Gasboy 70 User Manual

Series 70 and 1800 Consumer Electric Pumps

Installation/Operation/Parts Manual

MDE-4423B

(formerly 035219)

Company Programs and Documentation

S

All Gasboy computer programs (including software on diskettes and within memory chips) and documentation are copyrighted by, and shall remain the property of, Gasboy. Such computer programs and documents
may also contain trade secret information. The duplication, disclosure, modification, or unauthorized use of computer programs or documentation is strictly proh ib ited, unless otherw ise licensed by G asboy.

FCC Warning

This equipment has been tested and found to comply with t h e limits for a Class A digital device pursuant to P art 15 of the FCC Rules. These limits are designe d to prov ide re asonable pr ote ction against harmful
interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instruction manual,
may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in wh ich cas e the user will be required to correct the interference at his
own expense. Changes or modifications not expressly approved by the manufacturer could void the user’s authority to operat e this equipment.

Approvals

Gasboy, Greensboro, is an ISO 9001:2000 registered facility.

Underwriters Laboratories:

U.L. File# Products listed with U.L. NYFD of A # Product

MH4314 All dispensers and self-

MH6418 Power operated Transfer

MH7404 Hand operated Transfer

MH10581 Key control unit, Model GKE-

Card reader terminals,

Site controller, Model 2000S

Data entry terminals, Model

Fuel Point Reader System

NCWM – Certificate of Compliance

Gasboy pumps and dispensers are evaluated by the National Conference of Weights and Measures (NCWM) under the National Type Evaluation Program (NTEP).
NCWM has issued the following Certificates of Compliance (COC):

COC# Product Model # COC # Product Model # COC # Product Model #

95-179A2 Dispenser
95-136A5 Dispenser 9800 Series

contained pumping units

Pump Models 25, 25C, 26, 27,
28, 72, 72S, 72SP, 72X, 73
and 1820

Pump Models 1230 Series,
1243 Series, 1520 and 1720
Series

B Series

Models 1000, 1000P

CFN Series

TPK-900 Series

9100 Retail
8700 Series, 9700 Series

New York
City:

4823 9100A, 9140A, 9152A,

4997

5046 9100Q, 9140Q, 9152Q,

91-019A2
91-0573A3

9153A,
9800A, 9840A, 9850A,
9852A,
9853A, 9140

9822A, 9823A

9153Q,
9800Q, 9840Q, 9852Q,
9853Q

Dispenser
Dispenser

California Air Resources Board (CARB):

Executive Order # Product

G-70-52-AM

G-70-150-AE

9100 Commercial Series
1000 Series

2000-CFN Series

Balance Vapor Recovery
VaporVac

Patents

Gasboy products are manufactured or sold under one or more of the following U.S. patents:

Dispensers

5,257,720

Point of Sale/Back Office Equipment

D335,673

Trademarks

Non-registered trademarks Registered trademarks

Atlas™
Consola
Infinity

This document is subject to change without notice. • For information regarding Gasboy Literature, call [phone]
E-mail: lite [e-mail] m •· I nter net: http://www.gasboy.com
2005 GASBOY • All Rights Reserved



ASTRA

Fuel Point
Gasboy



Keytrol
Slimline







Additional U.S. and foreign trademarks
pending.

Other brand or product names shown may
be trademarks or registered trademarks of
their respective holders.

Additional U.S. and foreign patents pending.

IMPORTANT WARNINGS AND SAFEGUARDS

Gasoline and petroleum products are flammable. To avoid injury or death to persons or damage to equipment or property, follow these
listed warnings and other warnings and precautions outlined in this manual when installing, using, or working around this equipment.
Check with Gasboy Technical Services for compatibility of liquids with pump materials.

TURN OFF AND LOCK OUT ALL POWER TO PUMP BEFORE PERFORMING SERVICE, MAINTENANCE OR IN THE EVENT
OF A FUEL SPILL.

All products must be installed by a qualified
installer and used in conformance with all
building, fire, and environmental codes and
other safety requirements applicable to its
installation and use, including, but not
limited to, NFPA 30, NFPA 30A, NFPA
395 & NFPA 70. A qualified installer is
familiar with fuel systems installations under
the above stated bu ilding, fire, and
environmental codes and other safety
requirements for the particular type of
installation.

This product is only part of a fuel dispensing
system and additional equipment and
accessories, such as, but not limited to,
breakaway connectors, shear valves,
pressure regulators, flow limiters, and other
safety devices may be necessary to meet the
applicable codes.

For maximum safety, we recommend that all
employees be trained as to the location and
procedure for turni ng off power to the entire
system. Instructions regarding proper
operation of the equipment along with the
appropriate safety warnings should be
posted in plain view at the fuel island.

Before performing service or maintenance
(including changing of fuel filters or
strainers) or in the event of a fuel spill, turn
off and lock out all power to the system. In
battery-powered pumps, disconnect power
source. In submersible pump applications,
turn off and lock out power at the master
panel and close any impact valves to the
submersible pump and any other dispensers
which use that submersible pump. AC
power can feed back into a shu t-off
dispenser when dispensers share a common
submersible pump or starter relay. Also
block islands so no vehicles can pull up to
the dispenser when performing maintenance
on the dispenser.

DO NOT use Teflon tape for any pipe
threads in the product.

DO NOT use consumer pumps for pumping
fuel or additives into aircraft.

DO NOT use commercial pumps for direct
fueling of aircraft without filters and
separators necessary to ensure product
purity.

DO NOT use where sanitary design is
required (for food products for human
consumption) or with water-based liquids.

DO NOT smoke near the pump or when
using the pump.

DO NOT use near open flame or electrical
equipment which may ignite fumes.

DO NOT permit the dispensing of gasoline
or other petroleum products into a vehicle
with its motor running.

DO NOT permit the dispensing of gasoline
or other petroleum products into
unapproved containers or into approved
containers in or on vehicles including
trucks. All containers must be filled on the
ground to prevent static discharge. Always
use Approved and Listed hoses and nozzles
with electric pumps and dispensers.

DO NOT block open the nozzle in any
manner. Nozzles shall conform to UL and
NFPA code requirements for attended or
unattended service.

DO ensure that the pump is equipped with
proper filters based on the product being
dispensed and its intended use.

DO wear safety goggles and protective
clothes when dispensing any liquid which
may be potentially harmful or hazardous.

DO keep all parts of body and loose
clothing clear of belts, pulleys, and other
exposed moving parts at all t imes.

DO require washing and changing of clothes
if fuel is spilled on a person or his/her
clothing. Keep away from open flames,
sparks, or people smoking.

DO provide a receptacle for catching
product from pump/meter when servicing.

DO clean up product spills on the driveway.
Turn off and lock out all power prior to
cleanup.

DO ensure pump is properly grounded.
DO ensure hose is compatible with fluid

being dispensed.
DO inspect hose, nozzle, and pump on a

regular basis for wear, damage, or other
conditions which may create a safety or
environmental hazard.

DO make sure all pipe threads are properly
cut and the inside reamed to remove burrs.
Use UL classified gasoline-resisting
compound on all joints of gasoline handling
piping. Sealing compound must also be
resistant to Gasohol (Ethanol and
Methanol). Use gasoline-resistant pipe
compound on male threads only; pipe

compound used on female threads can be
squeezed into the supply line where it can
enter the product stream and become
lodged in the pump or meter.

DO ensure that junction box covers are in
place and properl y tigh tened. Mating
surfaces between the box and cover must be
free of dirt, nicks, and scratches. Properly
plug all unused entries into the junction box.

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts

●

July 2005 Safety-1

CONTENTS

IMPORTANT WARNINGS AND SAFEGUARDS FOR CONSUMER PUMPS

Section 1: INTRODUCTION

Purpose..................................................................................................... 1-1

Specifications* .......................................................................................... 1-1

Section 2: INSTALLATION

Installation Precautions............................................................................. 2-1

Supply Line - Underground Tanks............................................................ 2-2

Pump Dimensions - Series 70, Model 1820 ............................................. 2-3

Pump Dimensions - Series 1820R............................................................ 2-3

Installation Instructions ............................................................................. 2-4

Cabinet Removal for Installation or Service (Series

1820 only - Rounded Cabinet).......................................................... 2-4

Cabinet Removal for Installation or Service (Series

1820 only - Squared Cabinet)........................................................... 2-4

Installing Hose and Nozzle.................................................................. 2-4

Direct Mount on Underground Tank.................................................... 2-5

Direct Mount on Aboveground Tank.................................................... 2-6

Pedestal Mount Pump......................................................................... 2-7

Wall Mount........................................................................................... 2-8

Vacuum Breaker.................................................................................. 2-9

Section 3: WIRING

Wiring Precautions.................................................................................... 3-1

Circuit Breakers ........................................................................................ 3-1

Grounding................................................................................................. 3-2

The Pump Motor....................................................................................... 3-2

Wire Size .................................................................................................. 3-2

Pulser Wiring ............................................................................................ 3-3

Conduit...................................................................................................... 3-3

Pump Wiring Diagrams............................................................................. 3-4

Section 4: STARTUP AND OPERATION

Pre-Startup Checklist................................................................................ 4-1

Startup ...................................................................................................... 4-1

Post Startup Tests.................................................................................... 4-2

Voltage................................................................................................. 4-2

Tightness............................................................................................. 4-2

Meter Calibration................................................................................. 4-2

Strainer Cleaning................................................................................. 4-3

Daily Operation......................................................................................... 4-3

Section 5: MAINTENANCE AND TROUBLESHOOTING

Maintaining Trouble-Free Operation......................................................... 5-1

When Your Pump Needs Service............................................................. 5-2

July 2005 Contents-1

GASBOY Series 70 & 1800

Troubleshooting........................................................................................ 5-3

Disassembly of Pump............................................................................... 5-5

Meter-Register Disassembly..................................................................... 5-5

1860 3-Wheel Register Service and Maintenance................................... 5-6

4860 4-Wheel Register Service................................................................ 5-7

Section 6: PARTS

Series 70 Assembly.................................................................................. 6-2

Optional Accessories........................................................................... 6-3

Series 1800 Assembly.............................................................................. 6-4

Optional Accessories........................................................................... 6-5

Direct Drive Motor-Pump Assembly.......................................................... 6-6

Installation Parts ....................................................................................... 6-8

1860 and 4860 Meter-Register................................................................. 6-9

Register Assemblies................................................................................. 6-9

1860 3-Wheel Meter Register (Model 1820) ............................................ 6-10

4860 4-Wheel Register (Model 72S and Series 1820R) .......................... 6-12

Model 1820 Register Setback and Switch Linkage Assembly.................. 6-14

Optional Kits for Series 70 and 1800 Pumps............................................ 6-15

Series 1820R Parts List............................................................................ 6-16

1820R Pulser and Junction Box Assemblies............................................ 6-18

Warranty

Contents-2 July 2005

Section 1

INTRODUCTION

PURPOSE

The Gasboy Series 70 and 1800 Consumer Electric Pumps Installation/Operation Manual is
provided to assist the installer in installing and operating the unit. Faulty installations are the
major cause of unit malfunctions. This manual s hould be supplied to the electrician prior to the
installation of conduit and wiring. The Series 70 or 1800 pumps must be installed and operated as
described in this manual. T his m anual also contains warnings, saf eguards and procedures on the
use and care of the pump. Be s ure to leave this manual with the pump owner after the installation
is complete.

