Hi to all
I present you a report: how to repair water pump for Yamaha tdm 900.
I apologize in advance for my bad English
My problem start here:
I found the oil leak, visual inspection and autopsy showed to the pump and pump seals.
I looked the pictures and part numbers but not found the right seals and parts separately.
The pump is only sold assembly, but is not cheap, and wait for the order.
Winter long and snow in Russia, I studied the subject and different forums and topics. Unequivocal answer was nowhere, and I went my experimental way.
I thought it unlikely Yamaha makes different parts to other pumps and I found Kit, this type of Hot Rods Water Pump Repair Kit Yamaha YZ250 99-12:
http://www.ebay.com/...?pt=Motorcycles _Parts_Accessories & Fits = Make% 3AYamaha & hash = item35d12ee256 & vxp = mtr
I looked on my disassembled pump and repair-kit set, all details very similar, and there are all inexpensive, several times cheaper pump assembly. Since all of the parts of set I did not need, then ordered some parts separately.
I need seals (rubber with spring) for bearing seal which seal on the impeller, the bearing itself and all the rubber rings, plus a new gasket for pump.
That's part numbers:
11H-12438-10-00 In a set two seals, one for the impeller shaft, the second with a spring rubber seal is pressed into the "holder", this is the main parts that I needed.
Also ordered and changed:
Oil seal for bearing:
3LD-12439-00-00 Gasket pump
93210-33133-00 Gasket ring which stay into the motor carter.
Plus these two rings 93210-21190-00, he also stay on the tube pump.
For clarity, the process spread the video as it is done on a pomp thundercat example, are basically the same parts and the same principle too.
Thunderace yzf1000r Water Pump Removal and service part 1
Thunderace yzf1000r Water Pump Removal and service part 2 (main part )
Thunderace water pump service part 3
The most important thing to do everything carefully and do not rush
Good luck to everyone. I hope it will be useful to someone.
Will ask questions.
Edited by mosquit, 12 June 2014 - 04:27 pm.