Husky Def Polymer Nozzle Owner S Manual

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1. Turn off dispenser and relieve line pressure.

2. Remove old nozzle and drain into approved container.

3. Inspect o-ring or face seal gasket for damage. Replace if necessary.

4. Install new nozzle - do not use thread sealant (Teon tape, anti-seize or any other kind

of sealant).

5. Tighten rmly, approximately 15 - 20 lbf•ft / 20.3 - 27.1 N•m, but do not overtighten.

6. Pressurize system and visually inspect for leaks.

7. Test nozzle for proper automatic shut off between 5 - 10 gpm / 18.9 - 37.9 Lpm.

DO NOT OVERTIGHTEN. USE WRENCH ON HOSE NUT ONLY.

Polymer Diesel Exhaust Fluid Nozzles

Polymer-DEF

NOZZLE

Model #873504, & 873591

Recommended Installation, Maintenance

and Inspection Instructions

Husky Corporation • 2325 Husky Way • Pacic, MO 63069 • Phone: (800) 325-3558 • Fax: (636) 825-7300 • www.husky.com

Page 1 009351-2 6/2013

INSTALLATION INSTRUCTIONS

IF DRIVE OFF OCCURS

TESTING / MAINTENANCE / INSPECTION

WARNING!

Designed for use at diesel exhaust uid dispensing

facilities only.

• Inspect dispensing system for damage.

• Check for loose or damaged spout.

• Check spout tip - should be in round and sensing port should be clear of debris.

• Perform ow test of nozzle automatic shut off between 5 - 10 gpm / 18.9 - 37.9 Lpm.

• Check for leaks.

Daily

• Check for leaks / stains.

• Check for loose spouts.

• Check for damage.

• Check for bent lever.

• Check for broken clip / trigger

spring.

• Check nozzle for crystallization.

Monthly

• Check nozzle automatic shut off

between 5 - 10 gpm / 18.9 -

37.9 Lpm.

• Check "remove after" date.

• To remove crystallization, clean / rinse

DEF products by ushing all internal

passages and external parts with

deionized water.

• All drive aways, maintenance and

inspection activities must be logged

using the serial number of the individual

product.

• Apply city, state, or federal testing

regulations as appropriate.

ANY TEST / INSPECTION FAILURE

REQUIRES IMMEDIATE EQUIPMENT

REPLACEMENT OR REMOVAL FROM

SERVICE.

MADE IN THE USA

Important safety InstructIons - save these InstructIons In a readIly accessIble locatIon.

CAUTION: DO NOT TOP OFF!

Topping off can lead to spills and splashes.

ALWAYS ADHERE TO INSTALLATION / USAGE INSTRUCTIONS AND WARNINGS.

Improper use may result in injury, damage, or hazardous spill.

WARRANTY

VAPOR PRODUCTS – Husky Corporation will, at its option, repair, replace, or credit the purchase price of any Husky

manufactured product which proves upon examination by Husky, to be defective in material and/or workmanship for a period of one (1)

year of installation or fteen (15) months from the manufacture date of shipment by Husky, whichever occurs rst. The warranty period on

repaired or replacement vapor recovery products is only for the remainder of the warranty period of the defective product.

CONVENTIONAL PRODUCTS – Husky Corporation will, at its option, repair, replace, or credit the purchase price of any Husky

manufactured product which proves upon examination by Husky, to be defective in material and/or workmanship for a period of one (1)

year from the manufacture date of shipment by Husky.

Buyer must return the products to Husky, transportation charges prepaid. This Warranty excludes the replaceable bellows,

bellows spring assembly, spout assembly and scuff guard, unless (i) damage is obvious when the product is removed from shipping carton

and (ii) the defective product is returned to Husky prior to use. This warranty does not apply to equipment or parts which have been installed

improperly, damaged by misuse, improper operation or maintenance, or which are altered or repaired in any way.

The warranty provisions contained herein apply only to original purchasers who use the equipment for commercial or

industrial purposes. There are no other warranties of merchantability, tness for a particular purpose, or otherwise, and any other such

warranties are hereby specically disclaimed.

Husky assumes no liability for labor charges or other costs incurred by Buyer incidental to the service, adjustment, repair, return,

removal or replacement of products. Husky assumes no liability for any incidental, consequential, or other damages under any warranty,

express or implied, and all such liability is hereby expressly excluded.

Husky reserves the right to change or improve the design of any Husky fuel dispensing equipment without assuming any

obligations to modify any fuel dispensing equipment previously manufactured.

• Use of equipment is at individuals’ own risk.

• Always abide and adhere to city, state,

and federal regulations regarding use and

installation of dispensing equipment.

• Always follow the product manufacturer’s

installation and maintenance instructions.

• Always turn off all power to dispenser during

maintenance and inspection activities.

• Always close the shear valves during

maintenance and inspection activities.

• Always relieve pressure from system prior

to performing maintenance activities.

• Always check continuity after installation

using a megohmeter (Refer to PEI RP 400

for details).

• Always replace or remove from service

damaged or leaking dispensing equipment

immediately.

• Always report leaks / spills / accidents to

appropriate authorities.

• Always wear appropriate safety equipment

during maintenance activities.

• Always have appropriate re extinguishing

equipment within 5 ft / 1.5 m of dispensers.

• Never use thread sealant (Teon tape, anti-

seize or any other kind of sealant).

• Always clean / rinse DEF products with

deionized water.

• Always place containers on the ground

before lling.

