45 1 77 50 1 97 60 2 36 STROKE mm in 476 18 7 520 20 5 496 19 5 BUCKET CYLINDER BORE mm in 45 1 77 50 1 97 55 2 17 STROKE mm in 476 18 7 466 18 3 469 18 5 CO...

Page 15: ...9 9 0 37 13 1 0 45 16 0 WEIGHT kg lbs 120 265 150 331 180 397 136 300 LOADER MODEL LA555 LA805 LA1055 TRACTOR MODEL L3560 L4060 L6060 A MAX LIFT HEIGHT TO BUCKET PIVOT PIN mm in 2448 96 4 2659 104 7 2...

Page 16: ...FORWARD 1500mm HEIGHT kg lbs 576 1270 801 1766 1092 2407 Y BREAKOUT FORCE BUCKET PIVOT PIN N lbf 11906 2677 14685 3301 18120 4074 Z BREAKOUT FORCE 500mm FORWARD N lbf 9029 2030 11341 2549 14107 3171...

Page 17: ...5 SPECIFICATIONS LA555 LA805 LA1055...

Page 18: ...SPECIFICATIONS 6 LOADER TERMINOLOGY 1 Hydraulic control lever 2 Sub frame 3 Mounting pin 4 Main frame 5 Boom cylinder 6 Boom 7 Bucket cylinder 8 Bucket...

Page 19: ...proper fluid Repeat this check after purging air from the system At that time it will be necessary to add transmission fluid A To check the tractor transmission fluid level lower the bucket to the gro...

Page 20: ...pprox 770 kg 1690 lbs Tire sizes 12 4 24 420 70 24 14 9 24 Slush free at 10 14 Solid at 30 22 Approx 1 kg 2 lbs CaCl per 4 L 1 gal of water 130 kg 285 lbs 195 kg 430 lbs 205 kg 450 lbs Slush free at 2...

Page 21: ...nt lift force To begin a test operation slightly move the control lever from the N position Slowly raise the loader boom just enough for the bucket to clear the ground when fully dumped Slowly work th...

Page 22: ...nections when using this valve to take off hydraulic power for the hydraulic cylinder BLoader Remote Control Valve Lever 1 Before moving the lever make sure that the hydraulic hoses for attachments ar...

Page 23: ...ot recommended that the loader be attached when operating another implement on a hillside A Before operating the loader in rough terrain remove the mower to avoid damage to the mower FILLING THE BUCKE...

Page 24: ...bucket just below the level of the tractor hood for maximum stability and visibility whether the bucket is loaded or empty Use extreme care when operating the loader on a slope Keep the bucket as low...

Page 25: ...back the bucket OPERATING WITH FLOAT CONTROL During operation on hard surfaces keep the bucket level and put the lift control in the float position to permit the bucket to float on the working surface...

Page 26: ...the top Another method for large dirt piles is to build a ramp to approach the pile It is important to keep the bucket level when approaching a bank or pile This will help avoid gouging the work area...

Page 27: ...s scraping the ground Use the heel of the bucket BACKFILLING Approach the pile with the bucket flat Poor operating methods will move less dirt and make it more difficult to hold a level grade A Do not...

Page 28: ...oving B Adding rear ballast to the tractor to compensate for the load C Not lifting large objects with equipment that does not have an anti rollback device D Moving slowly and carefully E Avoiding rou...

Page 29: ...m in the same plane As a result the front attachment bucket can come down flatly on the ground 2 By bringing the end of indicator rod to the same position as that of indicator guide the front attachme...

Page 30: ...tton hydraulic oil will come out of Port A and return through Port B as long as the switch is pressed A When pressing the B button hydraulic oil will come out of Port B and return through Port A as lo...

Page 31: ...4 Pull the implement coupler slightly to make sure couplers are firmly connected C Disconnecting 1 Lower the implement first to the ground to release hydraulic pressure in the hoses 2 Clean the coupl...

Page 32: ...ver downward until it stops and close the dust cover To avoid machine damage A Before connecting each ensure to carefully clean the mating surfaces of the fixed part of the mobile part and the referen...

Page 33: ...Put the mobile part on the fixed part and engage the reference pins in the proper holes 4 Rotate the lever downward until it stops C Disconnecting 1 Push the safety lock button and turn up the Lever u...

Page 34: ...mproper positioning of handle s or non protrusion of pin s may result in detachment of the attachment or deformation causing loss of performance personal injury or death A Attachments should be locate...

Page 35: ...ly engaged To avoid serious personal injury or death A The following engagement points are critical 1 The lock pins of the quick attach coupler have to protrude into and through the pin slots of the a...

Page 36: ...sition to release the latching pins 4 While sitting in the tractor operator s seat start the engine and slowly move the loader control lever to the DUMP position until the attachment is pushed away sl...

Page 37: ...3 Keep the latching handles tight If the handles become loose tighten the hex nut slightly to remove any play from the handles 4 Clean the saddle at the top of the attachment and the latching pin slot...

Page 38: ...n DIAMETER OF SPEAR 2 32mm 1 1 4in WEIGHT OF IMPLEMENT 74kg 163lbs BPallet fork ASSEMBLE PALLET FORK 1 Install the fork to the middle of the frame fit the lower hook of the fork to the center notch of...

Page 39: ...ce When the operator operates the control lever to the roll back position at the upper most boom position this system restricts the bucket roll back movement A Check the motion of spill guard function...

Page 40: ...justment of spill guard link 1 Remove the cotter pin 2 Remove the rod from the link 3 Unfasten the lock nut and adjust the length of connecting rod by turning rod A Adjust the length of the rod as sho...

Page 41: ...sulfide is recommended This grease may specify Moly EP on its label 2 Daily before operation check the tractor hydraulic fluid level If low add as described in the tractor s operator s manual Also cha...

Page 42: ...ured by escaping fluid see a doctor at once Serious infection or allergic reaction will develop if proper medical treatment is not administered immediately A When removing the engine side covers be ca...

Page 43: ...84 to 5 81 35 0 to 42 0 61 0 to 73 2 6 22 to 7 46 45 0 to 54 0 M10 N m kgf m ft lbs 48 1 to 55 8 4 9 to 5 7 35 5 to 41 2 1 2 N m kgf m ft lbs 108 5 to 130 2 11 06 to 13 28 80 0 to 96 0 149 2 to 179 0...

Page 44: ...stands until the pin on the stand and hole in the boom are aligned Then slide the stands outward and insert the spring pin as shown 5 Start the engine and run at idle 6 Dump the bucket approximately 2...

Page 45: ...h quick couplers at the control valve and place them on the right side of the boom 14 Place the protective caps and plugs on the quick coupler ends 15 Start the engine and slowly back the tractor away...

Page 46: ...o the couplers to protect them from dust 4 Check all hydraulic hoses and connections Repair or replace them if necessary 5 Repair or replace any worn damaged or missing parts 6 Lubricate loader as des...

Page 47: ...ating make sure that the hoses are exactly routed as shown above to protect them for cracks A LA555 only Be sure to pass the hoses between the hose guide and the hood 4 Start the engine and run at idl...

Page 48: ...the boom until the stands can be rotated 9 Stop the engine 10 Store the stands to their original positions and secure them with the spring pins as shown 11 Start the engine 12 Lower the boom and leve...

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