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techtalk:ref:transfinal02 [2019/11/28 23:02]
hippysmack created
techtalk:ref:transfinal02 [2019/11/28 23:29]
hippysmack [Homemade Drive Belt Tensioner]
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 ====== Homemade Drive Belt Tensioner ====== ====== Homemade Drive Belt Tensioner ======
 +{{:​techtalk:​ref:​transfinal:​diy_belt_tensioner_10_by_chris_b_owens.jpg?​direct&​300|}} ((photo by chris_b_owens of the XLFORUM http://​xlforum.net/​forums/​showthread.php?​t=1919900)) \\
  
 +This mod was actually done to install 15" shocks on a 2013 Iron 883. \\
 +As a result of the taller shocks, the belt was loose due to the  new geometry and was just barely rubbing on the exhaust bracket. \\
 +In search of a belt tensioner, Free Spirits makes a top quality one but it is expensive and uses the same mounts as an RSD exhaust. \\
  
 +So the homemade one below was done using a Dorman (419-109) belt tensioner for cars ($20 on Amazon). \\
 +It seemed to be solidly built and has a very sturdy spring. The only downfall is that the idler pulley is plastic but it doesn'​t need to be all that strong. \\
 +The bracket was made from about a 4" piece of 1-1/2" angle iron (12 gauge). \\
  
 +The tensioner and mounting holes were traced out on the angle, holes center punched and drilled to fit 3/8" socket head bolts. \\
 +The corners were ground then smoothed with a sanding flap disk on an angle grinder. \\
  
 +{{:​techtalk:​ref:​transfinal:​diy_belt_tensioner_1_by_chris_b_owens.jpg?​direct&​300|}} ((photo by chris_b_owens of the XLFORUM http://​xlforum.net/​forums/​showthread.php?​t=1919900)) {{:​techtalk:​ref:​transfinal:​diy_belt_tensioner_2_by_chris_b_owens.jpg?​direct&​300|}} ((photo by chris_b_owens of the XLFORUM http://​xlforum.net/​forums/​showthread.php?​t=1919900)) {{:​techtalk:​ref:​transfinal:​diy_belt_tensioner_3_by_chris_b_owens.jpg?​direct&​300|}} ((photo by chris_b_owens of the XLFORUM http://​xlforum.net/​forums/​showthread.php?​t=1919900)) \\
  
 +{{:​techtalk:​ref:​transfinal:​diy_belt_tensioner_4_by_chris_b_owens.jpg?​direct&​300|}} ((photo by chris_b_owens of the XLFORUM http://​xlforum.net/​forums/​showthread.php?​t=1919900)) {{:​techtalk:​ref:​transfinal:​diy_belt_tensioner_5_by_chris_b_owens.jpg?​direct&​300|}} ((photo by chris_b_owens of the XLFORUM http://​xlforum.net/​forums/​showthread.php?​t=1919900)) {{:​techtalk:​ref:​transfinal:​diy_belt_tensioner_6_by_chris_b_owens.jpg?​direct&​300|}} ((photo by chris_b_owens of the XLFORUM http://​xlforum.net/​forums/​showthread.php?​t=1919900)) \\
 +
 +A suitable spot was found for mounting the assembly to the RSD exhaust mounting bracket. \\
 +The mounting holes were marked and drilled on the exhaust bracket the same way as done on the angle iron. \\
 +Slight shortening and final shaping was done on the angle iron on the exhaust bracket side before painting the bracket. \\
 +
 +{{:​techtalk:​ref:​transfinal:​diy_belt_tensioner_7_by_chris_b_owens.jpg?​direct&​300|}} ((photo by chris_b_owens of the XLFORUM http://​xlforum.net/​forums/​showthread.php?​t=1919900)) {{:​techtalk:​ref:​transfinal:​diy_belt_tensioner_8_by_chris_b_owens.jpg?​direct&​300|}} ((photo by chris_b_owens of the XLFORUM http://​xlforum.net/​forums/​showthread.php?​t=1919900)) {{:​techtalk:​ref:​transfinal:​diy_belt_tensioner_9_by_chris_b_owens.jpg?​direct&​300|}} ((photo by chris_b_owens of the XLFORUM http://​xlforum.net/​forums/​showthread.php?​t=1919900)) \\
  
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