Bobcat B-250 Backhoe loader Operation & Maintenance Manual SN 572911001 PDF DOWNLOAD
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Bobcat B-250 Backhoe loader Operation & Maintenance Manual SN 572911001 PDF DOWNLOAD
Language : English
Pages : 150
Downloadable : Yes
File Type : PDF
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TABLE OF CONTENTS:
Bobcat B-250 Backhoe loader Operation & Maintenance Manual SN 572911001 PDF DOWNLOAD
OPERATOR SAFETY WARNINGS…………………………………………….. 3
CONTENTS…………………………………………………………… 5
FOREWORD…………………………………………………………… 7
REGULAR MAINTENANCE ITEMS………………………………………… 9
MOTOR OIL………………………………………………………. 9
SERIAL NUMBER LOCATION…………………………………………… 11
LOADER BACKHOE SERIAL NUMBER……………………………………… 11
ENGINE SERIAL NUMBER…………………………………………….. 11
DELIVERY REPORT…………………………………………………. 11
LOADER BACKHOE IDENTIFICATION…………………………………….. 12
FEATURES, ACCESSORIES AND ATTACHMENTS……………………………… 13
SAFETY…………………………………………………………….. 15
SAFETY INSTRUCTIONS……………………………………………… 17
Before Operation…………………………………………….. 17
Safe Operation Is The Operator’s Responsibility…………………. 18
Safe Operation Needs A Qualified Operator………………………. 18
Fire Prevention……………………………………………… 19
MACHINE SIGNS (DECALS)…………………………………………… 20
OPERATING INSTRUCTIONS………………………………………………. 23
FRONT INSTRUMENT PANEL…………………………………………… 27
Identification………………………………………………. 27
Key Switch………………………………………………….. 28
COLD START VALVE (IF EQUIPPED)……………………………………. 28
ENGINE SPEED CONTROL…………………………………………….. 29
STEERING WHEEL………………………………………………….. 29
TRAVEL CONTROL PEDAL…………………………………………….. 29
PARKING BRAKE (HAND LEVER ACTIVATED)………………………………. 30
Description…………………………………………………. 30
Operation…………………………………………………… 30
OPERATOR CAB (ROPS AND FOPS)……………………………………… 31
OPERATOR CAB ENCLOSURE (IF EQUIPPED)………………………………. 31
Emergency Exit………………………………………………. 31
Cab Door……………………………………………………. 31
Front Window And Wiper……………………………………….. 31
Rear Window And Wiper………………………………………… 32
Opening The Rear Window………………………………………. 32
Cab Heater………………………………………………….. 33
LOADER HYDRAULIC CONTROLS………………………………………… 34
Lift Arm/Bucket Tilt Control Lever…………………………….. 34
Loader Auxiliary Hydraulic Control Lever……………………….. 36
Relieving Hydraulic Pressure………………………………….. 37
Quick Couplers………………………………………………. 37
REAR CONTROL PANEL………………………………………………. 38
Identification………………………………………………. 38
BACKHOE HYDRAULIC CONTROLS……………………………………….. 39
Backhoe Control Levers……………………………………….. 39
Stabilizer Control Levers…………………………………….. 41
Backhoe Auxiliary Hydraulic Controls…………………………… 42
Relieving Hydraulic Pressure………………………………….. 42
BOOM LOCK PIN…………………………………………………… 43
Engaging And Disengaging The Pin………………………………. 43
SWING LOCK PIN………………………………………………….. 44
Engaging The Swing Lock Pin…………………………………… 44
DAILY INSPECTION………………………………………………… 45
PRE-STARTING PROCEDURE…………………………………………… 46
Loader Operation…………………………………………….. 46
Backhoe Operation……………………………………………. 47
STARTING THE ENGINE……………………………………………… 48
Normal Starting Procedure…………………………………….. 48
Cold Temperature Starting…………………………………….. 50
Cold Start Valve (If Equipped)………………………………… 50
Warming The Hydraulic/Hydrostatic System……………………….. 51
LOADER ATTACHMENTS………………………………………………. 52
Pallet Forks………………………………………………… 52
Bob-Tach Installing The Bucket Or Attachment……………………. 53
Bob-Tach Removing The Bucket Or Attachment……………………… 54
BACKHOE ATTACHMENTS……………………………………………… 56
Bolt On X-Change™ – Installing Bucket Or Attachment (If Equipped)…. 56
Bolt On X-Change™ – Removing Bucket Or Attachment (If Equipped)…… 58
Pin On X-Change™ – Installing Bucket Or Attachment (If Equipped)….. 59
Pin On X-Change™ – Removing Bucket Or Attachment (If Equipped)……. 62
OPERATING PROCEDURE……………………………………………… 65
Preparing The Loader Backhoe For Moving………………………… 65
Moving The Loader Backhoe…………………………………….. 66
Repositioning The Loader Backhoe For Digging……………………. 67
Lifting And Moving Objects With Backhoe………………………… 68
Getting Ready For Backhoe Operation……………………………. 68
Operating the Backhoe………………………………………… 69
Side Shifting The Backhoe…………………………………….. 71
Digging With The Backhoe Arm………………………………….. 72
Digging With The Backhoe Bucket……………………………….. 72
Filling The Loader Bucket…………………………………….. 73
Emptying The Loader Bucket……………………………………. 74
Backfilling…………………………………………………. 74
Operating On A Slope…………………………………………. 75
PARKING THE LOADER BACKHOE……………………………………….. 76
TRANSPORTING THE LOADER BACKHOE…………………………………… 77
STEERING VALVE………………………………………………….. 79
Wheel Alignment Procedure…………………………………….. 79
TOWING THE LOADER BACKHOE………………………………………… 80
