Reverso AFP- 600 User manual

Manual
AFP- 600
Reverso Pumps, Inc. www.reversopumps.com | [email protected] | Ph: [phone]
Automatic Fuel Polishing System, 600 GPH
Shown with optional enclosure and stand

Table of Contents
Description......................................................................................... 3
5-Stage Primary Filtration.................................................................. 4
System Overview............................................................................... 5
Control Panel Overview..................................................................... 6
Dimensions........................................................................................ 7
Technical Specications .................................................................... 8
Electrical and Installation................................................................... 9
Tank Diagrams................................................................................. 10
Emergency Stop (E-Stop) Wiring .................................................... 11
Initial Setup...................................................................................... 12
Digital Timer Instructions: Set Date and Time ................................. 13
Digital Timer Instructions: Set Schedule Timer................................ 14
Digital Timer Instructions: Set Manual Timer................................... 15
Digital Timer: Alarms........................................................................ 16
Backushing Instructions................................................................. 17
Filter Element Replacement ............................................................ 18
Spin-On Filter Replacement ............................................................ 19
Troubleshooting............................................................................... 20
Reverso Pumps, Inc
201 SW 20th Street, Fort Lauderdale, FL 33315
Ph: [phone] | Fax: [phone]
The information herein is the property of Reverso Pumps, Inc. Without written permission, any copying,
transmitting to others, and other use except for which it is loaned is prohibited.

3
Reverso Pumps, Inc. www.reversopumps.com | [email protected] | Ph: [phone]
Description
System Description
Reverso Automatic Fuel Polishing (AFP) System is
designed for middle distillate fuels with ash points
of 100°F and above. This includes #1,2 and 3 diesel
fuel, home heating oil and bio-diesel up to B20, with no
modications required. The AFP single-tank system is
designed specically to maintain diesel fuel quality in
storage tanks and standby generator sub-base tanks.
This is accomplished by rst removing all free water
and particulate to 30 micron in the primary fuel water
separator by Separ Filter, and further reducing particulate
to as low as 2 micron through a secondary lter. This
system is constructed with a 7-day programmable digital
timer, with alarms for high vacuum and high water in the
primary lter, and high pressure in the secondary lter. A
drip pan high level oat alarm is also included. Enclosure
is NEMA 3 rated for outdoor installations.
Control
The AFP system operates at 120 volt 60Hz. This system
is equipped with an IDEC PLC control for unattended
operation and is UL508 listed. All system controls are
housed in a NEMA 4 water-tight control box.
Digital control with 7 day programming provides exibility
in scheduling polishing operations. User can create a
weekly schedule to automaticallly run the system.
The following monitoring systems are provided:
Primary lter high vacuum
Primary lter high water
Secondary lter high pressure
Drip tray high level
When equipped with an enclosure option, an electrical
junction box is located on the exterior and houses the
emergency stop button.
Primary Filtration
The Reverso AFP-600 is designed around the Separ
Filter brand of diesel fuel water separators. This lter
has been specically designed to utilize hydrodynamic
principles to remove free water and particulate from the
ow of the fuel. By changing the direction of ow and
the velocity of the fuel multiple times, and imparting
centrifugal force, the heavier particulate and free water
drop from suspension and fall to the bottom of the bowl.
As these natural laws are put into effect on the fuel, it
passes through 5 stages within the Separ Filter housing.
For this reason, approximately 70+% of the contaminants
are removed from the fuel prior to passing through
the nal stage lter element, bringing the particulate
removal efciency to 100% for particulate larger than the
element rating (30 micron standard) and a high level
of separation for smaller particulate in test uid using
standard test methods. At the rated ow of 10 gallons
per minute, the lter is 100% efcient at removing
free water as certied by the RWTUV testing facility in
Germany (copy available upon request).
The 5 stages of separation and ltration are:
Refer to Diag. 1
1. After entering the inlet(s), the 1st vane system
spins the diesel fuel in a circular motion,
generating centrifugal force.
2. In the bowl, fuel continues to spin – separating
water and heavier particulates, through centrifugal
force.
3. A 2nd vane system then forces the fuel ti spin in
a different direction – separating smaller water
droplets and ner particulates.
4. A wider passage, just below the element, slows
down fuel to allow more contaminants to settle into
the bowl.
5. Finally, the element lters ner particulates out of
the fuel before exiting through the outlet(s).
Secondary Filtration
Once fuel has been ltered, it passes through the
pump and nally to a 2 micron lter. It removes
particulate contaminant such as dirt, dust and rust. The
cellulose/microglass media offers higher efciencies
and longer lter life. Gaskets are pre-lubed. It is
recognized by the Underwriters Laboratory (UL®) for
use with service station pumps and dispensers.
Optional Features
Certain applications can benet from optional features,
which are additional to the standard AFP System.
Contact your representative for details and pricing.
• Enclosure
• Enclosure for cold climate
• Stand for enclosure
• Magnetic fuel conditioner
• Flow meter
• Automatic Water Drain System for primary lter
• Basic touchscreen control panel
• Advanced touchscreen control: Includes
integration with Building Management Systems
(BMS)

