Queen of Spodes 89 KX125 Kawasaki complete rebuild

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Sandblaster
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Re: Queen of Spodes 89 KX125 Kawasaki complete rebuild

Post by Sandblaster »

Linkage mount on the swingarm was tricky. Got the sleeve out using this tool
queen of spodes 89 kx125 5-1.jpg
queen of spodes 89 kx125 5-1.jpg (131.81 KiB) Viewed 9896 times
But the bearings had to be pressed out.. took a bit of care and force to not damage the swingarm. Had the same problem getting the pivot bearings out.
queen of spodes 89 kx125 5-2.jpg
queen of spodes 89 kx125 5-2.jpg (125.28 KiB) Viewed 9896 times
Ready for new bearings (to do - working on this today I hope)
queen of spodes 89 kx125 5-3.jpg
queen of spodes 89 kx125 5-3.jpg (88.45 KiB) Viewed 9896 times
If bikes are for kids I'll never grow up.
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Sandblaster
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Re: Queen of Spodes 89 KX125 Kawasaki complete rebuild

Post by Sandblaster »

Back to the engine for a post..

The top end looked OK except for a broken post on the LH exhaust valve. This led to a big search for a replacement, or maybe for a repair. I posted a thread on VitalMX's Old School forum and got some help. The VitalMX thread is worth reading.. lots of options listed there for getting a power valve for these old bikes (the power valves are NLA and nearly impossible to find as NOS). Here's that thread: http://www.vitalmx.com/forums/Old-Schoo ... ve,1270119

Here's the top end with exhaust valves removed
queen of spodes 89 kx125 5-4.jpg
queen of spodes 89 kx125 5-4.jpg (121.78 KiB) Viewed 9896 times
Sent my cylinder & head off to PowerSeal a couple weeks ago and hope to have it back soon.
If bikes are for kids I'll never grow up.
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Sandblaster
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Re: Queen of Spodes 89 KX125 Kawasaki complete rebuild

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A couple months ago I got the frame stripped and ready for some repair & powder coat
queen of spodes 89 kx125 5-5.jpg
queen of spodes 89 kx125 5-5.jpg (76.74 KiB) Viewed 9896 times
Had a local machine shop fix the right side footpeg mount (which isn't replaceable like the left side)
queen of spodes 89 kx125 5-6.jpg
queen of spodes 89 kx125 5-6.jpg (63.31 KiB) Viewed 9896 times
I regret not having them fix the brake pivot mount.. completely overlooked that (after powder coating).

Dropped frame off at PCC in Atlanta
queen of spodes 89 kx125 5-7.jpg
queen of spodes 89 kx125 5-7.jpg (87.67 KiB) Viewed 9896 times
and got it back a couple weeks later
queen of spodes 89 kx125 5-8.jpg
queen of spodes 89 kx125 5-8.jpg (68.84 KiB) Viewed 9896 times
queen of spodes 89 kx125 5-9.jpg
queen of spodes 89 kx125 5-9.jpg (134.48 KiB) Viewed 9896 times
If bikes are for kids I'll never grow up.
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Sandblaster
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Re: Queen of Spodes 89 KX125 Kawasaki complete rebuild

Post by Sandblaster »

Got some new plastic and OEM replica graphics in a few weeks ago.
queen of spodes 89 kx125 6-1.jpg
queen of spodes 89 kx125 6-1.jpg (72.63 KiB) Viewed 9896 times
If bikes are for kids I'll never grow up.
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Sandblaster
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Re: Queen of Spodes 89 KX125 Kawasaki complete rebuild

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This arrived today..
queen of spodes 89 kx125 6-2.jpg
queen of spodes 89 kx125 6-2.jpg (96.13 KiB) Viewed 9886 times
If bikes are for kids I'll never grow up.
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Sandblaster
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Re: Queen of Spodes 89 KX125 Kawasaki complete rebuild

Post by Sandblaster »

Swingarm and linkage bearings replaced.
queen of spodes 89 kx125 6-3.jpg
queen of spodes 89 kx125 6-3.jpg (235.94 KiB) Viewed 9875 times
Newly plated cylinder came in last week.
queen of spodes 89 kx125 6-4.jpg
queen of spodes 89 kx125 6-4.jpg (217.77 KiB) Viewed 9875 times
queen of spodes 89 kx125 6-5.jpg
queen of spodes 89 kx125 6-5.jpg (185.07 KiB) Viewed 9875 times
Carb and calipers cleaned up nicely:
queen of spodes 89 kx125 6-6.jpg
queen of spodes 89 kx125 6-6.jpg (166.61 KiB) Viewed 9875 times
queen of spodes 89 kx125 6-7.jpg
queen of spodes 89 kx125 6-7.jpg (156.25 KiB) Viewed 9875 times
If bikes are for kids I'll never grow up.
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Sandblaster
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Re: Queen of Spodes 89 KX125 Kawasaki complete rebuild

Post by Sandblaster »

Premature fitment of frame & swingarm:
queen of spodes 89 kx125 6-8.jpg
queen of spodes 89 kx125 6-8.jpg (230.06 KiB) Viewed 9874 times
If bikes are for kids I'll never grow up.
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Sandblaster
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Re: Queen of Spodes 89 KX125 Kawasaki complete rebuild

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Easier than expected!

1/4" threaded rod, had to grind it down a little then notch with a hand file. I used a hacksaw to get a little reverse bite on the edge.

Used a tiny allen wrench to put in the bearing inner race behind the puller rod, to keep it snug.
queen of spodes 89 kx125 6-9.jpg
queen of spodes 89 kx125 6-9.jpg (69.49 KiB) Viewed 9850 times
queen of spodes 89 kx125 7-1.jpg
queen of spodes 89 kx125 7-1.jpg (83.48 KiB) Viewed 9850 times
queen of spodes 89 kx125 7-2.jpg
queen of spodes 89 kx125 7-2.jpg (77.85 KiB) Viewed 9850 times
queen of spodes 89 kx125 7-3.jpg
queen of spodes 89 kx125 7-3.jpg (61.72 KiB) Viewed 9850 times
I also used a little MAP gas (only 4-5 seconds). Used a socket to knock it out.
queen of spodes 89 kx125 7-4.jpg
queen of spodes 89 kx125 7-4.jpg (103.54 KiB) Viewed 9850 times
One more to go, hope to get to it tomorrow:
queen of spodes 89 kx125 7-5.jpg
queen of spodes 89 kx125 7-5.jpg (103.74 KiB) Viewed 9850 times
If bikes are for kids I'll never grow up.
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Sandblaster
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Re: Queen of Spodes 89 KX125 Kawasaki complete rebuild

Post by Sandblaster »

Down to the last small bearing. This one is located across from the water pump. Almost no room to get my homemade tool behind the bearing race.
queen of spodes 89 kx125 7-6.jpg
queen of spodes 89 kx125 7-6.jpg (64.05 KiB) Viewed 9846 times
queen of spodes 89 kx125 7-7.jpg
queen of spodes 89 kx125 7-7.jpg (110.18 KiB) Viewed 9846 times
queen of spodes 89 kx125 7-8.jpg
queen of spodes 89 kx125 7-8.jpg (27.72 KiB) Viewed 9846 times
If bikes are for kids I'll never grow up.
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Sandblaster
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Re: Queen of Spodes 89 KX125 Kawasaki complete rebuild

Post by Sandblaster »

:x
queen of spodes 89 kx125 7-9.jpg
queen of spodes 89 kx125 7-9.jpg (52.39 KiB) Viewed 9846 times
If bikes are for kids I'll never grow up.
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