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Unverferth ROLLING HARROW 1245 Manual

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Seedbed Tillage
ROLLING HARROW
1245/1245D
®
Soil Conditioner
12' - 37' Flat/Stack/Vertical-Fold Models
Serial # A64740100 & Higher
Part No. 77734

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Summary of Contents for Unverferth ROLLING HARROW 1245

  • Page 1 Seedbed Tillage ROLLING HARROW 1245/1245D ® Soil Conditioner 12’ - 37’ Flat/Stack/Vertical-Fold Models Serial # A64740100 & Higher Part No. 77734...
  • Page 2 — Introduction Pull-Type Rolling Harrow 1245/1245D Foreword This symbol identifies important safety messages. When you see it, read the message that follows and be alert to the possibility of personal injury. Remember, safety instructions stated in this manual are for your protection. Read them carefully and follow them closely when working around or using this machine.

  • Page 3: Product Information

    The information, specifications, and illustrations in the manual are on the basis of information avail- able at the time it was written. Due to continuing improvements in the design and manufacture of Unverferth products, all specifications and information contained herein are subject to change without notice.

  • Page 4: Table Of Contents

    — Introduction Pull-Type Rolling Harrow 1245/1245D Table of Contents Foreword ............................2 Product Information ........................3 SECTION I Safety General Hazard Information ....................... 1-2 Safety Decals ..........................1-3 Following Safety Instructions ..................... 1-4 Before Servicing ......................... 1-4 Before Operating ........................1-5 During Operation ........................1-5 Before Transporting ........................
  • Page 5 — Introduction Pull-Type Rolling Harrow 1245/1245D Table of Contents SECTION II Set Up General Set Up Information ....................... 2-2 12’ & 15’ Base Shipping Bundles .................... 2-3 12’ Base, 3-9’ Wing Shipping Bundles ..................2-4 15’ Base, 3-11’ Wing Shipping Bundles ................... 2-6 Optional Shipping Bundles ......................
  • Page 6 — Introduction Pull-Type Rolling Harrow 1245/1245D Table of Contents SECTION III Operation General Operation Information ....................3-2 Preparing Tractor ........................3-2 Preparing Primary Tillage Tool ....................3-3 Preparing Rolling Harrow ......................3-4 Bolts and Nuts ........................3-4 Pins ............................3-4 Leveler Bar Mounting Arms ....................
  • Page 7 — Introduction Pull-Type Rolling Harrow 1245/1245D Table of Contents SECTION IV Maintenance Storage ............................4-2 Lubrication ..........................4-3 Replacing Rolling Harrow Basket Bearings ................4-4 Replacing Spring Assemblies ..................... 4-5 Hub Assembly ..........................4-6 Hydraulic System ........................4-7 Troubleshooting ......................... 4-11 Complete Torque Chart ......................
  • Page 8 — Introduction Pull-Type Rolling Harrow 1245/1245D Table of Contents SECTION V Parts A-Frame & Hitch Components ....................5-2 Main Frame Components ......................5-4 Wing Components ........................5-8 Rolling Harrow Basket Components ..................5-12 Rolling Harrow Drum Components ..................5-16 Basket Pin Up & Storage Box Components................5-19 Leveler Bar Components ......................

  • Page 9: Section I

    — Safety Pull-Type Rolling Harrow 1245/1245D SECTION I Safety General Hazard Information ....................... 1-2 Safety Decals ..........................1-3 Following Safety Instructions ..................... 1-4 Before Servicing ......................... 1-4 Before Operating ........................1-5 During Operation ........................1-5 Before Transporting ........................1-5 During Transport ......................... 1-6 Pressurized Oil ...........................

  • Page 10: General Hazard Information

    It is said that, “the best kind of a safety device is a careful operator.” We, at Unverferth Mfg. Co., Inc. ask that you be that kind of operator.

  • Page 11: Safety Decals

    — Safety Pull-Type Rolling Harrow 1245/1245D Safety Decals • REPLACE LOST, DAMAGED, PAINTED, OR UNREADABLE DECALS IMMEDIATELY. IF PARTS THAT HAVE DECALS ARE REPLACED, ALSO MAKE SURE TO INSTALL NEW DECALS. THESE DECALS INFORM AND REMIND THE OPERATOR WITH OPERATIONAL INFORMATION AND SAFETY MESSAGES.

  • Page 12: Following Safety Instructions

    — Safety Pull-Type Rolling Harrow 1245/1245D Following Safety Instructions • Read and understand this operator’s manual before operating. • All machinery should be operated only by trained and authorized personnel. • To prevent machine damage, use only attachments and service parts approved by the manufacturer.

  • Page 13: Before Operating

    — Safety Pull-Type Rolling Harrow 1245/1245D Before Operating • Do not stand between towing vehicle and implement during hitching. • Always make certain everyone and everything is clear of the machine before beginning operation. • Verify that all safety shields are in place and properly secured.

  • Page 14: During Transport

    — Safety Pull-Type Rolling Harrow 1245/1245D During Transport • Comply with all laws governing highway safety when moving machinery. • Use transport lights as required by all laws to adequately warn operators of other vehicles. • Use good judgment when transporting equipment on highways.

  • Page 15: Preparing For Emergencies

    — Safety Pull-Type Rolling Harrow 1245/1245D Preparing for Emergencies • Keep a first aid kit and properly rated fire extinguisher nearby. • Keep emergency numbers for fire, rescue, and poison control personnel near the phone. Wearing Protective Equipment • Wear clothing and personal protective equipment appropriate for the job.
  • Page 16 — Safety Pull-Type Rolling Harrow 1245/1245D Notes...
  • Page 17 — Set Up Pull-Type Rolling Harrow 1245/1245D SECTION II Set Up General Set Up Information ....................... 2-2 12’ & 15’ Base Shipping Bundles .................... 2-3 12’ Base, 3-9’ Wing Shipping Bundles ..................2-4 15’ Base, 3-11’ Wing Shipping Bundles ................... 2-6 Optional Shipping Bundles ......................

  • Page 18: Set Up

    — Set Up Pull-Type Rolling Harrow 1245/1245D General Set Up Information This section contains all of the instructions required for the complete assembly of the entire Rolling Harrow implement. For your safety, and the safety of others, use proper tools and equipment and always use safe working procedures.
  • Page 19 — Set Up Pull-Type Rolling Harrow 1245/1245D Rolling Harrow - 12’ & 15’ Base Shipping Bundles SCRIPTION RE & WHEEL T WELDMENT RAME 6 FT UM 6 FT ESSIVE-1245 RAME ASM D BOX MBLY D BOX D BOX PER KIT - 6' X 12"...

  • Page 20: 12' Base, 3-9' Wing Shipping Bundles

    — Set Up Pull-Type Rolling Harrow 1245/1245D Rolling Harrow - 12’ Base 3’-9’ Wing Shipping Bundles NOTE: Refer to parts section for complete parts breakdown.
  • Page 21 — Set Up Pull-Type Rolling Harrow 1245/1245D Rolling Harrow - 12’ Base 3’-9’ Wing Shipping Bundles 12’ BASE WING QTY. ITEM PART NO. DESCRIPTION 3’ 4’ 5’ 6’ 7’ 8’ 9’ 74845B Basket & Frame 3’ (Double) Assembly 78773CG HD Basket & Frame 3’ (Double) Assembly - Option 74846B Basket &...

