Turnigy 3994 water jacket?

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Buddy Benedict

Well-Known Member
Joined
Feb 3, 2004
Messages
537
Bought this motor to do some testing in my 1/8th Scale but I can't find a 39mm water jacket for it. I bought a 40mm thinking it would work but it fits very loose and won't work. Anybody know where to get a 39mm jacket at?

Buddy
 
Buddy,

Measure the inside diameter of the cooling sleeve and find the radial clearance to the motor. i.e. if the motor is 39mm and the jacket is 42mm ID, then a 2mm O-ring should fit. Just order a new O-ring with either a larger cross-section or slightly larger diameter so it will compress.

No need to buy a new jacket unless the jacket has very tight machined in pockets for the O-Rings.
 
I sell them. I include orings for 39mm. They are shown as NEU 1527. www.allrc1.com in store under FE

BILL
 
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