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Unverferth Rolling Harrow II Operator's Manual/Parts Catalog

Models with 12 ft. & 15 ft. bases up to 37 ft., serial #0004026 through a38780100
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MODELS WITH 12 FT. & 15 FT. BASES UP TO 37 FT.
Unverferth Mfg. Co., Inc.
P.O. Box 357 Kalida, OH 45853
Manual Part No. 84914 Replaces 84389
U n v e r f e r t h
Prescription Planting Products
OPERATOR'S MANUAL
&
PARTS CATALOG
ROLLING HARROW
(Serial #0004026 Through A38780100)
II
®
PH: 419-532-3121
FAX: 419-532-2468
www.unverferth.com

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Summary of Contents for Unverferth Rolling Harrow II

  • Page 1 PARTS CATALOG ROLLING HARROW ® MODELS WITH 12 FT. & 15 FT. BASES UP TO 37 FT. (Serial #0004026 Through A38780100) Unverferth Mfg. Co., Inc. PH: 419-532-3121 FAX: 419-532-2468 P.O. Box 357 Kalida, OH 45853 www.unverferth.com Manual Part No. 84914 Replaces 84389...
  • Page 21 MAIN FRAME / HITCH FIG. 3-1 OM-00816 NOTE: For proper assembly of retaining rings, Using a hoist or safe lifting device, raise refer to page 16. unit and install wheels and tires onto axle. Position main frame into assembly area. NOTE: Torque all wheel bolts and nuts to 95 Ft.
  • Page 22 Place cylinders to machine with the NOTE: After wheel hoist cylinders are in place "ports" positioned to the top, except as and pinned into position, lower unit to ground. noted. NOTE: IF UNIT IS PURCHASED WITHOUT With a hoist, raise unit enough to re- WINGS, PROCEED TO STEP #34 (page 29).
  • Page 23 ASSEMBLY WING TRANSPORT WHEELS OPTIONAL ATTACHMENT -- AVAILABLE ON 16. Tighten all hardware. 7', 8', 9', 10', AND 11' WING SIZES ONLY. 17. Install tire and wheel assembly onto axle. NOTE: For proper assembly of retaining rings, refer to page 16. NOTE: Torque all wheel bolts and nuts to 95 Ft.
  • Page 24 ASSEMBLY 19. Place cylinders to machine with the "ports" positioned inward, toward the centerline of the machine. This requires the following change to both wing trans- port wheel cylinders (Fig. 3-6). Disassemble tie-rods from cylinder. Rotate rod end port 90 Reassemble and retighten tie-rods.
  • Page 25 ASSEMBLY WING FOLDING CYLINDERS BASE WING CYLINDER "A" DIM. TYPE OF (R.H. WING CYLINDER) 3000 PSI RATING SIZE SIZE SIZE (RETRACTED) WING FOLD SPACER LENGTH REQ'D 3-6' 3 x 16" 26 1/4" Flat ---- 4 x 16" 26 1/4" Stack 2 1/4"...
  • Page 26 ASSEMBLY Base C/C (Retracted) FIG. 3-10 OM-00205 IMPORTANT: On some units, the clevis must be adjusted to allow the wings to relax on the rest stands. Adjust as required. UNITS WITH STACK-FOLD WINGS FIG. 3-11 OM-00824 25. INSTALL SPACER TUBE ONTO ROD OF WING-FOLD CYLINDER (FIG.
  • Page 27 9874 Elbow damage to valve. 9876 Swivel Elbow ROLLING HARROW II serial #4025 and under 91608 Connector use valve 81827 in conjunction with wing style w/ Orifice shown in Fig. 3-13A. 81827...
  • Page 28 ASSEMBLY FIG. 3-13A FIG. 3-13A OM-01977 OM-01980 FIG. 3-13B FIG. 3-13B OM-01979 OM-01978 HYDRAULICS 34. INSTALL HYDRAULIC COMPONENT TO NOTE: Refer to the PARTS section for fitting THE MACHINE. type, hose size, and length required. IMPORTANT: DO NOT USE ANY TAPE OR Refer to the table (below) for determining the THREAD SEALANT AS ALL FITTINGS HAVE "HOSE ROUTING DIAGRAM"...
  • Page 29 ASSEMBLY HOSE ROUTING DIAGRAM 1 12 FT. & 15 FT. BASE MODELS To Tractor See View "A" Route Base - End Hose Under Frame Bar On Each Side Elbow Locking Cable Locking Cable Ties Elbow Refer to PARTS section (page 57) for hoses, fitting types, and position.
  • Page 30 ASSEMBLY 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. To Tractor See View "B" Route Hoses Under Hitch Tube See View "C"...
  • Page 31 ASSEMBLY HOSE ROUTING DIAGRAM 3 NOTE: Wing transport wheels are optional equipment, not available 15 FT. BASE WITH FLAT-FOLD WINGS on 3-6 ft. size wings. (3, 4, 5, 6, & 7 FT. WINGS) For Main Frame Plumbing--refer to PARTS section (page 59) for hoses, fitting types, and position.
  • Page 32 ASSEMBLY HOSE ROUTING DIAGRAM 4 NOTE: Wing transport wheels are optional equipment. 12 FT. BASE WITH STACK-FOLD WINGS (7 & 8 FT. WINGS) For Main Frame Plumbing--refer to PARTS section (page 60) for hoses, fitting types, and position. For Wing Transport Wheel Plumbing--refer To Tractor to PARTS section (page 64) for hoses, fit- ting types, and position.
