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Unverferth Rolling Harrow II, Operator'S Manual/Parts Catalog

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Unverferth Rolling Harrow II Operator'S Manual/Parts Catalog Download Page 60

-60-

HYDRAULICS - 12' BASE WITH STACK-FOLD WINGS

(7' & 8' WINGS)

NOTE: When installing wing transport wheels, install fitting "X" into position "X", and fitting "Y" into

position "Y" (page 64), on each side.

PARTS

OM-00866

MANUAL 84914/111997-2

Summary of Contents for Rolling Harrow II

Page 1: ...RROW II MODELS WITH 12 FT 15 FT BASES UP TO 37 FT Serial 0004026 Through A38780100 OPERATOR S MANUAL PARTS CATALOG Unverferth Mfg Co Inc P O Box 357 Kalida OH 45853 Manual Part No 84914 Replaces 84389...

Page 2: ...determined by standing behind the implement and facing in the direction of for ward travel No accident prevention program can be successful without the wholehearted cooperation of the person who is d...

Page 3: ...e serial number plate is located on the inside of the main frame on the left hand side of the machine Fig 1 Product Serial Number Date of Purchase Dealer City State Zip Please supply this information...

Page 4: ...12 WITHTRANSPORT LOCKS IN PLACE 12 SAFETY CHAIN 12 TRANSPORTING 12 UNHITCHING 13 FIELDADJUSTMENTS 13 ROLLING HARROW BASKET 13 LIMITFLOAT 13 NORMAL POSITION 13 ALTERNATE POSITION 14 ONE BAR LEVELER 14...

Page 5: ...NFORCEMENT DISC FOR AGGRESSIVE BASKETS 45 OPTIONAL WING LOCK OUT KITS FOR 12 BASE WITH 3 6 WINGS 46 WITH 7 8 WINGS 48 FOR 15 BASE WITH 3 7 WINGS 47 WITH 8 11 WINGS 48 SECTION IV PARTS HITCH 49 OPTIONA...

Page 6: ...ulic lines Tighten all connections before applying pressure Keep hands and body away from hydraulic leaks which eject fluid under high pressure IF INJURED BY ESCAPING HYDRAULIC OIL SEE A DOCTOR AT ONC...

Page 7: ...d in place on machine Latch tractor brake pedals together before transporting Comply with state and local laws governing highway safety when moving machinery Use accessory lighting or warning lights w...

Page 8: ...8 SAFETY PART NO 94094 OM 01361 OM 01360 PART NO 95136 PART NO 95445 OM 01555 PART NO 95529 OM 01766...

Page 9: ...TILLAGE TOOL Refer to the units Operator s Manual for speci fications set up service and operating proce dures of this unit IMPORTANT Before attempting to attach the unit to the tractor familiarize yo...

Page 10: ...lement hitch and attach to the rear of implement Use a 1 dia hitch pin and lock in place NOTE If unit is parked in the raised position turn handle on jackstand to remove pressure and rotate jackstand...

Page 11: ...e the ROLLING HARROW will remain in the transport position Install the pilot operated check valve UNVER FERTH MFG CO INC 91240 onto the rear of the primary tillage tool Connections from the rephase sy...

Page 12: ...D POSSIBLE DAMAGE TO ONE BAR BASKET FRAME AND MOUNTING ARMS IN WING HINGE AREA PROCEED AS FOLLOWS A If wheel cylinder transport locks are re moved move unit forward as the wings are unfolded B Leave w...

Page 13: ...ly the ROLLING HARROW II should run with the basket frame in the free floating position allowing the unit to more closely follow the ground contour and roll over rocks and obstructions in the field th...

Page 14: ...ST SPRING PRESSURE Fig 1 8A Fig 1 8B A Loosen locknut B TO INCREASE SPRING PRESSURE turn adjusting screw in Fig 1 8A 1 8B TO DECREASE SPRING PRESSURE turn adjusting screw out Fig 1 8A 1 8B NOTE Depend...

Page 15: ...M 02357 OM 02372 FIG 1 10 FIG 1 12 F Retighten the locknuts FIG 1 11 OM 02373 B Attach the clip 84837 bushing 84531 capscrew 9390 062 and locknut as shown in Fig 1 11 FIG 1 13 OM 02361 OPERATIONS B Li...

Page 16: ...Use a number 2 wheel bearing grease to repack the bearings to a free rolling fit with no end play STORAGE Your implement is an important investment Spend a little time to protect it from destruc tive...

