Tools

How to keep the Cessna 170 flying and airworthy.

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Sixracer
Posts: 93
Joined: Sat May 12, 2012 12:04 pm

Tools

Post by Sixracer »

Need a source for the special tools needed to torque the cylinder base bolts on my 0-300D cont. Looks like snap on has discontinued them and I don't have a Mac rep living here or near, plus their on line cat. is a joke.
Any ideas besides e-bay.
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blueldr
Posts: 4442
Joined: Thu May 02, 2002 3:16 am

Re: Tools

Post by blueldr »

ATS sells Cylinder wrenches.
BL
Sixracer
Posts: 93
Joined: Sat May 12, 2012 12:04 pm

Re: Tools

Post by Sixracer »

Just found them on Aircraft Spruce. Looks like a low priced and higher priced... Any thoughts on the value??

ATS?
HA
Posts: 353
Joined: Thu Jan 20, 2005 11:41 pm

Re: Tools

Post by HA »

ATS is Aircraft Tool Supply. http://www.aircraft-tool.com/

I've always considered cylinder base wrenches as sort of disposable - you'll probably have to grind some on them to get them to work in certain situations, and you need to really keep them straight when using them or they'll slip and booger up the wrenching flats. They aren't "lifetime" tools, but for occasional use a normal set will work for you fine. I have quite an assortment ground different ways to fit when I needed them, I just sort through them until I find the right ones for that day.

as far as prices on tools - generally you get what you pay for, and aggravation comes from saving too much money.
'56 "C170 and change"
'52 Packard 200
'68 Arctic Cat P12 Panther
"He's a menace to everything in the air. Yes, birds too." - Airplane
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lowNslow
Posts: 1535
Joined: Mon Apr 22, 2002 4:20 pm

Re: Tools

Post by lowNslow »

HA wrote:ATS is Aircraft Tool Supply. http://www.aircraft-tool.com/

I've always considered cylinder base wrenches as sort of disposable - you'll probably have to grind some on them to get them to work in certain situations, and you need to really keep them straight when using them or they'll slip and booger up the wrenching flats. They aren't "lifetime" tools, but for occasional use a normal set will work for you fine. I have quite an assortment ground different ways to fit when I needed them, I just sort through them until I find the right ones for that day.

as far as prices on tools - generally you get what you pay for, and aggravation comes from saving too much money.
Agreed. I have tried many of these from several sources and with the O200/O300 cylinders you will most likely have to grind the outer radius to be able to fit between the cylinder base nut and the cylinder barrel.
Karl
'53 170B N3158B SN:25400
ASW-20BL
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Brad Brady
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Joined: Fri Feb 29, 2008 2:54 am

Re: Tools

Post by Brad Brady »

You always have to grind them...the metal used to make the tools is poor. they will always crack at a low point. I have gone as far as to cut off a Craftsman box end and weld to the shank. Grind to fit, and wala! a new, good wrench.
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