Primer Knob Replacement
Moderators: GAHorn, Karl Towle, Bruce Fenstermacher
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Patrick Phillips
- Posts: 73
- Joined: Sun Jul 13, 2003 9:21 pm
Primer Knob Replacement
Do anyone know how the primer knob is held on mine is cracked and i want to replace just the knob....Thanks Pat
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daedaluscan
- Posts: 497
- Joined: Fri Apr 20, 2012 7:03 pm
Re: Primer Knob Replacement
I just broke a perfectly good one by not understanding how it came off. Ended up making a new one on my lathe. Several for sale on ebay.
Charlie
1956 170B C-GDRG #27019
1956 170B C-GDRG #27019
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GAHorn
- Posts: 21290
- Joined: Fri Apr 12, 2002 8:45 pm
Re: Primer Knob Replacement
According to some instructs I’ve read (I have not personally done this) Not all knobs come off the plunger.... the nut must be loosened and the entire plunger pulled out of the body.
'53 B-model N146YS SN:25713
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.
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daedaluscan
- Posts: 497
- Joined: Fri Apr 20, 2012 7:03 pm
Re: Primer Knob Replacement
On mine the pin should be pulled, and then the knob spins off. There is a pilot hole in the knob male thread. Ill use a spot of loctite on reassembly.
Charlie
1956 170B C-GDRG #27019
1956 170B C-GDRG #27019
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Patrick Phillips
- Posts: 73
- Joined: Sun Jul 13, 2003 9:21 pm
Re: Primer Knob Replacement
ok thanks for the replies .....I kind of thought the little had to come out ....I will try it
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cessna170bdriver
- Posts: 4112
- Joined: Mon Apr 22, 2002 5:13 pm
Re: Primer Knob Replacement
We successfully reattached one on ‘97C about a year ago with 5-minute epoxy.
Miles
“I envy no man that knows more than myself, but pity them that know less.”
— Thomas Browne
“I envy no man that knows more than myself, but pity them that know less.”
— Thomas Browne
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GAHorn
- Posts: 21290
- Joined: Fri Apr 12, 2002 8:45 pm
Re: Primer Knob Replacement
How do you get it back off..??cessna170bdriver wrote:We successfully reattached one on ‘97C about a year ago with 5-minute epoxy.
'53 B-model N146YS SN:25713
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.
50th Anniversary of Flight Model. Winner-Best Original 170B, 100th Anniversary of Flight Convention.
An originality nut (mostly) for the right reasons.
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