Page 17: ...h Make sure bearing will slide on the shaft 9 BEARING 9808 FIG 2 1 Slide a new flangette with lube fitting 92282 and lock collar bearing 9808 to ward the basket on the end of the shaft BEARING 96563 F...

Page 18: ...ion pages 58 to 59 for hydraulic components detail listing OPERATION HOW IT WORKS All cylinders on the ROLLING HARROW II are double action cylinders They are all teed together into one circuit Because...

Page 19: ...heel axle cylinders will extend first fol lowed by retracting of the wing fold cylinders IMPORTANT Refer to page 28 29 for proper wing and valve combination of your machine The stack fold valve is a p...

Page 20: ...ORRECTION Refer to Tractor Operator s Manual for valve and control lever arrangement A Check hydraulic reservoir oil level B Refer to tractor Operator s Manual or hydraulic system recommendations Find...

Page 21: ...OTE For proper assembly of retaining rings refer to page 16 1 Position main frame into assembly area 2 Install hitch frame with hitch tube onto top of main frame Fig 3 1 Retain into position with twel...

Page 22: ...n Fig 3 3 Be sure stands are positioned with 1 1 2 degree angle angled up toward the machine centerline on each side NOTE After wheel hoist cylinders are in place and pinned into position lower unit t...

Page 23: ...lg capscrews 9390 108 in the front bar retaining cylinder anchor bracket into position Retain into position with two locknuts 9800 15 Install two 1 2 13 x 3 lg capscrews 9390 107 in the rear bar Reta...

Page 24: ...n into position with a 1 1 4 x 2 3 8 lg pin 83262 and retaining ring 94144 Fig 3 9 ASSEMBLY 19 Place cylinders to machine with the ports positioned inward toward the centerline of the machine This req...

Page 25: ...E 12 12 12 15 15 15 15 15 WING FOLDING CYLINDERS NOTE All cylinders have been factory preset A Dim see table fully retracted Measure dimension adjust if necessary before in stalling Fig 3 10 24 Determ...

Page 26: ...the left hand wing folding cylinder Fig 3 11 A Disassemble tie rods from cylinder B Rotate rod end port 180o C Reassemble and retighten tie rods 27 Install connector with orifice 91608 into base end...

Page 27: ...2 lg capscrew 9390 018 and locknuts 9936 NOTE Check for position of actuator bracket on LH wing frame IMPORTANT Adjust clevis on wing cylinders so that the linkage is loose when wings are on rest bra...

Page 28: ...er to the PARTS section for fitting type hose size and length required Refer to the table below for determining the HOSE ROUTING DIAGRAM and PARTS pages required for your machine NOTE Refer to step 35...

Page 29: ...o Tractor See View A 45o Elbow 90o Elbow Locking Cable Tie Route Base End Hose Under Frame Bar On Each Side Locking Cable Ties Refer to PARTS section page 57 for hoses fitting types and position OM 00...

Page 30: ...Tube Tee Position Inside Hitch Tube To Tractor To Tractor HOSE ROUTING DIAGRAM 2 12 FT BASE WITH FLAT FOLD WINGS 3 4 5 6 FT WINGS Refer to PARTS section page 58 for hoses fitting types and position T...

Page 31: ...ube Swivel Run Tee Fitting X Rotate Down 90o From Position Shown Connector w Orifice VIEW D Without Wing Transport Wheels VIEW D With Wing Transport Wheels VIEW E With Wing Transport Wheels VIEW E Wit...

Page 32: ...ch Tube Swivel Run Tee Fitting X Rotate Down 90o From Position Shown Connector w Orifice VIEW F Without Wing Transport Wheels VIEW F With Wing Transport Wheels VIEW G With Wing Transport Wheels VIEW G...

Page 33: ...e Down 90o From Position Shown Connector w Orifice VIEW H With Wing Transport Wheels VIEW I With Wing Transport Wheels VIEW I Without Wing Transport Wheels 45o Adjust Elbow 90o Elbow 45o Adjust Elbow...

Page 34: ...US INJURY OR DAMAGE TO IMPLEMENT NOTE Unit must be securely hooked to trac tor drawbar before the hydraulic system can safely be purged ASSEMBLY Position this port on both cylinders on bottom side of...

Page 35: ...If wings do not fold in this sequence recheck hydraulic components hook up for proper routing Refer to HYDRAULIC SYSTEM in Ser vice section to check system operation TYPE OF FOLD FLAT FLAT STACK WING...

