Oil injection pump o-ring part number

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Speed Freak
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Joined: Sun Oct 28, 2012 6:38 pm
Location: Voitsberg, Austria

Re: Oil injection pump o-ring part number

#16 Post by Speed Freak » Sat Apr 29, 2017 3:02 pm

Thanks for your feedback about the topic.
One more info in my database :smt003
My bikes:
RD500 YPVS 1GE
RD350 YPVS 31K 1985
Honda CBR 1000 RR SC57
Yamaha R1 RN04

ditomagico
Posts: 32
Joined: Wed Aug 12, 2020 10:25 am

Re: Oil injection pump o-ring part number

#17 Post by ditomagico » Fri Sep 18, 2020 11:03 pm

Hi there

refurbishing the oil pump and wondering if you ended up buying the o'ring kit https://www.atkinsrotary.com/store/79-8 ... RE600.html

if yes are the o'ring the correct size for our mikuni oil pump ?

thanks

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Speed Freak
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Joined: Sun Oct 28, 2012 6:38 pm
Location: Voitsberg, Austria

Re: Oil injection pump o-ring part number

#18 Post by Speed Freak » Sat Dec 26, 2020 6:59 am

This oil pump is used in several different variants on different engines from moped to snow mobile.
Some of the OEM's sell spare parts for such sub assemblies (Kawasaki, Suzuki).
I recognized hat there are small changes in some places so it needs to be checked in detail if the parts fit to the rd500 pump or not.

Edit: Maybe the special shaped cover seals will fit and if you are lucky one O-ring.
The RD500 pump has one more O-ring which seals to the crankcase and the 2 shafts have one special shaped seal for each shaft.
My bikes:
RD500 YPVS 1GE
RD350 YPVS 31K 1985
Honda CBR 1000 RR SC57
Yamaha R1 RN04

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