Norac Case 44 Series User manual

Case 44 Series Main Lift Option

Installation Manual (4-bolt)

Spray Height Controller

Improving the competitiveness of Industry and Agriculture

throu

h Precision Measurement

Printed in Canada

Reorder P/N: UC4+CS4-4B-INST Rev B (Case 44 Series Main Lift Kit – 44962D)

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.

TABLE OF CONTENTS

1INTRODUCTION ................................................................................................................................. 1

2PARTS LISTS......................................................................................................................................... 3

3HYDRAULIC INSTALLATION........................................................................................................... 6

4MAIN LIFT VALVE INSTALLATION ................................................................................................ 8

5ELECTRICAL INSTALLATION.......................................................................................................... 9

6COMPLETING THE INSTALLATION............................................................................................. 10

7ELECTRICAL REFERENCE – CABLE DRAWINGS....................................................................... 11

7.1ITEM C16: 44658-46D –CABLE VALVE DT ROLL WITH PIGTAIL DT......................................... 11

7.2ITEM C17: 44658-62 -CABLE VALVE CS4 INTERFACE ................................................................ 12

1 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.

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.

NOTICE:

Every effort has been made to ensure the

accuracy of the information contained in

this manual. All parts supplied are selected

specially to 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.

ATTENTION:

When installing the UC4+ Spray Height

Control system please be aware that at a

point in the installation your sprayer booms

will be inoperative until the installation is

complete. Any installation procedure

requiring boom movement will need

to be done first. Once the hydraulics

have been disconnected you must complete

the electrical installation before the booms

become operative.

2 PARTS LISTS

The parts that come with your UC4+ Sprayer Boom System are listed in Table 1. The item number on

the left side of this table references each part.

Please ensure that all parts in your kit are present before proceeding with your installation.

Table 1 – Case 44 Series Main Lift System Parts

Item Part Number Name Quantity

C16 44658-46D CABLE VALVE DT ROLL WITH PIGTAIL 1

C17 44658-62 CABLE VALVE CS4 INTERFACE 1

H01 44865-48 HYDRAULICS FITTING KIT - CS4 1

H02 44863-38 HOSE ASSEMBLY 122R2-06 156 IN L 6FORX 6FORX90 2

M01 UC4+CS4-4B-INST MANUAL INSTALLATION UC4+ CASE 44 SERIES MAIN LIFT KIT - 44962D 1

V01 44962D VALVE ASSEMBLY EXPANSION DPOC PROP DT 4 BOLT 1

Table 2 - 44865-48 - Hydraulics Fittings Kit Details

Item Part Number Name Quantity Picture

F03 104586 TEE ADAPTER - 6FORX 6MORT 2

F04 44917 MALE ADAPTER - 6MB 6MOR 2

6 M B - 6 M OR X 90

SIZE IN

1/16TH'S

GENDER: MALE

OR FEMALE

90° ANGLE

SWIVEL

TYPE

GENDER

SIZE

TYPE:

B - ORB

J - JIC

OR - FLAT

FACE

P - PIPE

Fitting Name

Example:

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.

Figure 1 - Hydraulic Components

3 HYDRAULIC INSTALLATION

WARNING!

The hydraulic system creates very

high pressure. Before disconnecting

any hydraulic lines ensure all pressure

has been bled from the system.

IMPORTANT:

Component failure due to oil

contamination is not covered under

the UC4+ Spray Height Control

system warranty. It is recommended

that a qualified technician does the

hydraulic installation.

Sprayers with a model year of

2007 and older require the main lift

valve to be changed. See Section 4 for

instructions on how to do this.

1. Use Figure 1 as a reference for

installing the hydraulics.

2. Install the 6MB 6MOR fitting (F04) into

the A and B ports of the expansion

block (Figure 2).

Figure 2 - Expansion Block Assembly

3. Remove the four 4MBP plugs from the 2

station valve block.

4. Coat the four o-rings in hydraulic oil

and install them into the expansion

block. Ensure the o-rings are seated

properly.

5. Attach the expansion block to the 2

station block using the included spring

washers and bolts.

6. Tighten the bolts to 31 ft-lbs.

Figure 3 - Expansion Valve Final Assembly

7. If the valve block is not already installed

on the sprayer, install it as outlined in

the UC4+ Spray Height Control kit

installation manual.

8. Attach the straight 6FORX fittings on

the hoses (H02) to the A and B ports

on the expansion block. Route the free

end of the hoses (H02) to the Case

main lift tee, which is located near the

sprayer axle.

9. Disconnect the raise hose that runs

from the Case valve block to the main

lift tee and install the 6FORX 6MORT

(F03) onto the existing Case 6MORT

(Figure 4).

10. Connect the NORAC hose (H02) that

is connected to the B port on the

NORAC expansion block to the tee

fitting F03.

11. Reconnect the hose that runs from the

Case main lift valve block to the main lift

tee. This connects onto the tee fitting

F03.

12. Disconnect the lower hose that runs

from the Case valve block to the main

lift tee

13. Connect the NORAC hose (H02) that

is connected to the A port on the

NORAC expansion block to the tee

fitting F03.

14. Reconnect the hose that runs from the

Case main lift valve block to the main lift

tee. This connects onto the tee fitting

F03.

You must ensure no hydraulic

components will interfere with

any sprayer parts or be pulled

tight at any time.

Figure 4 - Location of Main Lift Tees (when looking from the front of the sprayer

towards the rear)

Hoses running to

main lift cylinders

Main Lift Tee

connectors

Hoses running forward

o Case main lift block

4 MAIN LIFT VALVE INSTALLATION

If the sprayer was built prior to model year

2007 then the main lift valve may have to be

replaced with a part from your local Case

Dealership. If the booms will go up, but not

down; the valve will need to be replaced.

The Case part number of the required valve

is 87558232.

1. Lower the main lift all the way to the

bottom.

2. Turn OFF the sprayer ignition.

3. Loosen the hoses on each side of one of

the main lift cylinders located at the

back of the sprayer. This is to remove

any pressure from the system.

4. Remove the coils from the main lift

valve, located under the sprayer.

5. Thread the valve out of the valve

housing and thread the new valve in.

6. Reinstall the coils onto the new main lift

valve.

Figure 5 - Main Lift Valve Location

Remove this

nut and the

two coils.

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