Page 36: ...LE LENGTH 33 45 57 40 Position spiked tooth one bar assembly to mounting arms Align holes and install one 5 8 11 x 1 1 2 lg capscrew 9390 122 square washer 83284 and locknut 9801 at each arm Fig 3 15A...

Page 37: ...olts on all drag bars COIL TINE DRAG BAR 45 Refer to the table below for determining one bar length required on each section FIG 3 15D OM 02286 OM 02372 FIG 3 16 FIG 3 17 OM 02373 TRANSPORT WHEELS USE...

Page 38: ...harrow assembly to mount ing arms align holes and install 1 dia x 5 1 4 lg pins 82381 Retain into position with two spiral pins 91144 186 per arm FIG 3 18 OM 00846 ASSEMBLY HOSE HOLDERS INSTALL HOSE H...

Page 39: ...d install pin for PARKED position B To maintain in TRANSPORT posi tion ALIGN HORIZONTAL HOLES SMV EMBLEM NOTE For illustration purposes jackstand shown in transport position 53 Install bracket strap 8...

Page 40: ...FIG 3 22 UNITS WITH WINGS Install red reflector onto rear hinge plate of wing frame Fig 3 23 UNITS LESS WINGS Install onto outside ends of the main frame below the hinge point Amber Reflector See Fig...

Page 41: ...AYOUTS Use these layouts to locate round tooth one bars with Y tooth as shown NOTE On wings right hand view shown assemble left hand in the same manner 12 BASE 15 BASE 5 WING 3 WING 4 WING OM 00910 OM...

Page 42: ...42 ASSEMBLY 6 WING 7 WING 8 WING 9 WING OM 00912 OM 00915 OM 00916 OM 00917...

Page 43: ...43 10 WING 11 WING OM 00918 OM 00919 ASSEMBLY...

Page 44: ...On some cultivators the U channels must be installed Position around the cultiva tors frame tube and position U bolts around them Refer to the illustration as shown for assembly for your size of frame...

Page 45: ...ARY TILL AGE TOOL S HITCH TO RISE RAPIDLY WHEN DIS CONNECTED WHICH COULD RESULT IN DAMAGE TO MACHINE OR CAUSE BODILY HARM NOTE Refer to OPERATIONS section page 10 for Attaching Rolling Harrow II To Pr...

Page 46: ...without first folding the wings FOR 12 BASE WITH 3 6 WINGS BUNDLE 83222 1 Remove the union tee 9875 and one swivel tee run from system 91465 Move the remaining swivel tee run 91465 to position shown...

Page 47: ...stall parts listed in Fig 3 26 where shown FOR 15 BASE WITH 3 7 WINGS BUNDLE 83223 3 Remove three union tees 9875 and two 3 8 x 14 1 2 lg hydraulic hoses 91528 from hydraulic system ASSEMBLY FIG 3 26...

Page 48: ...ASE WITH 7 8 WINGS FOR 15 BASE WITH 8 11 WINGS BUNDLE 83061 5 Remove orifice 91608 and reinstall as shown 6 Install remaining parts listed in Fig 3 27 as shown ASSEMBLY PRESENT HYDRAULIC SYSTEM FIG 3...

Page 49: ...2 1 3 2 14 1 1 2 2 2 2 2 4 DESCRIPTION U Channel Hitch Tube Weldment 12 15 Hitch Frame Weldment 12 Shown Hitch Frame Weldment 15 Capscrew 1 2 13 x 1 1 2 Lg Capscrew 1 2 13 x 3 Lg Capscrew 1 2 13 x 5 L...

Page 50: ...021 9801 DESCRIPTION 1 2 Thick Spacer Channel 3 16 Thick Spacer Channel Front Support Rear Support Hitch Tube Rear Tube UNVERFERTH Logo U Bolt 5 8 11 x 4 11 16 C C U Bolt 5 8 11 x 3 3 4 C C Capscrew...

Page 51: ...Main Frame Weldment 12 Main Frame Weldment 15 1 1 2 Dia x 9 1 4 Lg Pin Stand Weldment 3 5 Wings Axle Weldment 3 4 Dia x 5 1 4 Lg Pin Jack Mount Weldment Jack Stand Weldment Strap 1 4 20 x 3 4 Lg Caps...

Page 52: ...t 5 Ft LH Wing Weldment 6 Ft LH Wing Weldment Pin 1 1 4 Dia x 4 5 8 Lg Tube 1 1 4 Lg Arm Reflector Red Retaining Ring 1 1 4 Spiral Pin 1 4 x 1 7 8 Lg Slotted Hex Nut 1 1 4 12 Arm Linkage Bar ITEM 1 2...