4
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5-Stage Primary Filtration
1
2
3
4
5
After entering the inlet(s), the 1st
vane system spins the diesel fuel
in a circular motion, generating
centrifugal force.
In the bowl, fuel continues to
spin – separating water and
heavier particulates, through
centrifugal force.
A 2nd vane system then forces the
fuel to spin in a different direction –
separating smaller water droplets
and ner particulates.
A wider passage, just below
the element, slows down fuel
to allow more contaminants to
settle into the bowl.
Finally, the element lters ner
particulates out of the fuel before
exiting through the outlet(s).
Diag. 1

5
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System Overview
1. Serial number plate
2. Vacuum gauge
3. Primary: Separ Filter SWK-2000/40MK-G
4. Inlet
5. Water sensors
6. Drain valve - Push in and turn counter-
clockwise to open
7. Control panel
8. Hinged cover - covers pump and outlet
9. 2 micron lter
10. Spill sensor
11. Drip pan
12. Pump
13. Service switch
14. Outlet
15. Emergency stop button
1
2
3
4
6
5
7
8
9
10
14
11
12
14
14
15
Wall Mount Version
Enclosure Version
13

6
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ESC OK
M - W - F - -
MTWTFSS
11:00
15:00
ON
OFF
Control Panel Overview
1. Power button
2. Digital timer
3. Manual timer mode button
4. Circuit breaker
5. Start button
6. Alarm reset button
7. Power on light - indicates when
system is on
8. Service system light - indicates
an alarm has been triggered and
user must service the system
9. Pump active light - indicates fuel
polishing system is running
10. Manual timer mode active light
- indicates system is operating
in manual timer mode (not
schedule timer mode)
11. Left key
12. Up key
13. Right key
14. Down key
15. OK key
16. Escape key
Control PanelDigital Timer
15
6
7
8
9
10
2
3
4
Control Panel
Digital Timer
ESC OK
M - W - F - -
MTWTFSS
11:00
15:00
ON
OFF
16 15 14
11 12 13

7
Dimensions
28 3/16"
28 3/16"
1.28
.50
TYP
1.28
.50
TYP
0.95
3/8"
3 3/4"
10 1/4"
8 19/32"
OUTLET
28 3/16"
3 3/4"
17 7/32"
2 1/8"
INLET
Automatic Fuel Polishing System
- 210 Series - Industrial Format -
110v
DO NOT SCALE DRAWING
AFP600-ER-0911
SHEET 1 OF 1
1/7/2013
JV
UNLESS OTHERWISE SPECIFIED:
SCALE: 1:12
WEIGHT:
REV
DWG. NO.
A
SIZE
TITLE:
REVERSO PUMPS
NAME
DATE
COMMENTS:
Q.A. MFG APPR. ENG APPR. CHECKED DRAWN
FINISH MATERIAL INTERPRET GEOMETRIC TOLERANCING PER:
DIMENSIONS ARE IN INCHES TOLERANCES: FRACTIONAL
1/64
ANGULAR: MACH
BEND
0.2
TWO PLACE DECIMAL
.01
THREE PLACE DECIMAL
.005
PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS
DRAWING IS THE SOLE PROPERTY OF
REVERSO PUMPS
ANY REPRODUCTION IN PART OR
AS A WHOLE WITHOUT THE WRITTEN
PERMISSION OF
REVERSO PUMPS
IS PROHIBITED.
5
4
3
2
1
Part #: 21-3409

