Norac UC4+ Installation Manual
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Norac UC4+ Installation Manual

Spray height controller
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Spray Height Controller
Willmar 8400 / 8600 (1998 & Later)
Installation Manual
Improving the competitiveness of Industry and
Agriculture through Precision Measurement

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Summary of Contents for Norac UC4+

  • Page 1 Spray Height Controller Willmar 8400 / 8600 (1998 & Later) Installation Manual Improving the competitiveness of Industry and Agriculture through Precision Measurement...
  • Page 2 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...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION..............................1 GENERAL SYSTEM DESCRIPTION ........................2 PARTS LISTS ..............................3 INSTALLATION PROCEDURE ...........................7 ..........................7 XISTING SYSTEM CHECK ............................7 PEED .........................9 ENSOR NSTALLATION ........................12 ENSOR NSTALLATION ........................13 ENSOR NSTALLATION 4.5.1 Boom Roll Sensor Mounting 4.5.2 Chassis Roll Sensor Mounting 4.5.3 Inverted Roll Sensor Mounting 4.5.4 Temperature probe ...........................17 YDRAULIC...

  • Page 4: Introduction

    INTRODUCTION Congratulations on your purchase of the NORAC UC4+ Spray Height Controller. This system is manufactured with top quality components and is engineered using the latest technology to provide operating features and 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.

  • Page 5: General System Description

    Any installation procedure requiring boom installation. However, NORAC cannot movement will need to be done first. Once the guarantee all parts fit as intended due to the hydraulics have been disconnected you must variations of the sprayer by the manufacturer.

  • Page 6: Parts Lists

    HYDRAULICS FITTING KIT - WR2 M01A 446BC+MAN6-1 MANUAL UC4+ BOOM CONTROL 2008 OPERATORS SMALL BOOKLET M01B 446BC+MAN6-2 MANUAL UC4+ BOOM CONTROL 2008 QUICK REFERENCE SMALL BOOKLET UC4+BC+WR2-INST MANUAL INSTALLATION UC4+ WILLMAR 8400, 8600 44933D VALVE BLOCK ASSEM UC5-BC 2-STATION CC/LS VARIABLE RATE DT CONNECTORS...
  • Page 7 Table 2 – 44865-33 (Rev A) - Hydraulics Fittings Kit Picture Item Part Number Name Quantity 104632 TEE ADAPTER - 8FJXR 8MJT 104386 FEMALE TO MALE ADAPTER - 8FJ 6MJ 104457 ELBOW ADAPTER - 6MJ 6MP90 104634 CAP - 6FJCN 103312 MALE ADAPTER - 6MB 6MJ 44928...
  • Page 8 The parts that come with your UC4+ Spray Height Control system are shown below in their general installation configuration. Figure 2 – UC4+ Spray Height Control Components *If your valve connectors or cables appear different than shown, refer to Appendix A for more details.
  • Page 9 Figure 3 – Hydraulic Components...

  • Page 10: Installation Procedure

    INSTALLATION PROCEDURE 4.1 E XISTING SYSTEM CHECK You will need a stopwatch or a watch that displays “seconds” for the next It is necessary to check the existing system’s step. functionality before installing the UC4+ Spray Height Control system. 3. Raise the LEFT boom from its extreme LOW position to the very TOP of its travel.
  • Page 11 Table 4 – Boom Test Record (WITHOUT UC4+ Spray Height Control system) Working RPM: Trial #1 Trial #2 Trial #3 Avg Time Boom [Sec] [Sec] [Sec] [Sec] Left UP Left DOWN Right UP Right Down Main UP Main DOWN Roll CW Roll CCW Table 5 –...

  • Page 12: Wing Sensor Installation

    Control system warranty at the end of the Exploded View UC4+ Spray Height Control Operator’s Manual (M01) for implications. 4. Mount the NORAC UC4+ ultrasonic sensor (E02) into the sensor brackets. The sensors should be oriented forward (ahead) of the boom (see Figure 6 and Figure 8).
  • Page 13 General mounting rules UC4+ ultrasonic wing sensors: a) In its lowest position, the sensor mouth must be 9 inches or more from the ground. b) The bottom of the sensor must be at least 9 inches in front of the spray nozzles. c) The bottom of the sensor must be at least 9 inches above the spray nozzles.
  • Page 14 3 SENSOR SYSTEM 5 SENSOR SYSTEM Figure 9 – Sensor Serial Number Installation Location...

  • Page 15: Main Lift Sensor Installation

    4.4 M ENSOR NSTALLATION 1. Assemble the main lift sensor bracket (B11) as shown in Figure 10. Sensor Mounting Collar Bracket Tube Bracket Base Sensor Mounting Tab Figure 10 – Main Lift Sensor Bracket Figure 12 – Main Lift Sensor Mounted in the 2.

