Summary of Contents for Norac HARDI TerraForce Active Roll UC7
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HARDI TerraForce Active Roll UC7 Boom Height Control System Installation Manual ...
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Copyright 2024 by NORAC Systems International Inc. Reorder P/N: UC7‐BC‐HD08A‐INST Rev A (HARDI TerraForce Active Roll) NOTICE: NORAC Systems International Inc. reserves the right to improve products and their specifications without notice and without the requirement to update products sold previously. Every effort has been made to ensure the accuracy of the information contained in this manual. The technical information in this manual was reviewed at the time of approval for publication. ...
WWW.NORAC.CA PRECISION DEFINED 1 Introduction Congratulations on your purchase of the NORAC Boom Height Control System. This system is manufactured with top quality components and is engineered using the latest technology to provide operating reliability unmatched for years to come. When properly used the system can provide protection from sprayer boom damage, improve sprayer efficiency, and ensure chemicals are applied correctly. Please take the time to read this manual completely before attempting to install the system. A thorough ...
WWW.NORAC.CA PRECISION DEFINED 2 Technical Specifications CAN ICES‐3(A)/NMB‐3(A) This Class A digital apparatus complies with Canadian ICES‐003. Pursuant to EMC Directive – Article 9, this product is not intended for residential use. Table 1: System Specifications Supply Voltage (rated) 12VDC Supply Current (rated) 10A Hydraulic Pressure (maximum) 3300 psi Baud Rate 250 kbps Operating Temperature Range 0°C to 80°C Visit www.solutions.norac.ca for more system Page 2 installation and troubleshooting info. ...
WWW.NORAC.CA PRECISION DEFINED 3 Parts Overview 3.1. Electronic Installation Overview Figure 1: Electronic Installation Overview Visit www.solutions.norac.ca for more system Page 3 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED 3.2. Hydraulic Plumbing Schematics 3.2.1. Option 1 Figure 2: HD08A Hydraulic Plumbing – Option 1 (50903) Note: Part numbers shown in PURPLE are from fittings kit H13 (44865‐76). Visit www.solutions.norac.ca for more system Page 4 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED 3.2.2. Option 2 Figure 3: HD08A Hydraulic Plumbing – Option 2 (50903) Note: Part numbers shown in PURPLE are from fittings kit H13 (44865‐76). Visit www.solutions.norac.ca for more system Page 5 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED 3.3. List of Parts Item Part Number Name Quantity B05 44706‐01 KIT CABLE TIE BLACK 10PCS/150PCS 21/7.5 1 B15 50919 BRKT, MANIFOLD 509 SERIES W/HW 1 B20 44971 BRKT, SENSOR MNT LOW PRO 2 B21 44973 BRKT, SENSOR MNT LOW PRO LRG FLNGE 1 C01 43220‐01 CBL, NETWORK 14 AWG 1M 1 C02 43220‐03 CBL, NETWORK 14 AWG 3M 1 C05 43210‐20 CBL, NETWORK 18 AWG 20M 2 C10 50130‐01 CBL, VLV 4PIN TO 2PIN DT ...
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WWW.NORAC.CA PRECISION DEFINED 3.3.1. Hydraulic Fitting Kit Details (P/N: 44865‐60) Item Part Number Name Quantity Picture F03 104369 PLUG ‐ 6MBP 2 F04 44927 ORIFICE INSERT .031 IN ONE WAY 1 F05 44917 MALE ADAPTER – 6MB‐6MOR MACHINED ORB 8 F06 44975 ORIFICE INSERT .036 IN ONE WAY 1 6 M B - 6 M OR X 90...
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WWW.NORAC.CA PRECISION DEFINED 3.4. Hydraulic Parts Included with 44795‐001 Item Part Number Name Quantity H03 44862‐21 HOSE ASM 100R17‐04 32 IN L 4FORX 4FORX90 2 H13 44865‐76 HYD FITTING KIT ‐ RPC 1 3.4.1. Hydraulic Fitting Kit Details (P/N: 44865‐76) Item Part Number Name Quantity Picture F01 104586 COUPLING HYD 6FORXR 6MORT 1 F02 104692 COUPLING HYD 4MORR 4FORXT 1 F03 104693 COUPLING HYD 4MOR 4MB 1 ...