8
Reverso Pumps, Inc. www.reversopumps.com | [email protected] | Ph: [phone]
Technical Specications
Flow Rate System rated at 600 GPH (2271 LPH).
Actual ow rate may vary due to conditions of installation
Dimensions (W x H x L) Wall Mount 28.4” x 28.2” x 11” (721 mm x 716 mm x 279 mm)
Enclosure 34.5” x 30” x 12” (876 mm x 762 mm x 305mm)
Enclosure with Stand 36” x 59.75” x 12” (914 mm x 1518 mm x 305 mm)
Amp. Draw 3.4A@110V
Circuit Breaker 10A@110V
Service Space 4” on top and bottom of Wall Mount, to facilitate changing lter elements and
draining water and particulate from the bowl
Pump Type Vane
Pump Relief Valve Internal, non-adjustable and preset at 35 psi / 2.4 bar
Pump Rating TEFC for continuous duty operation
Max. Lift 13 ft / 4 m with foot valve above liquid level
Timer Digital PLC
Inlet 1” Male JIC
Outlet 1” Male JIC
Primary Filtration 30 micron
Secondary Filtration 2 micron
Filter Torque Values Bowl Retainer Ring 13 Nm (115 in-lbs)
Lid 15 Nm (130 in-lbs)
Bleed Screw 6 Nm (53 in-lbs)
• The system has been developed to be used with diesel fuel only, DO NOT USE WITH GASOLINE.
• The system is designed to meet environmental standards for safe operation (NOT for use with uids that have a
ash point below 100°F (38°C), e. g.: Gasoline, alcohol,...)
Warning

9
Reverso Pumps, Inc. www.reversopumps.com | [email protected] | Ph: [phone]
Primary Inspection
• Upon delivery inspect the AFP (Automated Fuel
Polishing) for any damage that may have occurred
during shipment.
• Inspect the interior of the unit for mechanical or
electrical damage.
• If the unit is damaged upon delivery, contact the
shipping company immediately.
Mounting
• The AFP should be wall mounted on a hard, vertical
surface capable of supporting the weight of the unit.
• The control electronics are enclosed in a NEMA 4
weather proof box and will withstand being located
outside. The unit without an enclosure should,
however be located under shelter, out of the weather
if possible. The unit with the optional enclosure can
be located in any location accessible to the operator.
• In all cases the unit should be located as close as
possible to the tank being serviced. (see Max. Lift in
Technical Specications).
• When installing the unit below the level of the fuel
on above ground fuel tanks, consideration should
be made to the installation of an anti-syphon valve
to prevent fuel spillage in the case of a leak in the
piping system.
Electrical
• Installation of unit should only be performed by
qualied installation personnel who have thoroughly
read and understands the installation instructions
covered in this manual.
• To avoid the risk of electric shock, make sure that
the power supply is disconnected. Ensure that the
power supply is at zero volts with a multimeter before
making any electrical connections.
• To ensure operator safety the AFP must be
connected to properly grounded power sources.
• Make sure that your unit and power supply are
congured for the same voltage rating.
• Dry contacts are for external use.
• External control voltage must be supplied by
customer.
Piping
Use quality approved fuel line materials with at least
1” inner diameter line. Smaller plumbing will place
excessive load on the motor and shorten its life. A
full port ball valve should be installed on the inlet and
outlet ports of the AFP (Automated Fuel Polishing).
Valves are available, see Options page.
The pickup line(s) (suction) should originate from the
lowest point of the tank and should be connected
directly to the inlet. For optimal performance, ensure
that this line is free and nothing is restricting ow. It is
recommended to install a foot valve to keep the system
primed, especially if the system is located above the
lowest possible fuel level in the tank.
If the AFP is mounted below tank top level, a priming
tee should be installed on the highest point of the
suction line to be able to easily prime the systems
suction line.
The return line(s) (discharge) should be connected to
the outlet and enter the tank as far as possible from
the pick up tube and extending 2/3 down into the
tank. For optimal performance, ensure that the outlet,
discharge or return, line(s) are free and nothing is
restricting their ow.
The suction line of the AFP must be independent and
separate from the suction line of the engine. Do not
integrate into engine fuel system.
When installing this unit, FLEXIBLE CONNECTIONS
MUST BE USED TO REDUCE STRESS on the
plumbing and prevent damage to the unit.
Refer to Diag. 2 and 3 on next page.
Electrical and Installation

