Volvo G726B User's Manual
Contents
1. CT Configuration Articulated frame Engine model Volvo D7DGDE2 Maximum net engine output 2200 RPM per SAE J1349 198 235 hp 148 175 kW Base weight 35 400 Ib 16 057 kg Blade down force 17 854 Ib 8 099 kg Blade pull All Wheel Drive 28 019 Ib 12 709 kg Tandem 20 519 Ib 9 307 kg SK LS UD v Single lever Smart Shifter transmission control with gear memory feature Separate hydraulic pump amp speed sensor for each front wheel Variable aggression for job matching Maintains aggression at both front wheels through turns Creep feature allows hydrostatic drive at front wheels from 0 2 0 mph 0 3 2 km h for optimum fine grading Wheel motor efficiencies maintained in both forward and reverse AWD available at speeds up to 20 2 mph 32 5 km h oy VOLVO MOTOR GRADER 0 206 ALL WHEEL DRIVE e P A z q 8400 fully sequential direct drive powershift transmission Choice of fully enclosed ROPS cab in full height or low profile configuration or ROPS canopy Moveable Blade Control System Load sensing Closed Center Hydraulic System Fully adjustable control pedestal with low effort hydraulic controls Full front and rear frame sections designed for attachment mounting VOLVO Weights shown include full cab with ROPS all operating fluids and operator G726B TOtAl errea eaaa i 35 400 Ib 16 057 kg On front wheels 10 266 lb 4 62. OVERALL LENGTH B Overall width C Overall height e with Low Profile Cab F Tread width 8 4 2 540 mm 11 2 3 404 mm 10 2 3 099 mm 6 10 2 083 mm 4z0 mz ErP o F TREAD WIDTH B OVERALL WIDTH Volvo High Torque All Wheel Drive with hydrostatic Creep feature Operator controlled lock unlock differential final drive 4 wheel crossover dual braking system with reserve power assist Park brake with operator warning alarm and indicator Fully sequential direct drive powershift 8400 transmission with transmission guard 13 5 343 mm diameter 4 plate full oil master clutch Moveable Blade Control System for optimum blade mobility Full front and rear frame sections designed to withstand shock loading of rear attachments Circle drive counter balance valve protects circle drive against impact damage Ib kg Accumulators blade lift 2 122 55 Air conditioner 29 000 BTU e HFC 134a non CFC refrigerant 130 59 Brush guards sess cw dun nae caer ee ae 40 18 Cab canopy shell with ROPS deduct 625 284 e FOPS protection for ROPS cabs 220 100 e Low Profile Cab with ROPS deduct 270 122 Cab heater 49 000 BTU with cab pressurizer and replaceable filter 60 27 Defroster fass orir artiest aako i 3 1 Engine block heater 00 3 1 Engine precleaner Turbo Il 6 3 First user lifetime frame warra
3. Bar Output 2200 RPM 0 75 U S gpm 0 284 Ipm Filtration osc ices eden 10 micron spin on type Dimensions A Overall length D Wheelbase E Bladebase e ISO 7134 29 11 9 119 mm 20 0 6 096 mm 8 6 2 591 mm D WHEELBASE U S Gal Imp Gal Litres Fuel tank 100 0 83 3 378 5 Transmission 10 0 8 4 38 0 Final drive BO ni scien DOr anahe 23 0 Tandems each 26 4 D2 a TA 100 0 Hydraulic oil tank 35 4 0 29 5 134 0 Coolant antifreeze protection to 58 F 50 C approx 12 4 VOB ise cc 47 0 Engine oil Bis ania 4 2 19 0 A Frame eee 700 lb 318 kg Snow Hydraulic Wing high bench 4 800 Ib 2 177 kg e low bench 0 5 4 000 Ib 1 814 kg One Way Plow 2 350 Ib 1 067 kg V Snow Plow 9 2 743 mm 2 500 Ib 1 134 kg e 10 3 042 mm 2 650 Ib 1 202 kg Earth Dozer Blade 8 2438 mm 2 620 Ib 1 188 kg 9 2 743 mm 2 870 Ib 1 302 kg 10 3 048 mm 3 120 Ib 1 415 kg Front Mounted Scarifier 1 780 lb 807 kg Mid mount Scarifier 1 725 lb 782 kg Push Block 2085 1 050 lb 476 kg Ripper Scarifier rear 2 880 Ib 1 306 kg Windrow Eliminator 1 300 lb 590 kg E BLADEBASE A
