Whizzer is being a brat!

[805moparkid]

so i bought this whizzer from a dealer used like 22 miles... have had it since 02, its an 01 (NE5)?

well anyways first it dropped a seat so i fixed that and it was running great! i was riding to school and it started acting like it was running out of fuel, sputter-go-sputter-go-sputter-sputter dead...

so its been a yr (moved and then moved again but now own a house with a garge so!

here is what i got!
coil is good
head light, horn, blinkers,etc works with good battery hooked up not running
Replaced CDI but dont know how to test the mod
no spark or power to coil...

fuse under tank is good, ive been messing with thing thing off and on for a yr and its driving me nuts! i got 3rd in state for auto Diag but this bike is kickin my A**!!

any help would be great!

 

[805moparkid]

i remember now, its a pacemaker II!

 

[805moparkid]

pics

 

[805moparkid]

bump some help please...

 

[KilroyCD]

You have the WC-1 engine on that Whizzer, and that engine is problematic. If something doesn't go wrong with the valve seats in the first 500 miles, you are doing well.
That cylinder was designed with valve seats that are pressed in. When they work loose (and they will), the only real choice is to go to the NE engine upgrade. This entails replacing the cylinder with same type used in the NE5. Quenton Guenther can give you more details about what is needed. He has done many such upgrades. If he doesn't see this thread and weigh in, you may want to send him a Private Message.

 

[805moparkid]

You have the WC-1 engine on that Whizzer, and that engine is problematic. If something doesn't go wrong with the valve seats in the first 500 miles, you are doing well.
That cylinder was designed with valve seats that are pressed in. When they work loose (and they will), the only real choice is to go to the NE engine upgrade. This entails replacing the cylinder with same type used in the NE5. Quenton Guenther can give you more details about what is needed. He has done many such upgrades. If he doesn't see this thread and weigh in, you may want to send him a Private Message.

yep already delt with the valve seats right at 500 haha... seems to be an electrical problem...

 

[SPJ]

Hi,seems like remember reading on this forum that the rear wiring harness needed to be plugged in in order to complete a ground circuit . Without the rear harness plugged in ,the use of a jumper was necessary in the rear plug to complete a necessary circuit to get a whizzer running. Suggest you do search for this type of wiring problem. I hope this helps . Good luck.

 

[805moparkid]

Hi,seems like remember reading on this forum that the rear wiring harness needed to be plugged in in order to complete a ground circuit . Without the rear harness plugged in ,the use of a jumper was necessary in the rear plug to complete a necessary circuit to get a whizzer running. Suggest you do search for this type of wiring problem. I hope this helps . Good luck.

ok very cool! thanks, i will looks it up and see what happeneds!
Ed

 

[805moparkid]

was searching around and found various threads about no starts...

and found this one

New Owner with problems....

so i added a jumper wire on the green terminal and now i am back to where i started originally, very light spark but its there! tryed to get it to fire but no luck...

and suggestions?? also around the same time this happened the light in the speedo stopped working

 

[805moparkid]

ok so added a ground strap from the green coil wire/terminal to main ground

added a ground strap from the engine to direct ground

added direct ground from main harness (inches before engine) to direct ground

get weak spark, will jump about .020" but will not fire engine, plug not wet but smells lightly of fuel and will not spark, only when dry

spark gets no stronger with any of the straps off...

spark is now constant(timed) but just weak

Next??