10
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Tank Diagrams
Diag. 2
Hoses, piping, solenoid valves and foot valves shown in the diagrams below are not provided with the system and
must be provided by the user/contractor, unless agreed upon otherwise.
Single Tank Diagram
Fuel
Tank
FV
Fuel
Tank
#1
Fuel
Tank
#2
Fuel
Tank
#3
Fuel
Tank
#4
S S
S S S S
S S
FV FV FV FV
S
S
FV
Solenoid valve
Foot valve
Ball valve
Fuel
Tank
#1
Fuel
Tank
#2
Fuel
Tank
#3
Fuel
Tank
#4
S S
S S S S
S S
FV FV FV FV
S
S
FV
Solenoid valve
Foot valve
Ball valve
Requires Advanced Control (Touchscreen)
Diag. 3
Multiple Tank Diagram

11
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Emergency Stop (E-Stop) Wiring
N/C Contact Block
1 2
Black
White
Green
* NOTE *
For 220v AC. 2 each Normal Closed Contact
Blocks will be provided, both ungrounded
conductors must be connected to blocks to
ensure proper and safe operation.
115v AC
Ground
1
DO NOT SCALE DRAWING
SHEET 3 OF 3
1/13/2011
JV
UNLESS OTHERWISE SPECIFIED:
SCALE: 1:2
WEIGHT:
REV
DWG. NO.
A
SIZE
TITLE:
REVERSO PUMPS
NAME
DATE
COMMENTS:
Q.A.
MFG APPR.
ENG APPR.
CHECKED
DRAWN
FINISH
MATERIAL
INTERPRET GEOMETRIC
TOLERANCING PER:
DIMENSIONS ARE IN INCHES
TOLERANCES:
FRACTIONAL
1/64
ANGULAR: MACH BEND 0.2
TWO PLACE DECIMAL .01
THREE PLACE DECIMAL .005
APPLICATION
USED ON
NEXT ASSY
PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS
DRAWING IS THE SOLE PROPERTY OF
REVERSO PUMPS
ANY REPRODUCTION IN PART OR
AS A WHOLE WITHOUT THE WRITTEN
PERMISSION OF
REVERSO PUMPS
IS PROHIBITED.
5
4
3
2
1
External Power Connection
Diagram
N/C Contact Block
1 2
Black
White
Green
* NOTE *
For 220v AC. 2 each Normal Closed Contact
Blocks will be provided, both ungrounded
conductors must be connected to blocks to
ensure proper and safe operation.
115v AC
Ground
1
DO NOT SCALE DRAWING
SHEET 3 OF 3
1/13/2011
JV
UNLESS OTHERWISE SPECIFIED:
SCALE: 1:2
WEIGHT:
REV
DWG. NO.
A
SIZE
TITLE:
REVERSO PUMPS
NAME
DATE
COMMENTS:
Q.A.
MFG APPR.
ENG APPR.
CHECKED
DRAWN
FINISH
MATERIAL
INTERPRET GEOMETRIC
TOLERANCING PER:
DIMENSIONS ARE IN INCHES
TOLERANCES:
FRACTIONAL
1/64
ANGULAR: MACH BEND 0.2
TWO PLACE DECIMAL .01
THREE PLACE DECIMAL .005
APPLICATION
USED ON
NEXT ASSY
PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS
DRAWING IS THE SOLE PROPERTY OF
REVERSO PUMPS
ANY REPRODUCTION IN PART OR
AS A WHOLE WITHOUT THE WRITTEN
PERMISSION OF
REVERSO PUMPS
IS PROHIBITED.
5
4
3
2
1
External Power Connection
Diagram
Applies to enclosure option.

