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Gallery, Projects and General => How do I?? => Topic started by: kayzed1 on June 04, 2015, 10:40:44 AM

Title: Harrison L5
Post by: kayzed1 on June 04, 2015, 10:40:44 AM
I don't no if this should live here or in some other thread so please move if so.

The forward/reverse switch on the Harrison L5 has chucked it's hand in, it started a month or so ago when it would not switch on.
I pulled it apart but did not have a clue what i was looking at, all seemed to be in order so it had it's lid put back.
Today it has died, it just turns: i can find lots of rotary switches on the bay but they start from £12 and go up to over £100 :scratch:
Can some body help me as to what i buy? Many thanks.  Lyn.
Title: Re: Harrison L5
Post by: John Rudd on June 04, 2015, 10:46:51 AM
Lyn
Can you post up some pictures of the switch ?

Might help us id what may be suitable......

How many wires go to it?

What about this 121294815118 on Ebay? Look anything like yours!
Title: Re: Harrison L5
Post by: Arbalist on June 04, 2015, 12:46:43 PM
Is it a Dewhurst type?

(http://cdn.instructables.com/FNA/MQUA/HFD1E1AR/FNAMQUAHFD1E1AR.MEDIUM.jpg)
Title: Re: Harrison L5
Post by: Manxmodder on June 04, 2015, 06:27:39 PM
Kayzed, have a look through the L5 spares on the G&M tools site,they have several different types of  Harrison rotary switches.

Link here: http://stores.ebay.co.uk/theplaneironshop/Harrison-Lathe-Parts-/_i.html?_fsub=17071639&rt=nc&_ipg=192

....OZ.

Title: Re: Harrison L5
Post by: kayzed1 on June 04, 2015, 08:25:01 PM
Thank you all, and THANK you Manxmodder. It is the Klockner-Moeller  switch on my machine and i have ordered one :nrocks:
The spindle is turning on mine but the cams are not moving  :doh:   312 plus 3 for postage is not bad at all.
Lyn.
Title: Re: Harrison L5
Post by: kayzed1 on June 06, 2015, 03:58:52 PM
 Klockner-Moeller switch arrived this morning, not as big as the original switch and different attachment to the box :doh: but for the money it  will fit with a bit of :dremel: must check the connections as well.
Title: Re: Harrison L5
Post by: kayzed1 on June 06, 2015, 04:00:10 PM
Is it a Dewhurst type?

(http://cdn.instructables.com/FNA/MQUA/HFD1E1AR/FNAMQUAHFD1E1AR.MEDIUM.jpg)

I have one of those switches on the Myford..