☎☎☎☎ Customers and installers having any questions pertaining to the installation should

contact their GASBOY distributor.

SPECIFICATIONS

Series 70 and Series 1800 pum ps are made specif ically for private use on vented tanks. W hile
their outward appearance differs, they basically offer the same features. These pumps can be
mounted on aboveground sk id tanks, directly mounted above underground tank s, or m ounted on
pedestals for remote underground installations. Table 1-1 summarizes the features for each
model.

Pumping Unit: Self-priming, direct-drive rotary vane; 23 PSI (1.6 bars) stainless steel bypass; check

valve with pressure relief valve.

Motor: 1/3 HP, 1725 RPM motor with thermal overload protection and auxiliary AC line.

Standard 115 VAC, 60 Hz; optional 230 VAC, 50 Hz. AC junction box included.
Register: 70: 4-wheel push-button reset, 7-digit master totalizer
1820: 3-wheel, volume only; lever-type reset with interlock; 6-digit master totalizer

(Optional, except for 1820R: 4-wheel push-button)
Registers show delivery in US gallons, Imperial gallons, or liters and change gears are
available to convert registers for unit of measure.

Meter: Nutating disk phenolic measuring chamber in aluminum die-cast housing; adjustable

calibration +

Hose & Nozzle: 12' (3.66 m) UL-Listed hose assembly with integral static discharge wire; manual self-

closing nozzle.

Connections: 2-inch (5.08 cm) NPT for tank opening; 1-inch (2.54 cm) suction; 3/4-inch (1.91 cm) NPT

discharge

Strainer: 100-mesh nylon
Delivery Rate: 18 GPM, at 115V, 60 Hz.; 60 LPM at 60 Hz.; 68 LPM at 50 Hz.
Finish: High-gloss red urethane or color of choice. 1820 only: Stainless steel extra cost option.
Approvals: UL, CSA

Additional extra cost options include: vapor rec overy, vacuum breaker return line, longer hoses,
hose breakaways, automatic nozzles, external filters, wall mounting kits, and f or Ser ies 1820 only,
10:1 pulser or rear- or side-mount filter kits.

.5% at full flow

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 1-1

GASBOY Series 70 & 1820

Table 1-1. Series 70 and 1820 Features

Stripped-down versions of Series 70 pumps, which mount on customer-supplied piping and
fittings, are available. Model 72X has no attachments or register; Model 73 has a hose and nozzle,
but no meter or register.

1-2 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Section 2

INSTALLATION

INSTALLATION PRECAUTIONS

All tanks and installations m ust conform with all building/fire c odes, all Federal, State, and Local
codes, National Electrical Code, (NFPA 70), NFPA 30, Automotive and Marine Service Station
Code (NFPA 30A) and NFPA 395 codes and regulations.

Plan your installation carefully. Dispensing troubles, which seem to be pump-related, are
frequently traced to faulty installation. Review the following list of installation DO's and DON'T's
to avoid potential problems:

1. DO read the WARNINGS page at the front of this manual, prec eding the Table of Contents.
It contains important information regarding the safe use of your pumps.

2. DO install an emergency power cutoff if the pump is used for other than personal use. In
addition to circuit breaker requir ements of NFPA 70 and NFPA 30A, a single control which
simultaneously removes AC power from all site dispensing equipment is recommended.
This control must be readily accessible, clearly labeled, and in accordance with all local
codes. In order to provide the highest level of safety, we recommend that all em ployees be
trained as to the location and procedure for turning off power to the dispensing equipment.

3. DO use breakaway couplings on discharge hose. W hile not required for tanks under 1100
gallons, use is recommended for safety reasons.

4. DO have the pump installed by a competent installer/electrician.

5. DO NOT experiment with a pump if you are not sure the installation is correct.

6. DO NOT overload sub- or main breaker panels.

7. DO NOT install any underground piping without proper swing joints. (Always use shoulder
nipples, never close nipples).

8. DO NOT cover any lines until they have been both air- and liquid-tested.

9. DO NOT back-fill the tank or supply line with cinders or ashes. (Back-fill with clean sand,
crushed rock, or pea gravel).

10. DO NOT use black iron pipe or fittings for underground installations. (Use only new
galvanized or fiberglass* pipe and fittings). *Install all f iber glass pipe and fittings according to
manufacturer's specifications and requirements.

11. DO NOT use power line wiring of inadequate capacity. (Use gauge specified by the wiring
diagram or wire chart provided in Section 3).

12. DO NOT use a circuit breaker of improper size. (See Section 3).

13. DO NOT install fill pipe to tank where it can be submerged with standing water.

14. DO NOT use the Gasboy fuel dispensing equipment to remove water ballast from the
storage tank.

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 2-1

GASBOY Series 70 & 1820

15. DO NOT use gaskets on covers of explosion-proof type boxes. The sealing compound
found around wires at all j unction box entrances is a requirement of the National Elec trical
Code and should not be disturbed. Tighten junction box covers before replacing panels.

16. DO NOT use knock -out box es or f lexible c onduit f or ins talling this unit. All power and lighting
wires should be run in threaded, rigid, metal conduit. All threaded connections must be
drawn up tight with five (5) threads minimum engagement. Only one opening in the AC
junction box is provided. At com pletion of the installation, it is the installer 's responsibility to
ensure that any unused openings are plugged.

SUPPLY LINE - UNDERGROUND TANKS

If you are using an underground tank, pitch the tank away from s uction end. Horizontal runs of
suction line should slope down from the pump toward the tank. Do not exceed an equivalent lift of
12' for gasoline or 14' for diesel to the c enter line of the pum ping unit, including friction resistance
in the suction pipe.

The end of the suction pipe must be at least three-inches from bottom of tank.
The tank or piping should not be located under traffic areas. Swing joints (two ells) will prevent

damage to piping due to frost heave or ground settlement.
Use non-hardening, gasoline-resistant pipe c ompound on male threads of all pipe joints for liquid

handling piping.

2-2 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Installation

PUMP DIMENSIONS - SERIES 70, MODEL 1820

Pump diagrams shown are for Model 1820. Pum p dimensions are the same for all Series 70
pumps.

PUMP DIMENSIONS - MODEL 1820R

Pump diagram s shown are for Model 1820R. Pump dim ensions are the same for thes e Model
1820 pumps: 1820R, 1820RSS, 1820RC, 1820RCSS.

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 2-3

GASBOY Series 70 & 1820

INSTALLATION INSTRUCTIONS

Cabinet Removal for Installation or Service (Series 1820 Only) - Rounded Cabinet

1. Remove two screws, one on each side of the cabinet.

2. Pull front panel assembly forward at bottom. As it clears the pumping unit, lift up to remove.

3. To replace f ront panel, engage pins at top in matching holes in rear panel. With front panel
assembly tilted back , pins m ay be seen through dial opening. Fr ont panel asse m bly will now
drop back into position.

4. Reinstall two screws in sides.

Cabinet Removal for Installation or Service (Series 1820R Only) - Squared Cabinet

1. Remove two screws on lower front of cabinet.

2. Remove two screws from upper back of cabinet.

3. Push in and hold the reset button and pivot the cabinet front panel upward until it c lears the
button (Be careful not to damage the button). Remove panel.

4. For calibration or service, rem ove the lefthand side panel by unscrewing the two screws on
the bottom side of the cabinet.

5. To reassemble pump cabinet, align side panel screw holes with holes on base of cabinet and
screw tight. Replace the cabinet top and front panel by positioning the back plate and
pivoting the assembly forward. Be sure to press in the reset button until the front panel
clears it. Then replace the screws in the front and back of cabinet.

Installing Hose and Nozzle

To prevent undue s tress and possible damage, ins tall hose and nozzle after installation of pump.
Hose must have static wire which provides electrical continuity between hose couplings to
dissipate static electrical charge.

1. Screw the pipe elbow (provided with the pump) into the product outlet on the back of the
pump. Apply gasoline-resistant pipe compound to male threads.

NOTE: Elbow fitting is not required, however, it provides strain relief for the hose.

2. Screw the hose into the open end of the elbow and tighten. Apply gasoline-resistant pipe
compound to male threads.

3. Screw nozzle onto hose.

NOTE: 1820R models are shipped with a vacuum breaker assembly (P/N 032701)

consisting of a tee, pipe nipple and vacuum breaker. This assembly should be
installed in the pump outlet before connecting the hose.

2-4 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Installation

Direct Mount on Underground Tanks

1. Screw 2-inch coupling onto 2-inch standard pipe.

2. Screw 2-inc h standard pipe into 2-inch tank flange. Apply compound to threads at bottom of
base to prevent surface water from entering the tank.

3. Screw 1-inch s uction pipe into install-a-soc ket. Suction pipe s hould be long enough to allow
3-inch clearance from bottom of tank. Apply gasoline-resistant pipe compound to male
threads.

4. Lower 1-inch suction pipe through 2-inch standard pipe into tank. Tighten install-a-socket
into coupling at top of standard pipe.

5. Screw pump (2-inch threaded base) into install-a-s ocket. This is a suction line connection
and must be tight. Apply gasoline-resistant pipe compound to male threads.

See the Conduit section for correct installation of electrical conduit.

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 2-5

GASBOY Series 70 & 1820

Direct Mount on Aboveground Tank

Aboveground tanks require both a pressure/vacuum vent and an emergency vent. The
pressure/vacuum vent reduces losses due to evaporation and is an air quality control m easure.
The emergency vent provides a relief f rom the pressur e resulting from heating and boiling of the
tank contents during a fire situation. Both vents must be properly sized for a given tank.

1. Screw 1-inch s uction pipe into install-a-soc ket. Suction pipe s hould be long enough to allow
3-inch clearance from bottom of tank. Apply gasoline-resistant pipe compound to male
threads.

2. Screw install-a-socket directly into 2-inch flange in the aboveground tank.

3. Lift the pum p to the height of the tank and tighten it into the install- a-sock et. Apply gasoline­resistant pipe compound on male thread. NOTE: If using an automatic nozzle with the

extended nozzle hanger, you may need to use a 2-inch coupling and close nipple in between
the pump and the install-a-socket. This will pr event interfer ence of the hanger with the top of
the tank.