12
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Initial Setup
Open the fuel supply valve.
Prime fuel system and
check for leaks.
in.Hg psi


 




 
 

Set gauge pressure indicator
(red needle) slightly to the
left of the black needle prior
to operation.
The gauge will indicate
maximum vacuum pressure
during system operation.
Press start button.
Power on indicator will be lit.
If in manual timer mode, pump will immediately
begin running.
If in schedule timer mode, pump will only begin
running if within programmed date/time to run.
Verify the pump is operating by checking vacuum
gauge located on the lter. Gauge will be reading
0-5 in-Hg of vacuum.
• Must press manual timer mode button to
activate / deactivate.
• Manual timer mode light will be ON.
• Pump will start upon pressing the start button.
• Pump will automatically shut off after the
preset run time.
Operate in this mode if system will run one set time.
Choose timer mode:
Operate in this mode if system will start/stop
automatically on the programmed days of the
week and times.
• Must press manual timer mode button to
activate / deactivate.
• Manual timer mode light will be OFF.
• Pump will automatically start and stop
according to the preset date and time.
in.Hg psi
-10
-20
-30 15
-10
5
0
0
-50 50
-100 100
KPa
-
-5
-5
When the indicator reaches
15 in-Hg, it is time to drain or
change the lter element.
The same procedure is
necessary if the water level
reaches 30% of the clear bowl.
The emergency stop button is located on the
right side of the enclosure, if equipped.
Turn clockwise and press down to shut down
the operation.
Press the reset button. Then press the start
button to resume operation.
Emergency Stop Button
1 2
3
4 5
Manual Timer Mode Schedule Timer Mode

13
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Digital Timer Instructions: Set Date and Time
ESC OK
Th 19:35
2012-01-26
The current date and time is displayed. Time is shown
as 24 hr clock. Date is shown YYYY-MM-DD.
Press ESC key.
Select Set Clock option and press OK key to continue.
Use the DOWN arrow to move the cursor to Set.. option.
Press OK key to continue.
Starting at the program screen, press DOWN key to
view current time screen.
Flashing black box indicates your selection. Use
LEFT/RIGHT key to move selection. Use UP/DOWN
key to change date and time. Press OK key when
nished and to return to previous menu.
Select Clock.. option. Press OK key to continue.
1 2
3 4
5 6
Press ESC key. Press ESC key again to return to
current time screen.
Now shown is the current time screen. Press UP
key to return to program screen.
7 8
ESC OK
MTWTFSS
MTWTFSS
11:00
15:00
ON
OFF
ESC OK
Th 19:35
2012-01-26
ESC OK
Stop
Set Param
Set..
Prg Name
ESC OK
Clock..
Contrast
Start Screen
ESC OK
Set Clock
S/W Time..
Sync
ESC OK
Set Clock
S/W Time..
Sync
ESC OK
Set Clock
Th 19:35
YYYY-MM-DD
2 0 1 2- 0 1 - 2 6
ESC OK
Stop
Set Param
Set..
Prg Name
ESC OK
MTWTFSS
MTWTFSS
11:00
15:00
ON
OFF

14
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Digital Timer Instructions: Set Schedule Timer
ESC OK
MTWTFSS
MTWTFSS
11:00
15:00
ON
OFF
1 2
3 4
5
7
6
8
A. Ensure the breaker is ON.
B. Move the red power switch to the ON position and
power indicator light is on.
C. Ensure timer mode is switched to Schedule Timer.
Change the run days
With the ashing underline in the days row, press the
OK key until ashing box appears. Use the LEFT/
RIGHT key to move between days. Use the UP/
DOWN key to program run days. A dash(-) indicates
the system will not run on that day. Press OK key when
nished and the cursor will return to ashing underline.
Press ESC to save. Flashing underline will disappear.
Every 5 seconds, screen will request user to push
Start button to activate pogram.
Hold the ESC key until ashing underline appears
under the rst day of the week. This ashing
underline indicates your selection. Use the LEFT/
RIGHT keys to move between the dates, start time,
and stop time.
When using this method, follow sequence
exactly or damage to program can occur (non-
warrantable situation).
Change the run time
With the ashing underline in the days row, use the
LEFT/RIGHT key to move to start time (ON).Press OK
key until ashing box appears. Use UP/DOWN key
to change time. Press OK key when nished and the
cursor will return to ashing underline. Repeat with
stop time (OFF).
Setting the schedule timer is nished. In this example,
system will run on Monday, Wednesday and Friday.
System will start at 8:00 am and stop at 2:00 pm.
Afterwards, every 5 seconds screen will indicate the
schedule timer is active.
Stop Time
Start Time
Run Days
ESC OK
MTWTFSS
MTWTFSS
11:00
15:00
ON
OFF
ESC OK
M- W - F - -
MTWTFSS
11:00
15:00
ON
OFF
ESC OK
M - W - F - -
MTWTFSS
08:00
14:00
ON
OFF
ESC OK
M - W - F - -
MTWTFSS
08:00
14:00
ON
OFF
ESC OK
M - W - F - -
MTWTFSS
08:00
14:00
ON
OFF
ESC OK
Automatic
Timer
Active
ESC OK
To Activate
Push the
Start
Button