  • Page 22: 15' Base, 3-11' Wing Shipping Bundles

    — Set Up Pull-Type Rolling Harrow 1245/1245D Rolling Harrow - 15’ Base 3’-11’ Wing Shipping Bundles 15’ BASE WING QTY. ITEM PART NO. DESCRIPTION 3’ 4’ 5’ 6’ 7’ 8’ 9’ 10’ 11’ 74065G Truss Bundle 15’ Base with 11’ Wings =Green= 74065R Truss Bundle 15’...
  • Page 23 — Set Up Pull-Type Rolling Harrow 1245/1245D Rolling Harrow - 15’ Base 3’-11’ Wing Shipping Bundles 15’ BASE WING QTY. ITEM PART NO. DESCRIPTION 3’ 4’ 5’ 6’ 7’ 8’ 9’ 10’ 11’ 75762G Wing 3’ LH Assembly =Green= 75762R Wing 3’...

  • Page 24: Optional Shipping Bundles

    — Set Up Pull-Type Rolling Harrow 1245/1245D Optional Shipping Bundles For Rolling Harrow PART NO. DESCRIPTION NOTES 12’ BASE 15’ BASE Transport Wheel Bundle/ For 12’ Base w/ 8’ - 9’ Wings 74077B 74077B or 15’ Base w/ 7’ - 11’ Wings Lift Assist w/7.60 x 15 Tires...

  • Page 25: Accessory Shipping Bundles

    — Set Up Pull-Type Rolling Harrow 1245/1245D Accessory Shipping Bundles For Rolling Harrow ITEM PART NO. DESCRIPTION NOTES 73538GFS Offset “In Lieu of” Tongue =Green= For All Sizes 73538RFS Offset “In Lieu of” Tongue =Red= 74065G Brace Assembly =Green= For 15’ Base w/10’ Wings...

  • Page 26: Wings Fold Linkage

    — Set Up Pull-Type Rolling Harrow 1245/1245D Wing Fold Linkage There are differences in the wing fold strap/linkage bar depending on the base frame and wing size used on the machine. Be certain you have the correct hydraulic wing parts bundle for your machine.

  • Page 27: Wings To Base Frame

    — Set Up Pull-Type Rolling Harrow 1245/1245D Wing Fold Linkage (continued) 2. Remove and discard the rubber plugs FIG. 2-4 (901869) from the wing frames. Strap/Linkage Bars 3. Position the spacer tube (81561) between Remove the proper strap/linkage bars, see FIG. 2-1...

  • Page 28: Hitch Assembly

    — Set Up Pull-Type Rolling Harrow 1245/1245D Hitch Assembly NOTE: If necessary, install optional leveler bar kits now. See optional leveler bar assembly in this section. If no leveler bars will be installed on this machine, the mounting arms should be placed in the lock-up position to prevent dragging or accumulating of debris.

  • Page 29: Truss Kit (35' & 37' Models)

    LOAD RATINGS FOR INDIVIDUAL LOADS WILL BE GIVEN AT THE APPROPRIATE TIME IN THE INSTRUCTIONS. NOTE: Rear truss is optional for the 35’ machines. See your Unverferth dealer to order a truss kit for your 35’ machine. 1. Remove and retain the U-bolts and nuts from the arms.
  • Page 30 — Set Up Pull-Type Rolling Harrow 1245/1245D Truss Kit (35’ & 37’ Models) (continued) 4. Loosely attach the other end of the base truss weldment to the main frame with 1/2”- 13UNC U-bolts (96874) and 1/2”-13UNC lock nuts (9800) (FIG. 2-8).

  • Page 31: Base Wheel Assembly

    — Set Up Pull-Type Rolling Harrow 1245/1245D Base Wheel Assembly 1. Using a safe lifting device rated at 1,000 lbs. minimum, raise front of machine until shipping strap and pins can be removed from the base frame and rockshaft. Be careful not to damage basket mounting arms or basket springs while lifting machine.
  • Page 32 — Set Up Pull-Type Rolling Harrow 1245/1245D Base Wheel Assembly (continued) 4. Install four 9.5L-15 tires (60911) on base frame (FIG. 2-12). FIG. 2-12 • IMPROPERLY TORQUED WHEEL NUTS/BOLTS CAN CAUSE A LOSS OF IMPLEMENT CONTROL AND MACHINE DAMAGE. WHEEL NUTS/BOLTS MUST BE CHECKED REGU- LARLY.

  • Page 33: Transport Chain

    — Set Up Pull-Type Rolling Harrow 1245/1245D Transport Chain • ALWAYS USE TRANSPORT CHAIN WHEN TRANSPORTING IMPLEMENTS. FAILURE TO USE CHAINS COULD CAUSE PERSONAL INJURY OR DAMAGE IF IMPLEMENTS BE- COME DISENGAGED. 1. Retrieve transport chain (94098), 7/8”-9UNC FIG. 2-13 x 2 1/4”...

  • Page 34: Wing Rest Stands

    — Set Up Pull-Type Rolling Harrow 1245/1245D Wing Rest Stands UNITS WITH FLAT FOLD WINGS 12’ Base with 3’, 4’, 5’ & 6’ Wings 15’ Base with 3’, 4’, 5’, 6’ & 7’ Wings 1. Wing stands (77289B) for these machines are FIG.
  • Page 35 — Set Up Pull-Type Rolling Harrow 1245/1245D Wing Rest Stands (continued) UNITS WITH STACK FOLD WINGS 12’ Base with 7’, 8’, 9’ Wings 15’ Base with 8’, 9’, 10’, 11’ Wings 3. Open the hydraulic wing bundle and locate the wing stand weldment (81571B) and brace (wing stand) weldment (81572B).

  • Page 36: Wing Fold Cylinders

    — Set Up Pull-Type Rolling Harrow 1245/1245D Wing Fold Cylinders 1. Attach the linkage bars to the arm using two 9405-128 1 1/4” dia. x 3 5/8” pins (87283), four 1 1/4” 91144-186 flat washers (9405-128), and four 5/16” dia.
  • Page 37 — Set Up Pull-Type Rolling Harrow 1245/1245D Wing Fold Cylinders (continued) 3. Install wing fold cylinders with ports facing FIG. 2-19 the front of the machine. Attach the cylinder bases to the lug in the base frame using the 1” dia. x 3 3/4” pins (85632) and 1/4”...
  • Page 38 — Set Up Pull-Type Rolling Harrow 1245/1245D Wing Fold Cylinders (continued) 4. UNITS WITH STACK FOLD WINGS ONLY, FIG. 2-20 spacer tube must be installed on the rod Stop Tube (84145) & end of the R fold cylinder. ight Set Screw (9399-057) Use Table 2-3 on page 2-20 to determine Pin 1”...

  • Page 39: Main Frame Basket Rocker Arm Assembly - Model 1245D Only

    — Set Up Pull-Type Rolling Harrow 1245/1245D Main Frame Basket Rocker Arm Assembly - Model 1245D Only 1. In parts box (12’ Base - 76543B; 15’ Base - 76556B) locate 1 1/2” x 6” cylinders (TA0-904623-0), cylinder mount weldments and hardware (76495B), link weldment basket rockers (75930B), 1/2”-13UNC x 2 1/4”...

