Norac UC4.5 Installation guide

SPRA-COUPE 7X60 2008+

Installation Manual

SC2

Printed in Canada

Copyright  2012 by NORAC Systems International Inc.

Reorder P/N: UC4.5-BC-SC2-INST Rev A (SPRA-COUPE 7X60 2008+)

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.

Contents

1 Introduction ................................................................................................................ 1

2 General UC4.5 System Layout ................................................................................. 2

3 Kit Parts ...................................................................................................................... 3

4 Pre-Install Checklist ................................................................................................... 7

5 Ultrasonic Sensor Installation .................................................................................. 8

6 Roll Sensor Installation ............................................................................................ 12

7 Electrical Installation ............................................................................................... 15

8 Hydraulic Installation .............................................................................................. 19

9 Software Setup ......................................................................................................... 23

10 Cable Drawings ........................................................................................................ 24

1

1 Introduction

Congratulations on your purchase of the NORAC UC4.5 Spray 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 understanding of this manual will ensure that you receive the maximum benefit from

the system.

Your input can help make us better! If you find issues or have suggestions regarding the parts

list or the installation procedure, please don’t hesitate to contact us.

Every effort has been made to ensure the accuracy of the information contained in

this manual. All parts supplied are selected to specially fit the sprayer to facilitate

a complete installation. However, NORAC cannot guarantee all parts fit as

intended due to the variations of the sprayer by the manufacturer.

Please read this manual in its entirety before attempting installation.

2

2 General UC4.5 System Layout

Figure 1 illustrates the general layout of the UC4.5 system components:

Figure 1: General UC4.5 System Layout

3

3 Kit Parts

3.1 Kit Overview

Figure 2: SC2 System Parts

4

3.2 Hydraulic Plumbing

Figure 3: SC2 Hydraulic Plumbing

Do not use high speed power tools/drills when installing hardware.

The use of dielectric grease is not recommended on any NORAC electrical

connections.

To ensure all stainless steel hardware does not gall or seize apply a light coating of

the supplied Permatex Anti-seize grease to all threaded parts upon installation.

Permatex Anti-seize lubricant is preferred, but other similar anti-seize products

may be used.

5

3.3 List of Parts

Item Part Number Name Quantity

B05 44706-01 KIT CABLE TIE BLACK 10 PCS 21 IN 150 PCS 7.5 IN 1

B10 44728 MOUNTING BRACKET COMPLETE UC4 BREAKAWAY EXTENDED 2

C01 44653-10 CABLE UC4.5 ADAPTER MOLEX TO DEUTSCH 1

C03 44656D CABLE VALVE VARIABLE RATE DT 1

C04 44651 CABLE VALVE EXTENSION 1

C05 43210-20 CABLE UC5 NETWORK 18 AWG 20M 2

C06 43210-15 CABLE UC5 NETWORK 18 AWG 15M 1

C10 44650-59 CABLE UC4.5 POWER SPRA COUPE 7000 SERIES 1

C13 44658-15 CABLE UC4 JAM VALVE SPRA COUPE 7000 SERIES 1

E01 45100 UC4.5 BOOM CONTROL PANEL 1

E03 43742 UC5 ROLL SENSOR W TEMPERATURE PROBE 1

E04 43741 UC5 ROLL SENSOR VER. 2 1

E05 43750 UC5 ULTRASONIC SENSOR 2

E11 43765 UC5 NETWORK COUPLER 8-WAY 1

E12 43764 UC5 NETWORK COUPLER 2-WAY 1

E20 43764T UC5 NETWORK COUPLER 2-WAY WITH TERMINATOR 2

H02 44863-13 HOSE ASSEMBLY 122R2-06 32 IN L 6FJX 6FJX45 2

H03 44863-06 HOSE ASSEMBLY 122R2-06 40 IN L 6FJX 6FJX90 2

H04 44862-17 HOSE ASSEMBLY 122R2-04 68 IN L 6FJX 6FJX 2

H05 44862-07 HOSE ASSEMBLY 122R2-04 18 IN L 6FJX 6FJX 1

H10 44865-53 HYDRAULICS FITTING KIT - SC2 1

M01

UC4.5-BC-MANUAL-

OPERATOR

OPERATOR MANUAL UC4.5 SPRAY HEIGHT CONTROL 1

M02 UC4.5-BC-SC2-INST MANUAL INSTALLATION UC4.5 SPRAY COUPE 7X60 2008+ 1

M15 104557 GROMMET 7/8 ID X 1/4 GROOVE WIDTH X 1-1/4 GROOVE DIAMETER 1

P03 105882 UC5 NETWORK 6 PIN PLUG 3

V01 44963D VALVE BLOCK ASSEMBLY 2 STATION CC/LS PROP DT 4 BOLT 1

3.4 Optional Main Lift Kit

An optional main lift sensor kit is available for purchase from NORAC.

