Differences
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techtalk:evo:engmech09c [2021/07/28 04:50] hippysmack |
techtalk:evo:engmech09c [2021/07/28 07:01] (current) hippysmack [Evo Motor Mount Specs] |
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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** |||||| | + | | **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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