  • Page 40: Stack Fold Sequence Valve Assembly

    — Set Up Pull-Type Rolling Harrow 1245/1245D Stack Fold Sequence Valve Assembly For 12’ Base with 7’, 8’, 9’ Wings 1. Mount hydraulic fittings to valve (901942) (FIG. 2-25 or FIG. 2-26). 12’ Base Units 3/8”-16UNC x 1” Capscrews (9390-055) & Lock Nuts (9928)

  • Page 41: Hydraulic Assembly

    — Set Up Pull-Type Rolling Harrow 1245/1245D Hydraulic Assembly 1. Using the following images as a guide, install hydraulic components to the machine. • Do not use any tape or thread sealant as all fittings have mechanical or o-ring seals. This prevents contamination from tape or thread sealants from entering the tractor’s hydraulic sys-...
  • Page 42 — Set Up Pull-Type Rolling Harrow 1245/1245D Hydraulic Assembly (continued) Hose Routing Diagram For Base Models 9501681 9504072 (36”) (66”) *NOTE 1: For 1245D drum machines and basket rocker hydraulics. See “Basket Rocker Layout” in this section. 2-26...
  • Page 43 — Set Up Pull-Type Rolling Harrow 1245/1245D Hydraulic Assembly (continued) Hose Routing Diagram For Flat & Vertical Fold Models *NOTE 2: For 1245D drum machines *NOTE 1: 12 Ft. Base with 3, 4, 5 & and basket rocker hydraulics. See 6 Ft.
  • Page 44 — Set Up Pull-Type Rolling Harrow 1245/1245D Hydraulic Assembly (continued) Hose Routing Diagram For Stack Fold Models NOTE: 12 Ft. Base with 7, 8 & 9 Ft. Wings require the left-hand fold cylinder rod end port facing forward and the right-hand fold cylinder rod end port facing rearward.
  • Page 45 — Set Up Pull-Type Rolling Harrow 1245/1245D Hydraulic Assembly (continued) Hose Routing Diagram For Stack Fold Models NOTE: 15 Ft. Base with 8, 9, 10 & 11 Ft. Wings require both fold cylinders to have the ports facing forward. Use the forward facing ports on each cylinder.
  • Page 46 — Set Up Pull-Type Rolling Harrow 1245/1245D Hydraulic Assembly (continued) Hose Routing Diagram For 1245D Drum Units — Basket Rocker Layout 2-30...
  • Page 47 — Set Up Pull-Type Rolling Harrow 1245/1245D Hydraulic Assembly (continued) 2. With the wings unfolded and all hydraulic hoses assembled, install hose wrap (75884) to each hinge area. Wrap all hoses passing through the hose retaining ring and center wrap on the ring.

  • Page 48: Hydraulic System

    — Set Up Pull-Type Rolling Harrow 1245/1245D Hydraulic System Cylinder Pin Installation NOTE: Before installing the rod end cylinder pin. See the “Purging Hydraulic System” on previous page. 1. For all machines, connect wheel lift cylinder rod ends to lugs on rockshaft with 1”...
  • Page 49 — Set Up Pull-Type Rolling Harrow 1245/1245D Hydraulic System (continued) FIG. 3-29 3. Raise unit and fully fold wings. Check Pin 1" Dia. x 3 3/4 (85632) FIG. 2-31 Pin 1” Dia. x 3 3/4” (85632) clearances for hoses, wing transport wheels, &...
  • Page 50 — Set Up Pull-Type Rolling Harrow 1245/1245D Hydraulic System (continued) Sequence Valve Shim Kit #74669 For 12’ Base with 7’, 8’, 9’ Wings For 15’ Base with 8’, 9’, 10’, 11’ Wings NOTE: In some cases it may be necessary to add a shim kit to the left hand-wing actuator plate for activation of the wing fold sequence valve.
  • Page 51 — Set Up Pull-Type Rolling Harrow 1245/1245D Hydraulic System (continued) 5. Fold the unit to confirm the shim contacts Partial View of 7 Ft Wing and activates the sequence valve (FIG. 2-33). 6. If the sequence valve does not activate,...

  • Page 52: Drum Scraper Assembly

    — Set Up Pull-Type Rolling Harrow 1245/1245D Drum Scraper Assembly • KEEP HANDS CLEAR OF PINCH POINT AREAS. • EYE PROTECTION AND OTHER APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT MUST BE WORN WHILE SERVICING THE IMPLEMENT. 1. Locate scrapers, bar mounts and hardware bags.

  • Page 53: Drum/Basket & Frame Assemblies

    — Set Up Pull-Type Rolling Harrow 1245/1245D Drum/Basket & Frame Assemblies • KEEP HANDS CLEAR OF PINCH POINT AREAS. • EYE PROTECTION AND OTHER APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT MUST BE WORN WHILE SERVICING THE IMPLEMENT. • FALLING OBJECTS CAN CAUSE SERIOUS INJURY OR DEATH. DO NOT WORK UNDER THE MACHINE AT ANY TIME WHILE BEING HOISTED.
  • Page 54 — Set Up Pull-Type Rolling Harrow 1245/1245D Drum/Basket & Frame Assemblies (continued) 4. Using a safe lifting device rated at 750 lbs. minimum, lift basket assembly into position on the mounting arms. Identify baskets and mating wings using Table 2-4, FIG. 2-38, and FIG.

  • Page 55: Basket & Frame Assemblies

    — Set Up Pull-Type Rolling Harrow 1245/1245D Basket & Frame Assemblies • KEEP HANDS CLEAR OF PINCH POINT AREAS. • EYE PROTECTION AND OTHER APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT MUST BE WORN WHILE SERVICING THE IMPLEMENT. • FALLING OBJECTS CAN CAUSE SERIOUS INJURY OR DEATH. DO NOT WORK UNDER THE MACHINE AT ANY TIME WHILE BEING HOISTED.

  • Page 56: Jack Assembly

    — Set Up Pull-Type Rolling Harrow 1245/1245D Jack Assembly 1. Connect Rolling Harrow implement to tractor using 1” diameter hitch pin with locking pin. Lower unit so it rests on tractor drawbar, Rolling Harrow baskets, and tires. Shut off tractor, set the parking brake, and remove the ignition key.
  • Page 57 — Set Up Pull-Type Rolling Harrow 1245/1245D Jack Assembly (continued) 3. Locate hitch pin (97035), 3/4”-10UNC x 4 1/2” capscrew (9390-154), and 3/4”-10UNC lock nut (9802). (FIG. 2-45) 4. Attach the jack mount weldment to the jack arm weldment with 3/4”-10UNC x 4 1/2”...
  • Page 58 — Set Up Pull-Type Rolling Harrow 1245/1245D Jack Assembly (continued) If the gooseneck hitch assembly is being FIG. 2-47 used, gradually release the safe lifting device retaining the hitch. If the rear jack assembly raises off the ground, then a second jack needs to be purchased (kit #77813B).

  • Page 59: Smv Emblem

    — Set Up Pull-Type Rolling Harrow 1245/1245D SMV Emblem 1. Obtain strap (81952B) from base frame parts bundle, along with 1/4”-20UNC x 1” capscrews (9390-005) and locknuts (9936). Mount to bracket on jack stand mount (FIG. 2-48 or FIG. 2-49).

  • Page 60: Hose Holder

    — Set Up Pull-Type Rolling Harrow 1245/1245D Hose Holder 1. Locate hose holder (9661), 1/2”-13UNC x 6 1/2” capscrew (9390-116), 1/2” flat washer (9405-088) and 1/2”-13UNC locknut (9800) in the hydraulic base parts bundle. Locate and remove hose holder (902979B), 1/2”-13UNC x 1 3/4” capscrew (9390-102), 1/2” flat washer (9405-088) and 1/2-13UNC locknut (9800) attached to the front of the hitch assembly.

