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Argh! Scooter won't start + father-in-law = Frustration

Posted: Mon Aug 27, 2007 3:22 pm
by GIJoeBob
This weekend I started work on my first scooter, a 1987 Elite 50s.

The bike is in good cosmetic shape with just a few dings and the main problem is fade on the plastic. I'll be painting to take care of that.

The majority of the electrical system seems to be working with the key turning things on, the brake light, turn signals and horn work. The headlight does not work and neither does the starter.

I took off the carb and cleaned it according to documents I found here on the site. I could spray a bit of starter fluid through the carb and crank the kick start and it would sputter for a bit so I was hopeful.

The petcock seems hosed as it seems to be allowing fuel into both the feed line and the vacuum line. I hope to get a replacement soon.

I decided to look at the starter issue when my father-in-law dropped by to check on my progress. He works on Honda motorcycles and ATVs as a hobby and has done so for years so I hold his opinion high.

I told him I thought it would be best to start with the simple things and work from there, make sure the starter button is working (remember this part for later), make sure the wiring between the button and the starter is sound and then check the starter itself.

He said we should start with the starter as in his experience that is where the problem usually found. I go along with this and check out the starter diagram and point out the two mounting bolts that hold the starter to the crankcase. He tells me that we need to just unscrew the two Phillips screws instead. It doesn't look right to me but he's the expert so I follow along.

Well, we remove the two screws and the housing to the starter motor comes right off and the guts of the starter spill all over the place.

I'm kinda irked at this point. We gather up all the pieces and determine that nothing was harmed in this, we just need to reassemble the motor. I tell him I'll just get the socket wrench and remove the two bolts that hold the starter to the crankcase so we can reassemble the starter on the bench. "Nah" he says. That will be too much trouble, we'll just fix it on the bike. Ummmm, ok :|

So, we get the springs and brushes back where they need to be and try to hold them in place with screwdrivers while trying to stab the rotor back into place. So we have two screwdrivers and one of my big man hands trying to fit into this cramped little space and the rotor just doesn't want to fit right. I pull it back out only to see one of the brushes is now broken in half!! :x

My father-in-law looks at me and says "Well, I guess you get to do what you wanted in the first place and take off those bolts." :x :x

He then leaves and tells me to let him know when I get it fixed.

I pull a working starter from one of the other bikes and install it. No worky. I backtrack from there and determine that the problem is:

DA DA DUM!!! - the starter button

So tonight I hope to get it replaced with one of my parts scooters. Working alone. :roll: :lol:

Posted: Mon Aug 27, 2007 3:58 pm
by hondaman
You do know that the brake lever has to be engaged for the starter to work. Headlight will not come on unless the engine is running. It sounds like you will have better luck working alone.

Posted: Mon Aug 27, 2007 4:22 pm
by Dac
something i did on my sundiro. just have a wire (12v or bigger, to small and it will melt) going from the positive on the battery to a push button then a wire from that the the starters +.
then a wire from the starters - to the - on the battery.
i hide the button under be hide my front turning signal so when i loose my key (i never had one to start with.) i still can be started.
Note-this does make it really easy for some one else to steal so i would only do this on a junker moped

Posted: Mon Aug 27, 2007 4:24 pm
by GIJoeBob
hondaman wrote:You do know that the brake lever has to be engaged for the starter to work. Headlight will not come on unless the engine is running. It sounds like you will have better luck working alone.
AHHH, thanks for the tip!

Posted: Mon Aug 27, 2007 4:40 pm
by GIJoeBob
Dac wrote:something i did on my sundiro. just have a wire (12v or bigger, to small and it will melt) going from the positive on the battery to a push button then a wire from that the the starters +.
then a wire from the starters - to the - on the battery.
i hide the button under be hide my front turning signal so when i loose my key (i never had one to start with.) i still can be started.
Note-this does make it really easy for some one else to steal so i would only do this on a junker moped
One of the sprees I have is wired just this way. :lol:

Posted: Mon Aug 27, 2007 11:36 pm
by Dac
yeah i got my sundiro from a old friend who said "my uncles little devil children busted were the keys go" so he put this on there, in all reality i think its stoled but i dont care.
when he first got it from god knows were 2 years ago i tried buying it from him but he wouldn't sell it. now 2 years later with almost every part on the thing busted he sold it for 20$

Posted: Tue Aug 28, 2007 12:57 pm
by GIJoeBob
GIJoeBob wrote:
hondaman wrote:You do know that the brake lever has to be engaged for the starter to work. Headlight will not come on unless the engine is running. It sounds like you will have better luck working alone.
AHHH, thanks for the tip!
Let me ask for a clarification on this if I might.

I have a working starter but the button does not seem to work. I checked the button for continuity and it shows a completed circuit with the button not pressed as well as when it is pressed. Is that normal?

Posted: Tue Aug 28, 2007 1:19 pm
by Kenny_McCormic
Test it while holding the brake. I had this problem a couple years ago until i figured out you had to apply the brake.(previous owner had hotwired the starter due to a bad switch)

Posted: Tue Aug 28, 2007 4:58 pm
by GIJoeBob
I have the starter working now and I get spark but the engine will not start.

The carb is clean but I suspect the petcock is bad but I can't even get the scooter to turn over when I spray start fluid down the carb.

Ideas?


Thanks.

Posted: Tue Aug 28, 2007 5:58 pm
by GIJoeBob
GIJoeBob wrote:I have the starter working now and I get spark but the engine will not start.

The carb is clean but I suspect the petcock is bad but I can't even get the scooter to turn over when I spray start fluid down the carb.

Ideas?


Thanks.
Yeah, the petcock is bad alright. Fuel pours out the vacuum line into the carb. Great.

Where is the best place to purchase a replacement?

Posted: Tue Aug 28, 2007 6:30 pm
by Kenny_McCormic
Honda powersports dealer this is something best bought new.

Posted: Tue Aug 28, 2007 7:21 pm
by Gamemedic
partsfish is good. I just got mine from them, took 2-3 weeks but is genuine honda.

Posted: Tue Aug 28, 2007 9:22 pm
by GIJoeBob
Gamemedic wrote:partsfish is good. I just got mine from them, took 2-3 weeks but is genuine honda.
Yeah, I've been there, but 2 to 3 weeks? Wow. :?

Posted: Wed Aug 29, 2007 12:06 am
by Dac
a honda dealer, they'll have one to you in 3days flat

Posted: Wed Aug 29, 2007 1:34 pm
by GIJoeBob
Dac wrote:a honda dealer, they'll have one to you in 3days flat
I have the petcock ordered.

In the mean time I would like to get the other issue taken care of.

The engine gets spark when the plug is pulled and held close to the engine block, but when installed and a shot of starter fluid is shot into the carb or spark plug hole it acts like it is not getting spark.

Any ideas?