4. m TORQUE TSO iiss ctrinaceaicd aarrdeadiad ss a RAM ioe 34 All Wheel Drive engaged Rated gross brake horsepower 2200 RPM e All gears eee eee eee 241 hp 180 kW Rated net brake horsepower 2200 RPM All gears 6 cece eee eee eee 235 hp 175 kW Torque 1400 RPM 774 lb ft 1 050 N m TORQUE TSO is nines Bae iE Riad ease 34 Performance Rated net brake horsepower SAE standard J1349 ISO 3046 2 conditions with water pump fuel system air cleaner muffler alternator cooling fan and lubricating oil pump torque vs engine speed 1200 gt 800 1100 720 1000 s o 900 560 _ 804 7004 480 T S S 600 4 5 400 500 3 320 400 4 5 240 300 160 200 100 o oJ o 1000 1200 1400 1800 2000 2200 Engine speed rpm Engine equipped with a two stage dual element dry type air cleaner with exhaust aspirator and service indicator 24 volt starting and electrical system with 75 amp 1800 watt brushless alternator with internal voltage regulator Two heavy duty 12 volt maintenance free batteries with 660 cold cranking amps CCA and 160 minutes reserve capacity per battery 950 CCA batteries available optionally System includes battery disconnect Make Model 00005 Volvo 8400 Fully sequential direct drive powershift transmission Engine cannot be started if transmission is in gear Single lever Smart
5. 101 5 cu in 1 663 cm maxiMuUM 2 0 0 e eee 212 cu in 3 474 cm Linear weight minimum maximum 107 1 232 5 lb ft 159 4 346 0 kg m Rear Full perimeter rear frame permits modular powertrain mounting for ease of service and is ideal for attachment mounting Optional first user lifetime warranty on frame and articulation joint Minimum dimensions of rear frame 4 0 x 10 0 102 x 254 mm Plate thickness 00 000e 0 5 13 mm V7 L fA Twin 4 5 114 mm hydraulic cylinders articulate frame 22 right and left Anti drift lock valve ensures stable operation Hardened teeth cut on the outside of the circle for maximum leverage and minimum wear The circle is supported at six points by three adjustable clamp plates and three adjustable guide shoes providing optimum circle support and load distribution DURAMIDE faced clamp and guide shoes prevent metal to metal contact and provide maximum service life DURAMIDE is a synthetic bearing material that maximizes service life and reduces circle system maintenance requirements Diameter 0 00005 66 25 1 683 mm ThIGKN SS siirsin alee eae 1 25 32 mm Adjustable guide shoes 000005 3 Adjustable clamp plates 0000 3 The Volvo dual cylinder Circle Drive System uses direct acting hydraulic power for exceptional turning and holding capability under full load Circle Drive Sys
6. 57 kg On rear wheels 25 134 Ib 11 401 kg Weight adjustments for various options are listed Typically equipped operating weight includes 14 x 25 x 7 8 4 267 x 635 x 22 mm moldboard and scarifier CI26S riasain ie cca eds 37 420 lb 16 973 kg Maximum blade pull no wheel slip 0 85 traction co efficient 05 28 019 Ib 12 709 kg Blade down force e cutting capability ISO 7134 00 17 854 Ib 8 099 kg Blade down force is the maximum downward force which may be applied at the cutting edge Make Model 08 Volvo D7DGDE2 Wpesiviicitias 4 Cycle Turbocharged Aftercooled Now of cylinders 6662 ia sae need ae In Line 6 Bore amp stroke 4 25 x 5 11 108 x 130 mm Displacement 045 436 cu in 7 1 1 Maximum net engine output 2200 RPM per SAE J1349 198 235 hp 148 175 kW Rated gross brake horsepower 2200 RPM Gears forward 1 2 and Reverse 1 0 0000e 205 hp 153 kW Rated gross brake horsepower 2200 RPM Gears forward 3 8 and Reverse 2 4 00005 241 hp 180 kW Rated net brake horsepower 2200 RPM Gears forward 1 2 and Reverse 1 000c eee eee 198 hp 148 kW Torque 1100 RPM 664 Ib ft 900 N m TORQUE Tisei ics isi tse darachnatane scien Sha kat ae 35 Rated net brake horsepower 2200 RPM Gears forward 3 8 and Reverse 2 4 0 000000 eee 235 hp 175 kW Torque 1400 RPM 774 lb ft 1 050 N
7. Shifter electronic transmission controller provides self diagnostics The flywheel mounted multi disc master clutch is oil cooled and lubricated for long life Ground speeds at 2200 RPM with standard tires Reverse Gears mph bee O A sessed Dies 3 Diasec BB aaisan 8 5 5 16 9 B vvecssctreest O 5 scree 6 9 6 23 6 7 32 7 A asasaran 204a 32 7 8 45 7 Tran ard is standard equipment and is hinged for easy access Make Model 00005 Volvo SR30 Single reduction final drive with an operator controlled lock unlock differential Rear axles are induction hardened supported on double row spherical roller bearings Oscillating tandem case has internal gusseting for maximum torsional strength Field proven split ring flanged sleeve tandem mounting and 1 25 mm thick inner wall resists flexing from side loading during severe applications DOD srinaranata deer xaut 24 50 622 mm Wiest anacns 6 an dux sawn sxe 8 25 210 mm Thickness inner wall 1 00 25 mm e outer wall 0 75 19 mm Center distance 61 50 1 562 mm Drive chain pitch 2 00 51 mm Oscillations donnine vardene de creda 15 Service Brakes Foot operated Fade resistant hydraulically actuated oil disc service brakes located at the 4 tandem drive wheels are self adjusting fully sealed and maintenance free System features crossover dual braking circuits for u