  • Page 61: Transport Marking & Light Kit

    See federal regulation 49 CFR 562; available at www.govinfo.gov for US federal law requirements. See your Unverferth dealer for additional brackets, reflectors, or lights to meet your requirements. Front, rear, left, and right are determined from the tractor operator’s seat, facing the direction of travel.
  • Page 62 — Set Up Pull-Type Rolling Harrow 1245/1245D Transport Marking & Light Kit (77732B) (continued) 2. Secure bracket (74117B Left-Hand) or (74116B Right-Hand) to frame using 1/2”- 13UNC x 1 1/2” capscrews (9390-101) and 1/2”-13UNC locknuts (94981). NOTE: Amber stripe on bracket must be visible from front of implement.
  • Page 63 — Set Up Pull-Type Rolling Harrow 1245/1245D Transport Marking & Light Kit (77732B) (continued) Wiring Harness When installing the harnesses, do not cut or break the wire coverings. Tie harnesses away from moving parts, such as cylinders and folding links. The wiring harnesses consist of four pieces, the main harness, the cross harness, and two extension harnesses.

  • Page 64: Wing Transport Wheels (Optional)

    — Set Up Pull-Type Rolling Harrow 1245/1245D Wing Transport Wheels (Optional) Available ONLY on 7, 8, 9, 10, 11 Ft. Wings • EYE PROTECTION AND OTHER APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT MUST BE WORN WHILE SERVICING IMPLEMENT. • KEEP HANDS CLEAR OF PINCH POINT AREAS.
  • Page 65 — Set Up Pull-Type Rolling Harrow 1245/1245D Wing Transport Wheels (Optional) (continued) Available ONLY on 7, 8, 9, 10, 11 Ft. Wings FIG. 2-54 Note: Face ports up. 4. Install tire and wheel assembly (81145) onto axle. • IMPROPERLY TORQUED WHEEL NUTS/BOLTS CAN CAUSE A LOSS OF IMPLEMENT CON- TROL AND MACHINE DAMAGE.
  • Page 66 — Set Up Pull-Type Rolling Harrow 1245/1245D Wing Transport Wheels (Optional) (continued) Available ONLY on 7, 8, 9, 10, 11 Ft. Wings • HYDRAULIC SYSTEM MUST BE PURGED OF AIR BEFORE OPERATING TO PREVENT SERIOUS INJURY OR DEATH. • HIGH-PRESSURE FLUIDS CAN PENETRATE THE SKIN AND CAUSE SERIOUS INJURY OR DEATH.

  • Page 67: Leveler Bar Assembly (Optional)

    1. See Adjustments Section for procedure to adjust leveling bar tension. 2. Determine the style of leveler bar to be installed and follow instructions for that style. Unverferth Manufacturing does not recommend mixing leveler bar styles on a machine. See torque chart for proper tightening of all leveler bar hardware.
  • Page 68 — Set Up Pull-Type Rolling Harrow 1245/1245D Leveler Bar Assembly (Optional) (continue) Diagonal Tooth Leveler Bar LH Tooth (74676B) Locknut (9800) Diagonal tooth leveler bars come in right-hand and left-hand assemblies. The teeth will point diagonally to the outside of the machine on each assembly.
  • Page 69 — Set Up Pull-Type Rolling Harrow 1245/1245D Leveler Bar Assembly (Optional) (continue) Coil Tine Leveler Bar 1. Refer to the chart below to identify the coil tine leveler bars needed for each section (FIG. 2-61). ONE-BAR ANGLE LENGTH “A” DIM.
  • Page 70 — Set Up Pull-Type Rolling Harrow 1245/1245D Leveler Bar Assembly (Optional) (continue) 5. Remove both 5/16”-18UNC x 1 3/4” capscrews (9390-062) and 5/16”-18UNC locknuts (9928) on a tine directly behind a base frame or wing transport tire (FIG. 2-63). FIG. 2-63 6.

  • Page 71: Diagonal Tooth One-Bar Layouts

    — Set Up Pull-Type Rolling Harrow 1245/1245D Diagonal Tooth One-Bar Layouts Use these layouts to locate diagonal 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 3’...
  • Page 72 — Set Up Pull-Type Rolling Harrow 1245/1245D Diagonal Tooth One-Bar Layouts (continue) 6’ WING 7’ WING OM-00915 8’ WING OM-00916 2-56...
  • Page 73 — Set Up Pull-Type Rolling Harrow 1245/1245D Diagonal Tooth One-Bar Layouts (continue) 9’ WING OM-00917 10’ WING OM-00918 11’ WING OM-00919 2-57...

  • Page 74: Weld-In Reinforcement Disc (Optional)

    — Set Up Pull-Type Rolling Harrow 1245/1245D Weld-In Reinforcement Disc Part #74964 (Optional) This option is for reinforcing both the regular and aggressive basket in rocky soils. This accessory will provide additional stiffness to your basket. • TIPPING OR MOVEMENT OF THE MACHINE CAN CAUSE SERIOUS INJURY OR DEATH.
  • Page 75 — Set Up Pull-Type Rolling Harrow 1245/1245D Weld-In Reinforcement Disc Part #74964 (Optional) (continued) 3. Remove powder coating before welding. Secure discs into place by tack welding. Aggressive Basket Weld where discs and basket blades are in contact (FIG. 2-67 & 2-68).

  • Page 76: Pilot Check Valve (Optional)

    — Set Up Pull-Type Rolling Harrow 1245/1245D Pilot Check Valve (Part #91240) (Optional) This option is recommended when teeing the Rolling Harrow hydraulics to the primary tillage tools having rephasing hydraulic cylinders. This option prevents the ROLLING HARROW implement from drifting down from the transport position.
  • Page 77 — Set Up Pull-Type Rolling Harrow 1245/1245D Dual Hydraulic Kit #73173FS (Optional) A dual hydraulic kit in-lieu of the split function valve is available for all sizes of the Rolling Harrow implement. This kit will separate the lift and wing fold hydraulics into two different systems for better control of the lift and fold functions.
  • Page 78 — Set Up Pull-Type Rolling Harrow 1245/1245D Dual Hydraulic Kit #73173FS (Optional) (continued) Hose Routing Diagram For Flat & Vertical Fold Models *NOTE 1: For 1245D drum machines and basket rocker hydraulics. See “Basket Rocker Layout” in this section. *NOTE 2: The crosses and tees are provided with the base parts box.
  • Page 79 — Set Up Pull-Type Rolling Harrow 1245/1245D Dual Hydraulic Kit #73173FS (Optional) (continued) Hose Routing Diagram For Stack Fold Models *NOTE 1: For 1245D drum machines and basket rocker hydraulics. See “Basket Rocker Layout” in this section. *NOTE 2: The crosses and tees are provided with the base parts box.

  • Page 80: Tire Scraper Kit (Optional)

    — Set Up Pull-Type Rolling Harrow 1245/1245D Tire Scraper Kit (89360B) (Optional) 1. Park the unit on a firm, level surface and unfold the wings. Lower machine until baskets are in contact with ground. Block the tires on the machine to keep it from moving. Set the tractor’s parking brake, shut-off the engine, and remove the ignition key.