Page 53: ...Dia x 2 3 8 Lg Pin 1 1 4 Dia x 3 5 16 Lg 7 RH Wing Weldment 8 RH Wing Weldment 9 RH Wing Weldment 15 Base Only 10 RH Wing Weldment 15 Base Only 11 RH Wing Weldment 15 Base Only 7 LH Wing Weldment 8 L...

Page 54: ...54 PARTS ROLLING HARROW BASKET OM 02727 Manual 84914 020998 3 17 25 31 19 REGULAR AGGRESSIVE...

Page 55: ...8 Lg Capscrew 5 16 18 x 7 8 Lg Bearing Clip Carriage Bolt 5 16 18 x 1 Lg Carriage Bolt 5 16 18 x 1 1 4 Lg Trunnion Klik Pin 3 16 Dia Locknut 3 8 16 Link Pin 5 8 Dia x 1 7 8 Lg Spring Assembly Pin 1 Di...

Page 56: ...71142 B 71184 71185 71186 3788 71254 71255 71256 71258 71260 71257 71259 71261 ITEM 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 DESCRIPTION Carriage Bolt 1 2 13 x 1 3 4 Hex Nut 3 8 16 D...

Page 57: ...1 7 8 Lg Retaining Ring 1 Hydraulic Hose 3 8 x 30 Lg Hydraulic Hose 3 8 x 26 Lg Hydraulic Hose 3 8 x 34 Lg Hydraulic Hose 3 8 x 28 Lg 90o Elbow Hydraulic Hose 3 8 x 80 Lg Hydraulic Hose 3 8 x 88 Lg Lo...

Page 58: ...16 Hydraulic Hose 3 8 x 34 Lg Spiral Pin 1 4 Dia x 1 7 8 Lg Retaining Ring 1 Hydraulic Hose 3 8 x 80 Lg Cable Tie 32 Lg Cable Tie 15 1 2 Lg ITEM 14 15 16 17 18 19 20 21 22 23 24 25 26 PART NO 91383 91...

Page 59: ...0o Elbow Union Tee 90o Swivel Elbow Hydraulic Hose 3 8 x 28 Lg Spiral Pin 1 4 Dia x 1 7 8 Lg Retaining Ring 1 Hydraulic Hose 3 8 x 88 Lg Cable Tie 32 Lg Cable Tie 15 1 2 Lg Quick Disconnect Coupling H...

Page 60: ...stalling wing transport wheels install fitting X into position X and fitting Y into position Y page 64 on each side PARTS OM 00866 MANUAL 84914 111997 2 7 ISB lB View 1 A 8 4 Posi tion 1 Xu See No te...

Page 61: ...Valve See Page 65 Transport Lock 6 1 2 Lg Setscrew 1 4 20 Hairpin Cotter Pin 3 8 Dia x 2 1 2 Lg 90o Elbow Union Tee 90o Swivel Elbow Hydraulic Hose 3 8 x 30 Lg 90o Union Elbow Hydraulic Hose 3 8 x 34...

Page 62: ...into position X and fitting Y into position Y page 64 on each side 62 PARTS OM 00868 MANUAL 84914 111997 2 Posi tion X See No te C7 Ft lings V iew B 11 See See View A V iew A 9 See No te 3 7 F t ling...

Page 63: ...Tube 3 3 8 Lg 11 Ft Wings Valve See Page 65 Transport Lock 6 1 2 Lg Setscrew 1 4 20 Hairpin Cotter Pin 3 8 Dia x 2 1 2 Lg 90o Elbow Union Tee 90o Swivel Elbow 90o Union Elbow Hydraulic Hose 3 8 x 28...

Page 64: ...150 Lg Hydraulic Hose 3 8 x 102 Lg Hydraulic Hose 3 8 x 128 Lg Hydraulic Hose 3 8 x 116 Lg Hydraulic Hose 3 8 x 140 Lg Hydraulic Hose 3 8 x 88 Lg Hydraulic Hose 3 8 x 150 Lg Seal Kit For 2 1 2 x 6 Cy...

Page 65: ...Cup Drive In Stud 1 2 20 x 1 1 2 Lg Tapered Nut 1 2 20 Inner Bearing Cone Seal Hub Cap Outer Bearing Cone Cotter Pin 3 16 x 1 1 4 Lg Washer Slotted Hex Nut 5 8 18 Rim Valve Valve Cap Wheel 6 x 10 Tire...

Page 66: ...MAR SG S MANUALS 84914 P65 111997 2 020998 3 November 2013 4...

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