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techtalk:evo:engmech09c [2021/07/28 04:50] – hippysmacktechtalk:evo:engmech09c [2024/05/31 00:49] (current) – ixl2relax
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 ====== Evo Motor Mount Specs ====== ====== Evo Motor Mount Specs ======
  
-The 1986-1990 FSM lists no torque specs for the rear mounts or lower front mounts. \\+The 1986-1991 FSMs list no torque specs for the rear mounts or lower front mounts. \\
 There is only one spec in the 79-85 FSM (rear motor mounting bolt-nut: 16 to 24 ft lbs) and the 86-90 rear mount is the same part from 84-90. \\ There is only one spec in the 79-85 FSM (rear motor mounting bolt-nut: 16 to 24 ft lbs) and the 86-90 rear mount is the same part from 84-90. \\
 For the rest, there are general "Torque Value" charts in the front of the service manual. ((1986-1990 HD Sportster FSM pg 1-8)) \\ For the rest, there are general "Torque Value" charts in the front of the service manual. ((1986-1990 HD Sportster FSM pg 1-8)) \\
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 Below is a list of torque values from the different year model FSMs. \\ Below is a list of torque values from the different year model FSMs. \\
  
-^{{techtalk:miscres:instruction_sheet_header_4.png?nolink&820|}}|||||| +^{{techtalk:miscres:instruction_sheet_header_4.png?nolink&820|}}|||||||| 
-|  **Torque Specs in HD Service Manuals**  |||||| +|  **1986-2003 Motor Mount Torque Specs in HD Service Manuals**  |||||||| 
-|  1986-1990 Engines  |||||| +|Point of \\ Torque|SAE|Metric|Year Model|Point of Torque|SAE|Metric|Year Model| 
-|Upper Front Mount to Head|25-30 ft-lbs ((1986-1990 HD Sportster FSM pg 3-3))|34-40 Nm|Upper Front Mount to Frame|30-35 ft-lbs ((1986-1990 HD Sportster FSM pg 3-3))|40-47 Nm| +|Rear Mount \\ Fasteners|16-24 ft-lbs \\ 25-30 ft-lbs|21-33 Nm \\ 34-41 Nm|1985→1990 \\ 1994-2003|Neg Cable Nut \\ to Rear Mount Stud|68-80 in-lbs|7-10 Nm|1994-2003|  
-|Top Front Mount to Heads|25-30 ft-lbs ((1986-1990 HD Sportster FSM pg 3-3))|34-40 Nm|Top Front Mount to Frame|30-35 ft-lbs ((1986-1990 HD Sportster FSM pg 3-3))|40-47 Nm|+|Lower Front Mount \\ to Engine|25-30 ft-lbs|34-41 Nm|1994-2003| Lower Front Mount \\ to Frame|25-30 ft-lbs|34-41 Nm|1994-2003| 
 +|Upper Front Mount \\ to Head|21-27 ft-lbs \\ 25-30 ft-lbs|28-36 Nm \\ 34-41 Nm|1986-1989 \\ 1990-2003|Upper Front Mount \\ to Frame|30-35 ft-lbs |40-47 Nm|1986-2003| 
 +|Top Center Mount \\ to Heads|21-27 ft-lbs \\ 25-30 ft-lbs|28-36 Nm \\ 34-41 Nm|1986-1989 \\ 1990-2003|Top Center Mount \\ to Frame|30-35 ft-lbs|41-47 Nm|1986-2003|
  
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Trace: • EVO: Engine Mechanicals - Sub-09C