Pulley replacemen

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bagarre
Posts: 2615
Joined: Thu Sep 30, 2010 11:35 pm

Pulley replacemen

Post by bagarre »

I might need to replace the flap and aileron pulley's at the top of the rear door post.
Is it possible to do this without slacking all the cables?
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minton
Posts: 764
Joined: Wed Mar 23, 2005 2:20 am

Re: Pulley replacemen

Post by minton »

In a word, NO. There are not only pulleys involved but bushings and with the cables under tension it would be impossible to accomplish your task. You might get away with undoing the carry through cable (interconnect). Refer carefully to the IPC as there are differences side to side with the stacking of pulleys and bushings. This is to keep the cables from rubbing each other. :D
bagarre
Posts: 2615
Joined: Thu Sep 30, 2010 11:35 pm

Re: Pulley replacemen

Post by bagarre »

I was afraid of that but was hoping there was a secret trick to it.
Gives me a chance to better inspect the cables and verify tension.
c170b53
Posts: 2560
Joined: Mon Apr 22, 2002 8:01 pm

Re: Pulley replacemen

Post by c170b53 »

They're a pain even with no tension. As John mentioned don't loose the bushings when you disassemble. Typically you run a string attached to your cable when you pull one so that you don't twist and misplace the new cable on installation but be careful it's easy to screw things up.
Jim McIntosh..
1953 C170B S/N 25656
02 K1200RS
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