Related Manuals for BE Ag & Industrial BE-BK Series
Summary of Contents for BE Ag & Industrial BE-BK Series
- Page 1 BE-BKxx Backhoe Operations & Parts Manual For Models: • BE-BK61 • BE-BK71 Purchase Date Model No. Serial No. Dealer...
-
Page 2: Safety Precautions
SAFETY PRECAUTIONS BE-BKxx Understand that your safety and the safety of other persons is measured by how you service and operate this backhoe. Know the position and operations of all controls before you try to operate. Make sure you check all controls in all safe area before starting. - Page 3 SAFETY PRECAUTIONS (CONT.) BE-BKxx Before applying hydraulic pressure, make sure all hydraulic connections are tight and components are in good condition. Contact with overhead power lines can cause severe electrical burn or death from the electrocution. Make sure there is enough clearance between raised equipment and overhead power lines. Add recommended rear tire liquid weight or rear wheel weights for increased stability.
-
Page 4: Safety Decal Location
SAFETY DECALS BE-BKxx SAFETY DECAL LOCATION IMPORTANT: Warning decals are visible when getting on backhoe. Refer to the left and right hands used in this manual, it’s the position of the operator when seated in the operating positions of the backhoe. CARE OF SAFETY DECALS 1. - Page 5 SAFETY DECALS (CONT.) BE-BKxx Location: Main Valve Cover Location: Right Leg Guard Location: Left Side Valve Lever Location: Right Side Valve Lever Location: Location: Side of Left Side of Right Inner Lever Inner Lever Location: Both Sides Location: Main Valve Cover of Dipper Stick...
-
Page 6: Backhoe Specifications
BACKHOE SPECIFICATIONS BE-BKxx REF NO. DESCRIPTION BE-BK61 BE-BK71 Digging Depth (2ft Flat Boom) 1860mm 2160mm Reach From Center Line of Swing Pivot 2820mm 3277mm Loading Height (Bucket At 60°) 1590mm 2032mm Maximum Leveling Angle 10° 10° Swing Arc 180° 180° Transport Height (Maximum) 1880mm 1930mm... - Page 7 INTRODUCTION BE-BKxx The purpose of this manual is to assist you in maintaining and operating your backhoe. Read it carefully, it furnishes information and instructions that will help you achieve years of dependable performance. Some information may be general in nature due to unknown and varying conditions. However, through experience and these instructions, you should be able to develop operating procedure suitable to your particular situation.
-
Page 8: Tractor Preparation
TRACTOR PREPARATION BE-BKxx Rear Counterweight WARNING Do not exceed the manufacturer’s rating for maximum gross vehicle weight. Refer to Operator’s Manual or ROPS serial plate provided with tractor. Certain specific conditions may not permit safe use of backhoe at backhoe rating or may require more careful restricted operation at the rated load. -
Page 9: Backhoe Operation
BACKHOE OPERATION BE-BKxx CAUTION The tractor/backhoe should only be operated with all safety equipment properly installed. Keep assistants or by standers a safe distance from the equipment operating area. PRECAUTIONARY NOTES • Check below items before operating for your safety. •... - Page 10 BACKHOE OPERATION BE-BKxx CAUTION When lowering a heavy load, ease it downward slowly. Never drop a loaded attachment and “catch it hydraulically”. Stopping a load after it has gained downward momentum places undue strain on the unit and may cause unnecessary damage to the backhoe or tractor or even worse, personal injury.
- Page 11 BACKHOE OPERATION (CONT.) BE-BKxx Left and Right Stabilizer Controls Push the left-hand inner control lever, left stabilizer lowers. Pull up the lever, left stabilizer raises. Push the right-hand inner control lever, Right stabilizer lowers. Pull up the lever, right stabilizer raises. Do not dig near the stabilizers to avoid possible accident.
- Page 12 BACKHOE OPERATION (CONT.) BE-BKxx These two levers (crowd & swing control lever, bucket & boom control lever) provide four simultaneous operations. Both experience and practice are needed to eliminate excess motion and increase operating e ciency. Swing Lock & Boom Lock When transporting or dismounting backhoe, you must lock the backhoe’s swing and boom.