See the Conduit section for correct installation of electrical conduit.

NOTE: Aboveground tanks, located at commercial, industrial, governmental, or manufacturing

establishments and intended for fueling vehicles used with their business, cannot exceed
a capacity of 6000 gallons.

2-6 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Installation

Pedestal Mount Pump

1. Screw 2-inch coupling onto threaded end of 2-inch standard pipe.

2. Slide cast iron pedestal base up over the unthreaded end of 2-inch standard pipe.

3. Screw 1-inch s uction pipe into install-a-soc ket. Suction pipe s hould be long enough to allow
3--inch clearance from bottom of tank. Apply gasoline-resistant pipe compound to male
threads.

4. Ins ert 1-- inch suc tion pipe into 2--inch pipe and s crew install- a-soc k et into coupling on end of
2-inch pipe.

5. As sem ble union onto lower end of 1-inch s uction pipe conf orm ing to your site's piping layout.
Note that the GASBOY base is provided with an opening on one side, so that an elbow can
be used and the suction br ought out horizontally aboveground if desired, instead of straight
down through the island.

6. Slide base down to proper position at the lower end of the pedestal, tighten six set screws.

7. Screw the 2-inch male thread on the base of the pump into the upper end of the install-a­socket. Apply gasoline pipe compound to all male threads.

8. Securely mount pedestal base to concrete. If the pump is not securely fastened to the
foundation, supply line leaks at unions and pipe joints may occur.

See the Conduit section for correct installation of electrical conduit. All undergr ound piping

and swing joints are supplied by the customer. All metallic piping should be at least
Schedule 40 wrapped/coated black steel pipe with extra-heavy malleable iron screw type
fittings. Protect m etallic piping in contact with the ground with a properly designed cathodic
protection system.

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 2-7

GASBOY Series 70 & 1820

Wall Mount

The optional wall m ount kit can be used with any Series 70 or 1820 pump to be located rem ote
from the tank. The wall mount kit consists of a wall-mounting bracket, pump mounting flange, and
hardware to attach the flange to the bracket. Har dware to attach the bracket to the wall is not
included.

1. Fasten mounting bracket to wall using appropriate 3/8-inch fasteners (customer supplied).

2. Screw mounting flange to pump inlet. The flange with the four holes should be away from
the pump. Pipe thread compound is not required. Tighten flange and align parallel with
pump.

3. Bolt mounting flange to mounting bracket using the hardware supplied.

4. Remove the 1-inch plastic plug within the 2-inch pum p base inlet and install the 1-inch inlet
NPT inlet line from the tank into the pump. Apply gasoline-resis tant pipe compound to male
threads. Follow piping instructions shown on previous page for piping to the tank.

See the Conduit section for correct installation of electrical conduit.

2-8 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Installation

Vacuum Breaker

The vacuum breaker tubing kit can be used with any Series 70 or 1820 pump. The vacuum
breaker is us ed to br eak a siphon should the nozzle drop below the fluid level in the tank while the
pump is stuck in the open position. A threaded vac uum br eaker, P/N 066570 is shipped installed
in the pump. GASBOY Requires that the vacuum breaker be tubed back to the tank using UL
Listed fittings.

The illustration below shows two methods for installing tubing for the vacuum breaker. In all
instances, the vacuum breaker must be tubed (using 1/4-inch tubing) to the vapor space at the top
of the tank; if the tube is installed below the fluid level of the tank , the ability to break vacuum and
prevent siphoning will be lost. Using the illustrated methods, the tube end may terminate into the
annular vapor space between the 1-inch suction pipe and the 2-inch mounting pipe, or into an
opening in the top of the tank . All components shown are provided when you order the kit, P/N

032700.

NOTE: Tubing can be piped to any av ailable opening on top of tank. Use reduc er bushings

as required.

The illustration on the nex t page shows vac uum breaker tubing for installations where the pump is
installed below the fluid level of the tank. For thes e installations, the tubing must run directly to
the tank top. The tubing m ust be horizontal or must slope either toward the pum p or the tank s o
there are no traps or low spots. Traps or low spots can severely affect vacuum breaker
performance. Tubing length should not exceed eight feet.

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 2-9

GASBOY Series 70 & 1820

NOTE: Tubing can be piped to any av ailable opening on top of tank. Use reduc er bushings

as required.

Testing the Vacuum Breaker

1. Charge tubing completely with fluid.

2. Turn on pump and run for several minutes to purge any air from the system.

3. Turn off pump.

4. W ith nozzle at ground level and discharging into a container, open nozzle. A small quantity
of fluid (several cups) should drain and then stop.

2-10 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Section 3

WIRING

WIRING PRECAUTIONS

The quality of the electrical installation is a m ajor factor in maintaining proper saf ety levels and
providing trouble-free oper ation of your GASBOY pump. To assure a quality installation, follow
these rules:

1. Have the pump installed by a competent installer/electrician.

2. All wiring must be installed to conform with all building/fire codes, all Federal, State, and
Local codes, National Electrical Code, (NFPA 70) , NFPA 30, Automotive and Marine Service
Station Code (NFPA 30A), and NFPA 395 codes and regulations.

3. Use only threaded, rigid, metal conduit.

4. Use only UL-approved insulated gasoline- and oil-resistant stranded copper wiring of the
proper size.

5. W ire connections should be tightly spliced and secured with a wire nut; close off the open
end of the wire nut with electrical tape.

6. The line to the motor should be on a separate circuit and installed on a 15 AMP break er.
This should be sufficient for either 115V, 60 cycle or 230V, 50 cycle operation.

7. The unit must be properly grounded.

8. Install an emergency power cutoff if the pump is used for other than personal use. In
addition to circuit breaker requir ements of NFPA 70 and NFPA 30A, a single control which
simultaneously removes AC power from all site dispensing equipment is recommended.
This control must be readily accessible, clearly labeled, and in accordance with all local
codes. In order to provide the highest level of safety, we recommend that all em ployees be
trained as to the location and procedure for turning off power.

9. W hen DC pulsers are used in the pump, the AC and DC wires must not share any conduits,
junction boxes, or troughs.

CIRCUIT BREAKERS

Power to the unit should be supplied from a dedicated 15 AMP circuit breaker. No other
equipment should be powered from this breaker. This motor draws the following current:
115VAC, 60 cycle, 5.1 amps; 230VAC, 50 cycle, 1.95 amps. If two (2) pum ps are supplied from
one breaker, that breaker m ust be capable of handling the load of both motors. Provisions must
be made to break both legs of any AC circuit.

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 3-1

GASBOY Series 70 & 1820

GROUNDING

To ensure proper operation of the equipm ent and provide the necessary safety factors, this unit
must be grounded. A ground wire (prefer ably green) must be connected between the unit's AC
junction box ground lug and the main electr ical ser vice panel. One ( 1) earth ground connection is
required per unit. The ground rod is to be a solid, corrosion-resistant conductor and must be
installed at the m ain elec trical panel in ac cordanc e with the National Electrical Code. It should be
properly tied into the ground bus strip of the panel. W e recomm end the neutral and ground bus
strips be bonded together (unless prohibited by local codes).

THE PUMP MOTOR

Pumps are s hipped from the factory with motors wired for either 115VAC, 60 cycle, or 230VAC,
50 cycle.

The pump m otor is equipped with thermal overload protec tion. If overheated, it will shut itself off
without any damage to the windings. Be sure to turn off the pum p power if this occurs. As the
motor cools, it will start without warning if power is on.

WIRE SIZE

The AC wire size of the AC power lines of a pump depends on the voltage at which the pump will
be operated (115/230) and the distance fr om the circuit breaker panel to the pump. W hen two
pumps are powered from the same breaker through the same wires, the gauge of the wires
should be increased to handle the added load according to the distanc e from the break er panel.
Use the chart below to select the proper wire size for your installation.

Table 3-1. Wire Size

WIRE GAUGE SIZES FOR 1/3 HP MOTOR

DISTANCE

(FEET/METERS)

25’ 7m 14 14

50’ 15m 14 14
100’ 30m 12 12
150’ 46m 10 12
200’ 61m 8 12
250’ 76m 8 12
300’ 91m 8 12

The AC wire size for the reset complete (switch detect) line should be 14 AWG (when it is used).

115 VAC

GAUGE

230 VAC

GAUGE

3-2 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Wiring

PULSER WIRING

An optional pulser (available on the Series 1820R only) is used when external monitor ing of the
dispensing unit operation is desired. T he pulser transmits one electrical signal (puls e) for each
predetermined amount of fuel dispensed. Reed 10:1 pulsers operating with DC voltages are
used. Pulser wiring must be 18AWG and installed in metal c onduit s eparate from all AC wiring. It
cannot share a common junction box, wiring trough or conduit with any AC wiring.

CONDUIT

All wiring to the GASBOY pump must be installed in 1/2-inch threaded, rigid, metal
conduit. Do not use knockout boxes and flexible conduit.

If equipped with a DC puls er, AC power wires must be installed in a separate conduit from the DC
pulser and the AC power wires and DC pulser wires must not be run in any sort of common
conduit or trough.

All wiring and conduit runs must also conform with the National Electrical Code (NFPA 70) and the
Automotive and Marine Service Station Code (NFPA 30A). All wiring and conduit runs must
conform to local codes.

The conduit layout drawing on the left is for all Series 70 and 1820 rounded c abinet models. The
drawing on the right is for 1820R models. The junction boxes shown below the 1820R are
supplied with the pump.

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 3-3

GASBOY Series 70 & 1820

PUMP WIRING DIAGRAMS

115VAC Pumps Series 70 and 1820 (left) and Series 1820R (right)

230VAC Pumps Series 70 and 1820 (left) and Series 1820R (right)

NOTE FOR 230V MOTORS: Some motors may contain different wire colors than those shown. In
this case, Hot is Black, Neutral is White and Aux AC Control is Brown.

1. All wiring and conduit runs must conform with all building/fire codes, all Federal, State, and Local
codes, National Electrical Code, (NFPA 70), NFPA 30, Automotive and Marine Service Station Code
(NFPA 30A), and NFPA 395 codes and regulations.

2. For the Series 70 and Series 1820 rounded cabinet models, make the field wire connections in the
motor junction box. The 1820R models with the squared cabinet come with the wires already
extended through the end of a factory-installed conduit. The 1820R models also come with a junction
box which is to be mounted directly beneath the pump. The field wire connections for the 1820R
models should be made in this junction box (not the pump motor junction box). Wire connections
should be tightly spliced and secured with a wire nut. Close off the end of the wire nut with electrical
tape.

