Related Manuals for K-Hart 8612
Summary of Contents for K-Hart 8612
- Page 1 -HART INDUSTRIES LTD. www.khartindustries.com 8612 Opener Owner’s Manual Box 520 Elrose, Saskatchewan S0L 0Z0 Canada Ph: (306)378-2258 Fax: (306)378-2926 E-mail:sales@khartindustries.com Rev. 0 02-Dec-2019 December 2019...
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Page 3: Table Of Contents
Operation ..................... 9 Maintenance ....................13 Assembly and Parts ..................14 General ..................... 14 8612 Opener—Major Sub-Assemblies and Weldments ......16 679550: 8612 Opener Assembly, Right ..........18 679555: 8612 Opener Assembly, Left ..........20 679650: 8612 Opener Assembly, Right—RST ........22 679655: 8612 Opener Assembly, Left—RST ......... -
Page 4: Safety
Safety SAFETY-ALERT Watch for this symbol. It Identifies potential hazards to health SYMBOL or personal safety. It means: ATTENTION—BE ALERT Your Safety is Involved Familiarize yourself with the location of all decals. Read them carefully to understand the safe operation of your machine. Three words are used in conjunction with the safety–... - Page 5 Safety Transporting Operation When transporting be aware of length, height, and width. Make turns carefully and be aware of obstacles and overhead electrical lines. When transporting machine adhere to recommended safe speed. DO NOT EXCEED 20 MPH. Do not transport in poor visibility. ...
- Page 6 Safety Familiarize yourself with the location of all decals. Read them carefully to understand the safe operation of your machine. If any decals become damaged or missing, contact your dealer immediately for a replacement. December 2019...
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Page 7: Warranty
Exclusions and/or Deviations from the Base Warranty K-Hart does not cover any warranty on the frame tires. Any warranty has to be dealt with by the Original Tire Manufacturer. K-Hart does not cover any nicks, cuts, or other marks on the frame tires that occur during delivery. -
Page 8: Specifications
Specifications 10” Spacing Approximate Weight base unit (lbs)* Width Number of (ft) Sections Openers Frame Openers Total 10300 7060 17360 10700 9180 19880 (9.75” spacing) 16250 10590 26840 20700 11300 32000 21300 13770 35070 21700 15530 37230 12” Spacing Approximate Weight base unit (lbs)* Width Number of (ft) -
Page 9: Operation
Operation Hitching Insure your hitch pin is in good condition. Position air drill clevis with tractor drawbar using hitch jack. After tractor to air drill connection is made, relieve pressure off the hitch jack. Pull jack pin. Swing hitch jack parallel to hitch pole and re-pin jack. ... - Page 10 Operation Operation Make sure that the wheel bolts on the main center frame and the wings are tightened after the first 5 km and then after the next 10 km and the next 20 km during the first few hours of use or transporting. After the initial use, check wheel bolts every 40 hours of operation.
- Page 11 Operation Height Adjustment The height of the frame is controlled by a series of donuts located on the lift cylinders on the center frame. IMPORTANT: Simply add or remove the donuts to set the height, making sure both cylinders are set the same.
- Page 12 Operation Setting Openers By adjusting the main tension spring, you will increase the penetrating force of the opener. Moving the bottom of the disc pressure spring towards the rear increases down pressure. Moving the bottom of the disc pressure spring forward towards the tractor decreases down pressure.
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Page 13: Maintenance
Maintenance Use safety lock pins when doing any maintenance on the machine! Frame Daily or every 10 hours Grease rear rockshaft. Weekly or every 50 hours Check for and tighten loose wheel bolts. Check tire pressure. Tires should be maintained at a pressure of 105 psi. ... -
Page 14: Assembly And Parts
Assembly and Parts General Assembly procedure is shown in the following pages. Assembly and parts are shown for all coulter systems and options. Your system may not have all the illustrated parts. Tighten all bolts to the torques shown in the following table unless otherwise instructed. - Page 15 This page intentionally left blank December 2019...
