Hydraulic pump, Type 44 - questions
conner at cfm.Ohio-State.edu
Thu Dec 12 12:51:51 EST 2002
I appreciate this tip, but it's not what I meant...
The Family Album lists three different banjo bolts at the pump for the pump
to rack hose. FA doesn't indicate which one is to be used. Bentley does
give some detailed info, but doesn't say anything about why it matters. I
don't have Bentley in front of me, but I think it lists four different
bolts for the pump (rearmost port ... outlet port I think it's called) to
reservoir hose. All this seems to only apply to the earlier crush seal
type of setup. On the 89 model year FA only lists one of each type of
Your previous comment re: the earlier pump (pre '86) being higher pressure
would suggest that a banjo bolt with different size holes in it would
likely be spec'd. I could see where a mismatched banjo bolt could cause
problems, including noise.
Thanks for the help.
At 12:15 PM 12/12/2002 -0500, cobram at juno.com wrote:
>The pump will accept both the Oring style fittings (superior IMHO) and
>the crush washer fittings too. If the pump was connected with an Oring
>fitting, and you're going to use a crush washer fitting, to avoid leaks
>you should file or sand the washer seat on the pump until it's relatively
>flat. Sometimes if you don't file it flat the crush washer fitting will
>leak, no matter how much you torque it down. BTDT
>David Conner <conner at cfm.Ohio-State.edu> writes:
>> Do you know how to identify the correct banjo bolts for a particular
>> Or is this also something that's not such a big deal as Bentley
>> would imply?
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