3. The Aux AC Control Lead wire is shipped capped from the factory. When used, it connects to a
solenoid valve or fuel management system. Do not connect this wire without first checking the ON
voltage of this line to ascertain compatibility with the equipment being connected.

4. Pulser wiring must be 18AWG and installed in metal conduit separate from all AC wiring. It cannot
share a common junction box, wiring trough or conduit with any AC wiring.

3-4 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Section 4

STARTUP AND OPERATION

PRE-STARTUP CHECKLIST

The information below should be r eviewed to help verify the proper installation of your GASBOY
pump. If the installation does not meet criteria listed, as well as any Federal, State, and
Local codes and requirements, correct the problem before powering on the unit.

1. The unit must be properly secured.

2. All plum bing must be complete and tight. All liquid-carrying lines must be checked for
leaks.

3. W hen DC pulsers are used in the pump, the AC and DC wires must not share any conduits,
junction boxes, or troughs.

4. All c onduit work m ust be c omplete. All junc tion box covers mus t be secured. Conduit s eals
should not be sealed until the wiring is verified through proper operation.

5. The unit must be properly grounded.

6. Before any testing begins, remove any water in the tank through a fill opening, using a
suitable pump. Do not use the GASBOY pump to remove water. Serious damage may
occur.

7. A suffic ient volume of fuel m ust be put in the tank to insur e that the liquid level is above the
bottom of the suction pipe.

8. Before placing nozzle into service, apply a few drops of light mac hine oil (such as 3- in-1) on
the stem. Operate the lever several times so that the oil penetrates the packing. This offsets
the drying action of gasoline and keeps the packing soft and pliable.

STARTUP

After successf ully verifying the installation against the completion check list, the unit is ready for
startup. Follow the procedure listed below to perform an orderly start-up.

1. Turn on the circuit breaker for the pump.

2. Remove the nozzle from the boot and turn on the pump handle.

3. If your model has an autom atic reset, verify that the register resets to zeros. If your model
has a reset button, push it to zero the register.

4. Dispense fuel. Check all plumbing for leaks at this time.

5. Tur n the pump handle off. Open the nozzle. No fuel should be dispensed. T he amount
delivered should be displayed on the register. If an optional pulser k it is attached, it will be
supplying pulses which may be recorded by an external monitoring system.

6. Repeat Steps 2 through 5 several times to ensure that the pump is operating satisfactorily.

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 4-1

GASBOY Series 70 & 1820

POST-STARTUP TESTS

Voltage

The incoming voltage to the pum p should be checked and any reading not within 10% of rated
voltage should be corrected before tes ting is continued. When dealing with suction pumps, it is
good practice to tak e voltage readings while the suction pump is operating on bypass (turned on
but not dispensing product) and also while mak ing a delivery. Any voltage drop in excess of 10%
during either of these operating states s hould be considered a low voltage condition. Corrective
action should be taken to insure an adequate power supply to the pump.

Tightness

After determining that the pump is operating satisfactorily and the system is fully prim ed, check
the pump and piping to mak e sure that all connections are tight. We recomm end that the tank
and all piping not be covered until this has been completed.

Meter Calibration

NOTE: This meter was redesigned causing the calibration procedure to be different depending

on the age of your meter. Meters made after May 10,1995 are referred to as new style
meters; meters made before that date are referred to as old style.

All GASBOY pumps are adjusted f or accurate measure for gasoline within +
factory. However, since the conditions of the installation can affect pump accuracy, it is the
responsibility of the installer to check the pum p for accur acy and make any needed adjustments.
Where required, it is the owner's responsibility to report this device to the local Weights and
Measures officials for their inspection before the unit is put into service.

Choose the flow rate at which the meter will be used m ost of ten for the zero calibration point. For
example, if the pum p is being used with an automatic nozzle, calibrate with the nozzle set on the
middle or top notch position, whichever is used most frequently.

Use a certified five-gallon measure with a sight glass and scale showing cubic-inches over or
under an exact five gallons. Fill and drain the test measure to completely wet the interior
surfaces. Reset the register to zero and deliver an exact measured five gallons into the test
measure at the selected flow. Read the level of the liquid in the sight glass on the scale in +
cubic-inches.

Follow the instructions in Section 3, Cabinet Removal for
Installation or Service to access the calibration sc rew. Use a
narrow blade screw driver to turn the adjus ting screw clock wise
to correct for plus cubic-inches or counterclockwise for minus
cubic-inches in the test measure.

Count the number of full turns and fr actional turns each time f or
reference in j udging the number and direction of any additional
turns required to calibrate the meter to exact zero.

For new style meters, start with the screw turned all the way in
clockwise. For gasoline calibration, turn the screw
approximately two full turns counter-cloc kwise. For diesel, turn
the screw approximately two full turns counter-clockwise.

Replace the cap screw (old style only). Deliver about 1/2 gallon through the meter befor e res etting
to zero and retesting. Allow a ten second drain period each time the test meas ure is emptied to
assure accurate measure. Adjust and retest until register is zeroed at desired flow.

.05 gallons at the

4-2 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Start-Up and Operation

Strainer Cleaning

Clean the strainer immediately after the pump has been installed and tested, and again after a few
hundred gallons have been delivered. Thereafter, clean the strainer once every six m onths, or as
required. The procedure for cleaning the strainer can be found in the Maintenance and

Troubleshooting section.

DAILY OPERATION

1. To begin fueling, remove the nozzle from the boot and turn on the pump handle.

2. If your model has an autom atic reset, the regis ter resets to zeros. If your model has a reset
button, push it to zero the register.

3. Dispense fuel.

4. Turn the pump handle off. The amount delivered is displayed on the register.

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 4-3

Section 5

MAINTENANCE AND TROUBLESHOOTING

MAINTAINING TROUBLE-FREE OPERATION

Operating your pump with reas onable c are will prolong its life and pr ovide better ser vice. Gasboy
pumps are des igned and built to provide years of uninterrupted service; however, c ertain parts of
a pump are bound to wear. To keep your pump running at maximum efficiency, Gasboy
recommends a periodic inspection at least twice a year.

● Remove Water from Tank. After every fill-up, check your tanks for water. Water can

accumulate in both underground and aboveground storage tanks due to condensation or
defective fill openings that are not properly protected with watertight covers. Remove any
water with a sump pump to fores tall serious damage to equipment. Water, sediment, and
other foreign m atter that acc umulates in the tank can be drawn up into the pum p and cause
failures.

● Clean the Dial Face. Use a soft, clean, damp cloth as needed.

● Preserve the Pump's Finish. Gasboy pump housings are finished with a coating of

urethane paint. To preserve this finish, thoroughly clean all painted surfaces at regular
intervals with a high grade automobile polish and protect with a coat of pas te wax. Do not
use abrasive cleaners or polish. Do not use high-pressure spraying equipment.

Stainless steel cabinets also require regular cleaning, especially in corrosive environments

such as coastal areas. W ash with mild detergent or soap and water followed by a clean
water rinse. Avoid abrasive cleaners which m ay scratch the finis h. Stubborn stains , such as
oil or grease will require a stronger cleaner. DO NOT use ordinary steel wool as iron
particles may adhere to the surface and caus e c or ros ion. Always clean in the direction of the
polishing lines in the steel, never across them. In hard water areas, wipe the surface dry with
a soft clean cloth to prevent spotting. Protect the finish with a coat of paste wax.

● Check and Change Filter. If the unit is equipped with a filter , chec k and change it at regular

intervals. A dirty filter in a pump will cause a slower delivery rate.

● Clean the Strainer. Clean the strainer im mediately after the pump has been installed and

tested, and again after a few hundred gallons have been delivered. Thereafter, once every
six months, or as requir ed. The symptoms of a dirty or clogged strainer in a pum p are slow
delivery, noisy operation, and pulsation.

To clean the str ainer , turn of f AC power to the pump. Locate the Suction Strainer Cap on the

plumbing unit and unscrew it to access and remove the strainer. Use compressed air to blow
the dirt out of the strainer. Always wear protective safety goggles or glasses when using
compressed air.

● Clean the Bypass Assembly. The bypass valve assembly should be removed only for

cleaning and should be checked if there is notable loss in system performance. No
adjustment is required. T o remove the valve, turn of f AC power to the unit, remove the two
bolts to the bypass cover and lift out the bypass valve assembly.

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 5-1

GASBOY Series 70 & 1820

WHEN YOUR PUMP NEEDS SERVICE

When your pump needs service, follow these guidelines:

● Procedures requiring disassembly of portions of the pump should be performed by

competent service personnel. Gasboy has a distributor network which services fuel
dispensing equipment in every part of the country.

● Turn off all pow er to the pump to reduce the risk of electrical shock when servicing

(including changin g of fuel f ilters or strainers). Also block islands so no vehicles can
pull up to the pump while performing maintenance on the pump.

● Replace worn, rusted, or corroded parts immediately with new authorized service parts

supplied by Gasboy. Replacing parts with incorrect or substandard substitutes will result in
unsatisfactory pump operation. Always use new gaskets or seals when servicing or rebuilding
Gasboy equipment; do not re-use old ones. Using authorized parts will ensure the continuity
of the UL Label on your pump.

Sec tion 6 lists parts and service procedures f or the Series 70 and 1820 pumps. Using part

numbers when ordering will expedite your order and reduce the possibility of the wrong parts
being shipped.

The remainder of this section contains troubleshooting information and assembly/disassembly
procedures for various components that may need service.

5-2 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Service and Troubleshooting

TROUBLESHOOTING

If problems are encountered in operation of the pump, f ollow the procedures below in an attempt
to isolate the problem. W hen the problem is detected, f ollow the procedures for disassem bly of
the pump.

Pump will not Start

✓✓✓✓ Is the breaker at the panel turned on?
✓✓✓✓ Is the Aux AC Control wire capped or connected to a solenoid valve or fuel management system?
✓✓✓✓ Is there power at pump? Check at junction box. Voltage cannot be below 104 volts on a 115V pump;

204 on a 230V pump.

✓✓✓✓ Is switch rod turning the switch on and off at the motor?
✓✓✓✓ Is motor overheated (thermal switch cutoff)? Be careful, the external motor surface could be hot

enough to be painful or cause injury. Let cool and re-try.

! Replace motor if above checks do not solve the problem.

Pump hums but will not start.

✓✓✓✓ Is voltage adequate? Check voltage with pump on bypass with nozzle closed. Voltage cannot be

below 104 volts on a 115V pump; 204 on a 230V pump.