WWW.NORAC.CA PRECISION DEFINED 4 Pre‐Installation Checklist The pre‐install checklist is necessary to check the existing sprayer functionality before the installation. Unfold the sprayer over a flat, unobstructed area (i.e. no power lines…etc.). Ensure all boom‐fold operations are functional (place a check mark in boxes below). Bring engine to field‐operational RPM and record below. Record the time (seconds) it takes for a full stroke for all boom functions. To ensure repeatable measurements, take the average of 3 trials. Not all sprayers will have the functions listed below in Figure 4. Ensure the boom has sufficient travel so it does not contact the ground during these tests. Figure 4: Pre‐Install Boom Speeds Visit www.solutions.norac.ca for more system ...
Component failure due to oil contamination is not covered under the NORAC system warranty. It is recommended that a qualified technician perform the hydraulic installation. Before assembling the valve block, identify if the sprayer tilt cylinders are single acting or double acting. A single acting cylinder will only have one hose running to it, while a double acting cylinder has two hoses ...
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WWW.NORAC.CA PRECISION DEFINED Install two 6MB‐6MOR (F05) fittings into the “A” and “B” ports of the 3 station on the NORAC block. Tighten to 18 ft‐lbs (24 Nm). Figure 6: NORAC Valve Block Details – 50903 If installing a 44960D valve block, see Section 10.2 for additional information. Remove the plugs from the “AC” and “ACT” ports on the NORAC valve block. Tapping the plug with a hammer before removing will aid in loosening the threads. Install the 4MOR‐4MB fittings into the “AC” and “ACT” ports. Visit www.solutions.norac.ca for more system Page 11 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED 5.2. Valve Block Mounting Mount the valve block on the center section of the boom as illustrated in Figure 7. Figure 7: Valve Block Mounting Visit www.solutions.norac.ca for more system Page 12 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED 5.3. Roll Position Cylinder Mounting Damper End Cylinder End Figure 8: Roll Position Cylinder Install the roll position cylinder onto the sprayer with the damper end at the top. Be sure there are spacers on both sides to allow the spherical bearings to pivot (Figure 9). One rotation limiting spacer must be installed on the upper and lower mounts. The rotation limiting spacer can be mounted on either side of the rod end. Spacer Rotation Limiting Spacer Figure 9: Roll Position Cylinder Mounting Spacers Figure 10: Roll Position Cylinder Mounting ...
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WWW.NORAC.CA PRECISION DEFINED 5.4. Auto Re‐Charge Plumbing If installing a 44960D valve block, see Section 10.3 for auto re‐charge plumbing. Fittings denoted with a star * are from fitting kit H13 (44865‐76). Remove the cap from the fitting on the roll position cylinder. DO NOT remove the fitting. Install the 4MOR‐4FORXT (*F02) onto the damper port of the cylinder. Connect hose H03 between *F02 and 4MOR‐4MB on the “AC” port. Connect hose H03 between *F02 and 4MOR‐4MB on the “ACT” port. *F02 H03 Figure 11: Tee Connection Visit www.solutions.norac.ca for more system Page 14 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED 5.5. Hydraulic Plumbing – Option 1 Hydraulic Plumbing ‐ Option 1 requires the optional switch box for manual control of the Linear Roll functions. The plumbing for the hydraulic circuit is shown schematically in Figure 2. From this point on in the installation the booms will be inoperative until the hydraulics are fully installed. After the valves are mounted on the sprayer, the hydraulic hoses and fittings can be installed. Connect pressure and tank lines to the HARDI block (P1 & T1). Connect the other end of the hoses to the NORAC block. Connect the “B” line hoses to TL1 and TR1 port fittings at the HARDI block. Connect the other end of the hoses to the NORAC block. The “A” ports on the NORAC block are plugged. Install Rexroth one‐way restrictors (GSU2.38.100; HARDI part number 78211900) onto the left tilt (TL) and right tilt (RT) lines as shown in Figure 12. The restrictor should be oriented with the free flow towards