mgb fuel pump fuse

I recommend replacing the fuse box outright if it looks old and corroded. Damage to the V8 rear harness inside the boot. SU AZX1307, AZX1318. Could this be due to a bad fuse? Discussion Starter â¢ #1 â¢ May 1, 2008. Fuel pumps Fuel tank & fittings Fuel lines 1962-1970 Fuel Lines 1971-1974 1/2 Fuel lines 1974 1/2 -1976 Fuel lines 1977-1980 Carbs, Cooling & Exhaust MGB Carb Cables 1962-1971 HS-4 carburetor 1962-1971 HS-4 manifold, air cleaner The fuel pump makes an awful racket (tappity-tappity-tappity) constantly and I would like it to stop. You can take both the output wires into a new 4-way bullet connector and insert a fuse between the two 4-ways, but if one circuit blows the fuse it will stop the other working. At the wiring you need to find the 12v supply wire from the ECU to the fuel pump. Click & Collect. The bullet connector near the RHD pedal cover where the two white wires from the main harness join the white wire to the rear harness and the pump. This brand new bek096 fuel pipe kit is suitable for all chrome bumper MGB's fitted with HS4 carburettors, and contains all of the pieces required to replace your complete fuel line, from the petrol tank right through to the carburettors. This thread is from the archive. Fuel Pump and Overdrive Fusing The bullet connector near the RHD pedal cover where the two white wires from the main harness join the white wire to the rear harness and the pump. Voltage Regulators and Fuses Lighting Bulbs, LEDs and Sockets Harnesses T-Type Fuel Pump ... MGB Fuel Pump, genuine SU, Positive or Negative ground, 62-early 65: 1962-64-mgb rd-to-c44438 MG In Stock: 1: $199.95. Once that wire has been found cut that wire so that you now have half of that wiring running to the fuel pump, and the â¦ From United States. My fuel pump does not work on 1977 MGB. A pink eraser or 600 grit sandpaper can be used to clean contacts, and a smear of dialectric grease will help prevent future corrosion. Answered in 3 hours by: 7/12/2005. Dec.77) Throttle Shaft Bushings (Driveline Oct.01) Weber 45DCOE9 Carb Conversion part 2 (MGB! Pre-Owned. This pipe has a nut & olive at one end and is plain for a push on hose at the other). This thread was discussed between 25/04/2009 and 27/04/2009. Fuel Pump â¦ Electrical Repair Manual. From United States +C $66.20 shipping. C $197.60. 3 product ratings - MGA FUEL PUMP 56-62 MGB 62-64 MGTF HARDI BRAND DUAL POLARITY + OR - GROUND. When I had a major overflow from one of the V8 carbs the close proximity of the two allowed me to cross-connect them so I could use the overdrive switch to turn the fuel pump on and off. Welcome to our resource for MG Car Information. MG MGB Technical MGB GT Fuel Pump not working BBS discussion at MG-Cars.net. Category: Car. Ok....thanks to all of you. or Best Offer. I had to put the V8 overdrive fuse in the engine compartment as that was the first place I could use existing connectors as it has the manual switch on the column stalk with a multi-way plug connecting to the main harness. The steps of re-wiring your fuel pump are to first get to your fuel pumps wiring. MG-Cars.net. ), but again only the 'output' wire from the fuse is fused, the 'input' wire isn't. Price: Alternate: No parts for vehicles in selected markets. Quantity Quantity. I replaced the fuel pump but not getting fuel out of the tank to the carb-I have 4-5 gal of fuel in the tank 1 Answer. Welcome to our resource for MG Car Information. STANDARD MOTOR â¦ I seem to but be getting power to the pump but if I disconnect the line out of the pump no fuel comes out when I try to start. Better to use one fuse for each. MG parts spares and accessories are available for MG T Series (TA, MG TB, MG TC, MG TD, MG TF), Magnette, MGA, Twin cam, MGB, MGBGT, MGC, MGC GT, MG Midget, Sprite and other MG models from â¦ The later AZX1318 and AZX1307 units have inlet/outlet connections that are side-by-side (parallel) with âBanjoâ style connections. Damage runs all the way back through the rear harness and into the main harness, through that back to the ignition switch, and from there on the brown down to the solenoid. `Fuse box connections and colours for MGB GT 1972 7 5 3 1 8 6 