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4.4 WHEEL TREAD SETTINGS 

 

Tractor front wheel tread setting must be restricted to wheel tread spacing recommended in the tra

ctor Operator’s Manual. 

 

4.5 ATTACHMENT 

 

Ensure  your  tractor’s  point  linkage  system  is  fitted  with  sway  chain  attaching  the  backhoe.  Failure  to  do  can  cause  the 

backhoe to swing when travelling potentially causing bodily injury or machine failure.   

Inspect  for  any  worn  or  damaged  parts  between  the  tractor  and  backhoe.  Replace  if  necessary  with  parts  of  suitable 
strength and quality.   

4.6 COUNTER WEIGHT 

 

Add recommended ballast (either front weights or from end loader) to the tractor’s front

-end for increased stability. Refer 

to tractor operator manual for specific recommendations on counter weighting tractor.   

  5.1 PTO SHAFT CONNECTION (BHUF AND BHUS 
MODELS) 

 

Ensure PTO shaft is correct length; correct PTO shaft length 

must have a minimal overlap of 150mm in drive position. Connect PTO shaft to tractor PTO output shaft and backhoe 
hydraulic pump shaft. Check PTO shaft has suitable angle prior to operation. Angle of PTO shaft universals must be less than 
25°, to prevent major damage PTO Speed 540RPM for operation.   

5.2 HYDRAULIC CONNECTION (BHEF AND BHES MODELS) 

 

Connect the Hydraulic quick connectors to the tractor’s hydraulic remote outlets. Detent tractor hydraulic remote’

s control 

lever forward or back for correct flow of oil to backhoe.   

5.3 FITTING BACKHOE TO TRACTOR 

 

-Choose some firm level ground to work on -Use hoist raise the backhoe mainframe onto 3 secured stands. -Align the 
backhoe with boom parallel to tractor (Refer to Photo 1) -Connect backhoe tractor 3.P.L lower Arm (Refer to Photo 2) 
-Connect solid top link at tractor end first (Refer to Photo 3) -Fit short bolt to rear hole loosely (use podgy bar to align holes) 
( Refer to Photo 4) -Connect A-frame lockout bars to aligning holes and ensure all bolts are tight (Refer to Photo 5) -Connect 
PTO shaft for BHUF & BHUS Model (Refer to Photo 6)   

 
 
 
 
 
 
 
 
 

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Содержание BHL-225

Страница 1: ......

Страница 2: ...CKHOE MOUNTING 13 5 1 PTO CONNECTION BHF AND BHES MODELS 13 5 2 HYDRAULIC CONNECTION BHEF AND BHES MODELS 13 5 3 FITTING BACKHOE TO TRACTOR 13 5 4 REMOVE HACKHOE FROM TRACTOR 15 CHAPTER 6 BACKHOE OPER...

Страница 3: ...ackhoe Refer to the Safety Precautions section of this manual for information concerning safety consult your dealer for further information Serial Number and Location Serial Number and Location The se...

Страница 4: ...eeling Travel speed should be such that complete control and machine stability is maintained at all times Where possible avoid operation near ditches embankments and holes Reduce speed when turning cr...

Страница 5: ...ng someone When using a backhoe be alert of bucket boom and arm position at all times Only operators who have been specially trained in backhoe operation and fully understand this manual can operate t...

Страница 6: ...safety decals with new decals from your dealer 3 If a component with a safety decal s affixed is replaced with a new part ensure new safety decal s are attached in the same locations on the replaceme...

Страница 7: ...6...

Страница 8: ...7...

Страница 9: ...MIN Max hydraulic flow allowed 13MPA 13MPA Min hydraulic press Allowed 16MPA 16MPA Bucket digging force kg 1100 1700 Dipper arm digging force kg 850 1100 Item Service Service Interval Hydraulic System...

Страница 10: ...ents 1 Front Hose Dipper Arm 6 Hose Turning Cylinder 2 Long Hose Boom 7 Oil Return Cylinder 3 Control Valve DL F20L 8 Inlet Oil Hose Control Valve 4 Short Hose Boom 9 Inlet Hose Gear Pump 5 Rear Hose...

Страница 11: ...3 3 Backhoe Main Components 1 Bucket 7 Stabilizer 2 Dipper Arm 8 Swing Post 3 Boom 9 Main Frame 4 Bracket for Control 10 Sub A Frame 5 Tank 11 Boom Safety Lock Pin 6 Seat 10...

Страница 12: ...rate specified for your backhoe The flow may need to be reduced to an acceptable rate by throttling the engine RPM Adjusting the flow rate correctly could prevent sudden shock loads on the cylinders h...

