hand warmer

Just picked up a 2011 Summit 800r E-Tec (no electric start) and love the sled with the exception of the hand warmers do not work. The thumb warmer seems to be working. We've tested ohms and have resistance of ~8 & 16 on both sides using the Hi/Low switch. The switch appears to be working and...

Is there any trick to installing new hand warmers? I bought some SLP aftermarket warmers and although they wrap just fine around the handlebars, once I try to put new Polaris grips on them, it becomes extremely difficult. The adhesive doesn't stick to the bars for long due to the friction of...