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Barneyboy



Member Since: 19 Nov 2014
Location: Exmoor
Posts: 1626

England 1986 Defender 90 2.5 n/a Diesel ST Nato Green
Reverse light switch
Hi we have a 1986 ex military 90 which has a2.5 N/A engine coupled to a LT 77 gearbox,the Land Rover doesn't have a reverse light fitted my question is please can someone tell me where it would be located if the hole for a reverse light switch is still there or would the military gearbox of been supplied without the hole,if that's the case I will fit a manual switch to a rear work light not ideal but it's what I've done in the past with my series Land Rovers any advice with this would be gratefully received Thumbs Up many thanks Paul Tash n Barney
Post #609445 14th Mar 2017 6:54pm
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LandRoverAnorak



Member Since: 17 Jul 2011
Location: Surrey
Posts: 11324

United Kingdom 
I replaced the reverse light switch on my LT77 only last weekend, so this may help:

Old and new switch:

Click image to enlarge


Switch installed on rear of selector block, accessed through middle seatbox panel:

Click image to enlarge


The switch fitted to mine is the later version, which is quite expensive, although I found somebody on eBay with some new-old stock so only paid about £20. There is an earlier, and much cheaper version, but it requires a separate locking nut that doesn't generally come with the switch. Darren

110 USW BUILD THREAD - EXPEDITION TRAILER - 200tdi 90 BUILD THREAD - SANKEY TRAILER - IG@landroveranorak

"You came in that thing? You're braver than I thought!" - Princess Leia
Post #609581 15th Mar 2017 9:14am
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benniferj



Member Since: 20 Oct 2016
Location: Basingstoke
Posts: 361

United Kingdom 2003 Defender 110 Td5 XS CSW Oslo Blue
Im sure when I was on eurocarpars the other day that if you put in your reg and look at a category something like 'switches' for the vehicle they sell and locally (to me at least) stock the reverse and brake light screw in switches and they were around £8
Post #609591 15th Mar 2017 10:09am
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LandRoverAnorak



Member Since: 17 Jul 2011
Location: Surrey
Posts: 11324

United Kingdom 
That'll be the older version, PRC2911, that looks like this:



They can be had for under a fiver on eBay but, as I said, need a locking nut. They are marginally more tricky to set up. Darren

110 USW BUILD THREAD - EXPEDITION TRAILER - 200tdi 90 BUILD THREAD - SANKEY TRAILER - IG@landroveranorak

"You came in that thing? You're braver than I thought!" - Princess Leia
Post #609592 15th Mar 2017 10:26am
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Barneyboy



Member Since: 19 Nov 2014
Location: Exmoor
Posts: 1626

England 1986 Defender 90 2.5 n/a Diesel ST Nato Green
hi many thanks to you all and thank you for the excellent photo ive just been out and had a look under the middle seat box and seen where it screws in,there is a bolt in there at the moment Thumbs Up many thanks Paul Tash n Barney
Post #609636 15th Mar 2017 1:52pm
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Miggit



Member Since: 09 Mar 2017
Location: Milton Keynes
Posts: 72

United Kingdom 
I've just had a look at the parts manual and it shows a blanking screw next to the filler plug, on the gearbox remote, it's very vague but a search of the part number shows it to be a 3/8 unc bolt... I suspect that's the one you're look for


Click image to enlarge


Item 27 is the blanking screw (bolt) and 28 is described as a filler plug for the LT77

Looking at LandRoverAnorak's picture you can see where the filler plug should be in the earlier version of the LT77 Thumbs Up RRC 2.4 TD... it's either a stretched 90 or shrunken 110!!
ML 270CDI
Post #609662 15th Mar 2017 5:57pm
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zsd-puma



Member Since: 09 Aug 2016
Location: Kent
Posts: 2720

United Kingdom 2010 Defender 110 Puma 2.4 USW Santorini Black
I expect the switch has the same thread as the Mini one which has 3/8" UNC.

