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Woods BACKHOE 1050, Operator'S Manual

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Woods BACKHOE 1050 Operator'S Manual Download Page 60

Woods Equipment 
Company

2606 South Illinois Route 2 
Post Office Box 1000
Oregon, Illinois 61061

815-732-2141 tel
815-732-7580 fax
www.WoodsEquipment.com

51861

© 1995 Woods Equipment Company. All rights reserved. WOODS, the Woods logo, and "Tested. Proven. Unbeatable." are trademarks of Woods
Equipment Company. All other trademarks, trade names, or service marks not owned by Woods Equipment Company that appear in this manual
are the property of their respective companies or mark holders. Specifications subject to change without notice. 

Summary of Contents for BACKHOE 1050

Page 1: ...OPERATOR S MANUAL BACKHOE 51861Rev 7 7 2006 Tested Proven Unbeatable 1050...

Page 2: ...ecified Observe all safety information in this manual and safety decals on the equipment For service your authorized Woods dealer has trained mechanics genuine Woods service parts and the necessary to...

Page 3: ...NER SERVICE 18 TROUBLESHOOTING 20 DEALER SERVICE 21 ASSEMBLY 27 DEALER CHECK LISTS 34 INDEX TO PARTS LISTS 35 BOLT TORQUE CHART 55 BOLT SIZE CHART ABBREVIATIONS 56 INDEX 57 PRODUCT WARRANTY 58 REPLACE...

Page 4: ...Spread Up 83 2108 2 mm Down 113 2870 2 mm Lift Cylinder Bore 3 76 2 mm Stroke 27 685 8 mm Dipperstick Cylinder Bore 3 76 2 mm Stroke 27 685 8 mm Digging Force 2863 lbs 12734 6 N Bucket Cylinder Bore...

Page 5: ...Introduction 5 51861 Rev 6 16 2006 BH1050 SPECIFICATIONS...

Page 6: ...line production changes your machine may vary slightly in detail We reserve the right to redesign and change the machines as may be necessary without notification Some illustrations in this manual sho...

Page 7: ...draulic maintenance purge any air in hydraulic system by operating all hydraulic functions several times Do this before putting into service or allowing anyone to approach the equipment After connecti...

Page 8: ...m sensitivity posi tion Make sure all safety decals are installed Replace if damaged See Safety Decals section for location Make sure shields and guards are properly installed and in good condition Re...

Page 9: ...Protection Structure ROPS weight certification Weigh the tractor and equipment Don not estimate Do not operate or transport equipment while under the influence of alcohol or drugs MAINTENANCE Do not m...

Page 10: ...g a pressure washer high pressure water can enter through very small scratches or under edges of decals causing them to peel or come off Replacement safety decals can be ordered free from your Woods d...

Page 11: ...Safety 11 51861 Rev 6 16 2006 2 34296 3 34244 SAFETY INSTRUCTIONAL DECALS ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED Replace Immediately If Damaged...

Page 12: ...and will cause serious injury or death Consult local utilities before working Know location of all underground cables pipelines over head wires and other hazards in working area and avoid contact A m...

Page 13: ...g certain correct operation occurs matching decals on operator s console Pay specific attention to the float position of boom Do not operate backhoe if functions differ from decal serious injury or de...

Page 14: ...maximum breakout force Actuate the dipper cylinder to start digging Approxi mately halfway through digging cycle start bucket curl while continuing crowding dipper in Should bucket stall raise boom s...

Page 15: ...by moving machine along trench centerline away from existing excavation Move machine approximately one half the effective backhoe reach Moving too far will require excessive down pres sure for diggin...

Page 16: ...ly time the backhoe may be operated from a position other than the operator seat is dur ing backhoe attachment and removal Operator must Read Mounting Kit Manual instructions on attaching and removing...

Page 17: ...d all hydraulic lines and hoses are in good condition before engaging tractor PTO ___ Check that there are no leaks in the hydraulic system Before operating all hydraulic hoses must be routed properly...

Page 18: ...s hair hands hearing and head and respirator or filter mask where appropriate OPTIONAL AUXILIARY PUMP AND HYDRAULIC SYSTEM IMPORTANT Fill with clean oil Do not mix oil types or grades Daily check the...

Page 19: ...Figure 13 shows lubrication points for the backhoe It is recommended that all fittings be lubricated daily or every eight hours of operation In very wet or dry condi tions lubricate every four hours...

Page 20: ...too fast Do not exceed recommended rpm PTO speed Shaft seal leakage Worn shaft seal Replace shaft seal Foaming oil Low oil level Fill reservoir Air leaking into suction line Tighten fittings Wrong kin...

Page 21: ...rking area is essential for any hydraulic repair All parts must be carefully cleaned before reassembly We recommend that when repairing hydraulic compo nents you always replace existing seals with new...