  • Page 81: A-Frame Gooseneck Hitch Assembly (Optional)

    — Set Up Pull-Type Rolling Harrow 1245/1245D A-Frame Gooseneck Hitch Assembly (Optional) • KEEP HANDS CLEAR OF PINCH POINT AREAS. • EYE PROTECTION AND OTHER APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT MUST BE WORN WHILE SERVICING THE IMPLEMENT. • FALLING OBJECTS CAN CAUSE SERIOUS INJURY OR DEATH. DO NOT WORK UNDER THE MACHINE AT ANY TIME WHILE BEING HOISTED.
  • Page 82 — Set Up Pull-Type Rolling Harrow 1245/1245D A-Frame Gooseneck Hitch Assembly (Optional) (continued) 3. With the hitch still supported with a safe lifting device up to 1200 lbs., adjust the vertical post of the hitch by removing the 1”-8UNC x 8 1/2” capscrews (9390-462) and 1”-8UNC locknuts (9663).
  • Page 83 — Operation Pull-Type Rolling Harrow 1245/1245D SECTION III Operation General Operation Information ....................3-2 Preparing Tractor ........................3-2 Preparing Primary Tillage Tool ....................3-3 Preparing Rolling Harrow ......................3-4 Bolts and Nuts ........................3-4 Pins ............................3-4 Leveler Bar Mounting Arms ....................3-4 Hydraulics ..........................

  • Page 84: General Operation Information

    — Operation Pull-Type Rolling Harrow 1245/1245D General Operation Information • READ AND UNDERSTAND SAFETY RULES BEFORE OPERATING OR SERVICING THIS MACHINE. REVIEW "SAFETY" SECTION IN THIS MANUAL IF NECESSARY. Read this operation section thoroughly. Acquaint yourself with the adjustments required to obtain efficient and trouble-free operations.

  • Page 85: Preparing Primary Tillage Tool

    — Operation Pull-Type Rolling Harrow 1245/1245D Preparing Primary Tillage Tool Follow these recommendations if the Rolling Harrow implement will be connected to another tillage tool. Refer to the units “Operator’s Manual” for specifications, set up, service, and operating procedures of this unit.

  • Page 86: Preparing Rolling Harrow

    — Operation Pull-Type Rolling Harrow 1245/1245D Preparing Rolling Harrow Perform the service checks as outlined below. Repair or replace any damaged or worn parts before operating. Bolts And Nuts Before going to the field, check all hardware for tightness. Recheck all bolts for tightness, after the unit has been operated for several hours.

  • Page 87: Attaching Rolling Harrow To Primary Tillage Tool Or Tractor

    — Operation Pull-Type Rolling Harrow 1245/1245D Attaching Rolling Harrow To Primary Tillage Tool or Tractor Before attaching the Rolling Harrow implement to your primary tillage tool or tractor, adjust the extended length of the hitch tube to give adequate turning clearance between the two machines when turning on the ends.
  • Page 88 HYDRAULIC HOOK-UP INTO A CIRCUIT USING REPHASE CYLINDERS: If the unit’s hydraulic system is connected to an existing hydraulic circuit using rephase cylinders on the primary tillage tool, Unverferth Manufacturing recommends installing the optional #91240 pilot check valve between the Transport two hydraulic systems.

  • Page 89: Unfolding The Wings

    — Operation Pull-Type Rolling Harrow 1245/1245D Unfolding The Wings • ELECTROCUTION WILL CAUSE SERIOUS INJURY OR DEATH. THE ROLLING HARROW IS NOT INSULATED. KEEP AWAY FROM ALL ELECTRICAL LINES AND DEVICES. ELEC- TROCUTION CAN OCCUR WITHOUT DIRECT CONTACT. • Follow one of these procedures to avoid damaging the Rolling Harrow implement during the wing unfolding process.

  • Page 90: Transport Chain

    — Operation Pull-Type Rolling Harrow 1245/1245D Transport Chain • ALWAYS USE TRANSPORT CHAIN WHEN TRANSPORTING IMPLEMENTS. FAILURE TO USE CHAIN COULD CAUSE PERSONAL INJURY OR DAMAGE IF IMPLEMENTS BECOME DISENGAGED. FIG. 3-4 shown with hook-up between tractor and Rolling Harrow implement. Always use intermediate support when connecting the implement directly to a tractor.

  • Page 91: Transporting

    — Operation Pull-Type Rolling Harrow 1245/1245D Transporting • THE ROLLING HARROW IMPLEMENT WILL INCREASE THE OVERALL LENGTH OF THE PRIMARY TILLAGE TOOL. USE EXTREME CAUTION WHEN TURNING TO AVOID BYSTANDERS, OBSTACLES, ETC. REDUCE GROUND SPEEDS TO AVOID DAMAGE TO ROLLING HARROW OR PRIMARY TILLAGE TOOL.
  • Page 92 Compliance with all lighting and marking laws is the responsibility of the operator at the time of travel. See federal regulation 49 CFR 562; available at www.govinfo.gov for US federal law requirements. See your Unverferth dealer for additional brackets, reflectors, or lights to meet your requirements. 3-10...

  • Page 93: Unhitching

    — Operation Pull-Type Rolling Harrow 1245/1245D Unhitching • RISING OR FALLING TONGUE CAN CAUSE SERIOUS INJURY OR DEATH. USE JACK TO SUPPORT IMPLEMENT BEFORE REMOVING HITCH PIN. • IF UNIT IS TO BE UNHOOKED IN THE TRANSPORT POSITION, INSTALL HYDRAULIC CYLINDER TRANSPORT LOCKS AND LOWER JACKSTAND TO GROUND BEFORE UN- HOOKING UNIT.

  • Page 94: Field Adjustments

    — Operation Pull-Type Rolling Harrow 1245/1245D Field Adjustments Rolling Harrow Basket The Rolling Harrow basket is designed to help provide an excellent seedbed when used in conjunction with your primary tillage tool. To obtain maximum performance from your unit in the field, it should be run with the transport wheels in the “Raised”...

  • Page 95: Basket Running Position

    — Operation Pull-Type Rolling Harrow 1245/1245D Field Adjustments (continue) Basket Running Positions The Rolling Harrow basket assemblies consist of an aggressive basket with the blades angled forward and a regular basket with radial blades. The basket assemblies can operate with either basket in the forward or leading position.

  • Page 96: Leveler Bar

    — Operation Pull-Type Rolling Harrow 1245/1245D Leveler Bar The optional leveler bar is designed to improve the seedbed leveling capabilities of your Rolling Harrow implement. This accessory can be ordered with your unit or added later; see your dealer for details. Spike tooth, diagonal tooth, and coil tine leveler bars are available.

  • Page 97: Spring Tension Adjustment

    — Operation Pull-Type Rolling Harrow 1245/1245D Leveler Bar (continued) Spring Tension Adjustment Spring pressure is adjusted by aligning different holes between the adjustment casting and the leveler bar arm as shown in FIG. 3-8A, FIG. 3-8B, and FIG. 3-8C. To adjust spring pressure: 1.

  • Page 98: Spike Bar Adjustment

    — Operation Pull-Type Rolling Harrow 1245/1245D Leveler Bar (continued) Spike Bar Adjustment The spike tooth leveler bar can be mounted FIG. 3-9 in any of the 3 holes of the hanger. Set the spike bar lower for more leveling action. The...

  • Page 99: Leveler Bar Lock-Up

    — Operation Pull-Type Rolling Harrow 1245/1245D Leveler Bar (continued) Leveler Bar Lock-Up In very high residue conditions or when less tillage action is desired, all types of leveler bars may be locked up so they will not contact the ground.

