crappiedog
New member
"Hello,
Recently bought a 1
"Hello,
Recently bought a 1996 tohatsu 30hp and I have a comression check question. I can't find my old gauge so I swung by sears and bought a new one to check this engine out before buying. I went to look at the engine and the guy was pulling it out the shed when I drove up. Spider webs all over the thing. Anyway, we got it some fresh fuel mix and it fired right up. Ran it in a trash can for a good forty minutes. We shut it down and pulled the plugs and spun it with the compression checker gauge in. First cylinder 152psi. Second cylinder 152psi also. I checked this motor four times and only one time the lower cylinder gave a 151psi reading. Does anyone know what a 1996 Tohatsu 30HP motors compression should be? I'm thinking this cheap $30.00 gauge is screwed up or something. The guy told me the motor originally came on a small pontoon boat and was jerked off right away for a bigger HP motor and been in storage since. Is my gauge broke and what kinda reading should I be getting on this 1996 30HP Tohatsu? Thanks!
CD."
Recently bought a 1
"Hello,
Recently bought a 1996 tohatsu 30hp and I have a comression check question. I can't find my old gauge so I swung by sears and bought a new one to check this engine out before buying. I went to look at the engine and the guy was pulling it out the shed when I drove up. Spider webs all over the thing. Anyway, we got it some fresh fuel mix and it fired right up. Ran it in a trash can for a good forty minutes. We shut it down and pulled the plugs and spun it with the compression checker gauge in. First cylinder 152psi. Second cylinder 152psi also. I checked this motor four times and only one time the lower cylinder gave a 151psi reading. Does anyone know what a 1996 Tohatsu 30HP motors compression should be? I'm thinking this cheap $30.00 gauge is screwed up or something. The guy told me the motor originally came on a small pontoon boat and was jerked off right away for a bigger HP motor and been in storage since. Is my gauge broke and what kinda reading should I be getting on this 1996 30HP Tohatsu? Thanks!
CD."