  • Page 16: Roll Sensor Installation

    4.5 R When mounting the roll sensors use the ENSOR NSTALLATION following guidelines and refer to Figure 14. Mount the roll sensors to the included roll sensor brackets using the machine screws a) The smaller the distance between A and and nylon lock nuts.

  • Page 17: Boom Roll Sensor Mounting

    * The boom frame roll sensor does not have a temperature probe Figure 15 – Roll Sensor Mounting with Respect to Sprayer Orientation 4.5.1 Boom Roll Sensor Mounting 4.5.2 Chassis Roll Sensor Mounting The boom roll sensor (E04) must be The chassis roll sensor must be mounted mounted to the rotating part of the boom.

  • Page 18: Inverted Roll Sensor Mounting

    Figure 16 – Boom and Chassis Roll Sensors Correclty Mounted 4.5.3 Inverted Roll Sensor Mounting connector exits towards the right-hand boom. Inverted mounting may be used If desired, the Roll sensor may be optimize mounting criteria mounted inverted, so long as the explained in Section 4.5.

  • Page 19: Temperature Probe

    4.5.4 Temperature probe Fasten the temperature probe (E03) to the UC4 valve block using the included 3/8x1/2” bolt as illustrated in Figure 18. Figure 18 – UC4+ Valve Block with Temperature Probe Installed...

  • Page 20: Hydraulic Installation

    Figure 21 shows the mounting location for B10 and the valves. Figure 19 – NORAC Valve Block 2. Mount the NORAC valve (Item V01) on the mounting plate using the 3/8" bolts and 2. Install the 6MB-6MJ fittings (F06) on the washers.

  • Page 21: Hydraulic Plumbing

    Some sprayers have orifices must then be capped with F05. in the fittings at the boom cylinders. b) The "A" ports of the NORAC block 1. After the NORAC valves are mounted, the must be connected to the “lower” lines hydraulic hoses and fittings can be plumbed.

  • Page 22: Electrical Installation

    4.7 E LECTRICAL NSTALLATION 1. Install the UC4+ Control Panel (E01) in the cab of the sprayer. Mount the panel where it will be clearly visible and within easy reach of the operator. A good spot to mount the UC4+ control panel is on the right hand side of the cab to the Roll Over Protection Bar (ROP).
  • Page 23 The hole may be seen when the cover from 10. Route C04 and C01 to the rear of the the switch panel is removed in Step 3. sprayer where the NORAC hydraulic valves are located.
  • Page 24 Figure 24 – Cable Configurations: C01, C02, C02B, C03 and C04, 11. Connect the 6-pin Tower on the UC4 Valve 13. Connect the CAN Node cable (C02B) to the Cable (C03) to the 6-pin Shroud on C04 at 4-pin AMP plug on C11 (Figure 24). the rear of the sprayer (Figure 24).

  • Page 25: Completing The Installation

    2. If any functions do not work, review the hydraulic and electrical portions of this manual to check for proper installation. If you still have trouble, contact NORAC for assistance. 3. Turn on the power for the UC4+ Control Panel using the switch on the side of its chassis.

  • Page 26: Electrical Reference - Cable Drawings

    ELECTRICAL REFERENCE – CABLE DRAWINGS 5.1 I C01: 44662B-40 – S ENSOR RUNK ABLE 5.2 I C02: 44668 – S ENSOR RANCH ABLE...

  • Page 27: Item C02B: 44664 - Cable Uc4 Can Node Dual

    5.3 I C02B: 44664 – C UC4 CAN N ABLE 5.4 I C03: 44656 – V ALVE ABLE ARIABLE...

  • Page 28: Item C04: 44651 - Valve Extension Cable

    5.5 I C04: 44651 – V ALVE XTENSION ABLE...

  • Page 29: Item C10: 44650-20 - Power Cable Willmar 8400

    5.6 I C10: 44650-20 – P WILLMAR 8400 OWER ABLE...

  • Page 30: Appendix A - Valve Connector Change

    APPENDIX A – VALVE CONNECTOR CHANGE Starting in January 2009, NORAC is changing the connectors on the boom height control valve block. The new style valve block will have 2-pin Deutsch connectors on the coils. The previous models had Hirschman style connectors as shown in Figure 2. The new style valve blocks and cabling look similar to Figure 26 and Figure 27.
  • Page 31 Canada NORAC Systems International Inc. CALL TOLL FREE: 1-800-667-3921 (306)664-6711 SHIPPING ADDRESS: 3702 Kinnear Place Saskatoon, SK S7P 0A6 United States Norac, Inc. CALL TOLL FREE: 1-866-306-6722 (763)786-3080 SHIPPING ADDRESS: 1290 Osborne Rd NE, Suite F Fridley, MN 55432-2892...

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