timing chain ,

G3SSB · 02-02-2005

ok i got a kawasaki z750 retro bike here,its an inline four .. and i checked the valve timing and the ignition timing and all that, double checked it.. and its still lean, i reprogramed the injectors to the manufacturers specs, and its lean.. what it does is 3 are firing but the first one isnt really, i checked the plugs .. took the head apart, checked the valves the only thing i could see that was wrong with it is the codding pin in the piston had a little wear, but it still moved fine and everything, so i cleaned it up put it back in.. checked the cylindar for were, their wasent any.. it looked good,and it dident help.. so i got him to get new piston rings for the bike, so i red did the pistons all that again.. and its still lean

what could it be?

QKENUF4U · 02-02-2005

so what indicators do you have that its lean ?

02-02-2005	#1 (permalink)
G3SSB Still On The Kickstand Join Date: Oct 2004 Posts: 27	timing chain , ok i got a kawasaki z750 retro bike here,its an inline four .. and i checked the valve timing and the ignition timing and all that, double checked it.. and its still lean, i reprogramed the injectors to the manufacturers specs, and its lean.. what it does is 3 are firing but the first one isnt really, i checked the plugs .. took the head apart, checked the valves the only thing i could see that was wrong with it is the codding pin in the piston had a little wear, but it still moved fine and everything, so i cleaned it up put it back in.. checked the cylindar for were, their wasent any.. it looked good,and it dident help.. so i got him to get new piston rings for the bike, so i red did the pistons all that again.. and its still lean what could it be? __________________ 73 Honda Z50AK4 72 Kawasaki G3SSB 83 Yamaha DR360S 84 Yamaha DR360D 86 Kawasaki H2 41 hodaka ??? 82 Suzuki 750Z1 83 Honda CB174 82 Honda SR80 84 Honda CT70 86 Honda XR80 86 Honda XR80R 85 Honda XR80 87 Honda XR350R 88 Honda XR560R 85 Honda CR480 82 Yamaha YZ400 88 Yamaha DOHC 750 94 olivattai M903 97 Ducati 929SS 97 Ducati 998A 91 Ducati Monster 030 04 Ducati SS 1000 03 Tetrnaol moixon 1230

02-02-2005	#2 (permalink)
QKENUF4U AZ's Official Mechanic BTK Expert Join Date: Sep 2004 Location: phoenix arizona Posts: 3,649	so what indicators do you have that its lean ?

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