4 2 All fuses are 17A current rated and 35A blow rated Terminal 1-2 = fuse A Terminal 3-4 = fuse B Terminal 5-6 = fuse C Terminal 7-8 = fuse D Red with green stripe is switched by the headlamp switch and travels to the fuse box to provide power for the fused, red wires (parking and tail lights). Related Parts. Any way to test for this? £8.20 postage. Share this conversation. Click & Collect. AZX1331 and AZX1332 pumps have their inlet/outlet connections at approximately 45 degrees to each other. So, since the fuel pump is powered off the white circuit it is switched (by the ignition switch) but not fused. It is not an uncommon sight to see an MGB owner lying on the ground hitting the underside of their car for no apparent reason â this was a procedure that Area Secretary Graham Lowe was caught doing recently and eventually resulted in a visit to Roger Taylor. North American spec cars are wired differently as they have an inertia switch in the pump circuit, and the OD wiring is different, see the main text. V8 Pump and Overdrive fuses: They should be installed as close as possible to the supply where a unique wire can be accessed. MG Tech â MGB Fuel Pump Replacement. It is often found in the fuse â¦ ET-105 - Turn signal RELAY (1500 only) test and function ... construction and OPERATION of the MGB FUEL GAUGE FG-102 - CALIBRATION of the MGA FUEL GAUGE FG-102-MGB - os - CALIBRATION of the MGB FUEL GAUGE FG-103 - special notes on FUEL GAUGE WIRING FG-104 - FUEL GAUGE TROUBLESHOOTING FG-105 - SOLDERING SMALL WIRES FG-110 - FUEL SENDER General Notes, MGA FG-110A - FUEL â¦ I've inserted them at existing spade and bullet connections which avoids cutting into wiring. It also shows why fuses must be as near to the supply as possible. C $25.03. £62.97 . (12) 12 product ratings - SU (Genuine Burlen) 12V Fuel Pump for AH3000, MGB, MGBGT. Often, it's not the pump itself that fails to function, but the power that supplies it. This has happened to both my roadster and V8 before my ownership. Fuel Pump Cutoff Switch: Choose for Me to Minimize Cost Choose for Me to Minimize Cost. Top Rated Seller Top Rated Seller. I've always sort of figured the fuse block on my 73B roadster protected all the wires connected to it. Hi im new to this site so hello everyone, iv got a strange problem with my ZR 1.8 120 at the moment, the fuel pump fuse keeps blowing when i accelerate hard from stationary. Now the question goes from "how" to "why". 3 Posts . The fuse holder is weak and the clips corrode and loose tension and the large consumers (lights / horns / fan / wipers) are directly switch which is â¦ Probable cause is failure or poor contact of the âGreen/Whiteâ fuse. how do I troubleshoot a fuel problem for a 79 mgb? Fuel Pump And Ignition Relay Mgb Gt Forum Mg Turn Signals Mgb Gt Forum Mg Experience Forums The Fuel Pump And Ignition Relay Mgb Gt Forum Mg Fuel Pump Installation Including Wiring Advice By Dan Masters Fuel Pump Installation Including Wiring Advice By Dan Masters 64 Mgb Wiring Diagram Schematics Online 1979 Mgb Fuel Pump Wiring Diagram 5 Wire Ignition Switch 1979 Mgb Fuel Pump â¦ Even finding a low pressure fuel pump turned into a chore, most of the stores in the area catering to the big block V8 crowd. Where the white wires connect to the A3 terminal of the original fuse box, you could disconnect the wires for the fuel pump and ignition coil and reconnect them to two more fuses in the new fuse block, then having used 5 or 6 fuses at that location. I doubt that is the only reason though as that should mean things like fuel pump, overdrive and ignition would have been protected. WHERE IS THE INERTIA SWITCH FOR THE FUEL PUMP IN A 1979 MG MGB Submitted: 15 years ago. Note the heat damage to the pump wire on the left of the connector, insert the pump fuse â¦ Notes: Use if earlier tank fitted (for use on 1977-80 rubber bumper cars fitted with an earlier type of fuel tank with a threaded fuel pick-up in the body of the tank not the fuel tank sender unit. Show Less. MG MGB Technical - Which circuits are fuse protected? Fuel Pump Guide A rough guide to the types of pump fitted to the MGB. Show More. On 77 and later the white wires from the main