- Page 13 BACKHOE REMOVAL BE-BKxx CAUTION Move the backhoe to flat, firm and wide place to remove the equipment. Do not allow to be removed without bucket and stabilizers. Also, dump the remaining material from the bucket to empty. Use other lifting equipment to remove when the backhoe has damage. 1.
-
Page 14: Lubrication And Maintenance
LUBRICATION & MAINTENANCE BE-BKxx SERVICE ITEM SERVICE INTERVAL Hydraulic System Oil Level Check Daily/10 Hours Hydraulic System Oil/Filter Replace As specified in Tractor Manual Tire Inflation Check Weekly/50 Hours Backhoe Pivot Points Lubricate Daily/10 Hours Backhoe Hydraulic Lines, Check for leaks, wear Daily/10 Hours Hoses, Connections Boom, Arm, Swing &... - Page 15 LUBRICATION & MAINTENANCE (CONT.) BE-BKxx CAUTION Escaping fluid under pressure can have su cient force to penetrate the skin, causing serious injury. Before disconnecting lines, be sure to relieve all pressure. Before applying pressure to the system, be sure all connections are tight and that lines, pipes and hoses are not damaged.
-
Page 16: Troubleshooting Guide
TROUBLE SHOOTING GUIDE The trouble shooting chart is provided for reference to possible backhoe operational problems. Determine the problem that best describes the operational problem being experienced and eliminate the possible causes as listed by following the correction procedures. PROBLEM POSSIBLE CAUSE POSSIBLE REMEDY Swing, Boom, Dipperstick &... - Page 17 TROUBLE SHOOTING GUIDE PROBLEM POSSIBLE CAUSE POSSIBLE REMEDY Slow or erratic movement of Cylinder • Low hydraulic fluid level. • Check & replenish hydraulic fluid. (Noisy operation of cylinder). • Cold hydraulic fluid. • Allow hydraulic system to warm up to operating temperature.
- Page 18 TROUBLE SHOOTING GUIDE PROBLEM POSSIBLE CAUSE POSSIBLE REMEDY Backhoe drops with valve spool in • Cylinder piston assembly leakage. • Check cylinders for leakage. “centered” position (no external oil • Control valve internal leakage. • Replace control valve & recheck. leakage evident) Note: A gradual drop over an extended period of time is a normal condition.
-
Page 19: Hydraulic System Schematic
HYDRAULIC SYSTEM SCHEMATIC BE-BKxx HYDRAULIC SYSTEM SCHEMATIC AUXILIARY HYDRAULIC VALVE PACKAGE. -
Page 20: Torque Tightening Chart
TORQUE TIGHTENING CHART BE-BKxx TORQUE TIGHTENING CHART 1 TORQUE TIGHTENING CHART 2... -
Page 21: General Information
GENERAL INFORMATION BE-BKxx ILLUSTRATIONS The individual parts in their normal relationship to each other. Reference numbers are used in the illustrations. These numbers correspond to those in the :Number” Column and are followed by the quantity required and description. DIRECTIONAL REFERENCE “Right-hand”... - Page 22 12.2 SEAT CONTROL ASSEMBLY BE-BKxx REF NO. PART NO. DESCRIPTION REF NO. PART NO. DESCRIPTION BK215.033 Seat GB5782-M12x100 Bolt - M12x100 GB5782-M12x115 Bolt - M12x115 BK215.104 Foot Plate - Center GB97.1-12 Washer - Plain 12 BK215.105 Top Cover BK215.016 Seat Plate BK215.107 Guide Bar GB97.1-8...
-
Page 23: Main Frame Assembly
12.3 MAIN FRAME ASSEMBLY BE-BKxx REF NO. PART NO. DESCRIPTION REF NO. PART NO. DESCRIPTION GB5782-M16x60 Bolt - M16x60 BK215.130 Washer GB97.1-16 Washer - Plain 16 BK215.129 Bushing GB889.1-M16 GB889.1-M16 GB5782-M10x95 Bolt - M10x95 BK215.026 Cross Bar GB96.2-10 Big Washer - Plain 10 GB6172.1-M8 Nut - M8 BK215.032... - Page 24 12.4 SWING FRAME ASSEMBLY BE-BKxx REF NO. PART NO. DESCRIPTION REF NO. PART NO. DESCRIPTION Pin, Φ29.5x161 GB889.1-M10 Nut Lock - M10 BK215.112 GB97.1-10 Washer - Plain 10 GB5782-M8x60 Bolt - M8x60 BK215.118 Lock Plate GB5782-M8x25 Bolt - M8x25 GB5782-M10x35 Bolt - M10x35 GB97.1-8 Washer - Plain 8...