  • Page 33 ASSEMBLY HOSE ROUTING DIAGRAM 5 NOTE: Wing transport wheels are optional equipment. 15 FT. BASE WITH STACK-FOLD WINGS (8, 9, 10, & 11 FT. WINGS) For Main Frame Plumbing--refer to PARTS section (page 62) for hoses, fitting types, and position. To Tractor For Wing Transport Wheel Plumbing--refer to PARTS section (page 64) for hoses, fit-...
  • Page 34 ASSEMBLY VIEW "J" Position this port (on both cylinders) on bottom-side (of cylinders). To "Rod-End Port" of R.H. Wing Fold Cylinder Stack-Fold Valve (See page 28) Elbow 12 FT. BASE MODEL SHOWN See View "K" OM-00842 35. PURGE THE AIR FROM THE HYDRAU- VIEW "K"...
  • Page 35 ASSEMBLY Also check to make sure that the actuator UNIT LESS WINGS bracket strikes the "Plunger" of the stack fold 36. PURGE THE AIR FROM THE TRANS- valve squarely and on center (in the folded PORT CYLINDERS. position). Recheck location dimension for proper alignment.
  • Page 36 ASSEMBLY ONE-BAR ASSEMBLY Assembly of the one-bar/rolling harrow to the NOTE: Refer to Diagonal/Round-Tooth One- machine is best accomplished with the wings Bar layouts for mounting arm and "Y" tooth unfolded and the unit raised for transport. location (page 42). 42.
  • Page 37 ASSEMBLY TRANSPORT WHEELS USED WITH COIL-TINE DRAG BAR COIL-TINE DRAG BARS 45. Refer to the table (below) for determining one-bar length required, on each section. Remove one of the 5/16-18 x 1 3/4" capscrews (9390-062) and locknut (9928) "A" DIM. ONE-BAR TUBE that is directly behind the wing tansport...
  • Page 38 ASSEMBLY ROLLING HARROW ASSEMBLY 47. Refer to table (below) for determining roll- 48. Position rolling harrow assembly to mount- ing harrow width required, on each section. ing arms, align holes and install 1" dia. x 5 1/4" lg. pins (82381). Retain into position with two spiral pins (91144-186) "A"...
  • Page 39 ASSEMBLY JACKSTAND 51. Position jackmount (82303) to rear of main frame at the center of unit (Fig. 3-20). Retain into position with four 5/8-11 x 3" lg. capscrews (9390-128) and locknuts (9801). 52. Insert jackstand (82307) into mount and retain with 3/4" dia. x 5 1/4" pin (82412) and klik-pin (91058) in desired position: Align vertical holes and install pin for "PARKED"...
  • Page 40 ASSEMBLY REFLECTORS 55. INSTALL REFLECTOR TO THE ROLLING HARROW FRAME (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. FIG.
  • Page 49 9661 Hose Holder 9800 Locknut 1/2-13 95445 Decal - WARNING (Hydraulic) 94094 Decal - WARNING (Tipping) 9951 Klik Pin 93719 Decal - "ROLLING HARROW II" 91363 Pin 1" Dia. x 6" Lg. 93718 Decal - "UNVERFERTH" 93720 Decal - Stripe...
  • Page 51 PARTS MAIN FRAME/AXLE ASSEMBLY ITEM PART NO. DESCRIPTION QTY. 81460 Main Frame Weldment 12' 81461 Main Frame Weldment 15' 81498 1 1/2" Dia. x 9 1/4" Lg. Pin 81569 Stand Weldment 3-5' Wings 81837 Axle Weldment 82412 3/4" Dia. x 5 1/4" Lg. Pin 82303 Jack Mount Weldment 82307...
  • Page 52 PARTS WINGS - 12' BASE & 15' BASE (3', 4', 5', & 6' SIZES) OM-00858 PART NO. DESCRIPTION 12' BASE ITEM 15' BASE 83244 Pin 1 1/4" Dia. x 2 5/8" Lg. 84736 Linkage Bar (15' Base Only) 83262 Pin 1 1/4" Dia. x 2 3/8" Lg. 83263 Pin 1 1/4' Dia.
  • Page 53 PARTS WINGS - 12' BASE & 15' BASE (7', 8', 9', 10', & 11' SIZES) OM-00859 ITEM PART NO. DESCRIPTION 83244 Pin 1 1/4 Dia. x 2 5/8" Lg. 81503 Arm (12' Base Only) 81506 Linkage Bar (12' Base Only) 83262 Pin 1 1/4"...
  • Page 64 PARTS WING TRANSPORT WHEEL/HYDRAULICS OM-00870 QTY. PER MACHINE ITEM PART NO. DESCRIPTION BASE WINGS 85632 Pin 1" Dia. x 3 3/4" Lg. 83235 Pin 1" Dia. x 3 3/8" Lg. 81486 RH Axle Weldment (Shown) 81487 LH Axle Weldment 81498 Pin 1 1/2"...
  • Page 65 PARTS VALVE/ACTUATOR ASSEMBLY (STACK-FOLD WINGS) ITEM PART NO. DESCRIPTION 84160 Retainer 81688 Pin 5/16" Dia. x 1 1/8" Lg. 9390-018 Capscrew 1/4-20 x 4 1/2" Lg. 9936 Locknut 1/4-20 91470 Valve 91472 Spring 91541 Washer 95645 Boot 91543 Hose Clamp 92952 Seal Kit For Valve (91470) 95634...
  • Page 66 MAR/SG/S:\MANUALS\84914.P65-111997-2/020998-3/November 2013-4...

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