Welcome to Club SAITO !
Senior Member
Senior Member
Join Date: Apr 2010
Location: Cairns, AUSTRALIA
Posts: 1,053
Likes: 0
Received 0 Likes
on
0 Posts

Gee popey, I was wondering why you like warm alcohol? Only poms like warm beer, so you can see why I made that mistake. On the football thing, if I read it right drugs were involved and that is not good at all. BTB re booze it is that cold up here at present I don't need a fridge in the shed the o/nite temps are so low that the drinks stay cold for most of the day. Off to the field catch ya later.

My Feedback: (6)


Sincerely, Richard

You guys are lucky! i was ridin british motorcycles at the time,at night,how stupid is that?
Okc there ain't no one in the world don't know you are right friend.Trev do you think popey will eventually begin to halluicenate(sp) if he continues with the warm beer,would it be safer to confine yourself to the shed and run a high nitro saito?
Okc there ain't no one in the world don't know you are right friend.Trev do you think popey will eventually begin to halluicenate(sp) if he continues with the warm beer,would it be safer to confine yourself to the shed and run a high nitro saito?


Guys,
This may not be totally Saito related but still:
I have a prop safety nut which is 13mm. Now the prop hole of my APC 20X8 Sport prop is 10mm. I'm sick of driving to a workshop and payming 20€ each time I need to enlarge hole in a prop.
So can I just buy a prop hand reamer to enlarge the hole from 10mm to 13mm? Which type of a reamer should I buy? a tapered one or stepped one?
Any recommendations for a good quality one?
I'm willing to pay a fair price for a good quality tool that centers the hole properly to use with my wooden & APC props.
Thanks,
Artto
This may not be totally Saito related but still:
I have a prop safety nut which is 13mm. Now the prop hole of my APC 20X8 Sport prop is 10mm. I'm sick of driving to a workshop and payming 20€ each time I need to enlarge hole in a prop.
So can I just buy a prop hand reamer to enlarge the hole from 10mm to 13mm? Which type of a reamer should I buy? a tapered one or stepped one?
Any recommendations for a good quality one?
I'm willing to pay a fair price for a good quality tool that centers the hole properly to use with my wooden & APC props.
Thanks,
Artto

Senior Member
Join Date: Apr 2005
Location: goolwasa, AUSTRALIA
Posts: 1,680
Likes: 0
Received 0 Likes
on
0 Posts

You guys are lucky! i was ridin british motorcycles at the time,at night,how stupid is that?
Okc there ain't no one in the world don't know you are right friend.Trev do you think popey will eventually begin to halluicenate(sp) if he continues with the warm beer,would it be safer to confine yourself to the shed and run a high nitro saito?
Okc there ain't no one in the world don't know you are right friend.Trev do you think popey will eventually begin to halluicenate(sp) if he continues with the warm beer,would it be safer to confine yourself to the shed and run a high nitro saito?
PS I never said I drink warm beer I just said your not a true piss pot unless you do

Guys,
This may not be totally Saito related but still:
I have a prop safety nut which is 13mm. Now the prop hole of my APC 20X8 Sport prop is 10mm. I'm sick of driving to a workshop and payming 20€ each time I need to enlarge hole in a prop.
So can I just buy a prop hand reamer to enlarge the hole from 10mm to 13mm? Which type of a reamer should I buy? a tapered one or stepped one?
Any recommendations for a good quality one?
I'm willing to pay a fair price for a good quality tool that centers the hole properly to use with my wooden & APC props.
Thanks,
Artto
This may not be totally Saito related but still:
I have a prop safety nut which is 13mm. Now the prop hole of my APC 20X8 Sport prop is 10mm. I'm sick of driving to a workshop and payming 20€ each time I need to enlarge hole in a prop.
So can I just buy a prop hand reamer to enlarge the hole from 10mm to 13mm? Which type of a reamer should I buy? a tapered one or stepped one?
Any recommendations for a good quality one?
I'm willing to pay a fair price for a good quality tool that centers the hole properly to use with my wooden & APC props.
Thanks,
Artto
Sincerely, Richard
AMA 861960
Club Saito #635; Saito 56, 100, 120abc, 130T, 180
edit: add prop nut image: Is this the prop nut you are using?
Last edited by spaceworm; 07-08-2015 at 03:55 AM. Reason: added prop nut image

My Feedback: (6)

I guess I need to ask what the diameter of the engine's prop shaft is? If it is 10mm, why is the safety nut 13mm? Could your safety nut be I/2 of the locking prop nut used on Saito engines. My engines have a special nut that tightens against the prop washer. Then a special tapered split cone type nut is tightened against the first nut. The split taper and nut act as a collet to lock the nuts together. But, I could be way off base here,
Thanks,
Mike
Senior Member
Join Date: Apr 2010
Location: Cairns, AUSTRALIA
Posts: 1,053
Likes: 0
Received 0 Likes
on
0 Posts

Popey, did you watch the "game" last night. It was a totl wipeout for NSW. I mean 52 to 6 and the Trophy is now back in its proper place. For those of you who don't know these origin series usualy have scores in the single digits or at the worst no more than 20 points scored by one side with the margins usually between 1 and 6. A good night for us QLDers who always drink cold beer.
Senior Member
Join Date: Apr 2010
Location: Cairns, AUSTRALIA
Posts: 1,053
Likes: 0
Received 0 Likes
on
0 Posts

On the prop reaming thing, Dubro and Fox have very good stepped reamers, if you can't get one of them go to your friendly a/c tool store and they have a number of suitable / similar devices. BTB I always drill my props using a bench drill, makes sure that the hole is true and square to the prop face.