the tilt cylinder and control flow towards the HARDI manifold. Figure 12: Rexroth Restrictor Location and Orientation Connect hoses to the roll position cylinder using two 6MB‐6MOR (F05) fittings. Connect the hose from the port on the barrel of the roll position cylinder to the “B” port of the 3rd station of the NORAC block. Connect the hose from the port on the rod of the roll position cylinder to the “A” port of the 3rd station of the NORAC block. Visit www.solutions.norac.ca for more system Page 15 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED 5.6. Hydraulic Plumbing – Option 2 Hydraulic Plumbing ‐ Option 2 allows for manual control of the Linear Roll functions through the HC6500 joystick controls. The plumbing for the hydraulic circuit is shown schematically in Figure 3. From this point on in the installation the booms will be inoperative until the hydraulics are fully installed. After the valves are mounted on the sprayer, the hydraulic hoses and fittings can be installed. Connect pressure and tank lines to the HARDI block (“P1” & “T1”). Connect the other end of the hoses to the NORAC block. Connect the “B” line hoses to “TL1” and “TR1” port fittings at the HARDI block. Connect the other end of the hoses to the NORAC block. The “A” ports on the NORAC block are plugged. Install Rexroth one‐way restrictors (GSU2.38.100; HARDI part number 78211900) onto the left tilt (TL) and right tilt (RT) lines as shown in Figure 13. The restrictor should be oriented with the free flow towards the tilt cylinder and control flow towards the HARDI manifold. Figure 13: Rexroth Restrictor Location and Orientation Connect hoses to the roll position cylinder using two 6MB‐6MOR (F05) fittings. Install tee fittings onto the “A” and “B” ports of the 3rd station of the NORAC block. Connect a hose from the “SG” port on the HARDI valve block to the tee fitting on the “B” port of the 3rd station of the NORAC block. Connect the hose from the port on the barrel of the roll position cylinder to the tee fitting on the “B” port of the 3rd station of the NORAC block. Visit www.solutions.norac.ca for more system Page 16 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED 10. Connect a hose from the “SA” port on the HARDI valve block to the tee fitting on the “A” port of the 3rd station of the NORAC block. 11. Connect the hose from the port on the rod of the roll position cylinder to the tee fitting on the “A” port of the 3rd station of the NORAC block. Visit www.solutions.norac.ca for more system Page 17 installation and troubleshooting info. ...
WWW.NORAC.CA PRECISION DEFINED 6 Ultrasonic Sensor Installation 6.1. Ultrasonic Sensor Mounting Guidelines The following guidelines will ensure optimal sensor performance and prevent sensor measurement errors. In its lowest position, the sensor must be 9 inches (230 mm) or more from the ground. Ensure that there are no obstructions within a 12 inch (300 mm) diameter circle projected directly below the center of the sensor. The sensor should be approximately vertical at normal operating heights. Figure 15: Bracket Mounting Guidelines Figure 14: Sensor Mounting Guidelines 6.2. Low Profile Bracket Mounting Guidelines Minimize the distance between the bolts to prevent bending the bracket and prevent the bracket from loosening over time. Ensure the bracket is mounted tight against the bottom of the boom, minimizing the distance between the boom structure and the angled flange. Ensure the bracket is mounted so that it does not interfere with the nozzles. Do not alter the bracket structure or remove the angled flange. A problem can arise if a sensor is not mounted correctly. This may only become apparent once the control system is switched from soil to crop mode. Be careful that the sensor bracket does not collide with any other part of the boom when the boom is folded to transport position. If possible, mount the sensor brackets while the booms are folded to ensure they will not cause interference. Visit www.solutions.norac.ca for more system Page 18 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED 6.3. Wing Sensor Installation If installing a three sensor system, refer to Section 6.3.1. If installing a five sensor system (severe terrain option), refer to Section 6.3.2. 