Simon Mc Posted November 24, 2019 Share Posted November 24, 2019 This is my 1st post so please excuse me if I get something wrong. I am not from a military background but through a house clearance I have two Fuel Gauges, which I believe are from a british military vehicle. I would be grateful if anyone could identify which vehicle the following fuel gauge was fitted to. I made enquiries with the REME Museum at MOD Lyneham and they identified it as british but could not place which vehicle it come from or shed much light on it's age.. It has the following numbers stamped on it. FV 494553 S.M.CODE AV4 No: 2 Mk. 2 And on the face : TS9941 It has both 'G' and 'D' stamped at the full mark. Which I'm told are marks for 'G' Gasoline and 'D' Diesel. So the vehicle it was fitted to could have had ether engine. Also, it has no bulb fitted for lighting up at night. It has cut outs just below the top screw on ring to let light through the sides to the face. For 'Convoy Mode' ? Any ideas anyone? Quote Link to comment Share on other sites More sharing options...
Richard Farrant Posted November 24, 2019 Share Posted November 24, 2019 I wonder if the sender part of this fuel gauge measured the weight of the fuel hence the difference at the full mark. I have come across gauges such as this before in airfield crash tenders for the water tanks. So was it for a multifuel engine perhaps. Quote Link to comment Share on other sites More sharing options...
Simon Mc Posted November 25, 2019 Author Share Posted November 25, 2019 Thanks Richard for your reply. I think you must be right about it measuring the weight of the fuel. It's my understanding that diesel is heavier then petrol so that would account for the differing 'D' and 'G' marks. But why would a vehicle require this type of gauge and not just a normal float level gauge ? I suppose this design would be more accurate/reliable in a vehicle used over rough terrain ? The guys at REME thought that it come from a Army vehicle that could have been ordered or specified with ether fueled engine, but couldn't think of any to name at the time. Maybe others on the forum can think of some. Quote Link to comment Share on other sites More sharing options...
MatchFuzee Posted November 25, 2019 Share Posted November 25, 2019 Strange that the gauge reading is only G & D at full, which really limits the accuracy when the tank is only partially full. In the first photo, are they 2 pipes rather than wires going into the gauge? Quote Link to comment Share on other sites More sharing options...
Degsy Posted November 25, 2019 Share Posted November 25, 2019 I think Richard may be correct with multifuel in which case I'd be looking at vehicles with a K60 engine such as 432 or Abbott but I'm only guessing, there are members on here who have these vehicles so they should be able to help. Quote Link to comment Share on other sites More sharing options...
johnwardle Posted November 25, 2019 Share Posted November 25, 2019 It could possibly be for an Austin K9 Series 3, they were multi fuel but were not taken in to full service only a small quantity were used. If it was used in K60 engined vehicles surely someone on this forum would recognise it. Quote Link to comment Share on other sites More sharing options...
andym Posted November 25, 2019 Share Posted November 25, 2019 26 minutes ago, Degsy said: I think Richard may be correct with multifuel in which case I'd be looking at vehicles with a K60 engine such as 432 or Abbott but I'm only guessing, there are members on here who have these vehicles so they should be able to help. Definitely not from an FV430 of any type. They use a Selsyn system with five connections to the gauge. Andy Quote Link to comment Share on other sites More sharing options...
Richard Farrant Posted November 25, 2019 Share Posted November 25, 2019 All I can come up with is a NATO Stock No. 6MT1/6680-99-881-8694 with the description "Indicator, Liquid, Quantity" Quote Link to comment Share on other sites More sharing options...
Simon Mc Posted November 26, 2019 Author Share Posted November 26, 2019 Just to answer 'Matchfuzee', In the first photo you can see two wires not pipes going into the back of the gauge. These are marked with a red sleeve on the + and black on the - earth. Hope there is someone on here who has a Austin K3 series 3 can tell me if the suggestion by Johnwardle is correct. I can't find any pictures of the dash/interior of this vehicle online. Quote Link to comment Share on other sites More sharing options...
radiomike7 Posted November 26, 2019 Share Posted November 26, 2019 If it is British, would the G be for gasoline? I thought we always called it petrol. Quote Link to comment Share on other sites More sharing options...
Richard Farrant Posted November 26, 2019 Share Posted November 26, 2019 32 minutes ago, radiomike7 said: If it is British, would the G be for gasoline? I thought we always called it petrol. It has a FV number so you can be pretty sure it is British, but if G stands for gasoline, I too have wondered unless it was for some military vehicle that was being exported to a country that referred to petrol as gasoline. Quote Link to comment Share on other sites More sharing options...
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