I guess I need to ask what the diameter of the engine's prop shaft is? If it is 10mm, why is the safety nut 13mm? Could your safety nut be I/2 of the locking prop nut used on Saito engines. My engines have a special nut that tightens against the prop washer. Then a special tapered split cone type nut is tightened against the first nut. The split taper and nut act as a collet to lock the nuts together. But, I could be way off base here, 13mm is not a standard prop reamer size. A final step to 12mm (0.472 inch) is available from several sources. 13mm is 0.511inches. Maybe a 1/2 inch (0.500 inch) would work, but then you need a reamer with a 10mm pilot with a 0.500 inch final step. Not likely to be found. If you really need to ream to 13mm from a 10mm pilot hole, then a 13mm end mill with a 10mm pilot is probably available from a machine shop tool supply. This is not likely to be a hand tool but to be used in a drill press or milling machine. Good luck.
Sincerely, Richard
AMA 861960
Club Saito #635; Saito 56, 100, 120abc, 130T, 180
edit: add prop nut image: Is this the prop nut you are using?

Sincerely, Richard
AMA 861960
Club Saito #635; Saito 56, 100, 120abc, 130T, 180
edit: add prop nut image: Is this the prop nut you are using?
Thanks, the engine is not a Saito but a Laser 300v. Hence my remark that this may not be Saito related but more on how to enlarge a prop hole if you do not have access to good quality drill press.
The "safety nut" is actually a 13mm sleeve nut on 10mm cranckshaft. The sleeve nut is secured by a 10mm bolt that is center drilled and tapped to accept a Tru-Turn spinner bolt.
A friend of mine had a very nice tapered reamer that he used to help me to enlarge the APC prop. I tried to figure out what make it was buy there was no name on it. It seemed to have at least 8 cutting edges that were very sharp.
We then tried the same tool on a Menz-S 20X6 prop but the grain of pine material did interfere a bit. I hope I got the thing done "good enough". At least both props feel very tight when I slide the sleeve nut into the prop hole. I will anyways balance the wooden prop although I'm a bit unsure if the balancing can be doen properly if the reamer has wandered a bit on prop surface.
Btw Spaceworm: The safety nut in the emage is the same I use on my Saito FA-125a with great success!
Last edited by AeroFinn; 07-08-2015 at 03:16 PM.
Senior Member
Join Date: Apr 2005
Location: goolwasa, AUSTRALIA
Posts: 1,680
Likes: 0
Received 0 Likes
on
0 Posts

Popey, did you watch the "game" last night. It was a totl wipeout for NSW. I mean 52 to 6 and the Trophy is now back in its proper place. For those of you who don't know these origin series usualy have scores in the single digits or at the worst no more than 20 points scored by one side with the margins usually between 1 and 6. A good night for us QLDers who always drink cold beer.

Sincerely, Richard



My Feedback: (6)

Thanks Richard! I will investigate further.
The pope you should try some of the rum they don't import from down in the Caribbean. My brother was harbor master for a while in British Tortola and the rum was out of this world!
Weed never interested me it gives me a headache probably another allergy or something. I guess in Goolwasa there must not be much to do but drink, smoke, and watch the telly. When I was younger i found Cricket interesting and would have like to try it. But it struck me like golf and what you call football, something I would want to play but not watch unless I needed a nap! I mut say though that Women's World Cup was fairly exciting I was surprised to see so many total points at that level of play. I wonder if the USA Women's team could give the men's team some pointers?
The pope you should try some of the rum they don't import from down in the Caribbean. My brother was harbor master for a while in British Tortola and the rum was out of this world!
Weed never interested me it gives me a headache probably another allergy or something. I guess in Goolwasa there must not be much to do but drink, smoke, and watch the telly. When I was younger i found Cricket interesting and would have like to try it. But it struck me like golf and what you call football, something I would want to play but not watch unless I needed a nap! I mut say though that Women's World Cup was fairly exciting I was surprised to see so many total points at that level of play. I wonder if the USA Women's team could give the men's team some pointers?

My Feedback: (6)

No he did'nt say..he was talking about a lazer 300,does he know how many brain cells you can strain uselessly trying to figure that out,thread sizes he says...i'll give him threads elsewhere
and trev has a small pair of three pronged pliers that you slip rubber o rings on to sheeps tender parts and they turn into mountain oysters,you're in trouble aerofinn my boy.

Last edited by FlyerInOKC; 07-09-2015 at 07:06 AM.

No he did'nt say..he was talking about a lazer 300,does he know how many brain cells you can strain uselessly trying to figure that out,thread sizes he says...i'll give him threads elsewhere
and trev has a small pair of three pronged pliers that you slip rubber o rings on to sheeps tender parts and they turn into mountain oysters,you're in trouble aerofinn my boy.

[h=1]Laser 300v[/h](Click images to enlarge with dimensions)
[TABLE]
[TR]
[TD]

[TD]

[/TR]
[/TABLE]
[TABLE]
[TR]
[TD]Bore mm[/TD]
[TD]Stroke mm[/TD]
[TD]Weight grm[/TD]
[TD]Prop Size[/TD]
[TD]Crank Thread[/TD]
[/TR]
[TR]
[TD]33.5[/TD]
[TD]26.9[/TD]
[TD]1600[/TD]
[TD]20x8[/TD]
[TD]M10 x 1.5[/TD]
[/TR]
[/TABLE]