User Login    
 + Register
  • Main navigation
Login
Username:

Password:


Lost Password?

Register now!
Fast Search
Slow Search
Google Ad


[Datsun 1200 encyclopedia]

Electric Fuel Pump

(Difference between revisions)

Datsun 1200 encyclopedia | Recent changes | Switch to MediaWiki mode

Printable version | Disclaimers | Privacy policy | Current revision
Categories: Fuel System | Fuel System Modifications

Revision as of 03:35, 25 August 2011
ddgonzal (Talk | contribs)
(->Nissan)
<- Previous diff
Revision as of 00:11, 9 November 2011
ddgonzal (Talk | contribs)
(->Nissan)
Next diff ->
Line 32: Line 32:
*: [http://datsun1200.com/modules/myalbum/photo.php?lid=17149 http://datsun1200.com/modules/myalbum/photos/thumbs/17149.jpg] *: [http://datsun1200.com/modules/myalbum/photo.php?lid=17149 http://datsun1200.com/modules/myalbum/photos/thumbs/17149.jpg]
* 16404-28500 filter * 16404-28500 filter
 +
 +=== Nismo ===
 +2011 Catalog
 +
 +CAUTION: Since these draw a high current, wire it with a new 10A fuse
 +
 +* 17010-A7600 High-Flow Volume Fuel Pump (General-Purpose)
 +** Price: 11,500 Yen
 +** Output Volume: 1.3L/min (at P=29kPa, 0.3kg/cm2)
 +** Outside Diameter: 60 mm
 +** Length: 140 mm
 +** Intake: 8 mm (~1/4 inch)
 +** Outlet: 8 mm (~1/4 inch)
 +** Current: 7.0 amp
 +** Carburetor-use, electromagnetic piston type, with insulator
 +
 +
 +* 17010-RR710 High-Flow Volume Fuel Pump (General-Purpose)
 +** Price: 40,000 Yen
 +** Output Volume: 3.6L/min (at P=29kPa, 0.3kg/cm2)
 +** Outside Diameter: 60 mm
 +** Length: 160 mm
 +** Intake: 12.2 mm (slightly under 1/2 inch)
 +** Outlet: threaded M12 x 1.5
 +** Current: 7.2 amp
 +** Roller Vane type
== Nissan Competition == == Nissan Competition ==

Revision as of 00:11, 9 November 2011

An electric fuel pump can be fitted if the stock mechanical Fuel Pump goes bad. Carburetor applications call for 4 psi max, so using a low-pressure pump is recommended.

Contents

Overview

Advantage:

  • Easy to troubleshoot
  • Primes the carb fuel bowl


Disadvantage

  • Extra wiring needed
  • Noisy
  • Danger of fire in a crash if pump keeps pumping fuel. For safety fit a crash relay.


Nissan

Stock on 1982 Datsun 720 pickup with air conditioning:

1520741.jpg Rockauto.com

  • 17010-A7600 NISMO High Volume Nissan type "Transistor"
    16889.jpg
    7 psi, requires regulator when used with regular engine
    1.3L/min (at P = 29kPa, 3.0kg/cm2), Diameter = φ60, Length = 140 mm, Inlet Shape = Diameter φ8, Outlet Shape = Diameter φ8, Electric Consumption = 7.0 A, Electromagnetic piston type for carburetor, With insulator
    • 16404-29900 Replacement Filter
    • 16420-E0100 Blanking plate (for A-series engine fuel pump) $12.08 USD


  • W0133-1601714 Nissan 720 OE Service Fuel Pump
  • Nissan
    17149.jpg
  • 16404-28500 filter

Nismo

2011 Catalog

CAUTION: Since these draw a high current, wire it with a new 10A fuse

  • 17010-A7600 High-Flow Volume Fuel Pump (General-Purpose)
    • Price: 11,500 Yen
    • Output Volume: 1.3L/min (at P=29kPa, 0.3kg/cm2)
    • Outside Diameter: 60 mm
    • Length: 140 mm
    • Intake: 8 mm (~1/4 inch)
    • Outlet: 8 mm (~1/4 inch)
    • Current: 7.0 amp
    • Carburetor-use, electromagnetic piston type, with insulator