• Always discharge static electricity before

using or servicing equipment by touching a

metal part of the dispenser before and after

fueling vehicle.

• Never smoke within 20 ft / 6.1 m of

dispensers.

• Never keep in service past recommended

life.

• Never leave the nozzle unattended while

dispensing fuel.

• Never use sparking or aming devices within

20 ft / 6.1 m of dispensers.

• Never use power tools near dispensers or to

aid in the installation process.

• Never use cell phone within 20 ft / 6.1 m of

dispensers.

• Never reenter car when fueling vehicle.

• Never allow gasoline to touch eyes or skin.

• Never use at ow rates in excess of

regulatory guidelines.

• Never use at ow rates less than 5 gpm /

18.9 Lpm.

• Never dispense ammable material into

unapproved containers.

• Never dispense fuel without a valid driver’s

license.

Husky Corporation • 2325 Husky Way • Pacic, MO 63069 • Phone: (800) 325-3558 • Fax: (636) 825-7300 • www.husky.com

Page 2 009351-2 6/2013

Important safety InstructIons - save these InstructIons In a readIly accessIble locatIon.

GENERAL WARNINGS / INSTRUCTIONS PERTAINING TO A RISK OF FIRE, ELECTRIC

SHOCK OR INJURY TO PERSONS:

Fuel Type Test and warranty for Diesel Exhaust

Fluid dispensing only

Flow Rate 10 gpm / 37.9 Lpm

Body Plastic

Disc Fluorocarbon

Packing Double O-ring seal protected by ber

reinforced Teon

Lever One piece contoured steel

Shipping Weight 1.5 lbs / .7 kg

Threads 1" / 25.4 mm BSPP

Spout ¾" / 19 mm O.D.

Case Quantity 15

GENERAL TECHNICAL DATA

CLEANING INSTRUCTIONS

TROUBLESHOOTING GUIDE

Nozzle keeps shutting off or won't dispense... 1. Make sure dispenser is on and activated.

       2.Slowdownowrate-uselowernotchonclip.

3. Clean spout tip end.

       4.Cleanorreplacelter.

       5.InspectSafe-T-Break®.

6. Replace spout assembly.

7. Clean loss motion diaphragm cartridge assembly.

Nozzle won't shutoff...    1.Checkowrate-minimumof3gpm/11.4Lpmrequired.

2. Remove nozzle and drain hose.

3. Check vacuum cap screws are tightened securely.

Nozzle leaks... 1. Check for loose spout.

2. Check hose connection.

3. Check for cracks in nozzle and hose threads.

Lowowrate...    1.Verifydispenserisnotinslowowmode.

2. Check for system leaks.

Husky Corporation • 2325 Husky Way • Pacic, MO 63069 • Phone: (800) 325-3558 • Fax: (636) 825-7300 • www.husky.com

Page 3 009351-2 6/2013

1. Activate dispenser.

2. Insert spout into ll pipe opening.

3. Lower hose end of nozzle so the spout ring catches the inside

of the ll pipe.

4. Raise the lever and begin dispensing.

5. Nozzle will shut off automatically when the tank is full.

6. Wait 15 seconds to allow any uid remaining in the spout to

drain.

7. Remove nozzle from ll pipe by raising hose end of the nozzle.

8. Return nozzle to nozzle boot.

OPERATION INSTRUCTIONS

HOLD OPEN CLIP INSTRUCTIONS

Model #3593 Hold Open Clip Kit

INSTALLATION

1. Remove nozzle from hose and drain.

2. Position latch spring under latch clip and hold them in place.

The latch clip should straddle the mating holes in the trigger

lever.

3. Insert latch rivet through latch clip and lever, making sure latch

spring is secured in position by the rivet.

4. Install push nut on rivet - DO NOT hammer in place.

5. Squeeze lever several times to check operation.

6. Verify clip and lever are parallel.

REMOVAL

1. Remove nozzle from hose and drain.

2. Place nozzle on a at surface in safe location.

3. Hold up on the latch clip to prevent rivet from rotating.

4. Drill off the riveted end using a 1/4 in / 6.4 mm bit.

5. Remove clip, rivet and torsion clip spring.

6. Do not remove latch plate.

1. Remove nozzle from hose and drain.

2.Removenozzleguardandwafesplashguard(ifapplicable).

3. Remove spout assembly.

4.Cleanthespoutassembly-pourdeionizedwaterintoendof

theventtubetoushboththeventtube.

5. Flush all internal passages and external parts with deionized

water.

6. Flush vacuum passages and external parts with deionized

water.

7. Inspect spout assembly for damage.

8.Replaceanydamagedorcrackedo-rings.

9. Reinstall spout assembly.

10. Reinstall nozzle to hose according to the manufacturers

installation instructions included on page 1 of this document.

Only clean DEF products with deionized water.

Do not reinstall damaged spout assemblies or cartridges.

Husky Corporation • 2325 Husky Way • Pacic, MO 63069 • Phone: (800) 325-3558 • Fax: (636) 825-7300 • www.husky.com

Page 4 009351-2 6/2013

SPOUT REPLACEMENT INSTRUCTIONS

1. Remove spout lock nut and spout.

2. Remove and discard spout seal.

3. Place new spout seal in groove.

4. Insert new spout into body making sure the vent tube is in the

port.

5. While holding the spout in proper alignment, tighten the spout

lock nut rmly, approximately 35 - 60 lbf•ft / 47 - 81 N•m. Do

not overtighten.