Page 22: ...unctional test by placing control handles in their various positions and make certain the correct operation occurs corresponding to the decals on the operator s console Pay specific attention to the f...

Page 23: ...system valve Replacing Shock Dampening Valves It is not necessary to remove console valve from con sole to replace shock dampening valve cartridges Remove console cover and replace them Be sure you in...

Page 24: ...24 Dealer Service 51861 Rev 6 16 2006 Figure 17 Hydraulic Valve Repair...

Page 25: ...Spring f Ball g Connecting bolt h Washer i Spacer j Spring for 04 positioner k Spring flange l Housing m Boom segment n O Ring o Flanged washer p Dowel bushing q Scraper r Lever bracket s Cap screw t...

Page 26: ...26 Dealer Service 51861 Rev 6 16 2006 Figure 18 Swing Cylinder Oil Flow Energy Figure 19 Swing Cylinder Oil Flow Prince...

Page 27: ...uipped with ROPS or ROPS cab and seat belt Keep seat belt securely fastened Falling off power unit can result in death from being run over or crushed Keep foldable ROPS systems in locked up posi tion...

Page 28: ...ce or dis connecting any hydraulic lines Make sure all hydraulic hoses fittings and valves are in good condition and not leaking before starting power unit or using equipment Check and route hoses car...

Page 29: ...d discard Remove lag screws from rear of backhoe and remove backhoe from skid ATTACHING BACKHOE TO TRACTOR Use either 540 or 1000 rpm PTO speed never exceed the rated pump rpm Only mount this backhoe...

Page 30: ...r PTO spline groove When pump is positioned check that all hoses and fit tings are positioned to avoid contact with other compo nents Make sure backhoe controls are in centered neutral position With b...

Page 31: ...on page 33 Figure 24 Ground Clearance Attach link weldment 2 to backhoe with bolt 16 and lock nut 17 See Figure 23 Tighten nut against back hoe bracket but do not tighten to torque specifications The...

Page 32: ...nk to mount top link Use boom cylinder control to position backhoe main frame vertically by extending or retracting cylinder as required Figure 26 Saf T Lok Adjustment With backhoe main frame vertical...

Page 33: ...bracket 21 Remove as much slack from chain as you can Make sure safety chain is properly connected and secured to tractor Make sure tractor lower lift arm stabilizers blocks or chains are positioned...

Page 34: ...d tight ___ After pressurizing and operating all backhoe functions stop tractor and make sure there are no leaks in the hydraulic system Follow all safety rules when checking for leaks DELIVERY CHECK...

Page 35: ...38 BROOM ASSEMBLY 40 VALVE CONTROLS HARDWARE 41 CONSOLE VALVE ASSEMBLY 42 HOSES FITTINGS 44 PUMP ASSEMBLY 46 540 RPM HYDRAULIC PUMP 47 1000 RPM HYDRAULIC PUMP 48 HYDRAULIC CYLINDER ASSEMBLIES SWING CY...

Page 36: ...36 Parts 51861 Rev 6 16 2006 BH1050 MAIN FRAME ASSEMBLY...

Page 37: ...Safety pin 32 2472 5 16 Standard lock washer 33 4378 5 16 Standard flat washer 34 14562 5 16 NC x 1 HHCS GR5 35 34178 5 16 x 2 3 8 Clevis pin HT 36 838 3 8 Standard lock washer 37 565 3 8 Standard fl...

Page 38: ...38 Parts 51861 Rev 6 16 2006 BH1050 DIPPERSTICK BUCKET ASSEMBLY...

Page 39: ...or 7 HEX156 A R Tooth point pin on style 8 34152 1 Bucket arm includes item 3 9 34154 2 Link weldment 10 30057 1 Pin pivot dipperstick 11 34159 2 Pivot pin bucket HT 12 34127 2 1 x 9 1 Pivot pin HT 13...

Page 40: ...72 2 1 1 8 x 10 3 4 Pin HT 4 34167 1 4 Hose clamp 5 34169 1 Hose clamp REF PART QTY DESCRIPTION 10 3597 1 8 x 1 Cotter pin 11 1972 1 4 28 Tapered thread grease fitting 12 5336 1 4 Standard flat washer...

Page 41: ...ght and left 7 30050 4 5 16 NF Ball joint 8 62377 2 Linkage assembly right and left 9 31225 2 Stabilizer control handle right and left REF PART QTY DESCRIPTION 10 31416 2 Rubber handle 11 31246 2 1 5...

Page 42: ...42 Parts 51861 Rev 6 16 2006 BH1050 CONSOLE VALVE ASSEMBLY...

Page 43: ...lief assemblies 9 33338 1 Section seal repair kit 10 34366 4 Shock dampening valve 2400 psi 11 34371 1 Swing segment complete includes body spool check valve two 2400 psi relief assemblies 12 33443 3...

Page 44: ...44 Parts 51861 Rev 6 16 2006 BH1050 HOSES FITTINGS...

