CR125 water pump reassembly help?

Todd Kageals · Joined: 15 Jun 2012 Posts: 271

Guys,

I am nearly complete with my '99 CR125 rebuild but I have run into a couple of snags and have a couple of questions:
1. Is there a washer on the end of the water pump drive shaft? I'm talking about the far end that sits in the small bearing that is in the case, not the end with the impeller on it. The parts diagrams do not show a washer but the service manual does show a washer????? If someone can confirm that there is supposed to be a washer, I would GREATLY appreciate it if you would measure it (a part number would be helpful too).
2. The pentagon shaped washer on the clutch....is is supposed to go with the little fingers facing out or back toward the engine? On my '94 spare it is facing out and is bent down over the nut. But the parts diagrams show the fingers facing back towards the engine. Anyone know for sure?

Thanks for the help.

Todd

Todd Kageals · Joined: 15 Jun 2012 Posts: 271

Well....figured out the clutch nut/washer on my own. Still need help with the water pump shaft (washer on the cylinder end or no???).

Vernon Head · Posted: Tue Jan 01, 2013 8:24 pm Post subject:

Do you mean underneath the drive gear? Yes.

Jason Berry · Advertiser Joined: 29 Dec 2001 Posts: 295

- Clutch lock washer has two fingers that face towards the base of the inner hub and while straddle one of the ribs. Keeps washer from spinning. The extended edge of the washer is bent up to secure the nut in place.

- Under the impeller, there is a copper washer between the impeller and the shaft.
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