6.3.1. Installation of a Three Sensor System When installing the MAX Sensors™ (E07), start with the smallest serial number on the left‐hand side and proceed to the largest serial number on the right‐hand side. Each sensor has a serial number stamped on the sensor housing. The sensors should be spaced equal distances from each other to prevent calibration issues. Apply a light coating of the supplied Permatex Anti‐seize grease to all threaded parts upon installation. Figure 16: Sensor Serial Number Arrangement The sensor bracket should be oriented forward (ahead of the boom). Typically, the best mounting location for the wing sensor brackets will be near the end of the boom tips, approximately two feet (0.6 m) from the end. Wing sensor brackets should not be mounted on the break‐ away. Mount the MAX sensors (E07) into the sensor brackets. Torque the M8 nut to 108 in‐lb (12Nm). Run the sensor cable through hole in the back of the bracket. This ensures the sensor is in optimal operating position. Ensure the cable is clear of moving parts and will not be damaged during folding. Connect cables C05 to the 8‐way coupler and route along the boom to the outer wing sensors. Visit www.solutions.norac.ca for more system Page 19 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED At the sensor brackets, attach a 2‐way coupler with terminator (E20) to the sprayer boom. The 2‐way coupler with terminator is the white 2‐way coupler. Plug the sensor and the CANbus cable into the terminator. Front Figure 17: Bracket Mounting Example Figure 18: Bracket Mounting on Steel Boom Figure 19: Bracket Mounting on Aluminum Boom Visit www.solutions.norac.ca for more system Page 20 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED 6.3.2. Installation of a Five Sensor System (Severe Terrain Option) When installing the MAX Sensors™ (E07), start with the smallest serial number on the left‐hand side and proceed to the largest serial number on the right‐hand side. Each sensor has a serial number stamped on the sensor housing. The sensors should be spaced equal distances from each other to prevent calibration issues. Figure 20: Sensor Serial Number Arrangement The sensor bracket should be oriented forward (ahead of the boom). Mount the outer wing sensor brackets as described in Section 6.3.1, step 2. Mount the inner wing sensor brackets onto the boom halfway between the tip and center of the sprayer. Mount the MAX sensors (E07) into the sensor brackets. Torque the M8 nut to 108 in‐lb (12Nm). Run the sensor cable through hole in the back of the bracket. This ensures the sensor is in optimal operating position. Ensure the cable is clear of moving parts and will not be damaged during folding. Connect cables C05 to the 8‐way coupler and route along the boom to the outer sensor bracket. At the outer sensor brackets, attach a 3‐way coupler (E10) to the sprayer boom. Connect cables C05 and the sensor cable to the 3‐way coupler. Connect cables C06 to the 3‐way coupler (E10) and route along the boom to the inner wing sensors. At the inner sensor brackets, attach a 2‐way coupler with terminator (E20) to the sprayer boom. The 2‐ way coupler with terminator is the white 2‐way coupler. Plug the sensor and the CANbus cable into the terminator. Visit www.solutions.norac.ca for more system Page 21 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED 6.4. Main Lift Sensor Installation The main lift mounting bracket (B21) is the bracket with the longer mounting flange. There are a variety of ways to mount the main lift bracket on most sprayers. The bracket should position the sensor approximately in the center of the sprayer, forward of the boom. An example of this mounting is illustrated in Figure 22. Front Figure 21: Bracket Mounting Example Mount the MAX sensor to the main lift bracket. Torque the M8 nut to 108 in‐lb (12Nm). Run the sensor cable through the hole and behind the bracket. This ensures the sensor is in optimal operating position. Figure 22: Example Mounting of the Main Lift Bracket Ensure the bracket does not collide with any other part of the sprayer throughout the full range of main lift motion. Visit www.solutions.norac.ca for more system Page 22 installation and troubleshooting info. ...