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Page 16: 8612 Opener-Major Sub-Assemblies And Weldments
Assembly and Parts 8612 Opener—Major Sub-Assemblies and Weldments December 2019... - Page 17 Assembly and Parts 8612 Opener—Major Sub-Assemblies and Weldments Item Part No Description 678400 PARALINK LINKAGE ASSEMBLY 678250 GENT OPENER ASSEMBLY, RH 678255 GENT OPENER ASSEMBLY, LH 678260 GENT OPENER ASSEMBLY, RH—RST 678265 GENT OPENER ASSEMBLY, LH—RST 677610 PACKER ARM WELDMENT, RH—RST 667613 PACKER ARM WELDMENT, LH—RST...
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Page 18: 679550: 8612 Opener Assembly, Right
Assembly and Parts 679550: 8612 Opener Assembly, Right December 2019... - Page 19 Assembly and Parts 679550: 8612 Opener Assembly, Right Item Part No Description 678400 PARALINK LINKAGE ASSEMBLY 678250 GENT OPENER ASSEMBLY, RH 677630 OFFSET PACKER ARM WELDMENT, RH 677605 PACKER PIVOT PIN 677280 MOUNT WELDMENT, RH 677270 PIVOT PIN 497110 CAM, RIGHT...
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Page 20: 679555: 8612 Opener Assembly, Left
Assembly and Parts 679555: 8612 Opener Assembly, Left December 2019... - Page 21 Assembly and Parts 679555: 8612 Opener Assembly, Left Item Part No Description 678400 PARALINK LINKAGE ASSEMBLY 678255 GENT OPENER ASSEMBLY, LH 677633 OFFSET PACKER ARM WELDMENT, LH 677605 PACKER PIVOT PIN 677283 MOUNT WELDMENT, LH 677270 PIVOT PIN 497114 CAM, LEFT...
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Page 22: 679650: 8612 Opener Assembly, Right-Rst
Assembly and Parts 679650: 8612 Opener Assembly, Right —RST December 2019... - Page 23 Assembly and Parts 679650: 8612 Opener Assembly, Right —RST Item Part No Description 678400 PARALINK LINKAGE ASSEMBLY 678260 GENT OPENER ASSEMBLY, RH—RST 677610 PAKER ARM WELDMENT, RH—RST 677605 PACKER PIVOT PIN 677280 MOUNT WELDMENT, RH 677270 PIVOT PIN 497110 CAM, RIGHT...
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Page 24: 679655: 8612 Opener Assembly, Left-Rst
Assembly and Parts 679655: 8612 Opener Assembly, Left—RST December 2019... - Page 25 Assembly and Parts 679655: 8612 Opener Assembly, Left—RST Item Part No Description 678400 PARALINK LINKAGE ASSEMBLY 678265 GENT OPENER ASSEMBLY, LH—RST 677613 PACKER ARM WELDMENT, LH—RST 677605 PACKER PIVOT PIN 677283 MOUNT WELDMENT, LH 677270 PIVOT PIN 497114 CAM, LEFT...
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Page 26: 278310: Spring Assembly
Assembly and Parts 278310: Spring Assembly December 2019... - Page 27 Assembly and Parts 278310: Spring Assembly Item Part No Description 312098 BUSHING, SHOULDER, 3/4 ID 278280 SPRING BASE ASSM 277270 SPRING CENTRE 276230 SPRING HEAD 276170 SPRING, PRESSURE 273322 STOP WASHER 273312 LOWER SPRING PVT SLEEVE 225111 SNAP RING HO-137 TB0812C8P BOLT, 1/2 UNC X 3 GR8 SB0810C5P...
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Page 28: 278280: Spring Base Assembly
Assembly and Parts 278280: Spring Base Assembly December 2019... - Page 29 Assembly and Parts 278280: Spring Base Assembly Item Part No Description 276265 CAP, VINYL, 7/8 X 1/2 276255 SPRING, COMP, 0.504 X 1.78 X 17 LB/IN 276250 PULL HANDLE 276240 SPRING LOWER PIVOT 276220 BUSHING, SHOULDER, 1 ID X 1 1/4 OD SCS0616C SCREW, SOCKET HEAD CAP, 3/8 UNC X 4 SN06CCP...
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Page 30: 678250: Gent Opener Assembly, Right
Assembly and Parts 678250: Gent Opener Assembly, Right December 2019... - Page 31 Assembly and Parts 678250: Gent Opener Assembly, Right Item Part No Description 677260 GENT OPENER WELDMENT, RH 673503 MUDSCRAPER, RH 626050 BUSHING 1.5 ID X 1 7/8, BLACK 268025 14.8” DISC ASSEMBLY 268020 17” DISC ASSEMBLY 150712 SPINDLE, LEFT 150710 SPINDLE, RIGHT 150701 SPINDLE WASHER...