✓✓✓✓ Is the Aux AC Control wire is capped or connected to a solenoid valve or fuel management system?
✓✓✓✓ Check rotor, vanes, and bypass valve for free operation. Check motor with rotor and vanes removed;

shaft should turn easily and smoothly by hand. Spin shaft by hand clockwise,
(hand clear of shaft) and observe shaft - shaft should stop clockwise
counterclockwise direction; if it does not, replace motor.

quickly start motor

motion and turn in a

! Replace motor if above checks do not solve the problem.

Pump runs but will not prime or deliver product.

✓✓✓✓ Is there gas in tank?
✓✓✓✓ Do you have a nozzle with the anti-drain valve removed? (Must be able to blow air through the nozzle

in the direction the fuel flows through it when the nozzle handle is held open.)
038519 for unleaded and 038520 for diesel.

Use GASBOY P/N

✓✓✓✓ Loosen pump cover and slide aside so you can observe the rotor and vane movement inside the

pump cavity. Rotor should be turning freely in a counter-clockwise motion. If rotor turns
motor is bad.

clockwise,

✓✓✓✓ If register is recording but no product is being dispensed, you may have a supply line air leak.
✓✓✓✓ Check for an air leak on suction side of pump. Is check valve seated properly? Reassemble and

prime pump using liberal quantity of motor oil in pump cavity; if it primes, run pump full
nozzle closed; shut off motor and check for leak on suction side of pump
observed liquid leakage would indicate an air leak when pump is
prevent priming when pump was empty.

running with nozzle open and would

above check valve. Any

flow and snap

✓✓✓✓ Are bypass, strainer, and check valve cover plates flat? They could be bent from excessive pressure

created by a vehicle running over the hose.

✓✓✓✓ Is there an air leak in the suction line below check valve. Make accuracy check using 5 gallon

Seraphim test can. Any clock fast error (see Inaccurate Delivery) in excess of 2-1/2% indicates an
air leak in the suction line. The most common source of an air leak in the
check union for alignment and tightness before checking balance
prime using oil, suction line is blocked or has a severe air

leak.

of suction line. If pump does not

suction line is the union -

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 5-3

GASBOY Series 70 & 1820

Pump delivers product but will not register.

✓✓✓✓ Is main totalizer recording? If yes, problem is in register assembly. Check to be sure the lever on the

side of the register is returning back to the record position.

✓✓✓✓ If the main totalizer is not working, the problem is a broken or jammed measuring chamber.

Pump delivery is slow.

✓✓✓✓ Check for dirty strainer.
✓✓✓✓ If pump has a filter, change filter.
✓✓✓✓ An automatic nozzle will reduce flow rate about 25%. Check flow rate without nozzle or with standard

nozzle. A farm type automatic nozzle (such as Husky 1GS swivel) provides the

best flow.

✓✓✓✓ Check for supply line restriction by testing the pump with a vacuum gauge. If vacuum is abnormally

high, there is a restriction.

Pump loses prime.

✓✓✓✓ Inspect check valve poppet and seat for clean mating surfaces.
✓✓✓✓ If after a period of non-use, a pump delivers product initially, followed by air and then full flow, there is

an air leak in the suction line.

✓✓✓✓ Install pressure gauge between hose and nozzle. Operate pump at full flow. Snap nozzle closed and

turn off pump. If pressure falls to zero rapidly, replace check valve and clean

Inaccurate delivery.

and inspect valve seat.

✓✓✓✓ Calibrate the meter (See Section 4).

A clock-fast error (more on the register than is delivered) in excess of 2-1/2% is due to air in the
suction line or vaporization of gasoline in the pump. Check pump for loss of prime and
air leak.

A clock-slow condition may result from: any slowing of the register or measuring chamber due to
excessive friction resistance or
Check register for
check for

Pump delivers product when not turned on.

"hang-up" of number wheels in register or gears not meshing.

zero setback; check reset lever return to top of slot in meter cover after setback;

mechanical failure; inadvertent bypassing of the measuring chamber.

suction line for

✓✓✓✓ In aboveground storage tank if fluid level is higher than pump, positive head pressure may force

product through pump. Install a pressure regulating valve or a solenoid valve in the
pump.

supply line to the

✓✓✓✓ Check for defective vacuum breaker.

Vacuum breaker spits product

✓✓✓✓ Clean and replace. If problem persists, install return line kit.

5-4 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Service and Troubleshooting

DISASSEMBLY OF PUMP

NOTE: Numbers in parentheses correspond to the number s shown on the parts illustration

When the front panel is removed, all the working parts of the pump are acces sible under clearly
marked cover plates. Since pump may contain product, be prepared to catch product in an
appropriate container when removing any cover.

Remove pump c over screws and rem ove cover plate (1) and s quare ring (2). Note orientation of
rotor (4) and of vanes (36) in rotor slots. Remove k ey (3) and withdraw rotor and vanes from
pump block (12). Sinc e rotor is spring loaded, make sure washer (6) and spring (7) remain on
pump shaft. Insert new rotor and replace vanes so that trailing edge slopes away from direction of
pump rotation (counterclockwise). Reinstall key in shaft slot and rotor keyway. Check pump
cover for scoring (if scored, replace). Replace square ring ( 2) and while holding rotor in against
spring tension, slide cover over opening and tighten screws.

To replace shaft seal, remove rotor and vanes as above. Slide spring (7) and both washers (6) off
shaft. O-ring (8) will act as a br ak e to r es ist r emoval of brass, rotating seal ring (9 ). To overcome
this resistance, lightly grasp brass ring with pliers and pull at the same time turning shaft back and
forth with the flat blade of a screwdriver in the keyslot in the end of the shaft. Remove O-ring from
brass ring and spread som e grease over mac hined surface of ring; r einsert brass ring over shaft
and press greased surface against carbon, floating seal ring (10). T he carbon ring can now be
withdrawn stuck to the brass ring. Do not break up the carbon ring to remove it, since some of the
pieces may get lost in the pump casting and c ause the rotor or m easur ing cham ber to jam later in
service. Use a bent wire as a button-hook to hook and withdraw O-ring (11) fr om reces s in back
of pump cavity. Install new seal group (5) in revers e order. Make sure recess in back of pump
cavity is clean and that O-ring (11) is firmly seated and not twisted in this recess.

NOTE It is critical that the seal part mating surfaces remain c lean and dry . Do not touc h or allow

The bypass valve (29) is preset to provide m aximum perf ormance without overloading the motor
and can be withdrawn by removing the bypass cover plate (31). W hen reassembling, m ake sure
the holed end of the tube (32) and bullet-shaped nose of the valve (29) are inser ted toward the
pump.

The check valve is attac hed to the check valve cover (26) and will come out when the cover is
removed. If you can hear the product in the suction line r unning back into the storage tank when
this assembly (20) is rem oved, the check valve is holding and k eeping the pump primed. W hen
reassembling, make sure the rubber valve disc is facing down toward the valve seat.

METER-REGISTER DISASSEMBLY

NOTE: Numbers in parentheses correspond to the number s shown on the parts illustration

The B size measuring cham ber (5) can be removed for cleaning by taking out four meter body
screws (2), lifting off register assembly (14) and removing three measuring chamber screws (4).

After separating and cleaning top and bottom half, reassemble, making s ure baffle is seated in
grooves in top and bottom halves and through slot in m easuring disc (7). Do not drop or sharply
strike chamber parts while handling. Rotate disc to m ak e sure it tur ns f reely and replace in meter
body. Do not overtighten screws (4). A torque of 20-25 ft-lbs is suf ficient. When reassem bling
register to meter body, use a new O-ring (3).

For calibration procedure, see Meter Calibration in Section 4.

and parts list in Section 6 labeled Direct Drive Motor-Pump Assembly.

oil of any type to contaminate the carbon or brass mating surfaces. If the seal
inadvertently becomes contaminated, both mating surfaces must be carefully cleaned with
a lint-free cloth and methyl alcohol.

and parts list in Section 6 labeled 1860 and 4860 Meter-Register.

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 5-5

GASBOY Series 70 & 1820

1860 3-WHEEL REGISTER SERVICE AND MAINTENANCE

NOTE: Numbers in parentheses correspond to the number s shown on the parts illustration

To service or replace par ts in the dis c regis ter , remove the self-tapping screws and lift off the front
panel assembly. W ith the register now exposed, remove three sc rews with fiber washers (28 &

29). Lift off dial glass (30), and dial mask (32). This permits withdrawal of all parts (8 through 22).

While rem oving parts, observe the position and relationship of the parts to each other to assist
reassembly.

Totalizer assembly (3) can be taken out by removing screw (1). Replace as an assembly.
To gain access to the gear train (39, 40, 41 or 44 through 49), the r egister (1 through 33) can be

removed as an assem bly by taking out 4 screws and lifting it off the m eter body. This is a liquid­carrying section of the meter. Be prepar ed to catch any liquid drained from the system at this
point.

The cluster gear (40), controls the gear ratio change f or gasoline or diesel f uel in U.S. or Im perial
measure and is removed by taking off the retaining ring (38) and control block (39). For liter
measure, the drive gear (41) controls this ratio, and the drive key (37) must be removed to replace
this gear.

For full liter models, the cluster gear ( 45) controls the gasoline-diesel ratio change. To replace
this gear, both the retaining ring (38) and drive key (37) m ust be removed, and gears (44, 49, 47,
and 48) removed in that order.

Replacing Bearing and Seal Assembly (Item 36, Old Style)

To replace bearing and seal assem bly (36), rem ove all gears in gear train ( 39, 40, 41) or (44, 47,
48, and 49). Do not los e spacer washer (43). Disas semble item s 8-19 and 28-32 from register.
Withdraw gear and shaf t (27), bearing and seal as sembly (36) and O-ring (35). Slide new O-ring
(35) over bearing and seal (36) like a r ing on a finger. Insert gear and shaft (27) through housing
(33) from front to rear and through O-ring seal assembly (35 and 36). Press seal and shaft
together to seat bearing and seal firmly into square cavity in back of housing. Reassemble in
reverse order.

Replacing Bearing and Seal Assembly (Item 36, New Style)

To replace bearing and seal assem bly (52), rem ove all gears in gear train ( 39, 40, 41) or (44, 47,
48 & 49). Do not lose spacer washer (43). Disassem ble items 28-32 and 8-19 from register.
Withdraw gear and shaf t (27). Remove the nylon washer which is part of item 52 and note its
location. Remove both oilite bearings and both O-r ings from bore in register housing. Using new
parts, which consist of a new nylon washer, 2 oilite bearings, and 2 O-r ings, reassemble par ts in
reverse order. Be sure to lubricate both O-rings with an O-ring lubricant before assembling.

When assembling the disc register, observe the following precautions.

1. For full liter m odels, make sure the spacer washer (43) lies between the control block and
gear (44) and the rear of the housing (33) on the control block post. The function of the
remaining plate is to stabilize the shaft (27) and ensure full engagem ent of gears in the drive
train (44-49).