WWW.NORAC.CA PRECISION DEFINED 7 Electronic Installation 7.1. HCM1 Installation Verify the valve coil connectors are oriented vertically (Figure 23). Loosening the large plastic nut will allow the connector to be rotated. Figure 23: Align Coils Output Number Normal Function 1,2 Left Up and Down 3,4 Right Up and Down 5,6 Main Up and Down 7,8 Roll CW and CCW Figure 24: HCM1 Connections Figure 25: HCM1 Label Lay the longer branch of the valve cables (C10) across the coils with two 4‐pin connectors on the side where the temperature probe connects and one on the other. Do not connect the cables at this time. Figure 26: Cables Under Mounting Clips (Side View) Figure 27: Cables Laid Across Valve Coils (Top View) Visit www.solutions.norac.ca for more system Page 23 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED Place the HCM1 (E01) between the valve coils. Orient the 6‐pin Deutsch (CANbus) connectors towards the “P” and “T” ports with the large label and LEDs facing up. Slide the mounting clips over the connectors of the HCM1 and the valve coil connectors. This may require flexing the plastic bracket slightly. Ensure the clip is pushed over the connectors far enough to allow the clips to engage behind the valve connectors. Connect the valve cables (C10) to the valve coils and the HCM1. The cable connected to the left connector (1,2) should be connected to the coil closest to the “P” and “T” ports. The cable connected to connector (3,4) should be connected to the second set of coils from the “P” and “T” ports. The cable connected to connector (7,8) should be connected to the 3 station coils, furthest from the “P” and “T” ports. Figure 28: HCM1 and Clip Installation Connect the 4‐pin Bypass connector from cable C20 to the HCM1 (temp/9 connector). Connect the temperature probe to the hole labelled “TP” on the valve block using the supplied 3/8” x 1/2” (9.5 mm x 25 mm) bolt (Figure 29). Figure 29: Valve Block with Temperature Probe Installed Connect the 12‐pin connector on cable C20 to the HCM1. Connect the 4‐pin Main connector on cable C20 to the HCM1 (5,6). Insert 4‐pin plugs (P01) into any unused connectors on the HCM1. ...
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WWW.NORAC.CA PRECISION DEFINED 10. Connect the 6‐pin display connector on cable C20 to the display bus on the HCM1. Display Bus Figure 30: Display Bus Location 11. Route the other end of cable C20 to the Hardi DAH box. 12. Run the DB15, spade connectors, and 6‐pin plug into the enclosure. Install the strain relief fitting into the hole to seal it. 13. Connect the DB15 connector to the DB15 connection on the PCB. Figure 31: DB15 Connection Location 14. Connect the power spade connector to 12V switched power on the PCB. 15. Connect the ground spade connector to ground on the PBC. 16. Connect the 6‐pin plug to the 3‐way coupler (E10). Connect the two 6‐pin plugs from the existing Hardi cabling to the 3‐way coupler. Ensure that all unused connectors are sealed with the plugs provided. Visit www.solutions.norac.ca for more system Page 25 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED 7.2. Cabling Connections Fasten the 8‐way coupler to the boom with cable ties. Connect cable C02 between the 8‐way coupler (E11) and the 6‐pin NORAC bus connector on the HCM1. NORAC Bus Figure 32: NORAC Bus Location Connect the main lift sensor to the 8‐way coupler using cable C01 and a 2‐way coupler (E12). Cable C01 and item E12 may not be needed if the 8‐way coupler is mounted close enough to the main lift sensor. Insert the 6 pin plugs (P03) into the remaining receptacles of the 8‐way coupler. Visit www.solutions.norac.ca for more system Page 26 installation and troubleshooting info. ...
WWW.NORAC.CA PRECISION DEFINED 8 Software Setup Start up the sprayer and test the sprayer’s functionality. The display terminal does not need to be powered on for the original boom function switches to operate. Unfold the booms and raise/lower each boom and the main section. Confirm that the cabling and hoses do not pinch, stretch or bind over the entire range of motion. If any functions do not work, review the hydraulic and electrical portions of this manual to check for proper installation. The procedure for the installation of the UC7™ Boom Height Control system is now complete. Begin the Automatic System Setup procedure as described in the UC7 Technical Operation Manual. Visit www.solutions.norac.ca for more system Page 27 installation and troubleshooting info. ...
