Fuelab 72001 Скачать руководство пользователя страница 3

120020125-1, No Rev.      Page 3 of 4

a few seconds each time ignition switch is set to on.  The fuel system will have to operate several seconds 
(30+) to prime and drive air out of the fuel system.  Inspect vehicle for any leaks.  Turn off fuel system and 
repair any leaks that may be present before continuing. 

6.  Follow other component installation instructions or other applicable service manuals to perform all applicable 

inspections and determinations for an adequately operating fuel system. 

 

Fuel System Maintenance Notes: 

Periodic inspection and general maintenance is required for longevity and reliability of the fuel system.  This action 
directly affects the fuel pump's performance and reliability.  Included with that are periodic inspection and/or filter 
element replacement.  Straining Filters (upstream of Fuel Pump as well as internal straining filters) should be 
checked and cleaned at least every 50,000 miles (more often for off-road operating conditions).  Replace or clean 
downstream filters (after Fuel Pump) every year or 15,000 miles (more often for off-road operating conditions).  
Dirty fuel filters can block flow and adversely affect fuel system performance as well as can directly damage the 
Fuel Pump and Fuel Pump Controller. 
Special alert for E85 or Methanol Users:  

DO NOT

 use cellulose (paper) based filter elements!  Water can 

contaminate the fuel and break down the element, creating debris that can damage injectors and Fuel Pump. 

Troubleshooting Notes: 

Problem (Symptom) 

Possible Causes 

Possible Solutions 

Not operating. 

x

  Faulty fuel pump relay. 

x

  Faulty, dirty or corroded 

electrical connections or 
improperly sized wire. 

x

  Faulty, dirty or corroded 

electrical connections or 
improperly sized wiring 
between Controller and 
Fuel Pump. 

Check voltage to Fuel Surge Tank, at power 
terminals.  If voltage is steady and consistent 
(within 1/2 Volt of battery) then contact Fuelab 
for assistance or repair.  If voltage is 
inconsistent as described, repair or replace 
electrical components as required. 

Not building up fuel 
pressure. 

x

  Incorrect fuel system initial 

priming procedure. 

x

  Improperly mounted Fuel 

Pump or low fuel level. 

x

  Fuel Pump may be 

operating in reverse 
direction. 

Repeat procedure for proper priming, check fuel 
level as well as Controller voltage.  Consult 
Installation Step 5, herein.  If verified that pump 
operation may be reversed, consult "Fuel Pump 
operating in reverse flow" on next line of these 
Troubleshooting Notes. 

Fuel Pump operating in 
reverse flow. 

x

  Incorrect order for 3 phase 

pump / motor wiring. 

Switch two of the three pump / motor output 
wires with each other.  Consult Installation Step 
4, herein and recheck fuel flow per Installation 
Step 5, herein. 

 

Please do not return this product to your retailer.  If you experience any performance, reliability 

or problems during installation or use of this product, please contact Fuelab immediately! 

 

For more tips, advise or troubleshooting please visit our website at www.fuelab.com, e-mail 

message to [email protected] or call our tech department at 618-344-3300 between 8am and 

5pm Central Standard Time. 

 
 
 
 
 
 

Содержание 72001

Страница 1: ...g from box Contact your Fuelab distributor immediately for replacement 72001 Features and Performance Ratings Pump Compatibility 3 Phase DC Brushless Fuel Pumps ONLY without an internal electronic controller Maximum Current Draw 20 Amperes Operating Voltage 8 18 Volts WARNING This DC Brushless Fuel Pump Controller is ONLY compatible with 3 Phase DC Brushless Fuel Pumps without an internal electron...

Страница 2: ...oller to the vehicle securely SPECIAL NOTE DO NOT mount Controller within fuel cell or fuel tank Use only sealed bulkhead connectors to feed wiring for in tank applications such as use of Fuelab Model 74101 Feedthru 4 Inspect fuel system for any contact of fuel lines or wires with other components that can cause chafing or rubbing Secure all components and fuel lines Ensure that moving components ...

Страница 3: ...uel Pump Troubleshooting Notes Problem Symptom Possible Causes Possible Solutions Not operating x Faulty fuel pump relay x Faulty dirty or corroded electrical connections or improperly sized wire x Faulty dirty or corroded electrical connections or improperly sized wiring between Controller and Fuel Pump Check voltage to Fuel Surge Tank at power terminals If voltage is steady and consistent within...

Страница 4: ...on of Manufacturer shall be to repair or replace the defective Products in the manner and for the period provided above Manufacturer shall not have any other obligation with respect to the Products or any part thereof whether based on contract tort strict liability or otherwise Under no circumstances whether based on this Limited Warranty or otherwise shall Manufacturer be liable for incidental sp...

Отзывы: