jaan Posted May 12, 2009 Report Share Posted May 12, 2009 What's this? Is it homemade? Worth of getting? Is it meant to modify the standard glass fiber tank and use it only as a cover (and seat)? I see that a glass fiber fuel tank is a weak point on 348, am I right? http://cgi.ebay.es/MONTESA-COTA-348-INNER-...p3286.m63.l1177 Quote Link to comment Share on other sites More sharing options...
martinm Posted May 12, 2009 Report Share Posted May 12, 2009 (edited) All trials bikes sold in Engalnd during the 1970's had to have a metal tank to be road legal. Montesa's method of making 348's street legal, was to use this style alloy tank, with a fibre glass outer cover. Hope this helps Martin Edited May 12, 2009 by MartinM Quote Link to comment Share on other sites More sharing options...
jaan Posted May 12, 2009 Author Report Share Posted May 12, 2009 So this alloy tank was not laminated inside the glass fiber cover? Was the alloy tank mounted to the frame or to the glass fiber cover? What kind of was the tank brackets? Montesa glass fiber tanks have often problems as all other glass fiber tanks. Would it be worth to use this kind of inner alloy tank? Quote Link to comment Share on other sites More sharing options...
bothfeetdown Posted May 12, 2009 Report Share Posted May 12, 2009 (edited) The alloy tank can be a problem as well. My 247 has a number of leaks. The tank sits on a rubber/foam pad that disintegrates on the top frame tube. Edited May 12, 2009 by bothfeetdown Quote Link to comment Share on other sites More sharing options...
martinm Posted May 13, 2009 Report Share Posted May 13, 2009 So this alloy tank was not laminated inside the glass fiber cover? Was the alloy tank mounted to the frame or to the glass fiber cover? What kind of was the tank brackets?Montesa glass fiber tanks have often problems as all other glass fiber tanks. Would it be worth to use this kind of inner alloy tank? Jaan On the 348's the alloy tank sits on foam rubbers pads on the top frame tube. The fibreglass cover had 2 holes for the vent tube and filler tube from the tank. The covers were bolted through the frame at the headstock and had the 2 rubber straps at the back below the seat. It was still possible to lever up the tank/seat unit to get access to the air filter. Regards Martin Quote Link to comment Share on other sites More sharing options...
jaan Posted May 13, 2009 Author Report Share Posted May 13, 2009 Thanks, mates, for info! Quote Link to comment Share on other sites More sharing options...
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