Prop Question
#1
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From: Lompoc, CA
Hey, I being new to nitro planes everything is just so foreign to me! I ordered an OS 65LA engine with a 12 x 6 prop. It finally came the other day and I was trying to put it all together but the hole on the prop is a lot smaller than the shaft coming out of the motor! What the heck? (tower hobbies recommended the prop with the motor) I ordered a spinner too and the spinner adapter kit as well. The instructions were no help at all either!
#2

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It is quite normal for the props not to have the proper hole size. You can use a prop reamer or the proper size drill bit to get it to the correct size. As for your spinner, some of them come with bushings to make it the correct size, or you may have to drill it as well. You will find the reason for this is that your 12 X 6 prop is designed to be used on a number of different engines made by a number of different makers. It appears that no 2 engine makers have the same size prop shaft so the prop and spinner makers start with all the holes being small. Good Luck, Dave
#4
#5
ORIGINAL: knarleysurfer54
Sweet thanks! Just another question.. My exhaust will hit my plane so I can't bolt it onto the motor.. Is there some kind of spacer I can buy?
Sweet thanks! Just another question.. My exhaust will hit my plane so I can't bolt it onto the motor.. Is there some kind of spacer I can buy?
#6
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From: Lompoc, CA
ORIGINAL: bonebreak
Yes, there are spacers you can buy. As for the prop, do NOT use a drill bit (unless you have a drill press, and it's still not recommended). You will never get the hole straight, and will not balance or spin true. Buy a prop reamer.
ORIGINAL: knarleysurfer54
Sweet thanks! Just another question.. My exhaust will hit my plane so I can't bolt it onto the motor.. Is there some kind of spacer I can buy?
Sweet thanks! Just another question.. My exhaust will hit my plane so I can't bolt it onto the motor.. Is there some kind of spacer I can buy?
#9
ORIGINAL: bonebreak
Yes, there are spacers you can buy. As for the prop, do NOT use a drill bit (unless you have a drill press, and it's still not recommended). You will never get the hole straight, and will not balance or spin true. Buy a prop reamer.
ORIGINAL: knarleysurfer54
Sweet thanks! Just another question.. My exhaust will hit my plane so I can't bolt it onto the motor.. Is there some kind of spacer I can buy?
Sweet thanks! Just another question.. My exhaust will hit my plane so I can't bolt it onto the motor.. Is there some kind of spacer I can buy?
#14
ORIGINAL: GRandolph
yeh, just use a hand drill. A drill press is not needed unless you are working for NASA.
yeh, just use a hand drill. A drill press is not needed unless you are working for NASA.
from what Ive seen of there work lately they would just hammer it on!
#17

