kohler 20 hp knocks on start-up/ shut down

J

jar2188

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• Apr 22, 2019 / kohler 20 hp knocks on start-up/ shut down

• #1

2011 troy built bronco knocks when first started and as you shut it off, otherwise runs fine!! mows an acre just fine! any ideas?? thanks, joe!

 

G

geelee

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• Apr 22, 2019 / kohler 20 hp knocks on start-up/ shut down

• #2

check the engine mounting bolts, they are probably loose.

 

J

jar2188

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• Apr 22, 2019 / kohler 20 hp knocks on start-up/ shut down

• #3

geelee said:

check the engine mounting bolts, they are probably loose.

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thanks! will give them a check!! joe!