15
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Digital Timer Instructions: Set Manual Timer
ESC OK
Manual
00:00
10:00
CURR
SET m
ESC OK
Manual
00:00
10:00
CURR
SET m
Use RIGHT arrow key to move underline to
program time (SET).
Flashing box will return to ashing underline. Press
ESC to save. Flashing underline will disappear.
Press and hold ESC key until ashing underline
appears. This indicates your selection.
Press OK key and ashing box appears.
Use UP/DOWN key to change time. The “m” indicates
minutes and can be changed to “h” for hours.
When nished, press OK key.
In the screen shown below, the system is set to run for
20 minutes and will stop once the time has expired.
Top row indicates current time.
Bottom row indicates program time.
Program time
Current time
1 2
3
5
4
6
ESC OK
Manual
00:00
10:00
CURR
SET m
ESC OK
Manual
00:00
20:00
CURR
SET m
ESC OK
Manual
00:00
20:00
CURR
SET m
ESC OK
Manual
00:00
10:00
CURR
SET m
Manual
00:00
10:00
CURR
SET m

16
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Digital Timer: Alarms
There are four different alarms installed in the unit.
If one of the alarms should sound: De-energize the system when servicing unit.
1. Follow the directions displayed on the screen.
2. Press RESET/STOP button
3. Wait at least 2 minutes, then press START to restart the unit.
If you have successfully cleared the alarms, the unit will restart.
ESC OK
HI-WATER
DRAIN BOWL High Water Alarm
Backushing procedure can be executed up to 5 times
before replacing the lter element.
ESC OK
HI-VAC
BACK FLUSH
FILTER
High Vacuum Alarm
ESC OK
HI-PRESS
Check
Discharge
Hi Pressure Alarm
ESC OK
SPILL ALARM
Check
Connections
Spill Alarm

17
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Backushing Instructions
Prior to service, ensure the system is off.
Backushing is for particulate removal only and will not remove sludge once embedded in the lter media.

18
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Filter Element Replacement
Prior to service, ensure the system is off.
Replacement Filter Element
Element # Description
04010
04030
04060S
10 Micron
30 Micron (Standard)
60 Micron (Stainless Steel)

19
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Spin-On Filter Replacement
Step 1
Shut off the fuel supply valve and isolate unit before servicing the lter.
Step 2
Unscrew used lter as shown.
Step 3
Replace with new spin-on
lter in the direction shown.
Prior to service, ensure the system is off.
Replacement Spin-On
Part # Description
04-3382
04-3382-01
2 Micron
1 Micron
ON
OFF

20
Reverso Pumps, Inc. www.reversopumps.com | [email protected] | Ph: [phone]
Troubleshooting
• Pump does not run
• Pump and lter are not primed
• Fuel supply or discharge line blocked. Check the alarm
• Lift is too high
• Air leak in fuel supply to pump
• Inlet or outlet valve closed. Check the solenoid valve
• Foot (check) valve installed backwards
• Air leak at inlet
• Lift too high
• Pump worn
• Inoperative foot valve
• Piping improperly installed or dimensioned
• Filter/water separator plugged
• Pump has been run dry or insufcient fuel
• Plumbing on inlet side not appropriately
dimensioned. Pump requires too much power
• Air in plumbing lines
• Liquid too viscous
• Insufcient fuel supply
• Air leaks in the inlet pipe
• Air or gas on the suction side
• Control power not available
• Tripped circuit breaker on control board
• Pump failed and seized
• Motor failure
• Check service switch is in the ON position ( - )
• Loose pump plumbing ttings
• Worn pump shaft seal
• Excessive heat from over head storage tank
• Worn pump o-rings or seals
No fuel delivery
Insufficient fuel delivered
Rapid pump wear
Noisy operation
Motor does not turn or turns intermittently
Pump leaks fuel
Problem Possible Causes
Version: 12/23/15