Air filter and / or noise reducer

cloumar

Petty Officer 1st Class
Joined
Aug 12, 2002
Messages
305
Do you know if is normal for all Force motors to not have an air filter or even a noise reducer or damper in front of the carb and is there any kit available to install on those ? Mine is a Force - 75 HP - 1998<br /><br />Thanks<br /><br />Mario :)
 

rickdb1boat

Supreme Mariner
Joined
Jan 23, 2002
Messages
11,195
Re: Air filter and / or noise reducer

Smokey, don't see one on this site. Not sure if there is a kit available or not.<br /><br mercruiserparts com
 

KennyKenCan

Commander
Joined
Aug 26, 2002
Messages
2,501
Re: Air filter and / or noise reducer

Smokey, outboard motors do not require an air filter for safe operation due to the fact that they are not run in dirty enviroments. The only thing required is a flame arrestor.
 

cloumar

Petty Officer 1st Class
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Aug 12, 2002
Messages
305
Re: Air filter and / or noise reducer

Well this is great Kenny, but what is a flame arrestor - in what is consist ?, I know for dust there is none on the water, I am more concern for reducing the noise from the carb as you apply full throttle !!<br /><br />Thanks !<br /><br />Mario
 

KennyKenCan

Commander
Joined
Aug 26, 2002
Messages
2,501
Re: Air filter and / or noise reducer

Well Smoky, all a flame arrestor is is a device that will not allow a back-fire out of the engine. Basically it is just a cover over the carbs. As far as reducing the noise emmitted out of the carbs, there is little to do other than adding a piece of sound deadning material (available at any good marine store) to the engine cover. This will only reduce the sound a little. For the most part, engine noise thru the carbs is one of the drawbacks to an outboard motor. :cool:
 

wilde1j

Vice Admiral
Joined
Apr 15, 2002
Messages
5,964
Re: Air filter and / or noise reducer

I've never seen an outboard motor with an air filter and I've seen 1000's of motors and worked on a bunch. By the way, OB's don't use flame arrestors (only I/O's and IB's which are gas powered).
 

radsrh

Petty Officer 1st Class
Joined
Oct 30, 2002
Messages
250
Re: Air filter and / or noise reducer

Your 1998 should have a dark blue cover over the carbs that curves around to the back of the motor with the opening facing the back of the motor. If this is not in place you might get more noise from the carbs than normal.
 

cloumar

Petty Officer 1st Class
Joined
Aug 12, 2002
Messages
305
Re: Air filter and / or noise reducer

Hey radsrh,<br /><br />Where did you get this information ?<br /><br />This is what I am looking for !<br /><br />Thanks<br /><br />Mario ;)
 

cloumar

Petty Officer 1st Class
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Aug 12, 2002
Messages
305
Re: Air filter and / or noise reducer

Hi radsrh <br /><br />Any other infos on this ?<br /><br />Thanks<br /><br />Mario
 

Waterbugtoo

Petty Officer 1st Class
Joined
Nov 19, 2002
Messages
245
Re: Air filter and / or noise reducer

A 98 75HP doesnt come with a silencer. If the noise is too much, order part# F511708-3 and it may help some. Force motors are naturally "intake noisy".<br /><br />
 

radsrh

Petty Officer 1st Class
Joined
Oct 30, 2002
Messages
250
Re: Air filter and / or noise reducer

Order the part number listed, this might help some but they are very noisy.
 

cloumar

Petty Officer 1st Class
Joined
Aug 12, 2002
Messages
305
Re: Air filter and / or noise reducer

Thank you all, <br /><br />Waterbugtoo, is it possible to see a picture of this part, I tried the web site that you suggest but I can't find it.<br /><br />Thanks again,<br /><br />Mario
 
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