Part Number Name

4570BC UC4.5 MAIN LIFT OPTION - 44743

6

3.5 Hydraulic Fitting Kit Details (P/N: 44865-53)

Item Part Number Name Quantity

Picture

F02 104369 PLUG - 6MBP 2

F03 103345 ELBOW ADAPTER - 6MJ 6FJX90 4

F04 103839 TEE ADAPTER - 6FJXR 6MJT 5

F05 103195 TEE ADAPTER - 6MJT 1

F07 103312 MALE ADAPTER - 6MB 6MJ 4

F08 501308 MALE ADAPTER - 12MB 12MB 2

F09 105016 TWO WAY ORIFICE INSERT 3/64" 2

F10 103779 PLUG - 6MJP 2

F11 104710 MALE TO FEMALE ADAPTER - 6MJ 8FJX

F12 103313 MALE TO FEMALE ADAPTER - 6FJ 8MJ

7

4 Pre-Install Checklist

The pre-install checklist is necessary to check the existing sprayer functionality before the

installation.

1. Unfold the sprayer over a flat, unobstructed area (i.e. no power lines…etc.).

2. Ensure all boom-fold operations are functional (place a check mark in boxes below).

3. Bring engine to field-operational RPM and record below.

4. Record the time (seconds) it takes for a full stroke for all boom functions. To ensure

repeatable measurements, take the average of 3 trials.

5. 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

8

5 Ultrasonic Sensor Installation

5.1 Bracket Assembly

Assemble the breakaway sensor bracket as illustrated in Figure 5, following the instructions

below.

Figure 5: Breakaway Bracket Assembly

1. Compress the spring and insert it together with the collar into the base.

2. Slide the tube through the assembled part.

3. Using the bolt and nut, tighten the collar to the tube with the sensor tube centered.

4. Apply a small amount of grease to the rotating surfaces of the bracket.

9

5.2 Ultrasonic Sensor Serial Number Arrangement

When installing the sensors, 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.

Apply a light coating of the supplied Permatex Anti-seize grease to all threaded

parts upon installation.

Figure 6: Sensor Serial Number Arrangement

10

5.3 Ultrasonic Sensor Mounting Guidelines

The following guidelines will ensure optimal sensor performance and prevent sensor

measurement error. These rules should be followed for both the wing sensors and the main

lift (middle) sensor.

1. In its lowest position, the sensor must be 9 inches (23 cm) or more from the ground (A).

2. The centerline of the acoustic cone should be approximately vertical at normal operating

heights (A).

3. The bottom of the sensor must be at least 9 inches in front of the spray nozzles and boom

structure (B). (This does not apply for the main lift sensor)

4. The bottom of the sensor must be at least 9 inches above the spray nozzles (C).

5. Ensure there are no other obstructions with a 12 inch (23 cm) diameter circle projected

directly below the sensor (D).

Figure 7: Sensor Mounting Guidelines

Figure 8: Sensor Reading Off Boom

11

5.4 Wing Sensor Installation

1. The sensor bracket should be oriented forward (ahead of the boom).

2. Typically the best mounting location for the wing sensor brackets will be near the end of

the boom tips, approximately two feet (60cm) from the end.

3. Depending on the boom design, some breakaway sections will lift upwards as they break

back. If the sensor is mounted to this portion of the boom, the system will force the boom

downwards towards the ground as the boom folds backwards.

4. Mount the NORAC ultrasonic sensor into the sensor bracket and run the sensor cable

through the sensor tube.

Figure 9: Spra Coupe Wing Sensor Mounting

A problem can arise if a sensor is not mounted correctly. It is possible for the

sensor to read off of the boom instead of the ground. This may only become

apparent once the control system is switched from soil to crop mode.

Also 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.

12

6 Roll Sensor Installation

6.1 Bracket Assembly

1. Securely mount the roll sensors to the included roll sensor brackets using the #6 machine

screws. Tighten screws to 10 in-lbs (1.1 Nm).

2. The orientation of the mounted roll sensor to the roll sensor bracket will depend on the

bracket mounting. The roll sensor CANbus connector must be pointing towards the right

side of the sprayer (when looking from the rear of the sprayer).

Figure 10: Mounting Roll Sensor to Bracket

Figure 11: Roll Sensor Orientation - Connector Facing Right Wing

13

6.2 Roll Sensor Mounting Guidelines: Center Pivot Booms

1. When mounting the roll sensors, mount the roll sensor without the temperature probe on

the boom frame and the roll sensor with the temperature probe on the chassis (non-

pivoting portion of the sprayer). For optimal performance, minimize the distance between

the roll sensors (A) and minimize the height from each roll sensor to the pivot point (B).

