2018+ Softail Models Breakout

2021 Softtail Slim query

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Old May 2, 2021 | 07:14 PM
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Default 2021 Softtail Slim query

1). Looking at the Softtail slim and noticed two spark plugs per cylinder. Also noticed there is not much room to get a wrench in there to remove old ones and install new ones. Does one have to remove or displace the gas tank in order to replace the plugs?



2). I also noticed when starting the bike up and revving the engine that the engine does not seem to follow the throttle when releasing the grip but rather slowly (1 to 2 seconds) returns to idle. Is this normal or should the engine follow the throttle grip like my 2002 Road King does? The salesman said this is normal until the bike warms up.
 
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Old May 2, 2021 | 07:59 PM
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According to the owner’s manual you have to remove the tank to change the plugs. Some here say you can do it by raising the rear of the tank only. At best there’s still damn little clearance to access the right rear plug due to the proximity of the oil lines.

Just one more annoyance of modern life.

The cold throttle response sounds about like my Heritage. That’s the “throttle by wire”.
 
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Old May 3, 2021 | 06:33 PM
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Thanks Uncle G.
 
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