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Author Topic: 90 KX250 rebuild  (Read 56973 times)

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Offline sandblaster

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Re: 90 KX250 rebuild
« Reply #15 on: August 19, 2015, 01:18:21 PM »
Quote from: SOHC on August 19, 2015, 01:08:40 PM

 
I try to get stuff from ebay but a lot of the sellers won't ship to Newzealand

That's because they are cry babies  :cry:
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The four stroke engine: That's one stroke for producing power and three for wearing the engine out.

Offline SOHC

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Re: 90 KX250 rebuild
« Reply #16 on: August 19, 2015, 04:20:06 PM »
Quote from: sandblaster on August 19, 2015, 01:18:21 PM
Quote from: SOHC on August 19, 2015, 01:08:40 PM

 
I try to get stuff from ebay but a lot of the sellers won't ship to Newzealand

That's because they are cry babies  :cry:

We are just a s**t stain on the map
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Offline sandblaster

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Re: 90 KX250 rebuild
« Reply #17 on: August 19, 2015, 04:24:22 PM »
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The four stroke engine: That's one stroke for producing power and three for wearing the engine out.

Offline sandblaster

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Re: 90 KX250 rebuild
« Reply #18 on: August 19, 2015, 04:30:06 PM »
I did notice that 90-04 kx500 uses the same part.
I wonder if you might find one in NZ..
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The four stroke engine: That's one stroke for producing power and three for wearing the engine out.

Offline SOHC

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Re: 90 KX250 rebuild
« Reply #19 on: August 19, 2015, 07:09:06 PM »
Quote from: sandblaster on August 19, 2015, 04:30:06 PM
I did notice that 90-04 kx500 uses the same part.
I wonder if you might find one in NZ..

A KX 500 is a very rare thing here and worth a lot of money.
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Offline LukeG

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Re: 90 KX250 rebuild
« Reply #20 on: August 19, 2015, 07:14:44 PM »
Are they available from a dealer new?
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1990 KX250 - Wanna be road racer!
2007 DRZ 462 Motard

Offline SOHC

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Re: 90 KX250 rebuild
« Reply #21 on: August 19, 2015, 08:52:59 PM »
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Offline SOHC

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Re: 90 KX250 rebuild
« Reply #22 on: August 20, 2015, 06:04:42 PM »
I sent my cylinder off to be replated but they had an exchange cylinder I went for as it was a bit cheaper to do the exchange system and would save me quite alot of money as mine was cracked and need welding and the exhaust spring hook was also broken. I still need to pay them and they will send it to me.


Also pressed in the Pivot Works kit bottom linkage bearings with some sockets and threaded rod and packed them with grease.


I am totally broke now and don't think I can get any more new parts.

I still need a

Rod kit and get it pressed in.

Head gasket,

Inner clutch cover gasket,

Clutch leaver, gearbox end.

Possible clutch basket and plates.

Swingarm bearing kit.

Brake caliper seal kit.

Chain and sprockets.

Air filter.

Radiator hoses kit.         
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Offline SOHC

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Re: 90 KX250 rebuild
« Reply #23 on: August 22, 2015, 06:23:50 PM »
Someone snapped off the wheel adjuster then drilled a hole next to it, need to get it welded

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Offline SOHC

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Re: 90 KX250 rebuild
« Reply #24 on: August 22, 2015, 07:14:27 PM »
I think I will use this clutch basket for a wile, its warn but I will give it a file and a set of plates

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Offline SOHC

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Re: 90 KX250 rebuild
« Reply #25 on: August 22, 2015, 07:17:02 PM »
Could someone tell me if this ok, carbon fiber reads, they look ok but if I hold them upto the light there are clear spots



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Offline MRDART

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Re: 90 KX250 rebuild
« Reply #26 on: August 22, 2015, 11:20:03 PM »
What if you flip the reed petals over?
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Offline SOHC

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Re: 90 KX250 rebuild
« Reply #27 on: August 23, 2015, 08:57:06 AM »
I was more worried about those pinholes, they arn't holes just clear spots in the resin but I was worried it was the reed wearing out? 
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Offline sandblaster

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Re: 90 KX250 rebuild
« Reply #28 on: August 23, 2015, 09:04:33 AM »
Quote from: SOHC on August 22, 2015, 07:12:20 PM

it had this strange spacer witch I think is home made


It was probably made for extra clearance for a flywheel weight.
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The four stroke engine: That's one stroke for producing power and three for wearing the engine out.

Offline SOHC

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Re: 90 KX250 rebuild
« Reply #29 on: August 23, 2015, 08:24:17 PM »
How would a flywheel wight change the power?
 
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