Yours makes the fourth that I know of flying in the states. FAA registry
showed about 11 when I checked years back. No way to know if they were
active.

On Tue, Jan 5, 2021, 3:47 PM Kurt Redinbaugh <[email protected]> wrote:

> Thank you to all that responded to my situations. Your input is truly
> appreciated. I am working to become an A & P and a  CFIG that will
> specialize in gliders, motor gliders and motor glider transition. As such I
> am interested in learning as much as I can, yet I know of no substitute for
> experience!
> Has anyone a count of how many Dimonas are flying in each country?
> So far I know of two in the U.S. - my S/N 3660 and that of Michael
> Stockhill.
>
> On Tue, Jan 5, 2021 at 11:01 AM Michael Stockhill <[email protected]>
> wrote:
>
>> Ahh, memory...thanks Rob.  I dug into the bowels of brain cells and
>> remember first looking at the master cylinder, suspecting that it was a
>> motorcycle component, then found the Cleveland part number. I now remember
>> my relief, and recall also pricing a replacement, which I have not needed.
>> Best I can tell, my master cylinder has never been removed.  Certainly not
>> while in my possession for 15 years or so, working perfectly with DOT 3.
>> If I remove my gas tank for antenna wiring this spring, I probably ought to
>> do preventative replacement of O rings/ seals.
>> Regarding the BMW battery I mentioned earlier, that is the only one I
>> have found that will fit the glass battery box/surround. All the
>> aftermarket ones I find are about 1/4 inch taller. I run them about three
>> years before replacement. Works out to about $5 a month, incidental to
>> aircraft ownership.
>>
>> On Mon, Jan 4, 2021 at 10:08 PM Rob Thompson <[email protected]>
>> wrote:
>>
>>> Yep, fuel cap is from a BMW 2002.
>>>
>>> Master Cylinder is a Cleveland 10-5
>>>
>>> https://aircraftpartsandsalvage.com/aircraft-parts/airframe/general-airframe/landing-gear/wheels-and-brakes/cleveland-brake-master-cylinder-10-5-2/
>>>
>>> Make sure you replace the park brake shaft seals at the same time as the
>>> cylinder seals.
>>>
>>> Highly likely that you could modify the mounts to accommodate a
>>> motorcycle master cylinder at a tenth of the price!
>>>
>>> regards
>>> Rob
>>>
>>> Rob Thompson
>>> 0429 493 828
>>>
>>>
>>>
>>> On Tue, Jan 5, 2021 at 2:22 PM Michael Stockhill <[email protected]>
>>> wrote:
>>>
>>>> It has been too long to be definitive but I recall researching this
>>>> years back. Nearly poditive that I determined the Cleveland O rings are
>>>> compstible with DOT 3. And I can be corrected, but I recall that the master
>>>> cylinder is motorcycle. BMW, like the gas cap and battery.
>>>>
>>>> On Mon, Jan 4, 2021, 6:39 PM Ian Williams <[email protected]> wrote:
>>>>
>>>>> Gidday Kurt,
>>>>> I may be able to shed some light there.
>>>>> Not sure if yr H36 is ex Thai but military tend to ignore any
>>>>> manufacturers type certificate,   Plus the normal brake fluid they use is
>>>>> the aircraft stuff.
>>>>> So dot4 is of course automotive.
>>>>> It does sound as if U will need to replace all the seals.   As Rob
>>>>> said the brakes themselves are Cleveland replacement seals should be easy
>>>>> to get.   Not sure about the master cyl tho
>>>>>
>>>>> Best regards
>>>>> Ian Williams
>>>>>
>>>>> Sent from my iPhone
>>>>>
>>>>> > On 5/01/2021, at 2:17 PM, Kurt Redinbaugh <[email protected]>
>>>>> wrote:
>>>>> >
>>>>> > Thank You Rob for your prompt response on my brake caliper question.
>>>>> > I am a bit confused though...
>>>>> > On pp44 of the HOFFMANN AIRCRAFT "instructions for continued
>>>>> airworthiness" it emphatically states that DOT 3 brake fluid is used and
>>>>> that MIL-5606 is NOT to be used. My brake reservoir had a red tint to it
>>>>> when I put S/N 3660 back into service after 12 years as a hangar queen.
>>>>> Last week I had a leak that drained the reservoir full of DOT 3. The
>>>>> airplane is tied down on the ramp at the Reno-Stead airfield and is
>>>>> completely covered. The weather has been freeze-thaw cycles lately. The 
>>>>> DOT
>>>>> fluid I used was fresh and stored in a factory sealed container. I have
>>>>> ordered O ring number 101-02300 from Aircraft Spruce to replace the failed
>>>>> seal in the caliper.
>>>>> > I have seen in the DOG that MIL-5606 fluid is to be used. Is there
>>>>> an explanation for this seeming contradiction?
>>>>> > As always thanks for your support
>>>>> > Kurt
>>>>>
>>>>>
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