VOLVO BACKHOE LOADER BL70 SAE Net Power: 67 kW. Dig Depth: 4386 mm standard 5450 mm extended Loader lift capacity at full height (with general purpose bucket): 3154 kg SAE ROPS/FOPS certified cab/canopy options: dual entry; deluxe trim; tilt steering; suspension seat; large, flat, partially or fully opening windows for optimal visibility and ventilation; separate air-conditioning (option) and heating systems; and removable, padded floor mat. Exclusive loader pilot-operated control: Enables the forward and reverse movement of machine. Provides comfortable, ergonomic grip Control loader and bucket functions with one hand with precision and minimal. With proportional roller switch to operate the multi-purpose bucket functions. With transmission disconnect button to improve cycle times. Optional joystick pilot control Greater comfort, precision and ease of excavator operation. Selectable excavator or standard control pattern. Closed-centre, load-sensing, flow sharing hydraulic system with variable displacement axial piston pump: Maintains pressure and flow for smooth multi-functioning. Allows operation at lower engine speeds to conserve fuel. Pump output matches the control requirements. State-of-the-art, high-performance backhoe boom: closed box welded; reinforced, narrow, and curved to provide greater range in loading trucks; digging ability over obstacles; clearance when curling bucket; excellent lift capacities; and structural strength. Inherent serviceability features minimize downtime: One-piece, rear tilting, lockable engine hood for access at ground level. All engine filters on right side of engine. Engine and transmission fills and top-ups on left side of engine. Once-per-week (50 hour) greasing intervals. Tilt-forward hydraulic oil cooler, lockable toolbox. SPECIFICATIONS Engine Transmission Low-emission 67 kW net direct-injection, turbocharged, 4-cylinder, liquid-cooled Volvo diesel engine with a 28% torque rise. Completely sealed 310 mm diameter torque converter mounted to engine flywheel with a flexplate. Powershuttle gear box with four forward and four reverse fully synchronized gears. Electro-hydraulic forward/reverse switch on the loader joystick. Forward/reverse lever on steering column. Model Displacement Compression ratio Rated speed Maximum torque @ 1500 rpm Volvo D4D 4,04 l 19:1 2200 rpm 390 Nm Electrical system Weatherproof connections. Standard 12-volt, 690 CCA battery with dual-battery option. Standard 95-amp alternator. Drivetrain Foot-operated differential lock allows 100% full lock on rear axle. Final reduction in wheel hubs by a three pinion outboard planetary drive. Travel speed powershuttle Maximum speed, forward/reverse 1 2 3 4 5,7 km/h 9,2 km/h 19,7 km/h 36,6 km/h Brakes Multi-plate, oil immersed, servo power assisted, self-adjusting inboard disc brakes with four wheel drive automatically engaged in third and fourth gear. Independent, interlocking, twin serrated brake pedals. Springapplied, hydraulic-release parking brake engaged by a switch. Service fill capacities Cooling system 19 l Fuel tank 120 l Engine oil (w/filter) 14 l Rear axle - Differential oil capacity 14 l Front axle (4WD) - Differential oil capacity 6,5 l Hydraulic reservoir 51 l Hydraulic system 135 l Backhoe performance High-performance backhoe is closed-box welded, narrow and curved, and includes a switch-activated boom lock and manual swing locking pin. Cast iron swing post. Cushioned swing, boom and bucket cylinders. Extendible dipper increases the reach by 990 mm Externally adjustable nylatron extendible dipper wear pads. Pilot joystick controls (backhoe or excavator pattern). Weekly (50-hour) greasing intervals. Standard dipper Bucket width 610 mm Bucket capacity 0,21 m3 Bucket digging force (SAE) 59,1 kN Dipper digging force (SAE) 38,8 kN Bucket rotation 194° Extendible Dipper Bucket width 610 mm Bucket capacity 0,21 m3 Bucket digging force (SAE) Steering Dipper digging force (SAE) Hydrostatic steering with protected double acting single cylinder behind the front axle with remote grease fitting for axle pivot pin. Ext. Bucket rotation 38,8 kN 28,5 kN 194° Loader performance Four Wheel drive Turns lock to lock Steering angle of Turning Radius over the wheels Turning radius over the loader bucket Axle oscillation 59,1 kN Ret. 3,5 55° 3,9 m 5,0 m 16° Volvo patented single, low-effort, pilot-operated joystick controls all loader functions. Loader features a single cylinder and is self-leveling with float and return-to-dig. Loader is box weld constructed with large diameter cross member and friction welded dual lift cylinders. Optional Boom Suspension System (ride control). 