Page 45: ...E 34221 1 4 NPT x 65 High pressure hose assembly F 34221 1 4 NPT x 65 High pressure hose assembly G 34221 1 4 NPT x 65 High pressure hose assembly H 34221 1 4 NPT x 65 High pressure hose assembly J 3...

Page 46: ...1 1x 30 Low pressure hose 6 34283 1 1 5 16 12M 1 1 16 O Ring reducer 7 34284 1 1 5 8 12M 1 5 16 O Ring reducer 8 34237 1 1 1 16 12M 1 2 NPSM 90 Swivel elbow 9 34236 1 1 5 16 12M 1 NPSM 90 Elbow 10 273...

Page 47: ...NSS 4 Plate O ring 9 NSS 1 Key 10 NSS 2 Pressure plate 11 NSS 1 Idler gear 12 NSS 4 438 Fastener 13 NSS 4 Dowel 14 NSS 1 Drive gear 15 NSS 1 Gear housing 16 NSS 1 Rear cover 17 NSS 8 438 Washer 18 NSS...

Page 48: ...phragm seal 12 NSS 2 Spring 13 NSS 2 Steel ball 14 NSS 1 Front plate assembly 15 10409 1 Shaft seal 16 NSS 4 Tie bolt 17 NSS 4 Tie bolt 18 NSS 1 Idler gear assembly NS 62438 1 Seal kit complete includ...

Page 49: ...x 2 25 3I 1 Piston ring 2 50 OD x 115 Sq 4 64978 1 Spanner nut 5 64935 1 Rod guide 6 34274 1 Piston 7 64878 1 7 8 14 UNF Lock nut 8 1 Cylinder body Obtain locally Included in seal kit REF PART QTY DES...

Page 50: ...1 Wire retainer 1 2 x 15 5 64874 34328 1 Hex lock nut 6 34254 34325 1 Piston 7 34256 34326 1 Gland 8 34257 34257 1 Rod assembly 9 34255 34255 1 Seal kit contains item 9A 9G 9A 1 O Ring 2 1 16 ID x 2 1...

Page 51: ...er body 6 34268 1 Piston 7 34269 1 Rod guide 8 34323 1 1 14UNS 2B Hex lock nut Obtain locally Included in seal kit REF PART QTY DESCRIPTION 1 34217 1 2 12 x 28 Hydraulic cylinder asy 2 N A 1 Collar 2...

Page 52: ...Ring 2 3 4 ID x 3 0 OD 3E 1 Back up ring 2 3 4 ID x 3 0 OD 3F 1 Poly seal 1 1 2 ID x 1 7 8 OD x 5 16 deep 3G 1 Wiper ring Heavy section 1 1 2 3H 1 O Ring 1 0 ID x 1 1 3 OD 4 34261 1 Piston rod 5 1 Cyl...

Page 53: ...itch pin 1 1 8 drilled REF PART QTY DESCRIPTION 7 6185 1 4 x 2 1 4 Cotter pin 8 34293 5 16 x 60 Chain and grab hook 9 11900 1 2 NC Flanged hex lock nut 10 854 1 2 Standard flat washer 11 3699 1 2 NC x...

Page 54: ...PART QTY DESCRIPTION 1 34107 2 Stabilizer pad assembly standard 2 34093 2 Rubber street pad optional 3 34106 2 Stabilizer spike pad optional 10 29893 8 1 2 NC x 1 1 2 Carriage bolt HT 11 855 8 1 2 Ex...

Page 55: ...1 2 467 634 722 979 1020 1383 A SAE SERIES TORQUE CHART SAE Bolt Head Identification SAE Grade 2 No Dashes SAE Grade 5 3 Radial Dashes SAE Grade 8 6 Radial Dashes A METRIC SERIES TORQUE CHART Metric...

Page 56: ...37 Degree Flare LH Left Hand LT Left m Meter mm Millimeter M Male MPa Mega Pascal N Newton NC National Coarse NF National Fine NPSM National Pipe Straight Mechanical NPT National Pipe Tapered NPT SWF...

Page 57: ...Chart 55 General Information 6 Introduction 2 Obtaining Replacement Manuals 2 Specifications 4 Table of Contents 3 Warranty Product 62 Replacement Parts 63 OPERATION Cleaning 16 Control Handle Operat...

Page 58: ...ance is discovered or should have been discovered routed through the dealer and distributor from whom the purchase was made transportation charges prepaid WOODS shall complete such repair or replaceme...

Page 59: ...as made transportation charges prepaid WOODS shall complete such repair or replacement within a reasonable time after WOODS receives the product THERE ARE NO OTHER REMEDIES UNDER THIS WARRANTY THE REM...

Page 60: ...Woods Equipment Company All rights reserved WOODS the Woods logo and Tested Proven Unbeatable are trademarks of Woods Equipment Company All other trademarks trade names or service marks not owned by...

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