Thanks. Found a 15 x 9 3 blade in my spare parts and wanted to verify. Changing out my current folding prop due to barnacle fouling and subsequent engine vibration. curious to compare performance.
John-
Your transmission may be the same as ours: Hurth ZF10M. If so, the "A" ratio is 1.79 and "B" ratio is 1.86. I believe A means the forward gear ratio and B means reverse..
"15 R 9" is stamped into our prop powered by an M35B....so 15" dia. with a 9" pitch
Paul & Wendy Keyser
"First Light"
Rye NH
2005 C36 MKII #2257
Wing, M35B
Ours is also a 15R9. 1998 mkII originally with the M35B.
Dale and Nikki
1998 C36 mkII SR hailing from Poulsbo, WA
1989 C25 TR/WK
Thanks. Found a 15 x 9 3 blade in my spare parts and wanted to verify. Changing out my current folding prop due to barnacle fouling and subsequent engine vibration. curious to compare performance.
what is the ratio of your transmission? If this is not original anymore the standard 3-blade 15R9 is not matching.
Durk Nijdam
S/V "SILER"
Catalina 36MKII - 2001 / hullnr. 2013
Stavoren - Holland
John-
Your transmission may be the same as ours: Hurth ZF10M. If so, the "A" ratio is 1.79 and "B" ratio is 1.86. I believe A means the forward gear ratio and B means reverse..
Paul & Wendy Keyser
"First Light"
Rye NH
2005 C36 MKII #2257
Wing, M35B