Procedure…………………………………………………… 80
PREVENTIVE MAINTENANCE………………………………………………. 81
MAINTENANCE SAFETY………………………………………………. 83
SERVICE SCHEDULE………………………………………………… 85
Chart………………………………………………………. 85
APPROVED LIFT ARM SUPPORT DEVICE………………………………….. 86
Installing The Approved Lift Arm Support Device…………………. 86
Removing The Approved Lift Arm Support Device…………………… 87
PRESS TO DRIVE SYSTEM……………………………………………. 88
Inspection And Maintenance……………………………………. 88
Engine Stopped – Key On………………………………………. 88
Engine Stopped – Travel Control Pedal Stroked…………………… 88
PARKING BRAKE (HAND LEVER ACTIVATED)………………………………. 89
Description…………………………………………………. 89
Operation…………………………………………………… 89
Adjustment………………………………………………….. 89
PARKING BRAKE (BUTTON ACTIVATED)………………………………….. 90
Description…………………………………………………. 90
Parking Brake Operation………………………………………. 90
Inspection/Adjustment………………………………………… 90
ENGINE COVER……………………………………………………. 91
AIR CLEANER SERVICE……………………………………………… 92
Daily Check…………………………………………………. 92
Replacing The Air Filter Element………………………………. 92
SEAT BELT………………………………………………………. 94
Inspection And Maintenance……………………………………. 94
FUEL SYSTEM…………………………………………………….. 95
Fuel Specifications………………………………………….. 95
Filling The Fuel Tank………………………………………… 95
Fuel Filter…………………………………………………. 95
Removing Air From The Fuel System……………………………… 97
ENGINE LUBRICATION SYSTEM………………………………………… 98
Checking Engine Oil………………………………………….. 98
Oil Chart…………………………………………………… 98
Replacing The Oil And Filter………………………………….. 99
ENGINE COOLING SYSTEM…………………………………………….100
Cleaning The Cooling System……………………………………100
Checking Coolant Level………………………………………..101
Coolant Replacement…………………………………………..101
SPARK ARRESTOR MUFFLER……………………………………………103
ELECTRICAL SYSTEM………………………………………………..105
Description………………………………………………….105
Cleaning Battery And Terminals…………………………………105
Fuse Location………………………………………………..105
Using A Booster Battery (Jump Starting)…………………………106
Battery Disconnect Switch……………………………………..107
Removing And Installing The Battery…………………………….108
HYDRAULIC/HYDROSTATIC SYSTEM………………………………………110
Checking And Adding Fluid……………………………………..110
Cleaning The Cooler…………………………………………..111
Replacing Hydraulic/Hydrostatic Filter………………………….111
Replacing Hydraulic Fluid……………………………………..112
REAR AXLE……………………………………………………….113
Checking Oil Level……………………………………………113
Draining Oil…………………………………………………113
FRONT AXLE………………………………………………………113
Checking Oil Level……………………………………………113
Draining Oil…………………………………………………113
TIRE MAINTENANCE…………………………………………………114
Wheel Nuts…………………………………………………..114
Tire Mounting………………………………………………..114
Tire Pressure………………………………………………..114
ALTERNATOR BELT………………………………………………….115
Adjusting The Alternator Belt………………………………….115
X-CHANGE ™………………………………………………………115
Inspection And Maintenance…………………………………….115
LUBRICATING THE LOADER BACKHOE…………………………………….116
BOB-TACH™……………………………………………………….122
Inspection And Maintenance…………………………………….122
AXLE TOE-IN……………………………………………………..123
MACHINE SIGN TRANSLATIONS…………………………………………….125
SERVICE SCHEDULE (6974571)………………………………………..127
WARNING (6960048)………………………………………………..129
WARNING (6960068)………………………………………………..130
WARNING (6960049)………………………………………………..131
WARNING (6960047)………………………………………………..132
DANGER (6960050)…………………………………………………133
WARNING (6960051)………………………………………………..133
WARNING (6960052)………………………………………………..133
WARNING (6965953)………………………………………………..134
WARNING (6576048)………………………………………………..134
IMPORTANT (6966127)………………………………………………135
X-CHANGE SYSTEM – BOLT ON (6806121)………………………………..136
DECAL (6960066)………………………………………………….136
X-CHANGE SYSTEM – BOLT ON AND PIN ON (7102651)………………………137
DECAL (6561383)………………………………………………….138
DECAL (6960117)………………………………………………….138
DECAL (6708929)………………………………………………….138
DECAL (6560573)………………………………………………….139
DECAL (6973975)………………………………………………….139
DECAL (6960057)………………………………………………….140
DECAL (6960053)………………………………………………….140
DECAL (6960060)………………………………………………….140
SPECIFICATIONS………………………………………………………141
LOADER BACKHOE SPECIFICATIONS……………………………………..143
Backhoe Rated Lift Capacity (Per SAE J31)……………………….144
Loader Performance……………………………………………145
Backhoe Performance…………………………………………..145
Controls…………………………………………………….145
Engine………………………………………………………145
Hydraulic System……………………………………………..145
Drive System…………………………………………………146
Electrical System…………………………………………….146
Standard Instrument Panel……………………………………..146
Tires……………………………………………………….146
Capacities…………………………………………………..146
ADDITIONAL PUBLICATIONS AND TRAINING MATERIALS………………………147