-
Page 25: Boom Assembly
12.5 BOOM ASSEMBLY BE-BKxx REF NO. PART NO. DESCRIPTION GB5782-M8x70 Nut Lock - M10 BK215.115 Washer - Plain 10 GB889.1-M8 Lock Plate GB5782-M8x60 Bolt - M10x35 Pin, Φ39.5x115 BK215.113 BK215.017 Bolt - M8x70 BK215.116 Nut Lock - M8... - Page 26 12.6 BUCKET, DIPPERSTICK ASSEMBLY BE-BKxx...
- Page 27 12.6 BUCKET, DIPPERSTICK PARTS LIST BE-BKxx REF NO. PART NO. DESCRIPTION GB5782-M8x60 Bolt - M8x60 Pin, Φ29.5x161 BK215.112 GB889.1-M8 Nut Lock - M8 Bushing Pin, Φ40 BK215.116 BK215.021 Dipperstick Assembly BK215.019 Link - LH Bushing, Φ30 BK215.111 BK215.018 Link - RH Pin, Φ29.5x198 BK215.110 JB7940.1-M6...
- Page 28 12.7 HOSE FITTING ASSEMBLY BE-BKxx REF NO. PART NO. DESCRIPTION REF NO. PART NO. DESCRIPTION JB/T982-14 Combination Washer 14 GB/T6172.1-M8 Nut - M8 BK215.044 Stabilizer Cylinder - LH HC-TR55/6 Control Valve BK215.045 Swing Cylinder JB/T982-18 Combination Washer 18 BK215.416 Hose, Swing to Swing BK215.403 Hollow Bolt - G3/8 BK215.043...
-
Page 29: Hydraulic System Assembly
12.7 HYDRAULIC SYSTEM ASSEMBLY BE-BKxx REF NO. PART NO. DESCRIPTION BK215.410 Hose, Valve to In Out BK215.411 Hose, Valve to Boom BK215.412 Hose, Valve to Adapter BK215.413 Hose, Adapter to Bucket BK215.414 Hose, Valve to Stabilizer BK215.415 Hose, Valve to Swing BK215.416 Hose, Swing to Swing BK215.417... - Page 30 12.9 FRONT BRACE ASSEMBLY (OPTIONAL) BE-BKxx REF NO. PART NO. DESCRIPTION FEL - Φ5 Φ5 - R Pin BK215.132 Short Pin BK215.133 Square Tube BK215.034 Front Brace BK215.134 Long Pin...
- Page 31 12.10 RUBBER BRACE ASSEMBLY BE-BKxx REF NO. PART NO. DESCRIPTION GB/T5872-2000 Bolt - M10x35 GB/T97.1-2002 Plain Washer 10 GB/T889.1-2000 Nut M10 BK215.05.101 Clip Board BK215.05.102 Rubber GB/T5872-2000 Bolt - M10x180...
- Page 32 12.11 TANK MOUNT ASSEMBLY BE-BKxx 出 进...
- Page 33 12.11 TANK MOUNT PARTS LIST BE-BKxx REF NO. PART NO. DESCRIPTION GB/T5872-2000 Bolt - M10x25 GB/T97.1-2002 Plain Washer 10 GB/T889.1-2000 Nut - M10 BK215.07.048 Tank GB/T5872-2000 Bolt - M10x40 BK215.07.422 Tank Mount - Left BK215.07.421 Tank Mount - Right BK6N.07.001 Spline Hub Weldment BK6N.06.114 Mount Plate...
Need help?
Do you have a question about the BE-BK Series and is the answer not in the manual?
Questions and answers