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donmacn



Member Since: 07 Nov 2017
Location: Nth Scotland
Posts: 1829

Door window channel "shim" - necessary?
A quick question about door fittings - as I'm rebuilding doors stripped for painting.

I see this part - described as a shim, which fits in behind the vertical window glass felt channels: https://www.lrdirect.com/MUC4073-Shim-Chan..._https=yes

Is it needed? and how would you know before you'd fully built up the door? Donald

1994 Defender 300Tdi 110 SW - owned since 2002 - 230k miles and going strong
(The 'rolling restoration' or tinkering thread: http://www.defender2.net/forum/topic58538.html )
2000 Range Rover P38 4.0L V8

in the past..
RR classic - fitted with 200Tdi
1984 RR classic - V8 with ZF auto box
1993 Discovery 300Tdi

not to mention the minis and the Type 2 VW camper...
Post #764081 17th Mar 2019 10:10pm
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Oldowner



Member Since: 26 Dec 2018
Location: South west
Posts: 602

United Kingdom 2007 Defender 90 Puma 2.4 HT Aintree Green
I have always fitted the shim when building up new doors. My guess is it’s a throwback from the old 2005 and earlier doors which were hand fabricated and as such more room for error.
Post #764131 18th Mar 2019 2:04pm
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donmacn



Member Since: 07 Nov 2017
Location: Nth Scotland
Posts: 1829

Thanks very much. I managed to get some of it out of the replacement doors, and I've ordered some more anyway. I guess I'll just go ahead and fit it anyway - in the hope that it'll do 'something' in there! Donald

1994 Defender 300Tdi 110 SW - owned since 2002 - 230k miles and going strong
(The 'rolling restoration' or tinkering thread: http://www.defender2.net/forum/topic58538.html )
2000 Range Rover P38 4.0L V8

in the past..
RR classic - fitted with 200Tdi
1984 RR classic - V8 with ZF auto box
1993 Discovery 300Tdi

not to mention the minis and the Type 2 VW camper...
Post #764132 18th Mar 2019 2:08pm
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8619simon



Member Since: 05 Nov 2016
Location: North Wales
Posts: 228

Wales 1995 Defender 110 300 Tdi CSW Epsom Green
Is the shim needed on the later pressed steel doors on the puma and TDCi?
Post #765033 23rd Mar 2019 7:44pm
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donmacn



Member Since: 07 Nov 2017
Location: Nth Scotland
Posts: 1829

I was going to say "probably yes" but I've just checked the parts diagrams on the "LR cat" site for cars post-2007 and they're not shown - but that's all I have to go on. Maybe someone else will chip in with something else. Donald

1994 Defender 300Tdi 110 SW - owned since 2002 - 230k miles and going strong
(The 'rolling restoration' or tinkering thread: http://www.defender2.net/forum/topic58538.html )
2000 Range Rover P38 4.0L V8

in the past..
RR classic - fitted with 200Tdi
1984 RR classic - V8 with ZF auto box
1993 Discovery 300Tdi

not to mention the minis and the Type 2 VW camper...
Post #765048 23rd Mar 2019 8:37pm
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8619simon



Member Since: 05 Nov 2016
Location: North Wales
Posts: 228

Wales 1995 Defender 110 300 Tdi CSW Epsom Green
Yeah, I saw that which got me wandering. I'm building up two later model doors to go on my 300TDI. Would be good to hear from someone who has built up later model doors.
Post #765061 23rd Mar 2019 9:11pm
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donmacn



Member Since: 07 Nov 2017
Location: Nth Scotland
Posts: 1829

Well, that's just exactly what I'll be doing next week (building up newer doors for my 300) I've got the shims anyway and I'll see how I get on with them.

I plan to use it and hope for the best that the channels aren't so tight that they stop the window going down. The shim strips really aren't very thick, so I must admit I can't see how much of a difference they make either way.

