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2005 Datsun 720 Questions & Answers
How to clean a carburetor filter
If you mean the air filter, if you have access to an air hose, blow it out,and if it isn't a k&n brand, throw it away and get a new one.If you mean the fuel filter, can't clean them, replace it.
Ute won't start
Check the connections to the battery terminal. Then check the fuses. There may be a "master" fuse.
Battery charges when idling but not at speed. 81 datsun
This sounds like the altenator belt is loose. When the altenator is under a load the magnetic field causes the altenator to require more fource to rotate. At higher engine rpms the belt can be slipping on the altenator pulley. There is one other possibility I can think of and that would be that the voltage regulator is faulty and and causing an overvoltage at higher engine speeds and therfore opening up the field circuit to prevent the altenator from over charging the battery this is a safety function of the regulator. I would check the belt first.
Number 4 cylinder will not fire on my datsun 620 with a l20b engine
If you havent fixed it yet then .
Then either your distributor cap is cracked/points set to 012" /lead no good/plug no good/tappet totight set tappets to 012" [No 4] cylinder/burnt out exhaust valve/ worn or broken piston rings [No 4 ]or a leaking inlet manifold gasket.,,or sometimes burnt or blown head gasket
Need wiring system diagram
youll probably need to get a repair manual online or check with garages that have been around for a long time they may have the old ones still
I need a service /repair
in canada try canadian tire they carry a lot of older ones but try looking up chilton or haynes repair manuals online might have pdf one or may be able to order the one you need and check the local library
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