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Seattle_Phaeton

Seattle_Phaeton

Jet Boat Addict
Messages
63
Reaction score
137
Points
107
Location
Seattle WA
Boat Make
Yamaha
Year
2021
Boat Model
AR
Boat Length
25
They delivered my AR250 to the house last night. Inside the port console I found this taped to the wall with orange tape. Any idea what it is?20210313_073436.jpg20210313_073458.jpg
 
That's the anti-reversal flow limiter key. You have to insert it into the fitzer valve near the cooling water intake from the pump before you operate the boat or you'll hydrolock. Hopefully they gave you two of them.
 
OrangeTJ said:
That's the anti-reversal flow limiter key. You have to insert it into the fitzer valve near the cooling water intake from the pump before you operate the boat or you'll hydrolock. Hopefully they gave you two of them.
Click to expand...
Doesn't that go in the Tremy pipe on the "up" end near the lunar wain shaft?
 
Maybe so on the newer boats. I know that on my 2011 SX210 it was for the fitzer valve. They may have changed the system though.
 
Seattle_Phaeton said:
They delivered my AR250 to the house last night. Inside the port console I found this taped to the wall with orange tape. Any idea what it is?
Click to expand...
Funny gang here.

Does your glovebox have a lock? Mine does and the keys for it were taped inside.
 
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