Reassem ble the full liter train in the order 46, 45, 48, 47, 49, and 44. T he gear s drive in their

number sequence (i.e. 44 drives 45, 45 drives 46, etc.).

2. A new drive k ey (37) is L-shaped as shown in drawing. After inser tion through hole in shaft
(27) and slot in gear (41 or 49) hub, the long leg of L m ust be bent up to form a U shape and
capture the key and drive the gear train.

and parts list in Section 6 labeled 1860 3-Wheel Meter-Register.

5-6 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Service and Troubleshooting

3. Hook spring (25) over post so that hook lies flat against rear of housing.

4. Make sure lower arm and overthrow stop pawl (19) fits into slot in reset lever.

5. To time the r egister for zero reset, pry apart the center wheel and (13 and 16) and place 16
on middle post with two red marks pointing toward the other two posts. Line up the red
arrows on the lefthand and righthand wheels with marks on the center wheel as shown in
drawing. Make sure pawls 15 and 17 remain in gr ooves of lefthand and center (16) reset
gears (lefthand pawl-red, center pawl-white). Seat count gear (13) over hub of and down
against reset gear (16). Listen to it snap into place.

6. Install righthand over throw stop (19) on post with lower arm engaged in rectangular c utout in
reset lever (24). Install center and lef thand overthrow stop (11) on post so that upper arm of
19 fits in the recess in 11 and both stops are driven s imultaneous ly by reset lever (24) during
reset.

7. If detent spring (21) and retainer (20) become separated, reass emble on post so that short
leg of spring points toward top of register.

8. If all parts are removed from the register, reassemble in the reverse order in the f ollowing
sequence: 27-35, 36, 41, 37, 40, 39, 38, 2, 3, 1, 26, 24, 25, 23, 22, 19, 16, 17, 14, 15, 12, 18,
13, 11, 21, 20, 10, 9, 8, 32, 31, 30, 29, 28.

9. Test register for zero reset (one s hort downward stroke of the reset lever resets register to
zero) and turn control bloc k (39) by hand to record at least one gallon on the register. Mak e
sure O-ring seal on the rear of the housing is clean and the O-ring (34) is free of nicks or cuts
and will lay flat within the seat. Reassemble the meter to the register.

4860 4-WHEEL REGISTER SERVICE

NOTE: Numbers in parentheses correspond to the number s shown on the parts illustration

and parts list in Section 6 labeled 4860 4-Wheel Register.

To service push button register, remove two (one on each side) screws (2) from bezel (1).
Remove bezel and dial mask (4). Reset button (5) and spring (6) are released when the dial
mask is r emoved. Rem ove sc rews (7), res et bearing (8) and scr ews (11) to lift register assemb ly
(10) out. Drive shaft assembly (12) can be removed by taking out four bearing screws.

Replacing Bearing and Seal Assembly (Item 16, Old Style)

To replace the shaft seal or service the gear train on back of register housing (18), remove
housing from m eter body by taking out four screws. NO TE: T he meter hous ing will be full of liquid
so some means s hould be available to catch what drains from the case and lines. To remove
gears (22-25), remove thr ee retaining rings (20) and dr ive key (21). W ithdraw the drive shaft and
gear (14), spacer (15), meter stuffing box (16), and O-ring (17). Slide new O-ring over new
bearing seal like you would slide a ring on your finger. Insert shaf t (14) through spacer (15) and
bearing (16) as shown in the exploded view. Press entire assembled shaft and seal through
housing and seat the square of the bearing firmly into the recess in the register housing (18).
Reassemble the balance of the register in reverse order of disassembly.

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 5-7

GASBOY Series 70 & 1820

Replacing Bearing and Seal Assembly (Item 26, New Style)

To replace the bearing and shaft s eal assembly (26), or ser vice the gear train on back of register
housing (18), remove housing f rom meter by taking out four screws. NOT E: The meter housing

will be full of liquid so some means should be available to catch what drains from the case and
lines. To r emove gears (22-25), rem ove three retaining rings (20) and drive key (21). W ithdraw

the drive shaft and gear (14), spacer (15), and all parts of bearing and seal assembly (26).
Remove the nylon washer from item 26 and note its location. Remove both oilite bearings and
both O-rings from bore in register housing. Using new parts, which consist of a new nylon
washer, 2 oilite bearings, and 2 O-rings, reass embly parts in reverse order. Be sure to lubricate
both O-rings with an O-ring lubricant before assembling.

Reassemble gear train in f ollowing sequence: gear ( 25), key (21), cluster gear (24), retaining ring
(20), control block (22), and retaining ring (20).

5-8 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Section 6

PARTS

Using part number s when ordering will expedite your order and reduce the possibility of the wrong
parts being shipped. W hen ordering replacement par ts, be sure to give the complete nam e and
part number as shown in the appropriate parts lists.

Procedures requiring disassembly of portions of the pump should be performed by competent
service personnel. Do not depend upon the repair servic e of a general mechanic unless he is
thoroughly familiar with the mechanism . GASBOY has a distributor network which services fuel
dispensing equipment and management systems in every section of the country.

WARNING:

To reduce the risk of electrical shock when servicing, turn off and lock out all
power to the pump.

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 6-1

GASBOY Series 70 & 1820

SERIES 70 ASSEMBLY

6-2 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Parts

SERIES 70 ASSEMBLY

Item Part No. Description

1 Pump Assembly (See Direct Drive Motor Parts List)
2 R11496 106 3/4-inch X 6-7/8-inch Pipe Nipple
3 003597 Flanged Inlet, 72S
024934 Elbow, 72X & 73
4 K47659 Screw 3/8 -16 X 7/8 LG
5 M05618B001 Gasket
6 003542 3/4-inch Horiz. Dschg for Vacuum Breaker
003544 1-inch Horiz. Dschg for Vacuum Breaker
7 K04395 Screw 3/8 -16 X 2 LG
8 Meter Register Assy (See breakdown for your model)
9 K65235 33 Washer
10 Q12068 06 Hex Nut WITH LOCKWASHER
11 000325 Nozzle Boot
12 029410 Reset Lever Handle (only used with Vapor Recovery)
13 053900 Reset Lever Screw (only used on Model 72)
14 030605 Hose, ¾-inch x 12 ft. (Not Shown)
15 038471 Nozzle, ¾-inch EBW-unleaded.(Not Shown)
16 034121 Motor Switch Lever (old style units)
17 066534 Vacuum Breaker (Not Shown)

OPTIONAL ACCESSORIES

PART DESCRIPTION

032814 Filter Kit (1820/1820R)
(Contains * items shown below)
*K02297 Bushing, 3/4-inch x 1-inch
*R11496 23 Pipe tube, 3/4-inch x 2-inch
*003043 Adapter, Filter 3/4-inch
*024940 Elbow, street 3/4-inch x 90
*026005 Filter, Wix 24006 dsl/gas
030565 Hose-3/4-inch x 15 ft.
030566 Hose-1-inch x 15 ft.

PART DESCRIPTION

038471 Nozzle - 3/4-inch Manual-Unleaded
038475 Nozzle - 3/4-inch Manual- Leaded
038519 Nozzle-Automatic-Unleaded-Husky
038520 Nozzle-Automatic-Leaded-Husky
038510 Hook Assy., OPW 11A
038511 Hook Assy., EMCO A2000
038503 Hook Assy., OPW 7H
032700 Kit, Vacuum Breaker Tubing and

Fittings

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 6-3

GASBOY Series 70 & 1820

SERIES 1820 ASSEMBLY

6-4 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Parts

SERIES 1820 ASSEMBLY

Item Part No. Description

1 025393 Dial Face Assembly
2 028850 Dial Glass
3 012265 Bezel
4 040630 Front Panel Assembly
5 029620 Nozzle Hanger
029590 Nozzle Hanger - Automatic
Nozzle
6 Q12068 06 Keps Lock Nut
7 003820 Scuff Plate
8 052856 Machine Screw
9 Q12068 03 Keps Lock Nut
10 039461 Speed Nut
11 041545 Rear Panel Assembly
12 039815 Nyliner Bearing
13 003717 Control Lever
14 053170 Set Screw
15 038860 1/4-20 Hex Nut
16 068891 1/4 Lock washer
17 063970 Pump and Meter Support
18 Q10624 13 Cap Screw
19 013030 Carriage Bolt
20 K04395 Machine Screw, 3/8-16 X 2

21 003542 Horiz. Dischg-3/4-inch, for

vac breaker

003544 Horiz. Dischg-1-inch, for vac

breaker

003645 Horiz. Dischg, 1820R

OPTIONAL ACCESSORIES

PART DESCRIPTION

032814 Filter Kit (1820/1820R)
(Contains * items shown below)
*017270 Bushing, 3/4-inch x 1-inch
*R11496 23 Pipe tube, 3/4-inch x 2-inch
*003043 Adapter, Filter 3/4-inch
*K21703 Elbow, street 3/4-inch x 90
*026005 Filter, Wix 24006 dsl/gas
030565 Hose-3/4-inch x 15 ft.
030366 Hose-1-inch x 15 ft.

Item Part No. Description

22 M05618B001 Gasket
23 Q11560 53 Machine Screw
24 K47659 Cap Screw
25 053725 Self-Tapping Screw
26 Meter-Register Assy. (See

breakdown for your model)

27 054654 Control Shaft Assy.