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ORIGINAL: knarleysurfer54
A super skybolt
ORIGINAL: MetallicaJunkie
what plane are you putting the 65la on, that the muffler will hit the fuse
what plane are you putting the 65la on, that the muffler will hit the fuse
please tell me you have been flying electric acrobatic planes or simmilar types, its far from a beginner airframe, also the LA series of engines is on the low end of the power spectrum of OS engines there not bad but a 55AX or 61fx would blow it out of the water.
BTW forget the spacer save that money and get a pits style muffler so your pipe isn't hanging out of the cowl.
like this http://www3.towerhobbies.com/cgi-bin...?&I=LX8681&P=0
or this http://www3.towerhobbies.com/cgi-bin...?&I=LXUNU0&P=0
you just need to verify the mounting hole messurements I would call tower to confirm the ## before ordering the muffler, the 65LA looks like the one for the 61fx
#18
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From: Lompoc, CA
ORIGINAL: bigtim
here's where the caution flags go up, not to sound harsh being a knarley surfer myself, but if your new to nitro planes a superskybolt is a fairly acrobatic, please tell me you have been flying electric acrobatic planes or simmilar types its far from a beginner airframe, also the LA series of engines is on the low end of the power spectrum of OS engines there not bad but a 55AX or 61fx would blow it out of the water.
BTW forget the spacer save that money and get a pits style muffler so your pipe isn't hanging out of the cowl.
like this http://www3.towerhobbies.com/cgi-bin...?&I=LX8681&P=0
or this http://www3.towerhobbies.com/cgi-bin...?&I=LXUNU0&P=0
you just need to verify the mounting hole messurements I would call tower to confirm the ## before ordering the muffler, the 65LA looks like the one for the 61fx
ORIGINAL: knarleysurfer54
A super skybolt
ORIGINAL: MetallicaJunkie
what plane are you putting the 65la on, that the muffler will hit the fuse
what plane are you putting the 65la on, that the muffler will hit the fuse
BTW forget the spacer save that money and get a pits style muffler so your pipe isn't hanging out of the cowl.
like this http://www3.towerhobbies.com/cgi-bin...?&I=LX8681&P=0
or this http://www3.towerhobbies.com/cgi-bin...?&I=LXUNU0&P=0
you just need to verify the mounting hole messurements I would call tower to confirm the ## before ordering the muffler, the 65LA looks like the one for the 61fx
#20
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From: Lompoc, CA
ORIGINAL: bigtim
Yes yes this is my first NITRO plane, not my first first plane. I have someone at the club who has been flying for over 20 years there to fly it first too
Yes yes this is my first NITRO plane, not my first first plane. I have someone at the club who has been flying for over 20 years there to fly it first too
Jalama is a old favorite of mine from years ago when I lived in SB county.
[/quote]
You flew on the beach? That's pretty sick! It's been pretty windy lately so I don't think I'll be going there any time soon.. Same with Surf beach
#21

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ORIGINAL: knarleysurfer54
always a good idea.
Jalama is a old favorite of mine from years ago when I lived in SB county.
ORIGINAL: bigtim
Yes yes this is my first NITRO plane, not my first first plane. I have someone at the club who has been flying for over 20 years there to fly it first too
Yes yes this is my first NITRO plane, not my first first plane. I have someone at the club who has been flying for over 20 years there to fly it first too
Jalama is a old favorite of mine from years ago when I lived in SB county.
[/quote]
LOL no this is what I had in mind when I went out there to Jalama,but I did fly today,it was a little windy at our field out by the coast not too bad, this is what I was flying today,my Gizmo sport plane.
I was going to fly one of my warbirds but it got a little to breezy and sprinkled a bit so I packed it in for the day.
#22
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From: Lompoc, CA
ORIGINAL: bigtim
You flew on the beach? That's pretty sick! It's been pretty windy lately so I don't think I'll be going there any time soon.. Same with Surf beach
ORIGINAL: knarleysurfer54
always a good idea.
Jalama is a old favorite of mine from years ago when I lived in SB county.
ORIGINAL: bigtim
Yes yes this is my first NITRO plane, not my first first plane. I have someone at the club who has been flying for over 20 years there to fly it first too
Yes yes this is my first NITRO plane, not my first first plane. I have someone at the club who has been flying for over 20 years there to fly it first too
Jalama is a old favorite of mine from years ago when I lived in SB county.
I was going to fly one of my warbirds but it got a little to breezy and sprinkled a bit so I packed it in for the day.
[/quote]
That's like.... triple over head! haha that's a pretty sick shot! I haven't been there in a while.. dang school is taking up all my time!
#24
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From: Lompoc, CA
Ohhh haha.. Both those pictures are pretty sick! Is the surfing one Jalama? I've always surfed 1st and 2nd crack there.. And how big is that warbird?
#25

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its Ocean Beach in San Francisco,
the P-40 is a Hangar-9 60 size, 63" wingspan ARF with a OS91 4stroke its really a sport plane that looks like a warbird, the Hangar-9 planes fly great, there loads of fun and have the warbird looks, there also very forgiving in the air.
the P-40 is a Hangar-9 60 size, 63" wingspan ARF with a OS91 4stroke its really a sport plane that looks like a warbird, the Hangar-9 planes fly great, there loads of fun and have the warbird looks, there also very forgiving in the air.



