Trim position indicator and thermostat

[captndp]

Have a newly acquired craft ('99 model} with a volvo 5.o gl w/ sx outdrive.It came w/o a thermostat and would like some info on what operating temps I should be looking for when acquireing one.Also the trim/tilt indication isn't working. Wondering if there information out there about trim postion sensor location and repairability.

 

[Don S]

Re: Trim position indicator and thermostat

The thermostat you need is Volvo PN 3856961, it's a 160° thermostat made out of marine materials for use with raw water cooling.<br /><br />The trim senders aren't repairable, so you just have to replace them. The pn for it is. 3863007.<br />It's located on starboard side of the gimbal ring.<br />A service manual is the best place to find information for repairs on your engine and drive.<br />You can order them from Volvo also, or get a Seloc for doing minor repairs. Avoid the Clymers manuals completely.

 

[captndp]

Re: Trim position indicator and thermostat

Info is really apprieciated Don.But I was wondering if there is an automotive thermostat that will work equally well in this G.M 5.0. Thanks again captndp

 

[trog100]

Re: Trim position indicator and thermostat

okay cap... lets be blunt and ask what exactly is the difference tween a marine stat and an auto stat.. i dont need one but i would be interested to know..<br /><br />marine engines run cooler than auto engines so there might not be an auto equivalent in some cases.. some have to contend with salt water but not all.. purely a hypothetical question this one.. but one worth asking..<br /><br />if i knew the answer i would give it.. but being as i dont i am also asking the question.. <br /><br />trog100