1988 90hp Johnson Idle

tashasdaddy

Honorary Moderator Emeritus
Joined
Nov 11, 2005
Messages
51,019
Re: 1988 90hp Johnson Idle

buy a OEM manual, and do the linc and sinc.
 

ezeke

Supreme Mariner
Joined
Sep 19, 2003
Messages
12,532
Re: 1988 90hp Johnson Idle

The final idle setting should be made in gear on the water, unrestrained, with the engine warmed up. This is done after all of the other steps in the Synchronization and Linkage instructions in your service manual are completed.
 
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