Lock Nut here;
http://www.minispares.com/product/Classic/...AE191.aspx|Back%20to

and switch is here;
http://www.minispares.com/product/Classic/...witch.aspx|Back%20to%20search
Post #609663 15th Mar 2017 6:01pm
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Miggit



Member Since: 09 Mar 2017
Location: Milton Keynes
Posts: 72

United Kingdom 
Shocked How much Shocked

I paid less than a fiver for an RRC reverse switch on the bay of fleas... delivered.. Although I must admit it didn't come with the locking nut which is critical to the set up... and the Range Rover switch is 6.3mm (1/4") spade terminals. RRC 2.4 TD... it's either a stretched 90 or shrunken 110!!
ML 270CDI
Post #609664 15th Mar 2017 6:07pm
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LandRoverAnorak



Member Since: 17 Jul 2011
Location: Surrey
Posts: 11324

United Kingdom 
That Mini one isn't the correct switch but the lock nut is useful if you want to use PRC2911 shown above. Darren

110 USW BUILD THREAD - EXPEDITION TRAILER - 200tdi 90 BUILD THREAD - SANKEY TRAILER - IG@landroveranorak

"You came in that thing? You're braver than I thought!" - Princess Leia
Post #609672 15th Mar 2017 6:52pm
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Miggit



Member Since: 09 Mar 2017
Location: Milton Keynes
Posts: 72

United Kingdom 
I'm sure that I've got a 3/8 unc nut in the shed if it's any help! RRC 2.4 TD... it's either a stretched 90 or shrunken 110!!
ML 270CDI
Post #609676 15th Mar 2017 6:57pm
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Barneyboy



Member Since: 19 Nov 2014
Location: Exmoor
Posts: 1626

England 1986 Defender 90 2.5 n/a Diesel ST Nato Green
Hi thank you all very much for the information you've all given it's much appreciated,thank you miggit for you're kind offer,I've phoned and ordered the part from my local parts shop (Dingocroft) and they're delivering it tomorrow along with a pair of wolf door top to bottom seals as my drivers door is leaking through the seal badly,a oblong reverse light and a rocker cover gasket as its weeping a bit Thumbs Up many thanks Paul Tash n Barney
Post #609691 15th Mar 2017 7:55pm
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zsd-puma



Member Since: 09 Aug 2016
Location: Kent
Posts: 2720

United Kingdom 2010 Defender 110 Puma 2.4 USW Santorini Black
LandRoverAnorak wrote:
That Mini one isn't the correct switch but the lock nut is useful if you want to use PRC2911 shown above.


I'd expect it still fits, although you'd have to cut off the bullets and put spade connectors on it.
Post #609699 15th Mar 2017 8:12pm
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zsd-puma



Member Since: 09 Aug 2016
Location: Kent
Posts: 2720

United Kingdom 2010 Defender 110 Puma 2.4 USW Santorini Black
Miggit wrote:
I'm sure that I've got a 3/8 unc nut in the shed if it's any help!


It's a half nut, but any decent fixings supplier should be able to get them.
Post #609701 15th Mar 2017 8:13pm
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Miggit



Member Since: 09 Mar 2017
Location: Milton Keynes
Posts: 72

United Kingdom 
Yes I know it's a half nut, I changed my switch last week! But to be honest it was a pita to get the spanner on the half nut.. there is very little room for error, and as there is over half the thread exposed, a full nut will fit easily, and give you a bit more to aim at!

FYI I am only reporting my experiences changing the switch on an RRC, which from what I can tell has a different remote on the box, and is a bit more key hole surgery having removed the centre console.. the Defender looks really accessible Thumbs Up RRC 2.4 TD... it's either a stretched 90 or shrunken 110!!
ML 270CDI
Post #609707 15th Mar 2017 8:43pm
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LandRoverAnorak



Member Since: 17 Jul 2011
Location: Surrey
Posts: 11324

United Kingdom 
zsd-puma wrote:
LandRoverAnorak wrote:
That Mini one isn't the correct switch but the lock nut is useful if you want to use PRC2911 shown above.


I'd expect it still fits, although you'd have to cut off the bullets and put spade connectors on it.

It might do, but why faff around when the correct one is available and cheaper? Darren

110 USW BUILD THREAD - EXPEDITION TRAILER - 200tdi 90 BUILD THREAD - SANKEY TRAILER - IG@landroveranorak

"You came in that thing? You're braver than I thought!" - Princess Leia
Post #609724 15th Mar 2017 9:36pm
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