8. cutting depth 32 0 813 mm Blade tilt range 44 forward 6 5 back Superior blade mobility permits steep ditch cutting angles and back sloping without putting the front tire on the slope WV All controls are located in a 90 arc forward and to the right of the operator Located forward of the operator are the engine oil pressure coolant temperature and fuel level gauges transmission gear indicator and a multi function Contronic monitoring display Located in the fully adjustable steering pedestal are the following switches differential lock unlock hazard lights combination turn signal horn and high beam headlight Heater and wiper washer controls lighting and accessory switches are grouped in the operator s right hand console This console also contains the ignition key and access to the circuit breaker and fuse panel Located to the right of the operator above the console are the AWD On Off switch a 16 position variable aggression dial and the hydrostatic Creep On Off switch An accelerator decelerator foot pedal and slider type hand throttle are standard equipment Outside mounted rear view mirrors L amp R are standard Interior operator noise level ranges from 78 to 81 dB A per ISO 6394 enclosed cab Cab options e High capacity heater air conditioner c w adjustable vents temperature control and 3 speed fan e Fully adjustable suspension seat e Lower opening front windows e Rear windshield wipe
9. inuous product development and 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 Consult your Volvo dealer for recommended option and attachment selection VOLVO Construction Equipment lib kg Reflectors rear side 0005 z E Remote lube manifold for articulation Gyldene noneia tatis saintia ninia 0 0 Remote valve for attachments e 3 or 5 bank remote mount 85 39 Sideshift accumulator 50 50 23 Rim locks included with 3 piece rims 0 0 Secondary steering power assisted 95 43 Tie down brackets 0 00 100 45 Tires e 17 5 x 25 12 PR G 2 14 356 mm rims 375 170 TOOW RW a 5deta meno ena E E S Transmission sump heater g Tropical protection eee eae Vandalism protection 00 8 4 Wheel weights for rear wheels only each 50 250 113 Window opening lower front Window opening sliders left right 3 Wiper and washer rear 0000 z Wiper and washer lower front Ref No 21 4 434 1005 English Printed in Canada 2002 08 2 5 GRD Volvo Goderich
10. niform braking on both sides of the grader Includes reserve power assist and operator warning system visual and audible Parking Brake Spring applied hydraulic release independent disc type parking brake on transmission output shaft and effective on all 4 tandem drive wheels Includes visual and audible operator warning system for parking brake on transmission in gear condition Transmission will not engage with park brake on Braking systems to SAE Recommended Practice J1473 OCT 90 and J1152 APR 80 ISO 3450 1993 01 28 Volvo uses asbestos free brake components The SIZG yoda nba eect oeape een keas 14 00 x 24 G 2 Plyrating PR irea os terme Eiaa 12 Rin SIZ ss eas cen ete dara edna 10 0 254 mm Bolt on rims are not interchangeable between the front wheels and the tandem wheels Type Fully welded steel truss gusseted for torsional strength oscillates on a single 3 5 89 mm diameter center pivot pin Wheel lean 0 2 0 cece eee 1B REL OsGiIIAtION ia gener aiiie aie 16 up and down Ground clearance 24 0 610 mm Two 3 76 mm diameter wheel lean cylinders and lock valve are standard equipment The Volvo high torque All Wheel Drive System incorporates two variable displacement closed loop piston pumps The Volvo AWD design automatically adjusts hydraulic flow and pressure to the drive system to match tandem wheel speeds in all tractive conditions Each front wheel is inde