1 cu m., 2350 mm wide, general purpose or multi-purpose buckets with optional teeth and reversible bolton cutting edges. Integral safety strut. Weekly (50 hour) greasing intervals. Lift capacity at full height (with general purpose bucket) 3154 kg Hydraulic system Bucket breakout force (with general purpose bucket) 55,4 kN Closed-centre, load-sensing, flow-sharing with a variable-displacement axial-piston pump powering the digging elements and attachments. Cycle Times: Max. flow Working pressure System capacity 160 l/min 250 bar 136 l Raise to full height 4,6 sec Dump time 1,8 sec Curl time 2,3 sec Lower 3,1 sec Weight Tyres 4WD cab machine with Multi-purpose loader bucket, 610 mm heavyduty backhoe bucket, counterweight, operator, full fuel tank, and extendible dipper. Rear: Operating weight Front: 8606 kg 19,5Lx24 or 21Lx24 (option) or 19,5L-24, 10 Ply Goodyear IT525 (Option) or 21L-24, 10 Ply Goodyear IT525 (Option) 12,5/80-18 or 12,5/80-18, 10 Ply, Goodyear SG Lug (Option) Dimensions A - Overall length B - Overall width C - Overall height D - Wheelbase 4WD E - Ground clearance F - Height to top of ROPS (cab and canopy) G - Width over extended stabilizers at ground level 7339 mm 2350 mm 3689 mm 2185 mm 317 mm 2878 mm 3238 mm Backhoe buckets Width Weight Capacity Nbr. Teeth 305 mm 119 kg .08 cu m 3 457 mm 148 kg .15 cu m 4 610 mm 175 kg .21 cu m 5 762 mm 200 kg .28 cu m 6 910 mm 230 kg .34 cu m 6 1215 mm 135 kg .16 cu m - 1515 mm 158 kg .21 cu m - Heavy-Duty backhoe bucket Loader buckets Width Weight Capacity General Purpose bucket 2350 mm 500 kg 1 cu m Multipurpose bucket 2350 mm 790 kg 1 cu m Grading bucket Backhoe dimensions - Standard dipper H - Digging depth J - Loading reach at maximum height K - Operating height L - Reach from swing post at ground level M - Reach from rear axle N - Digging depth SAE 2.44 m flat bottom O- Digging depth SAE 610 mm flat bottom Bucket digging force Dipper digging force I 4386 mm 2810 mm 5495 mm 5810 mm 1148 mm 4014 mm 4359 mm 59,1 kN 38,8 kN Backhoe dimensions - Extendible dipper H - Digging depth I - Loading Clearance J - Loading reach K - Operating height Loader dimensions A - Height to hinge pin B - Dump angle C - Dump reach at 45° D - Dump height at 45° E - Bucket rollback at ground level F - Dig depth below grade G - Bucket breakout force (with general purpose bucket) 3405 mm 49° 835 mm 2662 mm 45° 213 mm 56,5 kN L - Reach from swing post at ground level N - Digging depth SAE 2.44 m flat bottom O - Digging depth SAE 610 mm flat bottom Bucket breakout force Dipper breakout force Bucket rotation Swing torque Ret Ext Ret Ext Ret Ext Ret Ext Ret Ext Ret Ext Ret Ext Ret Ext - 4386 mm 5450 mm 3814 mm 4428 mm 2810 mm 3685 mm 5495 mm 6109 mm 5810 mm 6791 mm 4014 mm 5145 mm 4359 mm 5398 mm 59,1 kN 38,8 kN 28,5 kN 194° 26 kN LIFTING CAPACITY BL70 Backhoe with Standard Dipper Equipped with 610 mm heavy-duty backhoe bucket, 1 cu m. heavy-duty loader bucket, 12,5/80x18 front tyres, 19,5L-24 rear tyres Lift capacity figures comply with SAE J31. All figures are stated in kilograms. The large arc indicates boom-lift. The small arc indicates dipper- lift with the boom at 63º. 6,1 5,5 4,9 1,411 4,3 2,248 1,495 3,7 2,181 1,505 3 2,245 1,487 2,4 1,453 1,8 2,488 3,323 1,418 1,2 1,383 0,6 1,354 0 Metre 1,323 -0,6 1,305 -1,2 1,294 -1,8 1,305 -2,4 1,378 -3 -3,7 Metre 0 BL70 Backhoe with Extendible Dipper, Retracted Equipped with 610 mm heavy-duty backhoe bucket, 