Part Number request - Washers for oil Banjo bolt

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Woody3
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Part Number request - Washers for oil Banjo bolt

Post #1 by Woody3 » Tue Jul 17, 2018 12:59 am

Hello,

Can anyone provide me with the part number (or a diagram) for the washers that fit on the cylinder head's oil feed banjo bolt please?

Mine keeps on dripping and it appears there are two thick washers. Each washer has a very perished rubber insert.

Firstly should there be any copper washers as mine hasn;t got any?

And secondly, the order of fitment is:

Banjo Bolt Head - 2 thick washers - Oil Pipe fitting - cylinder head. Is this correct, as I thought there should be a need for a washer between the oil pipe fitting and the cylinder head?

Thanks,


Jeremy Rowland
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Re: Part Number request - Washers for oil Banjo bolt

Post #2 by Jeremy Rowland » Tue Jul 17, 2018 7:45 am

Liam these sound like common Doughty washers (don't know if its spelt that way?) they should be easy enough to pick up from an engineers merchant or hydraulic hose supplier, should be cheap enough. :thumbup:

Jeremy


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Re: Part Number request - Washers for oil Banjo bolt

Post #3 by agrimax » Tue Jul 17, 2018 9:24 am

Dowty washers. Your fitting seqence is wrong! Should be a washer at each side of the banjo,not both on one side. Should be copper washers instead although dowtys will work.
https://www.tractorspareparts.co.uk/amk ... -1840.html
https://www.tractorspareparts.co.uk/amk ... -1841.html
A large and small on each banjo bolt. Measure your banjo bolt to be sure of sizes.


Topic author
Woody3
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Re: Part Number request - Washers for oil Banjo bolt

Post #4 by Woody3 » Tue Jul 17, 2018 11:06 am

Thanks chaps. Learn something new every day!

I think I understand why the dowty washers have been used in such a manner - using 2 together ensures the banjo is inline with the holes in the bolt. See below, which I assume now is incorrect?

Banjo bolt:

Image

with one dowty washer:

Image

with two dowty washers:

Image


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