WWW.NORAC.CA PRECISION DEFINED 10 Appendix A: 44960D Valve Block Additional Instructions The information contained in this appendix is for installing the hydraulics with a 44960D valve block. Follow the hydraulic installation steps as shown in Section 5 unless otherwise noted. All fittings from fittings kit 44865‐76 are used in this instance. 10.1. Hydraulic Plumbing Schematics – 44960D Valve Block 10.1.1. Option 1 Figure 33: HD08A Hydraulic Plumbing – Option 1 (44960D) Note: Part numbers shown in PURPLE are from fittings kit H13 (44865‐76). Visit www.solutions.norac.ca for more system Page 31 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED 10.1.2. Option 2 Figure 34: HD08A Hydraulic Plumbing – Option 2 (44960D) Note: Part numbers shown in PURPLE are from fittings kit H13 (44865‐76). 10.2. Valve Block Assembly – 44960D Figure 35: NORAC Valve Block Details – 44960D Visit www.solutions.norac.ca for more system Page 32 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED Follow steps 1 – 7 of Section 5.1. Remove the plug from the Sense Line Bleed port. Location is shown in Figure 36. Gently tap the plug with a hammer to loosen it before attempting to remove it. To access bleed orifice, remove the valve coil that is covering it, by unscrewing the nut on the coil. Remove the sense line bleed orifice located beneath the plug with a 1/8 inch Allen key and discard. Install the 1/4x3/8 setscrew (*F08) into the sense line bleed orifice location. Ensure the setscrew is threaded entirely into the hole and tightened to 35‐40 in‐lbs to ensure a tight seal. Reinstall the plug and tighten to 3 ft‐lbs (4Nm). Reinstall the coil, o‐ring, and plastic nut. Remove this coil Figure 36: Load Sense Bleed Orifice Location on Top of Block Remove the plug from the “S” port on the NORAC valve block. Tapping the plug with a hammer before removing will aid in loosening the threads. Install the 4MOR‐4MB fitting (*F03) into the “S” port. Insert the o‐ring (*F05) into the orifice insert (*F06). Install the flat face disc orifice (*F06) onto *F03 with the o‐ring face outward. 10. Install the 4MOR‐4FORX90 fitting (*F04) over the orifice (*F06) and onto fitting *F03 on the “S” port. *F03 *F05 & *F06 ...
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WWW.NORAC.CA PRECISION DEFINED 10.3. Auto Re‐Charge Plumbing – 44960D Valve Block Fittings denoted with a star * are from fitting kit H13 (44865‐76). Install the 6FORXR‐6MORT fitting (*F01) onto the “T” port. Remove the cap from the fitting on the roll position cylinder. DO NOT remove the fitting. Install the 4MOR‐4FORXT (*F02) onto the damper port of the cylinder. Connect hose H03 between *F02 and *F04 on the “S” port. Connect hose H03 between *F02 and *F01 using the 4MOR 6FORX fitting (*F07) at the *F01 end. *F02 H03 Figure 38: Tee Connection *F04 H03 *F01 Figure 39: Tank and “S” Port Connection Visit www.solutions.norac.ca for more system Page 34 installation and troubleshooting info. ...
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WWW.NORAC.CA PRECISION DEFINED Visit www.solutions.norac.ca for more system Page 35 installation and troubleshooting info. ...
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TOPCON Agriculture Canada 3702 Kinnear Place Saskatoon, SK S7P 0A6 TOPCON Agriculture Americas W5527 Hwy 106 Fort Atkinson, WI 53538 TOPCON Precision Agriculture Europe Avenida de la industria, 35, Tres Cantos, España Spain Support Phone: 888 979 9509 E‐mail: tasupportn@topcon.com Web: www.norac.ca ...
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