(See breakdown)

28 Direct Drive Motor Assy

(See Direct Drive Motor

parts breakdown)
29 051206 Switch Rod Assembly
(See breakdown)

30 003597 Flanged Inlet, (72S & 1820)
003601 Flanged Inlet, (1820R)
31 R11496 106 3/4-inch x 6-7/8 Nipple
32 030605 Hose-3/4-inch x 12 ft., (Not

shown)
33 038471 Nozzle-Manual Unl, (Not

Shown)
35 032912 Dial Face Kit (consists of
items 1, 2, & 10)
36 066534 Vacuum Breaker (Not

Shown)

PART DESCRIPTION

038471 Nozzle - 3/4-inch Manual-Unleaded
038475 Nozzle - 3/4-inch Manual- Leaded
038519 Nozzle-Automatic-Unleaded-Husky
038520 Nozzle-Automatic-Leaded-Husky
038510 Hook Assy., OPW 11A
038511 Hook Assy., EMCO A2000
038503 Hook Assy., OPW 7H

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 6-5

GASBOY Series 70 & 1820

DIRECT DRIVE MOTOR-PUMP ASSEMBLY

6-6 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Parts

DIRECT DRIVE MOTOR-PUMP ASSEMBLY

Item Part No. Description

1 003490 Pump Cover
2 049004 Square-Ring
3 031285 Key, 70
4 051475 Rotor
5 054024 Seal Group (Consists of items 6-11)
6 067210 Washer
7 057956 Spring
8 048941 O-Ring
9 049510 Rotating Seal Ring
10 048820 Floating Seal Ring-Carbon
11 048956 O-Ring
12 003210 Pump Block
13 049525 Slinger Ring
14 F37332 Motor, 115V, 60 cycle, 70
F37697 Motor, 115V, 60 cycle, 1800
F37616 Motor, 230V, 50 cycle, 70
F37461 Motor, 230V, 50 cycle, 1800
19 003065 Base
20 066655 Check Valve Assembly (Consists of items 21-25 & 28)
21 029155 Valve Guide
029005 Valve Guide, 1800R
22 068680 Washer
23 038980 Hex Jam Nut
24 068650 Washer
25 024356 Valve Disc
26 022271 Check Valve Cover Assy.
27 042370 Cotter Pin
28 062620 Valve Stem w/Relief Valve
*062365 Relief Valve
29 062335 By-Pass Stem Assy.
30 049001 Square Ring
31 022315 By-Pass Cover
32 065725 Tube
33 049002 Square-Ring
34 063268 Strainer, 100 Mesh, Gasoline
063266 Strainer, 30 mesh, Diesel
35 022900 Strainer Cover
36 067030 Vane
37 049003 Square-Ring

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 6-7

GASBOY Series 70 & 1820

INSTALLATION PARTS

Item Part No. Description

1 003835 Install-a-Socket
2 021970 2-inch Coupling
3 045010 2-inch x 40-inch Pipe (underground)
4 045535 2-inch x 30-inch Pipe (pedestal)
5 R11495 108 1-inch x 32 1/2-inch Suction Pipe
6 053320 Set Screws
7 K07797 1-inch Union
8 003055 Pedestal Base

6-8 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Parts

1860 AND 4860 METER-REGISTER

Item Part No. Description

1 012790 Meter Body
2 K43625 Meter Body Screw
3 049075 O-Ring
4 025851 Screw
5 019016 Meas. Chamber Assy.
(sold as assembly only;
includes items 6-9)
019015 Bronze Meas. Chamber
6 Meas. Chamber Top
7 Measuring Disc
8 Baffle
9 Meas. Chamber-bottom
10 053080 Adjusting Screw (Old Style)
11 048865 O-Ring, Buna
048866 O-Ring, Viton
12 052195 Adjusting Screw, Cap
13 048895 O-Ring
14 Register Assembly
(See below for list)
15 053081 Adjusting Screw (New Style;

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 6-9

replaces items 10-12)

REGISTER ASSEMBLIES

Compatible with new- or old-style adjusting
screw design

3-Wheel Disc Register (Shown Above)
(Phenolic Chamber)

035963 US Gallons, Gas
035964 US Gallons, Diesel
036293 Full Liter, Gas
036130 Full Liter, Diesel
048478 1/10 Liter, Gas

4-Wheel Push-Button Register (Not Shown)
Phenolic Chamber

036400 US Gallons, Gas
036401 US Gallons, Diesel
036404 Liter, Gas
036405 Liter, Diesel

GASBOY Series 70 & 1820

1860 3-WHEEL METER REGISTER (FOR MODEL 1820)

6-10 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Parts

1860 3-WHEEL METER REGISTER (FOR MODEL 1820)

035634 US Measure
035640 Liter Measure, 1/10

Item Part No. Description

1 Q11270 351 Screw
2 028615 Totalizer Drive Gear
3 065305 Totalizer Assembly (items
4-7. Not sold separately.)
8 024280 L H Number disc
9 024310 R H Number disc
10 024220 Center Number disc
11 063220 Overthrow stop center &
L H Wheels
12 028225 L H Count Wheel
12A 068994 L H Wheel Assembly
(Includes items 12, 14, 15)
13 027580 Center Count Wheel
13A 068993 Center Wheel Assembly
(Includes items 13, 16, 17)
14 028245 L H Reset Gear
15 042070 L H Reset Pawl
16 027600 Center Reset Gear
17 042040 Center Reset Pawl
18 068995 Wheel and Clutch

19 042055 Overthrow Stop Pawl
20 048805 Detent Spring Retainer
21 057580 Detent Spring
22 054325 Reset Sector Gear
23 056425 Reset Lever Shoe
24 033822 Reset Lever
25 057895 Reset Lever Spring
26 012085 Reset Lever Bearing
27 054955 Register Drive Gear & Shaft
28 Q11270 351 Dial Mask Screw
29 067780 Fiber Washer
30 028780 Dial Glass
32 035394 Dial Mask US Gallons &
Imperial Gallons
035380 Dial Mask, Liter, Tenths
33 022675 Register Housing
34 049075 O-Ring
35 048865 O-Ring
36 014095 Bearing and Seal Assy.
(Use only when Rev K is

37 031345 Drive Key
38 049390 Retaining Ring
50 012250 Bezel (70 series)
51 Q11769 02 Bezel Screw (70 series)
52 036995 Bearing & Seal Assy. (Use

when Rev P is cast inside

housing #33 If other Rev.,
see item 36.)

NOTE: Due to meter redesign, meters

manufactured after May 10, 1995 use the
New Style change gears. Older meters
use the Old Style change gears.

Assembly

cast inside of housing #33
If other Rev., see item 52.)

only
of

036296 Liter Measure, Full

Item Part No. Description

CHANGE GEARS-U.S. GALLONS (New Style)

39 012491 Control Block, 12T
012490 Control Block, Bronze, 12T
40 028129 Cluster Gear, 32T-11T
41 028448 Drive Gear, 36T

CHANGE GEARS-U.S. GALLONS (Old Style)

39 012491 Control Block, 12T
012490 Control Block, Bronze, 12T
40 027715 Cluster Gear, Gas, 33T-11T
027655 Cluster Gear, Dsl, 34T-11T
41 028448 Drive Gear, Gas, 36T
028450 Drive Gear, Dsl, 37T

CHANGE GEARS-IMPERIAL GALLONS

39 012491 Control Block, 12T
012490 Control Block, Bronze, 12T
40 027670 Cluster Gear, Gas, 34T-10T
027685 Cluster Gear, Dsl, 35T-10T
41 028465 Drive Gear, Gas, 38T
028480 Drive Gear, Dsl, 39T

CHANGE GEARS-LITERS, TENTHS (New

39 012505 Control Block, 26T
40 027705 Cluster Gear, Gas, 18T-11T
41 028448 Drive Gear, Gas, 36T

CHANGE GEARS-LITERS, TENTHS (Old Style)

39 012505 Control Block, 26T
40 027705 Cluster Gear, Gas, 18T-11T
027700 Cluster Gear, Dsl, 19T-11T,

41 028448 Drive Gear, Gas, 36T
028465 Drive Gear, Dsl, 38T

CHANGE GEARS-LITERS, FULL (999 LITERS)

3 065309 Totalizer Assembly
(All Black Wheels)
9 024315 R H Number disc (Full Liter)
27 053318 Register Drive Gear & Shaft
32 035381 Dial Mask (Full Liter)
43 N16599 122 Spacer Washer
44 012491 Control Block, 12T
012490 Control Block, Bronze, 12T
45 028129 Cluster Gear, Gas, 32T-11T
027655 Cluster Gear, Dsl, 34T-11T
46 028229 Gear, 38T
47 028230 Gear, 24T
48 028231 Cluster Gear, 14T-25T
49 028232 Drive Gear, Gas, 34T
028228 Drive Gear, Dsl, 35T

Gasoline or Diesel

Style) Gasoline or Diesel

1820S only

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 6-11

GASBOY Series 70 & 1820

4860 4-WHEEL REGISTER (FOR MODEL 72S AND SERIES 1820R)

6-12 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Parts

4860 4-WHEEL REGISTER (FOR MODEL 72S AND SERIES 1820R)

036341 U.S. Measure, 72S
036343 Liter Measure, 72S
036345 Imperial Measure, 72S

Item Part No. Description

1 012236 Bezel
012267 Bezel, 1820R
2 053625 Bezel Screw
4 035309 Dial Mask
035307 Dial Mask, 1820R
5 017269 Reset Button
6 057985 Spring, setback
7 053737 Reset Bearing Screw
8 011816 Reset Bearing
9 028736 Dial Glass
10 S00758 Register Assembly (incl glass)
S00765 Reg Assy, Ext Shaft (incl

glass)
11 K85736 55 Register Screw
12 054513 Drive Shaft Assy
13 053626 Drive Shaft Assy Screw
14 054522 Drive Shaft and Gear
15 056791 Spacer
16 014095 Bearing and Seal Assy.
(Use if no letter is cast onto

rear of housing #18. If Rev. G,

see item 26.)
17 048865 O-Ring
18 031020 Register Housing
048426 Register Housing, 1820R
19 049075 O-Ring
20 049390 Retaining Ring - E
21 031345 Drive Key - Spring
26 036995 Bearing & Seal Assy. (Use
only when Rev G is cast onto
rear of housing #18. If no Rev.
see item 16.)

NOTE: Due to meter redesign, meters

manufactured after May 10, 1995 use
the New Style change gears. Older
meters use the Old Style change
gears.

