Owner's Manual

INSTALLATION INSTRUCTIONS
1. Turn off dispenser and relieve line pressure.
2. Start the fuel hose into the nozzle body. Do not use thread sealants (Teon tape, anti-seize,
or any other kind of sealant).
3. Tighten rmly, approximately 15 - 20 lbf•ft / 20.3 - 27.1 N•m, but do not overtighten.
4. Pressurize system and visually inspect for leaks.
5. 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.
TESTING / MAINTENANCE / INSPECTIONS
IF DRIVE OFF OCCURS
V34
i
Nozzles
Daily
• Check for leaks / stains.
• Check for loose spouts.
• Check for damage.
• Check for bent lever.
• Check for broken clip / trigger
spring.
• Check for damaged or torn
bellows.
Monthly
• Check nozzle automatic shut
off between 5 - 10 gpm / 18.9
- 37.9 Lpm.
• Check "remove after" date.
Annually
• Check for electrical
conductivity.
• Lubricate main valve stem.
• Conduct Vapor Valve Leak
Rate test.
• Conduct Fuel Valve Leak test.
WARNING Designed for use at motor fuel dispensing facilities only.
Husky Corporation • 2325 Husky Way • Pacic, MO 63069 • Phone: [phone] • Fax: [phone] • www.husky.com
Page 1 009218-6 9/2011
Vacuum Assist Vapor Recovery Nozzles
Model #6670041, 6670041A, 7320041, 7320081 & 8686021
Recommended Installation, Maintenance
and Inspection Instructions
MADE IN THE USA
TEST
ORDER
Nozzle Vapor Valve
Leak Rate test
2" H
2
O static pressure
performance test
Air to Liquid Ratio
TEST
PROCEDURE
CARB TP-201-2B
CARB TP-201.3 (test
with nozzle in the
dispenser)
CARB TP-201.5
The following are the test procedures to be used on
Husky Vacuum Assist nozzles. Any non-approved
methods used will void the warranty.
Refer to dispenser manufacturer's requirements for maintenance.
▪ 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.
• Turn off dispenser and relieve line pressure.
• Visually check for fractured spout shear groove.
• Check for leaks.
• Check for any other damage.
• Perform ow test of nozzle automatic shut off between 5 - 10 gpm / 18.9 - 37.9 Lpm.
• Check for electrical conductivity.
• Refer to city, state and federal requirements for vapor integrity testing.
Important safety InstructIons - save these InstructIons In a readIly accessIble locatIon.