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Page 32: 678255: Gent Opener Assembly, Left
Assembly and Parts 678255: Gent Opener Assembly, Left December 2019... - Page 33 Assembly and Parts 678255: Gent Opener Assembly, Left Item Part No Description 677263 GENT OPENER WELDMENT, LH 673502 MUDSCRAPER, LH 626050 BUSHING 1.5 ID X 1 7/8, BLACK 268025 14.8” DISC ASSEMBLY 268020 17” DISC ASSEMBLY 150712 SPINDLE, LEFT 150710 SPINDLE, RIGHT 150701 SPINDLE WASHER...
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Page 34: 678260: Gent Opener Assembly, Right-Rst
Assembly and Parts 678260: Gent Opener Assembly, Right —RST December 2019... - Page 35 Assembly and Parts 678260: Gent Opener Assembly, Right —RST Item Part No Description 677240 GENT OPENER WELDMENT, RH—RST 673503 MUDSCRAPER, RH 626050 BUSHING 1.5 ID X 1 7/8, BLACK 268025 14.8” DISC ASSEMBLY 268020 17” DISC ASSEMBLY 150712 SPINDLE, LEFT 150710 SPINDLE, RIGHT 150701...
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Page 36: 678265: Gent Opener Assembly, Left-Rst
Assembly and Parts 678265: Gent Opener Assembly, Left —RST December 2019... - Page 37 Assembly and Parts 678265: Gent Opener Assembly, Left —RST Item Part No Description 677243 GENT OPENER WELDMENT, LH—RST 673502 MUDSCRAPER, LH 626050 BUSHING 1.5 ID X 1 7/8, BLACK 268025 14.8” DISC ASSEMBLY 268020 17” DISC ASSEMBLY 150712 SPINDLE, LEFT 150710 SPINDLE, RIGHT 150701...
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Page 38: 678400: Paralink Linkage Assembly
Assembly and Parts 678400: Paralink Linkage Assembly December 2019... - Page 39 Assembly and Parts 678400: Paralink Linkage Assembly Item Part No Description 278310 SPRING ASSEMBLY 277310 MOUNT, LONG 277280 MOUNT, SHORT 277265 PIVOT PIN 277250 UPPER LINK 277200 LOWER LINK 276270 LINKAGE BOLT 276222 BUSHING, 1 ID X 1-1/4 LG, WHITE 276220 BUSHING, SHOULDER, 1 ID X 1 1/4 OD 273310...
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Page 40: 268020: 17" Disc Assembly
Assembly and Parts 268020: 17” Disc Assembly December 2019... - Page 41 Assembly and Parts 268020: 17” Disc Assembly Item Part No Description 370960 BEARING, DISC 370950 370912 DISC 17” CSSF0504CP BOLT, COUNTERSUNK ALLEN, 5/16 UNC X 1 GN04S GREASE ZERK, 1/4—28 STRAIGHT LR05CP NUT, LOCK, 5/16 UNC GR C ****DO NOT OVERTIGHTEN BOLTS**** Tighten to Grade Torque Specifications Pg-15 December 2019...
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Page 42: 268025: 14.8" Disc Assembly
Assembly and Parts 268025: 14.7” Disc Assembly December 2019... - Page 43 Assembly and Parts 268025: 14.8” Disc Assembly Item Part No Description 370960 BEARING, DISC 370950 370908 PLAIN FLAT COULTER 14.8” DIA. X 0.177” CSSF0504CP BOLT, COUNTERSUNK ALLEN, 5/16 UNC X 1 GN04S GREASE ZERK, 1/4—28 STRAIGHT LR05CP NUT, LOCK, 5/16 UNC GR C ****DO NOT OVERTIGHTEN BOLTS**** Tighten to Grade Torque Specifications Pg-15 December 2019...
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Page 44: Wheels
Assembly and Parts Wheels Flat Tread V-Tread Double Rib Single Rib December 2019... - Page 45 *ONLY WHEEL PART THAT IS SOLD SEPERATELY 3.514RT 4 ROUND...
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Page 46: Notes
Notes December 2019...