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Jul 04, 2002, 05:04 PM
Registered User
Thread OP


any of you have a hacker b20 w factory box on it
i just got mine and it has a lot of play in the shaft
is this the way all the maxon gear drives are
my b40l seems the same way. have not ran it . going in
accord 47 .. any prop ,batt ideas b40l 8w

i have it in a accord II 8 500ar (green) 9x6 apc fly ok
i am going to try a 10x7 apc on friday

thanks gary
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Jul 04, 2002, 06:15 PM
If you want suggestions for the B40 8L with G/box, mine swings a 13x8 on 7 cells in my 2.5 M Silent dream, and it goes straight up!

Aug 07, 2002, 06:41 PM
Registered User
Thread OP

b40 gear box runout

any one with a hacker b40 and 4.4-1 gearbox,b20 also with box

mine runs ok just has a lot of play in the shaft ( to much
for something thats cost $90.00 bucks extra) if you had this
much slop in a ic engine all the fuel would run out on the ground
my b20 has a lot of play also .. any one of you guys have
this in your hacker ,

mine is in an accord 47 great plane


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