1 cu m. heavy-duty loader bucket, 12,5/80x18 front tyres, 19,5L-24 rear tyres 0,6 1,2 1,8 2,4 3 3,7 4,3 -4,3 4,9 5,5 BL70 Backhoe with Extendible Dipper, Extended Equipped with 610 mm heavy-duty backhoe bucket, 1 cu m. heavy-duty loader bucket, 12,5/80x18 front tyres, 19,5L-24 rear tyres 6,1 6,1 5,5 5,5 4,9 827 4,9 2,066 2,134 1,378 3,7 1,505 1,378 3 1,478 988 1,2 1,734 1,275 1,2 974 0,6 2,092 1,235 0,6 3,443 1,198 0 Metre 960 0 Metre 1,165 -0,6 951 -0,6 1,142 -1,2 942 -1,2 1,123 -1,8 938 -1,8 1,124 -2,4 944 -2,4 959 -3 1,177 -3 Metre 0 0,6 1,2 1,8 2,4 3 3,7 4,3 1006 2,4 999 1,8 1,578 1,314 1,8 3,164 982 3,7 1005 3 1,497 1,355 2,4 2,357 937 4,3 1,223 1,311 4,3 2,137 -3,7 1016 -3,7 -4,3 4,9 5,5 1192 -4,3 Metre 0 0,6 1,2 1,8 2,4 3 3,7 4,3 4,9 5,5 6,1 -4,9 6,7 STANDARD EQUIPMENT General One-piece, unitized mainframe and componentized driveline. Machine tie down and lift points, cast iron front bumper. Resilient rear fenders, rightside mounted fuel tank, and tool box. Flip-open, rear-tilting, one-piece hood for ease of service. Sealed loader and backhoe pins and bushings provide 50-hour lubrication interval. Machine includes operator manual, service and safety decals. Cab Meets SAE ROPS/FOPS requirements, dual entry, serrated steps and easy-to-reach handrails, deluxe trim, heavy-duty cloth suspension seat with armrests and retractable seat belt, tilt steering column, sunvisor, hand and foot throttle, padded floor mat, interior rearview mirror, and domelight. Four front and four rear work lights, back-up alarm, horn with front/rear facing access, warning buzzer, hazard flashers and turn signals. Two 12-volt mobile power sockets, cup holders, coat hook, storage trays. Heater/defroster system, cab pressurization, front/rear windshield wiper/washer, four flat tinted side windows that open fully or partially, one piece slide-open rear window. Canopy Meets SAE ROPS/FOPS requirements, dual entry, serrated steps and easy-to-reach handrails, heavy-duty vinyl suspension seat with armrests and retractable seat belt, tilt steering column, hand and foot throttle, padded floor mat, interior rearview mirror. Four front and four rear work lights, back-up alarm, horn with front/rear facing access, hazard flashers and turn signals. One 12 volt mobile power sockets, cup holders, and storage trays. Sealed switches on right side instrument panel with lockable vandal guard. Loader Fabricated arms with dual lift cylinders and single, centre-mounted dump cylinder, optional choice of buckets. Two spool loader valve with pilot- OPTIONAL EQUIPMENT operated joystick. Transmission disconnect and forward/reverse transmission direction change buttons on joystick in addition to a powershift direction lever on steering column. Hydromechanical self-leveling system, loader arm float and bucket return-to-dig. Engine Volvo, 4.04l 67 kW net SAE, turbocharged diesel engine which meets or exceeds Tier II compliance requirements. Self-cleaning, dual element air cleaner, spin-on fuel filter, fuel and water separator, high ambient tilting cooling package, front grill, key-activated manifold cold start assist, anti-freeze protection. 500 hour service interval. Transmission Four speeds forward and four speeds reverse. Synchronized shifting in all gears, powershift direction change, 310 mm diameter torque converter, transmission disconnect switch on loader control lever and transmission shift lever, 100% foot activated differential lock, spin-on oil filter. Rear Axle Double reduction with outboard planetary drive. Switch activated differential lock. Ten-bolt pattern wheel hub. Front Axle - 4WD Cast iron bar axle with centrally-mounted and protected double-acting steering cylinder. Remote grease fitting for axle pivot pin. Double reduction with outboard planetary drive. Hydrostatic power steering utilizes main hydraulic pump via priority valve. Eight-bolt pattern wheel hub. Brakes Instrumentation and Controls Right side instrument panel with switches and visual warning system. Instruments to monitor the following machine