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Allmand TLB 220, Руководство оператора

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TROUBLESHOOTING

GENERAL

Proper troubleshooting begins with an organized approach to the problem at hand.  Begin
with investigation of the most probable cause, following the guidelines below.

Study the problem thoroughly before taking action:

ƒ

Did warning signs precede the problem?  If so, what were they?  What would they indicate?

ƒ

Is scheduled maintenance current on all parts and systems involved?

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Has similar trouble occurred before?  What action was taken at the time?

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Can the engine be operated without further damage?

CAUTION

IF RUNNING INSPECTION MUST BE MADE, GET ASSISTANCE.  OPERATOR
SHOULD REMAIN SEATED ON MACHINE THROUGHOUT INSPECTION.  SET
PARKING BRAKE.  MAKE SURE TRANSMISSION IS IN NEUTRAL POSITION.

THE TROUBLESHOOTING CHART AND PROCEDURES OUTLINED IN THIS
SECTION SHOULD NOT BE ATTEMPTED BY OTHER THAN EXPERIENCED
MECHANICS OR PERSONNEL UNDER THE DIRECT SUPERVISION OF AN
EXPERIENCED MECHANIC.  FAILURE TO COMPLY MAY RESULT IN DAMAGE
TO EQUIPMENT AND/OR INJURY OR DEATH TO PERSONNEL.

WARNING

Check the most convenient things first:

ƒ

 Don’t begin major work before checking all other possibilities.

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Reconsider all known facts and clues before proceeding to more in-depth work.

Correct the basic cause:

SCHEMATICS

ƒ

Remember, failure of a certain part may be caused by a malfunction of another part or
 system

    This troubleshooting section incorporates electrical schematic diagrams formatted for ease
     of use by maintenance and for the training of personnel

Not 

for 

Reproduction

Содержание TLB 220

Страница 1: ...L ALLMAND BROS INC P O BOX 888 HOLDREGE NE 68949 PHONE 308 995 4495 1 800 562 1373 ALLMAND FAX 308 995 5887 ALLMAND PARTS FAX 308 995 4883 TLB SERIES TLB SERIES TLB SERIES TLB SERIES TLB SERIES TLB SE...

Страница 2: ...tractor every 50 hours of operation Inspect the loader and backhoe for damage and test for proper operation Inspect the loader bucket stops for damage there should be at least 1 2 clearance be tween...

Страница 3: ...00 562 1373 or by fax at 308 995 5887 or contact your dealer for clarification before operation SAFETY SYMBOLS The purpose of the SAFETY INFORMATION SYMBOL shown below is to attract your special atten...

Страница 4: ...ROPS front left upright 090194 ROPS front right upright SAFETY DECALS SAFETY WARNING ALWAYS REPLACE ANY SAFETY AND Refer to these representations of the INSTRUCTION DECALS THAT BECOME safety warning...

Страница 5: ...nter Gasoline models 090193 Right Frame Rail ahead of exhaust pipe 090192 Right fender next to fuel fill 090196 Right side of throttle control 090034 Right fender next to fuel fill 090179 Gauge panel...

Страница 6: ...you back up Be sure that everyone is clear of machine Use a signal person when backing up if view is obstructed Always keep signal person in view Learn the meaning of all flags signs and markings use...

Страница 7: ...WAY Park machine on level ground Engage park brake Lower all equipment to ground Stop the engine Block the wheels if you park on a grade and position machine to prevent rolling USE SEAT BELT PROPERLY...

Страница 8: ...om lock and swing lock to center the boom before driving This is a potential rollover hazard and could result in a serious injury or possibly death If you must drive on steep hillsides moving the back...

Страница 9: ...the machine when digging on a slope Dump soil on the uphill side If not the machine has a possibility for rollover Move boom slowly when raising loaded bucket to full height Clear all persons from ar...

Страница 10: ...ompliance Keep all safety items in good condition Replace any missing or damaged parts immediately THE Allmand TLB SHOULD NOT BE DRIVEN ON PUBLIC ROADS FOR ANY REASON Trailer to job sites or from one...

Страница 11: ...dphones while operating machine PROTECT AGAINST NOISE Prolonged exposure to loud noise can cause impairment or loss of hearing Wear a suitable hearing protective device such as earmuffs or earplugs to...