  • 17010-RR710 High-Flow Volume Fuel Pump (General-Purpose)
    • Price: 40,000 Yen
    • Output Volume: 3.6L/min (at P=29kPa, 0.3kg/cm2)
    • Outside Diameter: 60 mm
    • Length: 160 mm
    • Intake: 12.2 mm (slightly under 1/2 inch)
    • Outlet: threaded M12 x 1.5
    • Current: 7.2 amp
    • Roller Vane type

Nissan Competition

From the 1984 Nissan Competition catalog.

FUEL PUMP & COMPONENTS
17010-A7600 ELECTRIC FUEL PUMP
 Due to 7 PSI, a regulator is required
16404-29900 REPLACEMENT FILTER
 For use in 17010-A7600 
16420-E0100 BLANKING PLATE 
 Required when removing stock fuel pump

Aftermarket


Rockauto - Airtex universal kit

Mitsuba

Mitsuba Part Number FP-3

21320.jpg 21326.jpg 21327.jpg

18532.jpg

EFI Fuel Pump

Electronic Fuel Injection generally requires a medium-pressure or high-pressure pump.

See main article: EFI for A-series engine

Wiring

The fuel pump is best wired up with a relay.

Holley universal Fuel Pump Relay kit $107

An oil pressure safety switch can also be fitted to cut power to the fuel pump if the engine stops.
Holley Safety Switch $29
Mr. Gasket 7872 $16
The switch is installed where the normal oil pressure switch goes by installing a T-connector.

There are also more sophisticated relays that take a TACH signal and crash sensor to detemine when to cut off the power.

DIY

22115.jpg

  • 16-gauge wire for the HOT side (RED or whatever color you want)
  • 16-gauge wire BLACK for the earth/ground side
  • 10A Fuse (or circuit breaker?)
    Large-In-Line-Fuseholder.jpg
  • Relay of minimum 10A rating, get a reliable OEM unit like this common Nissan part:
    21854.jpg
  1. Connect short length of HOT wire to the BAT + or ALT + (your choice)
  2. Fix fuse to this short HOT wire, to protect the rest of the new wiring
  3. Then more HOT to the Relay (D). Keep the wire as short as is feasible
  4. more HOT wire from relay to the fuel pump connector
  5. Fix BLACK from new pump connector to a body ground or engine block
  6. connect small wire (20 gauge is fine) from IGN circuit of the original wiring hanress to relay. Connect it to one of these:
    • points ignition: 12V side of the coil resistor
    • electronic ign: + side of the coil
    • anti-diesel valve on the carburetor
  7. Connect small black wire to ground relay switch (E). Can ground it to:
    • body, or
    • engine block
  8. To prevent corrosion, seal all the wire connection ends with a sealer


Improved Pump Relay Circuit

Factory Nissan circuit sees 3 relays. Allows pump to run when starting, and automatically cuts off if oil pressure fails.

RELAY-1: pump power relay
RELAY-2: normally closed IGN to Power relay switch
RELAY-3: sensing relay. Oil pressure falls, grounds Relay-2

Because ACC is OFF when key=START, fuel pump is powered during START.

22224.jpg

Uses two diodes. The dual-purpose oil pressure switch is for the S110 with Oil Pressure Gauge instead of oil lamp.

  • 25070-P8000 SWITCH ASSY-OIL PRESSURE

Datsun 1200 does not need this switch.

Inertia Safety Switch

An inertia switch can also be fitted to cut power in a crash.

22118.jpg

[http://www.rockauto.com/catalog/x,carcode,1133288,parttype,10756 STANDARD MOTOR PRODUCTS/Intermotor FV7 Universal $70}

Junk yard can net one cheap:
1990 circa Ford ($50.87 New). Mount with button up.

Mount on a steel panel, like the kick panel or firewall.

After a bump, pushing on the reset button causes the linkage to reset itself.