036357 US Measure, 1820R
036361 Liter Measure, 1820R
036353 US Measure, Ext. Shaft, 1820R
036373 Liter Measure, Ext. Shaft, 1820R

Item Part No. Description

CHANGE GEARS-US GALLONS (New Style)
Gasoline or Diesel

22 012491 Control Block,12T
012490 Control Block, Bronze, 12T
23 028168 Cluster Gear, 12T-39T
24 028172 Cluster Gear, Gas, 15T-38T
25 028448 Drive Gear, 36T

CHANGE GEARS-U.S. GALLONS (Old Style)

22 012491 Control Block,12T
012490 Control Block, Bronze, 12T
23 028168 Cluster Gear, 12T-39T
24 028172 Cluster Gear, Gas, 15T-38T
028173 Cluster Gear, Dsl, 15T-39T
25 028450 Drive Gear, Gas, 37T
028465 Drive Gear, Dsl, 38T

IMPERIAL GALLONS (New Style)

22 012491 Control Block,12T
012490 Control Block, Bronze, 12T
23 028168 Cluster Gear, 12T-39T
24 028449 Gear, 37T
25 028174 Cluster Gear, 13T-39T

IMPERIAL GALLONS (Old Style)

22 012491 Control Block,12T
012490 Control Block, Bronze, 12T
23 028168 Cluster Gear, 12T-39T
24 028174 Cluster Gear, 13T-39T
25 028449 Gear, Gas, 37T
028163 Drive Gear, Dsl, 39T

LITER MEASURE (New Style)
Gasoline or Diesel

22 012491 Control Block,12T
012490 Control Block, Bronze, 12T
23 028172 Cluster Gear, Gas, 15T-38T
24 028175 Cluster Gear, 29T-36T
25 028151 Drive Gear, Dsl, 25T

LITER MEASURE (Old Style)

22 012491 Control Block, 12T
012490 Control Block, Bronze, 12T
23 028172 Cluster Gear, Gas, 15T-38T
028173 Cluster Gear, Dsl, 15T-39T
24 028175 Cluster Gear, 29T-36T
25 028171 Drive Gear, Dsl, 26T
028151 Drive Gear, Gas, 25T

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 6-13

GASBOY Series 70 & 1820

6-14 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Parts

MODEL 1820 REGISTER SETBACK AND SWITCH LINKAGE ASSEMBLY
PARTS LIST

Item Part No. Description

1 051206 Switch Rod Assembly
(consists of items 2-5)
2 034155 Switch Lever, 1800
3 038905 Hex Lock Nut
4 051730 Adjusting Screw
5 050755 Switch Rod
6 021040 Throttle Clip - L H
7 054654 Control Shaft
(consists of items 8-20)
8 054610 Control Shaft
9 K02125 Cotter Pin
10 068635 Washer
11 012520 Drive Block Assembly
12 K53911 Driv-Lok Pin
13 039815 Nyliner Bearing
14 011870 Shaft Bracket
15 012641 Drive Block, Reset
16 024776 Reset Arm Driver Assy.
17 038875 Hex Nut
18 067270 Washer
19 057925 Spring Reset
20 010827 Reset Arm
21 034804 Reset Link
22 020935 Throttle Clip - R H

OPTIONAL KITS FOR SERIES 70 AND 1800 PUMPS

PART DESCRIPTION

032765 Kit, Wall-Mount 1820/1820R
032712 Kit, Filter - 1820 (For use with wall mount kit 032765)
032814 Kit, Filter 1820/1820R Diesel/Gas
032888 Kit, Repair 70/1800
032701 Kit, Vacuum Breaker 1820R
032700 Kit, Vacuum Breaker Tubing and Fittings
(Does not include Vacuum Breaker)
047575 Kit, Vapor Recovery (72VR)
032889 Register Rebuild Kit, 1860
033026 Register Rebuild Kit, 4860

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 6-15

GASBOY Series 70 & 1820

6-16 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

Parts

MODEL 1820R PARTS LIST

Item Part No. Description

1 022194 Cover-1820R, CRS
022971 Cover-1820R, SS
2 012267 Bezel
3 M04560A001 Panel Assy.-Right, CRS
M04560A002 Panel Assy.-Right, SS
4 021374 Conduit 1/2 x 5
5 017931 Thread Protector 1/2-inch MNPT
6 003835 Install-a-Socket
7 M04559A001 Panel Assy-Left, CRS
M04559A002 Panel Assy-Left, SS
M04559A003 Panel Assy-Left, CRS, Pulser
M04559A004 Panel Assy-Left, SS, Pulser
8 M04558B001 Panel-Back, CRS (Not Shown)
M04558B002 Panel-Back, SS (Not Shown)
9 K65235 33 Washer - 5/16 plated
10 068281 Washer - Spring 7/16
11 051072 Switch Arm Assy.
12 M04610A001 Frame Assy
13 053516 Set Screw, Soc Hd., 10-32x1/4 HF
14 M04446A002 Cam Assy.
15 033748 Switch Actuator Assy.
16 063209 Eccentric Stop
17 052314 Flathead Screw

MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005 6-17

GASBOY Series 70 & 1820

1820R PULSER AND JUNCTION BOX ASSEMBLIES

Item Part No. Description

1 021788 Pulser, 10:1
2 014646 Bracket Pulser
3 043211 Spirol Pin
4 021943 Pulser Coupling
5 025045 Elbow, ½ x 90 M/F
6 021532 Conduit, ½ x 1-3/4
7 025030 Elbow, ½ x 90 F/F
8 021378 Conduit, ½ x 9-1/2
9 039130 Conduit Locknut

ITEMS NOT SHOWN

003340 Junction Box
003515 Junction Box Cover
067500 Washer, Brass Cupped
052976 Screw, 10-32 x 3/8 slotted ground

6-18 MDE-4423B Series 70 and 1800 Consumer Elect Pumps Installation/Operation/Parts ● July 2005

GASBOY WARRANTY POLICY STATEMENT

(Limited Warranty)

New Product WARRANTY

GASBOY GUARANTEES NEW SERVICE STATION EQUIPMENT MANUFACTURED BY GASBOY IN ACCORDANCE

WITH THE PROVISIONS STATED BELOW:

Gasboy will repair or replace parts and equipment found to be defective in materials or workmanship during the warranty period, subject to the following:

• Labor and travel costs incurred by the Authorized Service Contractor (ASC) while servicing Gasboy equipment are included, unless excepted, and will be paid at previously contracted
rates to the qualified ASC.

• Warranty services must be performed by the nearest Authorized Service Contractor qualified to perform service on the defective equipment.

• Gasboy will supply new or rebuilt parts to replace parts which are found to be defective within the warranty period. Parts returned to Gasboy must be shipped with transportation

charges paid and will be replaced with parts with transportation charges prepaid by Gasboy.

• New Equipment installations must be registered with the Gasboy Call Center within 24 hours of installation to receive full warranty benefits; otherwise, the warranty period
commences at the date of invoice.

• Warranty service response time i s 24 hours from time service i s requested, Monday through Friday (8:00 am until 5:00 pm), excluding weekends. Emergency warranty response time
is on-site within 4 hours. Hazardous warranty response time is on-site within one hour. Priority situations, emergency and hazardous, include imminent release of hazardous of
dangerous materials, situations with imminent danger to life or property, and a complete site-down situation or 50 percent or more of the fuel dispensing capacity for any one product
is inoperative. Overtime will be paid for priority situations only occurring outside routine warranty service hours.

• Warranty repair requiring rented equipment, overtime premium, lodging or charter travel must be approved in advance of service expenditure by the Gasboy Warranty Administration

Department.

Commercial Pumps and Dispensers, Full -Cabinet Consumer Pumps

Commercial Pumps and Dispensers, Full-Cabinet Consumer Pumps are warranted against defects in material and workmanship for one year from date of installation or 24 months from
date of original invoice, whichever occurs first. Warranty coverage includes parts and labor.
Exclusions: This warranty excludes hose breakaways, nozzles, hoses and fittings, nozzle-end swivels, retriever cables, graphics materials specified by the customer, fuel filters, belts
adjustments, meter calibration, fluorescent lamps, vapor recovery testing and balance system piping, customer-specified items manufactured by others, and customer requested
reprogramming of equipment. Some of these excluded items may be warranted by their manufacturer, and warranty claims in connection with these items should be presented directly to the
manufacturer.

Small Transfer Pumps, Meters, Pressure

New Spare Parts

Regulators

Small Transfer Pumps, Meters and Pressure Regulators are warranted against defects in
material and workmanship for 24 months from date of installation or 30 months from date
of original invoice, whichever occurs first. Non-registered equipment warranty will default
to invoice date. The warranty covers parts only. Excepting the Model 2020 Hand Pump,
which has a 90-day part warranty from date of original invoice.

Keytrol

The Keytrol is warranted against defects in material and workmanship for one year from date of installation or 24 months from date of original invoice, whichever occurs first. Warranty
coverage includes parts and labor

Fuel Management Systems Fuel Management Systems

CFN/Profit Point, Series 1000/FleetKey, TopKAT, and factory installed Fuel Point Reader
are warranted against defects in material and workmanship for one year from date of
installation or 24 months from date of original invoice, whichever occurs first. Warranty
coverage includes parts and labor.
Standalone and Retrofit Fuel Point Readers, and Fuel Point-vehicle and dispenser
components are warranted against defects in material and workmanship for one year from
date of installation or 24 months from date of original invoice, whichever occurs first. The
warranty covers parts only.
The warranty for field installed/retrofitted Fuel Point Readers is non-transferable. The
removal and installation of such components into another pump/dispenser will void the
warranty.

General Exclusions

1. Probl ems caused by faulty installation are not covered by this warranty. This warranty applies only if equipment has been installed and used in accordance with Gasboy Installation,

Operating and Service Instructions. Problems caused by improper maintenance of equipment are not covered by this warranty.

2. Use of servi ce personnel other than qualified Gasboy service providers without prior approval of the W arranty Administration Department will void payment of the warranty claim in

question.

3. Damage suffered by Gasboy's equipment resulting from shipping, accident, power surges, neglect, misuse, act of Nature, or abuse is not covered by this warranty.

4. Use of non-Gasboy replacement parts, defects caused by the unauthorized addition of non-Gasboy items to Gasboy equipment or by the unauthorized alteration of Gasboy equipment

voids this warranty.

5. THIS W ARRANTY DOES NOT COVER ANY INDIRECT DAMAGES OR LOSS OF PRODUCT OR REVENUE. Repair or replacement of the defective part or component under the

terms of this warranty is the EXCLUSIVE REMEDY. Gasboy is not liable for incidental, consequential or indirect damages or loss, including without limitation personal injury, death,
property damage, environmental damages, product damages, loss of product, or loss of revenue or profits. Gasboy is not liable for any claims or lawsuits against the customer.

6. This warranty does not cover any pump or dispenser components in contact with fuels containing more than 5% methanol or 10% ethanol or 15% MTBE by Volume. This warranty

does not cover any component(s) exposed to M85/E85 fuel or other alcohol rich fuel.

THE WARRANTY CONTAINED HEREIN IS EXCLUSIVE AND THERE ARE NO OTHER EXPRESSED, IMPLIED OR STATUTORY
WARRANTIES. WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED.

GASBOY • Warranty Department F-43 • 7300 W. Friendly Ave., P.O. Box 22087 • Greensboro, NC 27420 • Phone [phone] • Fax: [phone]

MDE-4255B 03/05 Printed in U.S.A.

All new spare parts or warranted replacement parts are warranted against defects in
material and workmanship for one year from date of original invoice. The warranty
covers parts only.

Peripherals (Modems, CRT's, Flat Screen, Scanner, PIN Pad, Customer Display, ) are
warranted against defects in material and workmanship for one year from date of
installation or 24 months from date of original invoice, whichever occurs first The
warranty covers parts and labor.
Printers (Logger, Receipt, etc.) are warranted against defects in material and
workmanship for 90 days from date of installation or 180 days from date of original
invoice. The warranty coverage is parts and labor.
Peripherals (Encoders and Embossers) are warranted against defects in material and
workmanship for six months from date of original invoice. The warranty covers parts
only.