  • Page 100: Basket Pitch Adjustment (Optional)

    — Operation Pull-Type Rolling Harrow 1245/1245D Basket Pitch Adjustment Standard on 1245D Models; Optional on 1245 Models In some conditions, it may be desirable to limit the float of the basket frame. Only limit the float sufficiently to improve performance. Excessive float limitation may damage the machine.
  • Page 101 — Operation Pull-Type Rolling Harrow 1245/1245D Basket Pitch Adjustment (continued) Standard on 1245D Models; Optional on 1245 Models 4. Install pin and spacer in the second hole from the rear with the plate facing the mounting arm. Reposition into alternate holes as necessary for field conditions.
  • Page 102 — Operation Pull-Type Rolling Harrow 1245/1245D Notes 3-20...
  • Page 103 — Maintenance Pull-Type Rolling Harrow 1245/1245D SECTION IV Maintenance Storage ............................4-2 Lubrication ..........................4-3 Replacing Rolling Harrow Basket Bearings ................4-4 Replacing Spring Assemblies ..................... 4-5 Hub Assembly ..........................4-6 Hydraulic System ........................4-7 Troubleshooting ......................... 4-11 Complete Torque Chart ......................4-12 Hydraulic Fittings ........................

  • Page 104: Storage

    — Maintenance Pull-Type Rolling Harrow 1245/1245D Storage Your implement is an important investment. Spend a little time to protect it from destructive rust and corrosion. You will be repaid in longer service life and better performance. Do the following before placing the implement in storage: 1.

  • Page 105: Lubrication

    — Maintenance Pull-Type Rolling Harrow 1245/1245D Lubrication Be sure to lubricate the indicated points of the Rolling Harrow implement as outlined. SEASON LOCATION HOURS BEGINNING AXLE & WING TRANSPORT WHEELS ü ü - 12 lube fittings - grease gun WING HINGE POINTS - 4 lube fitting ü...

  • Page 106: Replacing Rolling Harrow Basket Bearings

    — Maintenance Pull-Type Rolling Harrow 1245/1245D Replacing Rolling Harrow Basket Bearings • KEEP HANDS CLEAR OF PINCH POINT AREAS. • EYE PROTECTION AND OTHER APPROPRIATE PERSONAL PROTECTIVE EQUIPMENT MUST BE WORN WHILE SERVICING THIS IMPLEMENT. 1. Bearing replacement kit (74006) is available for the ROLLING HARROW basket.

  • Page 107: Replacing Spring Assemblies

    — Maintenance Pull-Type Rolling Harrow 1245/1245D Replacing Rolling Harrow Basket Bearings (continued) 11. Push the basket back into the frame. Align the hole in the bearing bolt with the hole in the frame side plate. Thread the new 5/8”-11UNC x 1 1/4” capscrew (900872) into the bearing bolt (74280) until the epoxy begins to engage.

  • Page 108: Hub Assembly

    — Maintenance Pull-Type Rolling Harrow 1245/1245D Hub Assembly 1. Use grease to lubricate the seal lip. 2. Place the hub onto the spindle. Rotate the hub while installing the hub so that the seal does not fold under as the lip goes on the seal face of the spindle.

  • Page 109: Hydraulic System

    — Maintenance Pull-Type Rolling Harrow 1245/1245D Hydraulic System NOTE: For plumbing diagram, refer to “Hydraulic Diagram 1”. Refer to PARTS section for hydraulic components detail listing. Standard Single Hydraulic Operation Proper valve function: On the raise cycle, the unit should raise completely then fold. On the lower cycle, the unit will lower/unfold at the same time.
  • Page 110 — Maintenance Pull-Type Rolling Harrow 1245/1245D Hydraulic System (continued) Servicing Stack-Fold Valve Stack Fold Valve Sticking In some cases, particularly after periods of inactivity, the stack fold valve spool may stick in the compressed position and the wings will not fold in the proper sequence. Usually this can be corrected by tapping on the top of the spool to jar it loose.
  • Page 111 — Maintenance Pull-Type Rolling Harrow 1245/1245D Hydraulic System (continued) 1. Disconnect hydraulic hoses from valve, remove valve from machine, and drain oil. 2. Remove fittings from valve. 3. Remove 1/4”-20UNC x 3/4” socket head capscrews from spool cover on bottom of valve.
  • Page 112 — Maintenance Pull-Type Rolling Harrow 1245/1245D Hydraulic System (continued) 15. Install the Teflon split washers on the check valves, making certain washers are against the bottom of the groove with the O-rings Teflon on top (FIG. 4-6). Washer 16. Install new metal washers on check valves.

  • Page 113: Troubleshooting

    — Maintenance Pull-Type Rolling Harrow 1245/1245D Troubleshooting PROBABLE CAUSE CORRECTION Hydraulics Not Functioning Properly Incorrect hose hook-up to tractor control levers Refer to Tractor Operator’s Manual for valve and control lever arrangement Insufficient tractor hydraulic pressure A. Check hydraulic reservoir oil level B.

  • Page 114: Hydraulic Fittings

    — Maintenance Pull-Type Rolling Harrow 1245/1245D Complete Torque Chart – Capscrews - Grade 5 NOTE: Grade 5 capscrews can be identified by three radial dashes on head. NOTE: For wheel torque requirements, refer to Wheels and Tires. NOTE: Tighten U-bolts to have the same number of threads exposed on each end.

  • Page 115: Wheels And Tires

    — Maintenance Pull-Type Rolling Harrow 1245/1245D Wheels and Tires Wheel Nut Torque • IMPROPERLY TORQUED WHEEL NUTS/BOLTS CAN CAUSE A LOSS OF IMPLEMENT CONTROL AND MA CHINE DAMAGE. TORQUE WHEEL NUTS/BOLTS TO VALUES IN TABLE. CHECK TORQUE BEFORE INITIAL USE, AFTER ONE HOUR OF USE, AND EACH HOUR UNTIL WHEEL NUTS/BOLTS MAINTAIN TORQUE VALUE.

  • Page 116: Tire Warranty

    — Maintenance Pull-Type Rolling Harrow 1245/1245D Wheels and Tires Tire Warranty For questions regarding new tire warranty, please contact your local original equipment tire dealer. Used tires carry no warranty. Following are phone numbers and Websites for your convenience: Carlisle www.carlisletire.com...
  • Page 117 — Parts Pull-Type Rolling Harrow 1245/1245D SECTION V Parts A-Frame & Hitch Components ....................5-2 Main Frame Components ......................5-4 Wing Components ........................5-8 Rolling Harrow Basket Components ..................5-12 Rolling Harrow Drum Components ..................5-16 Basket Pin Up & Storage Box Components................5-19 Leveler Bar Components ......................

  • Page 118: A-Frame & Hitch Components

    — Parts Pull-Type Rolling Harrow 1245/1245D A-Frame & Hitch Components Please visit www.unverferth.com/parts/ for the most current parts listing.
  • Page 119 — Parts Pull-Type Rolling Harrow 1245/1245D A-Frame & Hitch Components Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION NOTES 79258G Tongue Weldment =Green= 79258R Tongue Weldment =Red= 83301B Hitch Clevis =Black= 93950 Hitch Pin w/Hairpin...

