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View Full Version : 1985 250ES Carb plunger (choke) any kits come with one?



TheRealFatShady
06-09-2010, 08:45 PM
Been doing some work on the cold start issue, I suppose I can drill my starter jet out to .80 if it is a problem, but need to address choke issue first.

My plunger is seized/rusted in place. No force/penetrating fluid will free it. Will have to carefully drill it out.
I am having a hard time finding a kit with this choke plunger in it? Anyone know where I can get one?

I may just drop in a TRX300 engine and 350x or 400ex carb, but for the time being I'd like a stock setup to be fully functional

Thanks

haggard 2hundie
06-09-2010, 09:15 PM
have you checked out any moose kits ?

TheRealFatShady
06-09-2010, 09:17 PM
Yep, they seem to be the most commonly used and most commonly available, didn't see a plunger in the set. Just gaskets and jets.

Thorpe
06-09-2010, 09:22 PM
No they do not come with them... And they are expensive... 45 dollar range...

TheRealFatShady
06-09-2010, 09:29 PM
From what I've read, I need this:
16046-HA0-013

Located here:
http://www.cheapcycleparts.com/products/277436-honda-16046-ha0-013-hard-parts-valve-set-starter

Part diagram, number 9:
http://www.cheapcycleparts.com/model_years/335-honda-1985-trx250-recon-TRX250/assemblies/6723?product_id=285511

Looks like I may have to shovel out that money for it. I think the TRX300 engine I am picking up may run, but had that same problem with the carb. Would hate to buy it for my stock carb then buy it again for my TRX Big Red.

ailll1
06-09-2010, 10:20 PM
I bought a used SX(same as ES) carb from ebay couple months ago.
Was seized everywhere!
But what i did to get the choke plunger is I unscrewed the plastic part which gave me a little space to spray paint thinner into it.
Let it sat for an hour or so and came out loose.
Did same with pilot screw.

TheRealFatShady
06-09-2010, 11:47 PM
Was it usable after that?

ailll1
06-10-2010, 05:02 PM
Of course it was! The plunger and needle came out without any damage, only fews color changes, lol.