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Old 05-19-2007, 08:58 PM
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dasintex
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Default Lubricating Retract Air Cylinders

What is the best product and method to lubricate Robart Retract Air Cylinders?

Thanks.
Old 05-20-2007, 10:14 AM
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aerowoof
 
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Default RE: Lubricating Retract Air Cylinders

air tool oil
Old 05-20-2007, 03:21 PM
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jeff1127
 
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Default RE: Lubricating Retract Air Cylinders

And of course the ever popular Marvel Mystery Oil.
Old 05-21-2007, 06:58 AM
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dasintex
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Default RE: Lubricating Retract Air Cylinders

aerowolf;

Great suggestion, never thought of airtool oil; can I just inject a little bit in the airline?
Old 05-21-2007, 12:15 PM
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loulou
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Default RE: Lubricating Retract Air Cylinders

Airtool oil is the best for all pneumatics but don't over do it just a couple of drops is all it takes. Put it in ahead of you're pilot valve and it will lubricate the whole system. What ever you do don't use wd-40. It can attack some seals.
Old 05-21-2007, 05:59 PM
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dasintex
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Default RE: Lubricating Retract Air Cylinders

LouLou; dumb question what do mean by the 'Pilot Valve', is this the servo operated air valve? my thought was to put a few drops in the airlines going to the retract cylinders; I have airline quick connectors, because I take the wing off, and this would be way too easy; or when you refer to ahead of the Pilot valve; is this between the Airtank and the Airvalve or between the Airvalve and retract cylinders? Thanks.
Old 05-21-2007, 06:17 PM
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broke_n_bummin
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Default RE: Lubricating Retract Air Cylinders

Silicone wouldn't collect dust like oil.
Old 05-21-2007, 07:16 PM
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loulou
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Default RE: Lubricating Retract Air Cylinders

Dasintex;
Yes your airvalve is what I am refering to. the valve that is used to control the direction of the flow of air in pneumatics is called a pilot valve. I would suggest that you put the airtool oil in the line between the tank and the pilot valve, that will lubricate the whole system, but you could also do it at your quick discconnects. Don't forget; not to much oil or you will hydraulic the whole system. The problem with silicone is that it breaks down under pressure and will eventually make things worse.

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