I'll try and remember to post how I get on, but if I forget just ask on this thread and I should get a notification. Donald

1994 Defender 300Tdi 110 SW - owned since 2002 - 230k miles and going strong
(The 'rolling restoration' or tinkering thread: http://www.defender2.net/forum/topic58538.html )
2000 Range Rover P38 4.0L V8

in the past..
RR classic - fitted with 200Tdi
1984 RR classic - V8 with ZF auto box
1993 Discovery 300Tdi

not to mention the minis and the Type 2 VW camper...
Post #765065 23rd Mar 2019 9:23pm
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Oldowner



Member Since: 26 Dec 2018
Location: South west
Posts: 602

United Kingdom 2007 Defender 90 Puma 2.4 HT Aintree Green
8619simon wrote:
Yeah, I saw that which got me wandering. I'm building up two later model doors to go on my 300TDI. Would be good to hear from someone who has built up later model doors.


I have had apart and rebuilt plenty of Puma doors. There have been factory fitted shim strips on these doors and I have fitted them to new door shells when built.
Post #765094 24th Mar 2019 12:53am
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donmacn



Member Since: 07 Nov 2017
Location: Nth Scotland
Posts: 1829

Based on that experience - of rebuilding multiple doors - do you have any sense of the difference these make?

Like I said above, I have them to fit, and will almost certainly do that. I just have this concern that it's something else to buzz and rattle inside the doors. Donald

1994 Defender 300Tdi 110 SW - owned since 2002 - 230k miles and going strong
(The 'rolling restoration' or tinkering thread: http://www.defender2.net/forum/topic58538.html )
2000 Range Rover P38 4.0L V8

in the past..
RR classic - fitted with 200Tdi
1984 RR classic - V8 with ZF auto box
1993 Discovery 300Tdi

not to mention the minis and the Type 2 VW camper...
Post #765130 24th Mar 2019 10:51am
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8619simon



Member Since: 05 Nov 2016
Location: North Wales
Posts: 228

Wales 1995 Defender 110 300 Tdi CSW Epsom Green
Finished building mine up today. Shims fitted and glass nice and snug, no rattles. I decided not to faf around with the screw's into the channel and used Tiger Seal adhesive instead.

Passenger door fits lovely with nice even gaps and a good seal all round. Can I get the driver's door gaps right Evil or Very Mad can I Censored ! Still I'll leave that challenge for another day.
Post #765214 24th Mar 2019 8:43pm
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Oldowner



Member Since: 26 Dec 2018
Location: South west
Posts: 602

United Kingdom 2007 Defender 90 Puma 2.4 HT Aintree Green
donmacn wrote:
Based on that experience - of rebuilding multiple doors - do you have any sense of the difference these make?

Like I said above, I have them to fit, and will almost certainly do that. I just have this concern that it's something else to buzz and rattle inside the doors.


Like I said previously, I have always assumed that the shim strips were from the pre 2005 fabricated doors where there was more room for error than the later machine built doors. I have always built the new doors up with one shim strip fitted and one or two shim blocks at the bottom of the front track section - these shim blocks are essential to keep the track tight on the glass when the glass is fully wound down.

On new doors don’t forget to add sound deadening like the factory fit such as a sheet of silent coat to the inner skin. They sound awful when shut if omitted.

Like above I omit the screws holding the top horizontal window track- the screws listed in the part diagrams are too long for the upper part, although fine for the sides so I use sealant to hold the top track in, but in reality the genuine track will hold itself in without.
The side tracks are pre drilled for number of screws along length but factory only ever seemed to use 3/4 screws each side. But definatly needs screws on the forward track as you need to screw through the shim blocks.
Post #765258 25th Mar 2019 1:39am
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donmacn



Member Since: 07 Nov 2017
Location: Nth Scotland
Posts: 1829

Thanks very much. I'll keep all of this to hand when I get round to doing mine later in the week.

Sound deadining is a definite. I have a bulk pack of silentcoat I'm working my way through... Donald

1994 Defender 300Tdi 110 SW - owned since 2002 - 230k miles and going strong
(The 'rolling restoration' or tinkering thread: http://www.defender2.net/forum/topic58538.html )
2000 Range Rover P38 4.0L V8

in the past..
RR classic - fitted with 200Tdi
1984 RR classic - V8 with ZF auto box
1993 Discovery 300Tdi

not to mention the minis and the Type 2 VW camper...
Post #765275 25th Mar 2019 9:14am
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