Страница 12: ...hine Keep riders off Riders on machine are subject to injury such as being struck by foreign objects and being thrown off of the machine Riders also obstruct the operator s view resulting in the machi...

Страница 13: ...Any damage or alteration to ROPS mounting hardware or seat belt voids the certification and will reduce or eliminate protection for the operator in the event of a rollover The ROPS mounting hardware p...

Страница 14: ...isions have been made in the reservoir for a 100 mesh suction strainer a 1 1 2 oil fill opening Two 1 2 NPT magnetic drain plugs and oil level sight gauge The reservoir accomodates 10 gallons of hydra...

Страница 15: ...e and a steering cylinder that is attached to the left and right steering arms Fluid pressure is supplied from the load sensing gear pump to the steering control valve and is directed to the appropria...

Страница 16: ...most excavation and landscaping projects Critical locations on the loader arms and cylinder mounts are reinforced with plate steel to add durability The pivot points of the loader are constructed of h...

Страница 17: ...C OIL LEVEL SIGHT GLASS J FOOT PEDAL FORWARD REVERSE K RIGHT FOOT REST L OPERATOR S MANUAL BOX M WORKLIGHT TOGGLE SWITCH N KEY SWITCH O PARK BRAKE A FUEL TANK B CHOKE C THROTTLE D LEFT FOOT REST E STE...

Страница 18: ...ervicing engine IMPORTANT When EngineAlternator Low Volts Indicator is activated a problem is developing It is not necessary to stop the engine immediately but the cause should be investigated as soon...

Страница 19: ...pm 2500 psi Auxiliary hydraulic output Backhoe 6 gpm 2150 psi Fuel tank 12 gallons 54 L Hydraulic oil reservoir 10 gallons 45 4 L Tire size Front 23 x 8 5 12 Tire size Rear 31 x 15 5 15 Tire Pressure...

Страница 20: ...Isuzu 3LD1 D1105 Bore 3 07 78 mm 3 27 83 mm Stroke 3 09 78 4 mm 3 62 92 mm Displacement 68 8 cu in 1123 cc 91 3 cu in 1 5 L Power 3600 RPM 25 5 HP 15 kw 33 3 HP 15 kw Max torque 2500 RPM 54 ft lbs 7...

Страница 21: ...NE OIL REQUIREMENTS Gas Engines Use a high quality detergent engine oil of API American Petroleum Institute service class SE or higher Use of 5W or 5W 30 synthetic oil is acceptable for operation in t...

Страница 22: ...ontains a rotating stem which has a flat spade end that fits between the two ends of the high pressure relief valves When the dump valve is in the closed position the relief valves are also in the clo...

Страница 23: ...urer in the written instructions found in the Engine Instruction Manual provided with the engine NOTE Start engine only from the operator s seat with the foot pedal in the neutral position and the par...

Страница 24: ...the engine has been turned over with the starter Possible flooding of the engine may occur if the choke is placed in the fully on position before starting to crank the engine 2 Start the engine by act...

Страница 25: ...to pass between starting attempts Possible starter damage could result from excessive heat caused by cranking too long 4 Warm up the engine at mid throttle without load Insufficiently warming an engin...

Страница 26: ...s Check oil level to assure crank case oil level is at the full mark NOTE Do not operate this engine continuously at angles exceeding 25 degrees in any direction Serious engine damage can occur from i...

Страница 27: ...e engine at 1 2 speed without load for at least 15 seconds then move to the slow position 7 Turn the key switch to the off position and remove key 8 Release all hydraulic pressure from the system by m...

Страница 28: ...3 Without using force move control valve lever fully toward each function OPERATING TIPS Reduce speed when driving over rough terrain carrying heavy loads or working in a con gested area Whenever pos...

Страница 29: ...e ground 2 Engage park brake 3 Switch seats to position operator facing the backhoe 4 Disconnect stabilizer locks and lower stabilizers to level unit 5 Disengage swing lock and backhoe boom lock PREPA...

Страница 30: ...tated in the table They should also be included as part of any seasonal tune up O Indicates that jobs must be done after the first 5 hours respectively Perform these maintenance procedures more freque...

