Oil Injection Pump Re-Seal Kit
This kit will Reseal 100%of the Yamaha Worm gear style Oil Injection Pumps.
(OIL PUMP NOT INCLUDED)
- Three internal pump seals, Large and small
- Engine side cover seal
- Pump to side cover mating gasket and body gasket
- Two Small shaft seals included for multiple applications
- New Hardware.
11 Reviews Hide Reviews Show Reviews
Haven't used the kit yet, but it's great know that everything I need to rebuild my Yamalube pump is all in one kit. No more sourcing out each part.
Every thing I needed to rebuild my Pump!
Thanks! I did Think shipping was to much! $12 for such a small Item!
When you disassemble your pump,the gear inside that runs off the worm drive gear has in it some tricky parts. Take it apart slowly. The gear has a large thin washer over the gear, On the shaft the gear sits on, there are two, tiny spring loaded pins. Leave the gear on the shaft! If you remove it, the pins will pop out. If you're not working in a plastic bag, bye-bye pins. (Found out the hard way!) The pins are not available as far as I or HVC is aware of. In my case, bought a scrap pump only for the pins. Putting this all back together is a bear. I used a rubber band to hold the pins in place and then slid the gear back on the shaft.
I have done close to 10 pumps with these kits on bikes ranking from a 1966 YL-1 to a 1977 RD400 and the kit has had all the necessary and correct parts to do every one of them!!
The kit had everything I needed and more to rebuild the oil pump on my 1978 DT400. With a little help from the internet the rebuild went easy
It's nice to have a company produce these parts that aren't available from the factory any more. Quality seals and news screws to replace the old buggered ones. This went in a 1967 Yamaha YL2 Street rotary 100. Good to see they have the seals to fit all Yamaha 2-Stroke pumps.
All parts were excellent quality and fit perfect. An instruction sheet would have been helpful and been a time saver. Be careful of the tiny springs and very tiny cam followers when taking the pump apart.
This is a very nice kit to support rebuild of Yamaha oil injection pumps. The parts are not available from the manufacture. Thank you HVC for your help with my vintage restoration.
new seals were a perfect fit and sealed all leaks