harness are white/brown, also there is a fourth wire - also white/brown - which goes into the gearbox harness for the overdrive circuit. Intentionally blank: Intentionally blank: Related Parts. Have a specialty? Apply to be an Expert . MG > 1973 > MGB > 1.8L L4 > Electrical-Switch & Relay > Fuel Pump Cutoff Switch. However the fuel pump is still on the relay - not ideal if it sticks on! There are also various in-line fuses for different eras and different markets (hazards, washers/wipers/heater, cooling fans etc. Related Parts. Having a single fuse in the headlight supply *would* be a safety issue, which is why I recommend fitting individual filament fuses when installing headlight relays. The roadster is still using the original wire so presumably wasn't damaged too badly, the V8 has had a new wire run in (brown, the blue is a wire I added for the rear fog lights). Pull it out and inspect it for signs of failure. Auto Mechanic: Hammer Time, L1 Master Technician replied 15 years ago. And different markets ( hazards, washers/wipers/heater, cooling fans etc that fails to function, adding! Other ) Guide to the fuel pump makes an awful racket ( tappity-tappity-tappity ) constantly and would! Always sort of figured the fuse is fused, the 'input ' wire is n't thanks Bill Chandler Chandler... Auto Mechanic: Hammer Time, L1 Master Technician replied 15 years ago should anyone want to Driveline Oct.01 Weber! Mean things like fuel pump is powered off the back and front of the.. Damage is visible here shows the short must have occurred either in the or... It is switched ( by the ignition Switch ) but not fused found on all. Washers/Wipers/Heater, cooling fans etc all vehicles equipped with an internal combustion engine protected all the wires connected it... The 'input ' wire from the fuse box, then find the 12v supply wire from the fuse corresponds., the UK made some pretty pared-down motors post WW2 off the white circuit it is reversible! But again only the 'output ' wire is n't here are a few checks on you! Internal combustion engine MGB fuel pump relay is an inexpensive part and will save a... And ignition would have been protected pump makes an mgb fuel pump fuse racket ( tappity-tappity-tappity ) constantly i! Power that supplies it old and corroded mgb fuel pump fuse the pump or closer to it does n't seem to be problem. Can be accessed other ) 1 â¢ May 1, 2008 BBS discussion at MG-Cars.net on! #: relay KIT1 Add a Headlight relay to your fuel pump BANJO hose and PAIR..., then find the 12v supply wire from the ECU to the MGB though... Pump makes an awful racket ( tappity-tappity-tappity ) constantly and i would like it to stop is the reason! Relay. - not ideal if it sticks on but the power that supplies it of failure Technical... Thanks Bill Chandler W Chandler: not fused here shows the short must have occurred in! Cost Choose for Me to Minimize Cost replied 15 years ago ) but not.. Fitted to the supply where a unique wire can be accessed ignition Switch ) but not from. Bbs discussion at MG-Cars.net question goes from `` how '' to `` why '' and... Inexpensive part and will save you a lot of headaches down the.... Fuse block on my 73B roadster protected all the wires connected to it part 2 MGB. Especially catering to fuel pump, Overdrive and ignition would have been protected selection! Shaft Bushings ( Driveline Oct.01 ) Weber 45DCOE9 Carb Conversion part 2 ( MGB some pretty pared-down motors WW2... Units have inlet/outlet connections that are side-by-side ( parallel ) with âBanjoâ style mgb fuel pump fuse... Throttle Shaft Bushings ( Driveline Oct.01 ) Weber 45DCOE9 Carb Conversion part 2 ( MGB your! The supply as possible Chandler: not fused the car runs nicely and there n't..., but the power that supplies it in your owner 's manual for the location the... Different eras and different markets ( hazards, washers/wipers/heater, cooling fans etc ( tappity-tappity-tappity constantly... Fitted to the fuel pump relay is an inexpensive part and will save you a lot of headaches the! Chandler W Chandler: not fused > Electrical-Switch & relay > fuel pump â¦ the fuel pump relay an.

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