Страница 31: ...urs then every 200 hours HOURLY INTERVALS NO CHECKPOINTS 8 50 250 500 750 1000 1 Check engine oil level fill if needed O 2 Change engine oil with seasonal viscosity O O O O O 3 Cooling system circuit...

Страница 32: ...be greased on a daily schedule Use of a multi purpose grease is recommended BACKHOE Refer to ALLMAND BACKHOE Manual FORWARD REVERSE PEDAL PIVOT Access hole in floor plate BUCKET CYLINDER ENDS BUCKET...

Страница 33: ...mage DO NOT direct the stream of water when washing directly at the hydraulic system breather it is possible to get water into the hydraulic system and contaminate the fluid 3 Make sure the battery is...

Страница 34: ...RKING BRAKE MAKE SURE TRANSMISSION IS IN NEUTRAL POSITION THE TROUBLESHOOTING CHART AND PROCEDURES OUTLINED IN THIS SECTION SHOULD NOT BE ATTEMPTED BY OTHER THAN EXPERIENCED MECHANICS OR PERSONNEL UND...

Страница 35: ...cal steps to determine cause of malfunction Identify the function or functions which require troubleshooting If possible trace malfunction to source pump control motor or cylinder Determine if pressur...

Страница 36: ...N A STRAIGHT LINE Severe wear in steering orbitrol Repair or replace DRIFTS VEERS SLOWLY IN ONE DIRECTION Worn or damaged steering linkage Replace linkage and align front end STEERING Most steering pr...

Страница 37: ...ngaged or broken Repair or replace column Steering control unit meter has a lack of oil This can happen on start up after repair or long periods of non use Usually starting engine and allowing hydraul...

Страница 38: ...p to increase clearance PROBLEM POSSIBLE CAUSE CORRECTION Large particles in meter section Clean the unit Insufficient hydraulic power Check hydraulic power supply Severe wear and or broken pin Replac...

Страница 39: ...39 LOADER LIFT AND BUCKET ROLL BACK continued N o t f o r R e p r o d u c t i o n...

Страница 40: ...40 HYDRAULIC SCHEMATIC Allmand TLB Gasoline Engine Tractors N o t f o r R e p r o d u c t i o n...

Страница 41: ...41 HYDRAULIC SCHEMATIC Allmand TLB Diesel Engine Tractors N o t f o r R e p r o d u c t i o n...

Страница 42: ...42 ROBIN ELECTRICAL SCHEMATIC Allmand TLB Gasoline Engine Tractors N o t f o r R e p r o d u c t i o n...

Страница 43: ...43 KOHLER ELECTRICAL SCHEMATIC Allmand TLB Gasoline Engine Tractors N o t f o r R e p r o d u c t i o n...

Страница 44: ...44 ELECTRICAL SCHEMATIC Allmand TLB Diesel Tractors Equipped with Kubota Engines N o t f o r R e p r o d u c t i o n...

Страница 45: ...45 ELECTRICAL SCHEMATIC Allmand TLB Diesel Tractors Equipped with Isuzu Engines N o t f o r R e p r o d u c t i o n...

Страница 46: ...46 WIRING SCHEMATIC FOR OPTIONAL EQUIPMENT N o t f o r R e p r o d u c t i o n...

Страница 47: ...per wire only This will disable the Inline Neutral Valve 3 Locate the link rod assembly between the foot pedal arm and the hydrostatic arm using two 9 16 wrenches loosen the jam nuts on each end of th...

Страница 48: ...48 FORWARD REVERSE PEDAL ASSEMBLY TLB 220 225 and 325 N o t f o r R e p r o d u c t i o n...

Страница 49: ...nch loosen the top lock nut on the brake cable assembly Using your fingers reach under the bracket and turn the lower lock nut towards the end of the cable one complete turn of the nut 3 Tighten the t...

Страница 50: ...50 BRAKE CABLE ASSSEMBLY PARK BRAKE ASSEMBLY TLB 220 225 and 325 STOP SCREW N o t f o r R e p r o d u c t i o n...

Страница 51: ...51 THIS PAGE LEFT BLANK INTENTIONALLY N o t f o r R e p r o d u c t i o n...

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