Страница 13: ...overlap of 150mm in drive position Connect PTO shaft to tractor PTO output shaft and backhoe hydraulic pump shaft Check PTO shaft has suitable angle prior to operation Angle of PTO shaft universals m...

Страница 14: ...EF BHES models connect backhoe hydraulic hoses to tractor hydraulic remotes Refer to Photo 7 Lift boom stabilizer legs into transport mode fit boom safety pin and adjust 3 P L sway chains Refer to Pho...

Страница 15: ...to 2 Remove A frame lockout upper and lower bolts Refer to Photo 3 Remove A frame lockout bars Refer to Photo 4 Remove 2 piece solid top link Refer to Photo 5 Lower 3 P L onto 3 secure stands Refer to...

Страница 16: ...15...

Страница 17: ...e Backhoe if the fittings are leaking or if the hoses are damaged A sudden line burst would cause the boom to drop suddenly potentially causing death bodily injury or property damaged CAUTION Before d...

Страница 18: ...lar servicing We urge you to follow this advice 1 Read and understand this manual as well as the Tractor Operator s Manual 2 Remember and observe the safety precautions brought to your attention in th...

Страница 19: ...controls in neutral and either set the parking brake or place tractor in park as equipped When possible keep cylinders in a retracted position when the backhoe is in use guard against rust and contami...

Страница 20: ...m provide four simultaneous operations Both experience and practice are needed to eliminate excess motion and increase operating efficiency Do not dig near the stabilizers to avoid possible accident D...

Страница 21: ...ack and the place the lock pins through holes in swing frame and boom For models BHES and BHUS side shift boom carries to one side swing boom to opposite side and drop pin through holes in swing frame...

Страница 22: ...m in the same direction you are about to slide it the loading edge of the boom hitch plate with catch and dig in when you attempt to slide it across this will eventually wear out the slides or create...

Страница 23: ...izers could collapse Make all movements slow And gradual when practicing operation CAUTION Operate from backhoe operator s seat only Pay attention be ready to stop immediately in case Of emergency CAU...

Страница 24: ...23...

Страница 25: ...Hydraulic System Oil Level Check Daily 10 Hours Hydraulic System Oil Filter Replace Every 50 Hours Tyre Inflation Check Weekly 50 Hours Backhoe Pivot Points Lubricate Grease Daily 10 Hours Backhoe Hyd...

Страница 26: ...ion problems Determine the problem that best describes the operational problem being experience and eliminate the possible causes as listed by following the correction procedures 25 Model BHM 195 BHL...

Страница 27: ...nd correct hydraulic hose connections Stabilizer Legs Swing Boom Dipper Arm and Bucket Cylinders not working Hydraulic hoses to from control valve blocked Check for damage kinked hoses etc Backhoe con...

Страница 28: ...nd correct hydraulic hose connections Stabilizer Legs Swing Boom Dipper Arm and Bucket Cylinders not working Hydraulic hoses to from control valve blocked Check for damage kinked hoses etc Backhoe con...

Страница 29: ...level Check and replenish hydraulic fluid Hydraulic hoses connected improperly Check and correct hydraulic hose connections Stabilizer Legs Swing Boom Dipper Arm and Bucket Cylinders not working Hydr...

Страница 30: ...FRONT ARM 29...

Страница 31: ...MAIN BOOM 30...

Страница 32: ...SWING JOINT 31...

Страница 33: ...SIDE SHIEFT FRAME 32...

Страница 34: ...BASE 33...

Страница 35: ...OPERATION PANNEL AND OIL TANK 34...

Страница 36: ...SUPPORTING LEG 35...

Страница 37: ...SEAT 36...

Страница 38: ...BUCKET 37...

Страница 39: ...FRONT ARM ASSEMBLY 38...

Страница 40: ...MAIN BOOM 39...

Страница 41: ...40...

Страница 42: ...BOTTOM SEAT ASSEMBLY 41...

Страница 43: ...SWING POST ASSEMBLY 42...

Страница 44: ...SEAT 43...

Страница 45: ...th m 1 7 1 7 Swing angle for boom 180 180 Bucket turning angle 195 203 Bucket turning angle 0 02 0 035 Bucket width mm 15L MIN 25L MIN Min hydraulic flow req 25L MIN 40L MIN Max hydraulic flow allowed...

Страница 46: ...45...

Страница 47: ...ydraulic hoses connected improperly Check and correct hydraulic hose connections Stabilizer Legs Swing Boom Dipper Arm and Bucket Cylinders not working Hydraulic hoses to from control valve blocked Ch...

Страница 48: ...raulic hoses connected improperly Check and correct hydraulic hose connections Stabilizer Legs Swing Boom Dipper Arm and Bucket Cylinders not working Hydraulic hoses to from control valve blocked Chec...

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