  • Page 120: Main Frame Components

    — Parts Pull-Type Rolling Harrow 1245/1245D Main Frame Components Please visit www.unverferth.com/parts/ for the most current parts listing.
  • Page 121 — Parts Pull-Type Rolling Harrow 1245/1245D Main Frame Components Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION NOTES 60911 Mounted Tire & Wheel =OFF WHITE= W815-6-08 - Wheel 60911SM Mounted Tire & Wheel =SILVER MIST=...
  • Page 122 — Parts Pull-Type Rolling Harrow 1245/1245D Main Frame Components (continued) Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION NOTES 9391-043 Cotter Pin, 3/16” Dia. x 1 1/4” 9393-024 Slotted Nut, 1 1/4”-12UNF 9500001B Hub 6 Bolt Assembly Complete...
  • Page 123 — Parts Pull-Type Rolling Harrow 1245/1245D Notes...

  • Page 124: Wing Components

    — Parts Pull-Type Rolling Harrow 1245/1245D Wing Components Please visit www.unverferth.com/parts/ for the most current parts listing.
  • Page 125 — Parts Pull-Type Rolling Harrow 1245/1245D Wing Components Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION NOTES 75763G Wing 3’ RH Assembly =Green= 75763R Wing 3’ RH Assembly =Red= 75765G Wing 4’ RH Assembly =Green= 75765R Wing 4’...
  • Page 126 — Parts Pull-Type Rolling Harrow 1245/1245D Wing Components (continued) Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION NOTES 91144-165 Spiral Pin, 1/4” Dia. x 1 7/8” 73906 Pivot Pin For 12’ Base - 3’, 4’, 5’ & 6’ Wings...
  • Page 127 — Parts Pull-Type Rolling Harrow 1245/1245D Notes 5-11...

  • Page 128: Rolling Harrow Basket Components

    — Parts Pull-Type Rolling Harrow 1245/1245D Rolling Harrow Basket Components Please visit www.unverferth.com/parts/ for the most current parts listing. 5-12...
  • Page 129 — Parts Pull-Type Rolling Harrow 1245/1245D Rolling Harrow Basket Components Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NUMBER DESCRIPTION NOTES 74845B Basket & Frame 3’ Assembly 74846B Basket & Frame 4’ Assembly Includes Items 2-10 74828B Basket &...
  • Page 130 — Parts Pull-Type Rolling Harrow 1245/1245D Rolling Harrow Basket Components (continued) Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NUMBER DESCRIPTION NOTES 74793G Bent Arm Weldment =Green= 74793R Bent Arm Weldment =Red= 74848G One-Bar Arm/Saddle Weldment =Green=...
  • Page 131 — Parts Pull-Type Rolling Harrow 1245/1245D Notes 5-15...

  • Page 132: Rolling Harrow Drum Components

    — Parts Pull-Type Rolling Harrow 1245/1245D Rolling Harrow Drum Components Please visit www.unverferth.com/parts/ for the most current parts listing. 5-16...
  • Page 133 — Parts Pull-Type Rolling Harrow 1245/1245D Rolling Harrow Drum Components Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NUMBER DESCRIPTION NOTES 76030B Basket/Drum & Frame 3’ Assembly 76031B Basket/Drum & Frame 4’ Assembly Includes Items 2-10 76008B Basket/Drum &...
  • Page 134 — Parts Pull-Type Rolling Harrow 1245/1245D Rolling Harrow Drum Components (continued) Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NUMBER DESCRIPTION NOTES 81321 Pin 5/8” Dia. x 1 7/8” 75473B Spring Assembly 14 1/4” 86251B Pin-Link Weldment 5/8” Dia. x 3 7/8”...

  • Page 135: Basket Pin Up & Storage Box Components

    — Parts Pull-Type Rolling Harrow 1245/1245D Basket Pin Up & Storage Box Components Please visit www.unverferth.com/parts/ for the most current parts listing. Model 1245D - Standard Model 1245 - Optional ITEM PART NUMBER DESCRIPTION NOTES 77401B Storage Box Bracket Assembly...

  • Page 136: Leveler Bar Components

    — Parts Pull-Type Rolling Harrow 1245/1245D Leveler Bar Components Please visit www.unverferth.com/parts/ for the most current parts listing. COIL-TINE SPIKED TOOTH DIAGONAL TOOTH 5-20...
  • Page 137 — Parts Pull-Type Rolling Harrow 1245/1245D Leveler Bar Components Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NUMBER DESCRIPTION NOTES 74676B Diagonal Bent Left-Hand Tooth 74672B Diagonal Bent Right-Hand Tooth 74671B Diagonal Bent Left-Hand “Y” Tooth 74670B Diagonal Bent Right-Hand “Y”...

  • Page 138: Leveler Bar Assemblies

    — Parts Pull-Type Rolling Harrow 1245/1245D Leveler Bar Assemblies ITEM Please visit www.unverferth.com/parts/ for the most current parts listing. 5-22...
  • Page 139 — Parts Pull-Type Rolling Harrow 1245/1245D Leveler Bar Assemblies Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION 71181 Straight Spike-Tooth One Bar 3’ Assembly 71182 Straight Spike-Tooth One Bar 4’ Assembly 71183 Straight Spike-Tooth One Bar 5’ Assembly 71579B Straight Spike-Tooth One Bar 6’...

  • Page 140: Truss Kit Components

    — Parts Pull-Type Rolling Harrow 1245/1245D Truss Kit Components (74065G or 74065R) Please visit www.unverferth.com/parts/ for the most current parts listing. 5-24...
  • Page 141 — Parts Pull-Type Rolling Harrow 1245/1245D Truss Kit Components (74065G or 74065R) Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION 85631 Pin 1” Dia. x 4 91144-165 Spiral Pin 1/4” Dia. x 1 7/8 901576 Decal, “Unverferth”...

  • Page 142: Hydraulics - 12' & 15' Bases - Model 1245

    — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - 12’ & 15’ Bases - Model 1245 Please visit www.unverferth.com/parts/ for the most current parts listing. 5-26...
  • Page 143 — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - 12’ & 15’ Bases - Model 1245 Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION QTY. 91383 Quick Disconnect Coupling 91511 Dust Cap 91525 Tee 9/16-18 JIC Male x 9/16-18 JIC Male x 9/16-18 JIC Female...

  • Page 144: Hydraulics - 12' Base - Model 1245D

    — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - 12’ Base - Model 1245D Please visit www.unverferth.com/parts/ for the most current parts listing. 5-28...
  • Page 145 — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - 12’ Base - Model 1245D Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION QTY. 91383 Quick Disconnect Coupling 91511 Dust Cap 91525 Tee 9/16-18 JIC Male x 9/16-18 JIC Male x 9/16-18 JIC Female...

  • Page 146: Hydraulics - 15' Base - Model 1245D

    — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - 15’ Base - Model 1245D Please visit www.unverferth.com/parts/ for the most current parts listing. 5-30...
  • Page 147 — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - 15’ Base - Model 1245D Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION QTY. 91383 Quick Disconnect Coupling 91511 Dust Cap 91525 Tee 9/16-18 JIC Male x 9/16-18 JIC Male x 9/16-18 JIC Female...