WARRANTY……………………………………………………………149
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Bobcat B-250 Backhoe loader Operation & Maintenance Manual SN 572911001 PDF DOWNLOAD
FOREWORD
SAFETY INSTRUCTIONS
Before Operation:
- Carefully follow the operating and maintenance instructions in this manual.
- The Bobcat Loader Backhoe is highly maneuverable and compact. It is rugged and useful under a wide variety of conditions. This presents an operator with hazards associated with off highway, rough terrain applications, common with Bobcat Loader Backhoe usage.
- The Bobcat Loader Backhoe has an internal combustion engine with resultant heat and exhaust. All exhaust gasses can kill or cause illness, so use the Loader Backhoe with adequate ventilation.
- The dealer explains the capabilities and restrictions of the Bobcat Loader Backhoe and attachments for each application. The dealer demonstrates the safe operation according to Bobcat instructional materials, which are also available to operators. The dealer can also identify unsafe modifications or use of unapproved attachments.
- The attachments and buckets are designed for a Rated Operating Capacity (some have restricted lift heights) or Rated Lift Capacity. They are designed for secure fastening to the Bobcat Loader Backhoe. The user must check with the dealer, or Bobcat literature, to determine safe loads of materials of specified densities for the machine-attachment combination.
The following publications and training materials provide information on the safe use and maintenance of the Bobcat machine and attachments:
- The Delivery Report is used to assure that complete instructions have been given to the new owner and that the machine and attachment is in safe operating condition.
- The Operation & Maintenance Manual delivered with the machine or attachment gives operating information as well as routine maintenance and service procedures. It is a part of the machine and can be stored in a container provided on the machine. Replacement Operation & Maintenance Manuals can be ordered from your Bobcat dealer.
- Machine signs (decals) instruct on the safe operation and care of your Bobcat machine or attachment. The signs and their locations are shown in the Operation & Maintenance Manual. Replacement signs are available from your Bobcat dealer.
- An Operator’s Handbook is fastened to the operator cab of the Loader Backhoe. Its brief instructions are convenient to the operator. The Handbook is available from your dealer in an English edition or one of many other languages. See your Bobcat dealer for more information on translated versions.
- The AEM Loader Backhoe Safety Manual delivered with the machine gives general safety information.
- The Bobcat Loader Backhoe Operating Training Course is available through your Bobcat dealer. This course is intended to provide rules and practices of correct operation of the Bobcat Loader Backhoe. The course is available in English and Spanish versions.
- Carefully follow the operating and maintenance instructions in this manual.
- The Bobcat Loader Backhoe is highly maneuverable and compact. It is rugged and useful under a wide variety of conditions. This presents an operator with hazards associated with off highway, rough terrain applications, common with Bobcat Loader Backhoe usage.
- The Bobcat Loader Backhoe has an internal combustion engine with resultant heat and exhaust. All exhaust gasses can kill or cause illness, so use the Loader Backhoe with adequate ventilation.
- The dealer explains the capabilities and restrictions of the Bobcat Loader Backhoe and attachments for each application. The dealer demonstrates the safe operation according to Bobcat instructional materials, which are also available to operators. The dealer can also identify unsafe modifications or use of unapproved attachments.
- The attachments and buckets are designed for a Rated Operating Capacity (some have restricted lift heights) or Rated Lift Capacity. They are designed for secure fastening to the Bobcat Loader Backhoe. The user must check with the dealer, or Bobcat literature, to determine safe loads of materials of specified densities for the machine-attachment combination.
PLEASE NOTE:
- This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
- You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
- Need any other service / repair / parts manual, please feel free to contact [email protected] . We still have 50,000 manuals unlisted
G.P