11. nty 0 0 Float control right and left detent style independent electric 15 7 Hydraulic manifold cover 10 4 Hydraulic tank heater 000 3 1 24 volt radio cassette player 6 3 Lights Beacon amber or blue 10 e Clearance lights front amp rear 2 1 Hardened circle teeth cut on outside of circle for maximum turning power Hardened circle drive pinions for maximum wear resistance Isolation mounted cab transmission and engine for reduced noise and vibration Adjustable steering control pedestal with tilt head for maximum operator comfort Gauges include coolant temperature engine oil pressure fuel hourmeter dash mounted air cleaner service indicator articulation angle indicator multi function Contronic Monitoring System with visual and audible warnings Load sensing Closed Center Hydraulic System with short throw low effort control levers Hydraulically operated blade lift circle turn moldboard slide and tilt circle shift and wheel lean functions Feathering type controls for precise blade adjustments lib kg Front mounted plow lights 2 hIQGHMOUNT esanari sarrerea 120 54 STOW MOUNT sars iese ean cee na iwis 100 45 e Headlights with dimmer switch 0 0 e Moldboards lights 2 2 1 e Rear flood lights 2 00 2 1 e Snow wing lights 2 005 2 1 Fenders APOE ea erar
12. pendently powered by a 2 speed motor Each motor is controlled by its own speed sensor and pump The All Wheel Drive system is controlled by the operator through a positive On Off switch as well as a 16 position variable aggression dial The front wheel speed sensors will always match front wheel speed to tandem wheels speed relative to the level of aggression selected by the operator This provides optimum job matching in all tractive conditions When AWD is selected the engine will deliver maximum VHP horsepower regardless of the working gear being used Typical operating pressure 3 000 psi 206 Bar Maximum operating pressure 5 000 psi 344 Bar Minimum operating pressure 500 psi 34 Bar Top speed 20 2 mph 32 5 km h Creep Mode speed 0 2 mph 0 3 2 km h Maximum rim pull 7 500 Ib 3 402 kg The Volvo high torque All Wheel Drive System operates in forward gears 1 7 and reverse gears 1 4 The operator may shift from 7th AWD into 8th and back to 7th AWD at any time for maximum high speed performance In addition the Volvo system provides the operator with the ability to fine grade in Creep Mode using only hydrostatic front wheel drive The Volvo high torque All Wheel Drive System offers infinite speed control below 2 mph 3 2 km h for fine grading as well as a top speed of 20 2 mph 32 5 km h for snow plowing The AWD controller is integral with the electronic 8400 transmi
13. rs and washers e Lower front window wipers and washers e Modular 24 volt radio and cassette player with remote control Operator Convenience Package lunch box steel vacuum bottle and holder ashtray 24 volt to 12 volt convertor for electrical accessories or two way radio installations Full height cab with ROPS Inside dimensions HOO ssscceskcaveceveuwsws 74 0 1 880 mm Width controls 56 0 1 422 mm Depth controls 55 5 1 410 mm An optional Low Profile Cab is available with an inside height of 62 1 575 mm All Volvo Grader cabs and canopies are designed to meet or exceed SAE J1040 APR 88 ISO 3471 1 1986 E and 86 295 EEC ROPS requirements The seatbelt is 2 51 mm wide and meets SAE J386 JUNE 93 ISO 6683 1981 E Bee Pee To Closed Center Hydraulic System senses load requirements and maintains system pressure 350 psi 24 Bar above the load pressure System features industry standard control arrangement complete with low effort feathering type short throw levers located on a fully adjustable control pedestal System incorporates lock valves to prevent cylinder drift under load in the following circuits blade lift moldboard tilt circle shift wheel lean and articulation Hydraulic system features include axial piston pump pressure and flow compensated variable displacement with high output for smooth multi functioning Maximum pressure 2 700 psi 186