  • Page 148: Hydraulics - Flat & Vertical Fold Model 1245

    — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - Flat & Vertical Fold - Model 1245 12’ Base 3’-6’ Wings & 15’ Base 3’-7’Wings Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION 9500379 Split Function Sequence Valve (3000 PSI)
  • Page 149 — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - Flat & Vertical Fold - Model 1245 12’ Base 3’-6’ Wings & 15’ Base 3’-7’Wings Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION 91608 Adapter 9/16-18 JIC Male x 3/4-16 O-Ring Male w/Restrictor 9840 “O”-Ring (For Repairs)

  • Page 150: Hydraulics - Flat & Vertical Fold - 12' Base 3'-6' Wings - Model 1245D

    — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - Flat & Vertical Fold - Model 1245D 12’ Base 3’-6’ Wings Please visit www.unverferth.com/parts/ for the most current parts listing. 5-34...
  • Page 151 — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - Flat & Vertical Fold - Model 1245D 12’ Base 3’-6’ Wings Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION 9500379 Split Function Sequence Valve (3000 PSI) 91383...
  • Page 152 — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - Flat & Vertical Fold - Model 1245D 15’ Base 3’-7’Wings Please visit www.unverferth.com/parts/ for the most current parts listing. 5-36...
  • Page 153 — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - Flat & Vertical Fold - Model 1245D 15’ Base 3’-7’Wings Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION 9500379 Split Function Sequence Valve (3000 PSI) 91383 Quick Disconnect Coupling...

  • Page 154: Hydraulics - Stack-Fold - 12' Base 7'-9' Wings - Model 1245

    — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - Stack-Fold - Model 1245 - 12’ Base 7’-9’ Wings Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION 9500379 Split Function Sequence Valve (3000 PSI) 901942 Sequence Valve Assembly (Refer to “Valve/Actuator Assembly” in this Section)
  • Page 155 — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - Stack-Fold - Model 1245 - 12’ Base 7’-9’ Wings Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION 92927 Adapter 9/16-18 JIC Male x 3/4-16 O-Ring Male 9840 “O”-Ring (For Repairs)
  • Page 156 — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - Stack-Fold - Model 1245 - 15’ Base 8’-11’ Wings Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION 9500379 Split Function Sequence Valve (3000 PSI) 901942 Sequence Valve Assembly (Refer to “Valve/Actuator Assembly” in this Section)
  • Page 157 — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - Stack-Fold - Model 1245 - 15’ Base 8’-11’ Wings Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION 95412 Hydraulic Cylinder 3 x 6 9003772 Seal Kit for 3 x 6 Cylinder 94038 Cable Tie (32”)

  • Page 158: Hydraulics - Stack-Fold - 12' Base 7'-9' Wings - Model 1245D

    — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - Stack-Fold - Model 1245D - 12’ Base 7’-9’ Wings ITEM PART NO. DESCRIPTION 9500379 Split Function Sequence Valve (3000 PSI) 901942 Sequence Valve Assembly (Refer to “Valve/Actuator Assembly” in this Section) 91383...
  • Page 159 — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - Stack-Fold - Model 1245D - 12’ Base 7’-9’ Wings ITEM PART NO. DESCRIPTION 91508 45° Elbow 9/16-18 JIC Male x 3/4-16 O-Ring Male 91608 Adapter 9/16-18 JIC Male x 3/4-16 O-Ring Male w/Restrictor...
  • Page 160 — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - Stack-Fold - Model 1245D - 15’ Base 8’-11’ Wings ITEM PART NO. DESCRIPTION 9500379 Split Function Sequence Valve (3000 PSI) 901942 Sequence Valve Assembly (Refer to “Valve/Actuator Assembly” in this Section) 91383...
  • Page 161 — Parts Pull-Type Rolling Harrow 1245/1245D Hydraulics - Stack-Fold - Model 1245D - 15’ Base 8’-11’ Wings ITEM PART NO. DESCRIPTION 84144 Cylinder Stop 2 3/4” Long (For 12’ Base 8’ Wings; For 15’ Base 10’ Wings) 84145 Cylinder Stop 3 3/8” Long (For 12’ Base 9’ Wings; For 15’ Base 11’ Wings) 84142 Cylinder Stop 2 1/2”...

  • Page 162: Dual Hydraulic Kit (Optional)

    — Parts Pull-Type Rolling Harrow 1245/1245D Dual Hydraulic Kit #73173FS (Optional) Please visit www.unverferth.com/parts/ for the most current parts listing. For Flat & Vertical Fold Models For Stack Fold Models 5-46...
  • Page 163 — Parts Pull-Type Rolling Harrow 1245/1245D Dual Hydraulic Kit #73173FS (Optional) Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION 9001850 Cap Nut 3/8” Tube OD x 9/16-18 JIC Female 91383 Quick Disconnect Coupling 91511 Dust Cap...

  • Page 164: Wing Transport Wheel & Hub Components

    — Parts Pull-Type Rolling Harrow 1245/1245D Wing Transport Wheel & Hub Components Please visit www.unverferth.com/parts/ for the most current parts listing. 5-48...
  • Page 165 — Parts Pull-Type Rolling Harrow 1245/1245D Wing Transport Wheel & Hub Components Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION 87293B Gauge Wheel LH Assembly (Includes Items 2 through 23) 87294B Gauge Wheel RH Assembly (Includes items 2 through 23)

  • Page 166: Wing Transport Wheel Hydraulics

    — Parts Pull-Type Rolling Harrow 1245/1245D Wing Transport Wheel Hydraulics Please visit www.unverferth.com/parts/ for the most current parts listing. For 12’ Base 7’ through 9’ Wings; For 15’ Base 7’ through 9’ Wings For 15’ Base 10’ & 11’ Wings ITEM PART NO.
  • Page 167 — Parts Pull-Type Rolling Harrow 1245/1245D Notes 5-51...

  • Page 168: Valve / Actuator Assembly

    — Parts Pull-Type Rolling Harrow 1245/1245D Valve / Actuator Assembly Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION Sequence Valve Complete 901942 (Includes Items 1 through 10) 92952 Seal Kit 91543 Hose Clamp 95645 Rubber Boot...

  • Page 169: Transport Marking & Light Kit

    — Parts Pull-Type Rolling Harrow 1245/1245D Transport Marking & Light Kit (77732B) Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION NOTES 22790 Wiring Harness 132” 9390-101 Capscrew 1/2”-13UNC x 1 1/2” G5 9003876 Light (Amber)

  • Page 170: Tire Scraper Kit (Optional)

    — Parts Pull-Type Rolling Harrow 1245/1245D Tire Scraper Kit (89360B) (Optional) Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION NOTES 89360B Tire Scraper Kit 89358B Scraper Bracket 89359B Scraper Plate 89389 Instruction Sheet 9390-101 Capscrew 1/2-13UNC x 1 1/2...

  • Page 171: Dual Split Function Valve Kit #76671B (Optional)

    — Parts Pull-Type Rolling Harrow 1245/1245D Dual Split Function Valve Kit #76671B (Optional) Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION NOTES 74803B Valve Bracket 76669 Instruction Sheet 91508 45° Elbow 92927 Adapter 93657 Plug 9390-012 Capscrew 1/4”-20UNC x 2 3/4”...
  • Page 172 — Parts Pull-Type Rolling Harrow 1245/1245D A-Frame Gooseneck Hitch Assembly (Optional) Please visit www.unverferth.com/parts/ for the most current parts listing. 5-56...
  • Page 173 — Parts Pull-Type Rolling Harrow 1245/1245D A-Frame Gooseneck Hitch Assembly (Optional) Please visit www.unverferth.com/parts/ for the most current parts listing. ITEM PART NO. DESCRIPTION NOTES 77737G A-Frame Gooseneck Hitch Assembly =Green= 77737R A-Frame Gooseneck Hitch Assembly =Red= 77736G A-Frame Gooseneck Hitch w/Decals =Green=...
  • Page 174 L:\MANUALS\ROLLINGHARROW1245\\77734.indd/////September 2018-0/October 2019-2//September 2020-3//March 2022-4...

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