Question about 1995 Yamaha FZR 600
Bought a fzr 6 registered1999 and had carbs cleaned and balanced, at low revs the engine runs lumpy but once above 3000 revs seems fine. Also sitting on the bike noticed that the 2 right hand exhaust outlet pipes are much cooler than the 2 left hand pipes. Have had it to a shop but they seem as bemused as me, says notices that when they turn the idle screw it has more of an effect then it should, at the moment the prob is sporadic as sometimes the bike idles fine. a contributing factor could be that before i bought the bike it had nt been used for about a year.
PS i have put clean fuel in.
Il try n help m8,, can i start by eliminating a few things,, have u made sure all 4 carb floats are the same height ,they need to be, ,and there is no holes in the diaphrams at the top of the carbs,,even a pin hole will give u grief,, ,,wot happens wen u pull the choke out wen motor is warm and idling,, if it evens out and pipes warm up then theres a blockage in 3 and 4 carb,and idel jets,or could have a split vacume pipe, or a air leak between the carb and cylinder,,if all fuel symtoms are ok ,, then make sure the coil wires are on properly, and good spark on the coolest cylinders, , try swapping over the coils to to see if the left cylinder becomes cooler than the right,,hope that gives an idea,,
Posted on Jan 10, 2009
Also check the plugs are they new ,do they have build up eg cardon/oily ? check the jets sizes are they rigth size ?
Posted on Oct 26, 2009
a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Dec 20, 2014 | Bikemaster 1986-1990 Yamaha Fj1200...
May 24, 2011 | 1990 Yamaha FZR 600
May 16, 2010 | Motorcycles
Apr 16, 2010 | 1990 Yamaha FZR 600
Jan 31, 2010 | 1987 Yamaha FZR 250
Sep 28, 2009 | 1998 kawasaki ZX-9R Ninja
Sep 21, 2009 | 1993 kawasaki ZXR 400
Jun 04, 2009 | 1991 Yamaha FZR 1000
470 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: