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sc1962
Jr. Member
 
Posts: 26
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« Reply #101 on: August 18, 2017, 03:15:36 pm » |
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TELBOY
Sr. Member
   
Posts: 429

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« Reply #104 on: September 02, 2017, 05:49:13 pm » |
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So I finally got around to replacing the electric window motor on the drivers side with the one from a Renault 9! As you may be able to see in the photos the one on the left is the one from a Renault and the right hand one the original. The shaft on the Renault one was longer and a lot less worn which meant I had to remove the grub screw at the end so the new motor would wit correctly and "do up" I placed a little grease in the end and then did the screw up firmly then slackened 1/4 turn so the motor ran freely. If the screw is too tight it prevents the motor from turning and too loose and the shaft is given enough room to move forwards and backwards in the motor which can cause "jamming" or rattling.
Note also from the bottom photo the plate across holding the plastic worm wheel housing in place. On the Murena ones the plastic is only held in place by the alloy body being peened over around the edge. This often allows the housing to move away and the worm wheel slips and causes the 'Brrrr' noise whilst the window stops moving. That plate provides a much better secure fixing to stop the motor slipping.
Roy
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