14. ssion controller thereby supplying the same diagnostic features found in the Volvo 8400 transmission Volvo AWD motors maintain maximum efficiency in both forward and reverse Operating modes All Wheel Drive or Tandem Drive On Off Selection Creep Mode Hydrostatic front wheel drive only for optimum control and manouverability while fine grading e Manual Mode Allows the operator to match front wheel agression setting to specific applications AWD features e Maximum startup torque e Power maintained in either direction Smooth operation in low speeds e Maintains front wheel agression in turns One speed sensor at each front wheel Hydrostatic Creep Mode feature Hydrostatic power front wheel steering incorporating two steering cylinders Meets SAE J1511 OCT 90 with optional secondary steering Minimum turning radius using front axle steering articulation wheel lean and unlocked differential is iain ee ean amp len gc E 25 6 7 772 mm Stegring ANC as is neal delat ua anette wig ove darts 72 Frame articulation angle 22 Articulation lock standard Full front and rear frame sections Front Fully welded box section Dual sloped front frame provides excellent forward visibility Minimum dimensions of box section 10 5 x 14 0 267 x 356 mm Plate thickness 0 0005 0 75 19 mm Vertical section modulus E amp Cea EE 119 cu in 1 950 cm minimum 5
15. te dente ade ate i wate ttl 80 36 SROIN apie tie ene Ged eee ry eae ee 400 182 Moldboards e 14 x 25 x 7 8 4 267 x 635 x 22mm 240 109 Moldboard extensions R or L 2 610 mm 190 86 Moldboard edges carbide 3 4 x 5 19 x 127 Mmm 100 amp alternator 00 0 0 Operator convenience package lunch box steel vacuum bottle and holder ashtray 00 10 5 Paint custom colors a n susunanana Polar protection 0 0 ccsssivancdines seen 0 te Suspension seat 100 U S gallon 378 5 I fuel tank capacity Dual leaning wheel cylinders DURAMIDE wear strips on circle clamp plates and guide shoes prevent metal to metal contact for maximum service life Hinged radiator guard for easy trash clean out Backup lights Backup alarm with automatic volume levels Painted high gloss Volvo yellow and gray Lockable tool box with storage space for scarifier shanks Engine side panels complete with locks Left and right outside rear view mirrors Interior rear view mirror Exhaust aspirated air cleaner Front cab wiper and washer Your safety and the safety of those around you depends on using care and judgement when operating and servicing your grader Do not operate the grader until you read and understand the warnings and instructions in the operator s manual Volvo Motor Graders Limited is an ISO 9001 and 14001 registered company www volvo com Under our policy of cont
16. tem uses hardened drive pinions and is protected against impact damage by an overload cushion valve as standard equipment Hydraulic drive cylinders 0 008 2 Points of leverage 0 000 c cece eee eee 2 ROGATIOM ssas scant diese aoc ace aoe eae 360 Fully welded box section Narrow T design permits optimum visibility to the work area Drawbar ball stud provides an adjustment to compensate for different tire sizes Blade lift cylinder anchors are straddle mounted on drawbar to provide maximum strength and support Dimensions of box section 6 5 x 6 5 165 x 165 mm Plate thickness 1 0 amp 0 75 25 amp 19 mm Standard moldboard with replaceable end bits 12 x 25 x 7 8 3 658 x 635 x 22 mm Blade material SAE 1050 high carbon steel Edge through hardened 6 x 5 8 boron steel 152 x 16 mm Bolt spacingis seris ers tac gaan 6 152 mm An a a EEEE 5 8 16 mm Slide rails supported by DURAMIDE bearings q h wW Dimensions shown with standard moldboard LEFT RIGHT Reach outside tires articulated frame 120 0 3 048 mm 119 5 3 035 mm Reach outside tires straight frame 79 5 2 019 mm 79 2 007 mm Blade slide 26 5 673 mm 26 5 673 mm Shifbisciccccscccied 30 5 775 mm 29 5 749 mm Maximum bank sloping angle 90 90 Blade ground clearance 17 5 445 mm Blade
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