Figure 12: Roll Sensor Mounting on a Center Pivot Suspended Boom

2. Ensure the roll sensors are relatively level when the sprayer boom and chassis are level.

3. Both roll sensor cables should be pointing towards the right hand wing of the sprayer.

4. Ensure both roll sensors are mounted adequately and that the cables provide enough slack

to allow sufficient boom roll.

5. The chassis roll sensor can also be mounted inverted to minimize the distance between the

roll sensors (Figure 13).

Figure 13: Inverted Chassis Roll Sensor Mounting on a Center Pivot Suspended Boom

14

6.3 Temperature Probe

Once the block is mounted, fasten the temperature probe from E03 to the NORAC valve

block using the included 3/8x1/2” bolt as illustrated in Figure 14.

Figure 14: NORAC Valve Block with Temperature Probe Installed

15

7 Electrical Installation

1. Install the UC4.5 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 UC4.5 control panel is on the right hand side of the cab to the

Roll Over Protection Bar. Four pilot holes for the screws provided need to be drilled to

facilitate the control panel mounting.

Another option is to purchase an adapter for the flexible panel mount that has a 3/8" NC

threaded stud on the end to bolt through an existing mount. These can be found at your

local outdoor store as a RAM mount part number RAM-B-236. (See http://www.ram-

mount.com/)

Figure 15: Cable Configurations: C01, C06, C10 and C13

2. Connect the UC4.5 power cable (C10) to the 16-pin connector on the back of the UC4.5

Control Panel in the cab. Connect C01 to the 4-pin connector on the back of the UC4.5

Control Panel. Cable tie C10 and C01 to the RAM mount to help provide strain relief.

3. The 3-pin AMP plug on C10B is connected to the auxiliary power connection in the sprayer

cab.

4. Connect C06 to C01 using the 2-way coupler (E12).

Ensure the UC4.5 Control Panel’s power is OFF for the remaining installation.

(Bottom of switch pressed IN).

5. Remove the electrical panel from the right-hand side of the sprayer and locate the access

hole on the top right hand side.

16

6. On the left side of the electrical panel (Figure 16), there is a knockout. Remove the

knockout and install the grommet (M15). The grommet may fit easier if it is cut radially (ie.

like a lockwasher).

7. Route the Jam Valve Cable (C13) through the grommet. Connect the 2-pin shroud on C13

to the 2-pin tower on C10B.

It may be easier installing the cables first, while installing the grommet (M15)

later.

8. Route C06 through the grommet. Then route the unpinned end of the valve extension

cable (C04) through the grommet as well.

Electrical Panel BOTTOM (view from panel)

TOP (view from cab)

3-PIN Power Connection

Figure 16: Power Cable Routing (C10)

The valve extension cable (C04) is packaged with one GP end not installed.

This is normal; it helps installations for these sprayer types. Pin this connector

(connector included) as per drawing in Section 10. TAKE EXTRA CARE!

These pins require a special tool to remove them if an error is made!

Access

Hole

A

ccess Hole

Grommet

w/Knockout

Access Hole

17

9. Connect 6-pin shroud on C04 to the 6-pin tower on C10B.

10. Disconnect C10A from C10B at the 4-pin Sense Line connectors (Figure 15).

11. Find the Spra Coupe joystick wiring harness located in the driver’s seat right-hand armrest.

It will have four grey 24-pin square Deutsch connectors. Disconnect these connectors

from each other, carefully noting their “mates”.

Write down the wire colors and which connectors lead up to the joystick

before disconnecting.

12. Connect the four large (24-pin) mating Deutsch connectors on C10A in line with the

disconnected Spra Coupe connectors. The two connectors labeled “JOYSTICK” should be

connected to the Spra Coupe connectors that lead up to the joystick.

Refer to Section 10 for the wire colors to check the connectors’ correctness.

13. Route the 4-pin “Sense Line” shroud on C10B through a hole in the armrest, then through

a hole near the floor (behind and to the right of the driver’s seat), into the electrical panel

(outside).

14. Reconnect the 4-pin shroud on C10B to the mating 4-pin tower on C10A to make it one

piece again.

15. Route C04, C06 and C13 on the underbelly of the sprayer. Fasten with cable ties.

16. Route C13 to the Spra Coupe Jam Valve. It is located in front of the main mast, closest to

the sprayer’s tank and is a 3-way valve bank. Do not confuse this valve block with the 6-

way Spra Coupe block located on the mast itself. The Jam Valve is the leftmost valve when

facing towards the front of the sprayer (Figure 17).

17. Disconnect the Spra Coupe 2-pin connectors attached to the Jam Valve, and insert the 2-

pin Deutsch connector tee on C13 between them.

Figure 17: Spra Coupe Bypass (Jam) Location

Bypass (Jam)

Valve

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Norac UC4.5, UC4.5-BC-SC2 Installation guide

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