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How to change thermostat on 2009 Yamaha s232Limited?

davetk05

Active Member
Messages
5
Reaction score
0
Points
40
Boat Make
SeaDoo
Year
1997
Boat Model
Challenger
Boat Length
18
The 232 has the Yamaha MR1 engines and I tried a small ratchet with a 10mm socket and tried to open what I thought was the housing for the thermostat. I didn't have any luck. Have I correctly identified the thermostat housing location as being at the back, left side at the top, behind the oil tank? It looks like what I think is the thermostat housing is suspended by a bunch of hoses. I found that having to try to wrench on the thermostat cover bolts that the thermostat housing was moving around and I didn't get it loosen. Am I on the right spot? What is the easiest way to loosen these bolts? Thanks in advance :)
 
The 232 has the Yamaha MR1 engines and I tried a small ratchet with a 10mm socket and tried to open what I thought was the housing for the thermostat. I didn't have any luck. Have I correctly identified the thermostat housing location as being at the back, left side at the top, behind the oil tank? It looks like what I think is the thermostat housing is suspended by a bunch of hoses. I found that having to try to wrench on the thermostat cover bolts that the thermostat housing was moving around and I didn't get it loosen. Am I on the right spot? What is the easiest way to loosen these bolts? Thanks in advance :)
Pictures will help
 
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