functions: engine coolant temperature, engine rpm, machine hours, fuel level, engine preheating, engine oil pressure, air cleaner restriction, transmission oil temperature, service indicator, battery charging, hydraulic filter restriction, and hydraulic oil temperature. Hydraulic System Closed-center, load-sensing, flow sharing system with variable displacement axial piston pump, maximum flow of 61 l per minute and system pressure of 250 bar per square inch. O-ring face seal hydraulic fittings, lockable hydraulic tank cap. Hoses and tubing designed for long life and ease of service. Backhoe Mechanical backhoe controls. Centermount standard dipper with 4386 mm maximum dig depth, optional extendible dipper with 5450 mm maximum dig depth, switch activated boom lock, and manual swing lock. State-of-the-art, highperformance backhoe, wide stance stabilizers with flipover pads and anti-drift valves, twin cylinder swing system, five ton lift eye, and optional choice of buckets. Security Backhoe Attachments Loader Auxiliary Hydraulics Pilot operated backhoe controls Operators Area Backhoe Auxiliary Hydraulics Fully automatic Powershift transmission 12-volt system. Meets IP65 water ingress test standard, 95 amp alternator, one 690 CCA low maintenance battery. Four front adjustable 55 watt halogen work lights and four rear adjustable 55 watt halogen work lights. Central fuse panel plus fuses and relays within tool box. Neutral start circuit and weatherproof connectors. Internal, multi-disc, oil immersed, hydraulically actuated and power assisted self adjusting service brakes. Brake pedals operable either independently or interlocked. Switch activated spring applied, pressure released internal parking brake. 4WD units equipped with 4WD assist braking in third and fourth gears. Backhoe bucket attachment bracket, mechanical Backhoe bucket attachment bracket, hydraulic Boom Suspension System (ride control) Rotating beacon with in-cab switch AM-FM stereo cassette radio with speakers Air-conditioning for cab Front windshield and wiper for canopy Sun visor kit for canopy Wide retractable seat belt Exterior rearview mirrors Pilot-operated controls (switchable between SAE backhoe and ISO excavator pattern). Electrical System Hydraulic breaker circuit kit (Includes valve, control switch, boom pipework and machine end quick couplers) Loader Attachments General purpose loader bucket Multipurpose loader bucket Loader attachment bracket (TPV) Fork kit for general purpose loader bucket Fork kit for multipurpose loader bucket Single key system for ignition, cab doors, fuel tank, and tool box. Warranty 12 month limited warranty included. Variety of optional Customer Assurance Plans available. Required for multi-purpose bucket, loader attachment bracket, and other hydraulic attachments. Loader hydraulics and loader arm pipework for operation of multipurpose bucket Cutting Edges and Teeth Bucket teeth, bolt-on, set of eight Reversible, bolt-on cutting edge for bucket Miscellaneous Anti theft device Hand held hydraulic circuit Special paint Special quantities (Call Volvo Order Desk) Volvo Construction Equipment is different. Its designed, built and supported in a different way. That difference comes from an engineering heritage of over 170 years. A heritage of thinking first about the people who actually use the machines. About how to help them be safer, more comfortable, more productive. About the environment we all share. The result of that thinking is a growing range of machines and a global support network dedicated to helping you do more. People around the world are proud to use Volvo. And were proud of what makes Volvo different More care. Built in. All products are not available in all markets. Under our policy of continuous improvement, we reserve the right to change specifications and design without prior notice. The illustrations do not necessarily show the standard version of the machine. Construction Equipment www.volvoce.com Ref. No. 30 1 432 1157 Printed in PDF Volvo, Belley English 2005.12 BHL