RunRyder RC
 2  Topic Subscribe
WATCH
 1 page 650 views POST REPLY
Hitec RCD ProModeler
07-23-2016 11:40 PM  10 months agoPost 1
payne1967

Elite Veteran

uk

My Posts: All  Forum  Topic

my tas 24 engines carb is playing up on my bell47 gasser
cleaning it and fitting a service kit into it hasn't been too successful
the walbro carb has wt 803 with 486 underneath it
it has no primer bulb and the choke is part of the air cleaner
anyone know of what carbs that I can use to replace it?

member of save the flybar foundation

PM  EMAIL  HOMEPAGE  GALLERY  Attn:RR
07-24-2016 04:26 AM  10 months agoPost 2
BeltFedBrowning

Key Veteran

Kansas City

My Posts: All  Forum  Topic

You sure that its not a WT-603 instead of an 803?

perfer et obdura; dolor hic tibi proderit olim

PM  EMAIL  GALLERY  Attn:RR
07-24-2016 07:13 PM  10 months agoPost 3
payne1967

Elite Veteran

uk

My Posts: All  Forum  Topic

it looks like an 8

member of save the flybar foundation

PM  EMAIL  HOMEPAGE  GALLERY  Attn:RR
07-24-2016 07:15 PM  10 months agoPost 4
rbort

rrProfessor

Franklin, MA - USA

My Posts: All  Forum  Topic

Use a 990

Or a 643.

-=>Raja.

MA 1005 H280, 4069 flts
Raptor 90 H300, 267 flts
Spectra 27 3DMax, 3155 flts
Whiplash V1 27 3DMax, 1346 flts
Whiplash V2 H300, 78 flts

PM  EMAIL  HOMEPAGE  GALLERY  Attn:RR
07-24-2016 09:40 PM  10 months agoPost 5
payne1967

Elite Veteran

uk

My Posts: All  Forum  Topic

Thanks Raja

I've found a new 257 local to me
what's your thoughts on this carb?

member of save the flybar foundation

PM  EMAIL  HOMEPAGE  GALLERY  Attn:RR
07-25-2016 02:53 PM  10 months agoPost 6
geomecc

Key Veteran

Long Island ,NY

My Posts: All  Forum  Topic

does that one have a primer bulb?

R I P Roman Jr. Team SKOOKUM SRW RCRCC EFC

PM  EMAIL  GALLERY  Attn:RR
07-25-2016 10:19 PM  10 months agoPost 7
payne1967

Elite Veteran

uk

My Posts: All  Forum  Topic

the 257 doesn't have the priming bulb like the original carb
once fitted a primer bulb isn't accessible but there is enough room for the primer to be on the carb

member of save the flybar foundation

PM  EMAIL  HOMEPAGE  GALLERY  Attn:RR
07-26-2016 12:59 AM  10 months agoPost 8
rbort

rrProfessor

Franklin, MA - USA

My Posts: All  Forum  Topic

The 257, not very good

I tried it in a helicopter I didn't like it. Works better in an airplane motor. I'd stay away from that one, and in helis you really can benefit from having a primer bulb.

If you can't find something, I have a used carb I could probably sell you, probably after I get back from IRCHA.

-=>Raja.

MA 1005 H280, 4069 flts
Raptor 90 H300, 267 flts
Spectra 27 3DMax, 3155 flts
Whiplash V1 27 3DMax, 1346 flts
Whiplash V2 H300, 78 flts

PM  EMAIL  HOMEPAGE  GALLERY  Attn:RR
07-26-2016 10:26 PM  10 months agoPost 9
payne1967

Elite Veteran

uk

My Posts: All  Forum  Topic

I've found a 990 and its making its way to me
thanks for your wisdom Raja

member of save the flybar foundation

PM  EMAIL  HOMEPAGE  GALLERY  Attn:RR
07-27-2016 03:34 AM  10 months agoPost 10
rbort

rrProfessor

Franklin, MA - USA

My Posts: All  Forum  Topic

You're welcome!

Start with needle settings of 1 1/8 L and 1 1/4 H and adjust from there as necessary.

-=>Raja.

MA 1005 H280, 4069 flts
Raptor 90 H300, 267 flts
Spectra 27 3DMax, 3155 flts
Whiplash V1 27 3DMax, 1346 flts
Whiplash V2 H300, 78 flts

PM  EMAIL  HOMEPAGE  GALLERY  Attn:RR
07-28-2016 12:15 AM  10 months agoPost 11
payne1967

Elite Veteran

uk

My Posts: All  Forum  Topic

thank you

member of save the flybar foundation

PM  EMAIL  HOMEPAGE  GALLERY  Attn:RR
09-11-2016 10:43 PM  8 months agoPost 12
payne1967

Elite Veteran

uk

My Posts: All  Forum  Topic

its been a while
the wt990 is fitted and the engine has never run so well
in fact it runs that well i'm going to fit one onto my other hirobo bell 47 that has never given any trouble carb wise

thank you again Raja for your excellent advice

member of save the flybar foundation

PM  EMAIL  HOMEPAGE  GALLERY  Attn:RR
09-12-2016 12:32 AM  8 months agoPost 13
rbort

rrProfessor

Franklin, MA - USA

My Posts: All  Forum  Topic

Happy to hear it!

You're very welcome and enjoy!

-=>Raja.

MA 1005 H280, 4069 flts
Raptor 90 H300, 267 flts
Spectra 27 3DMax, 3155 flts
Whiplash V1 27 3DMax, 1346 flts
Whiplash V2 H300, 78 flts

PM  EMAIL  HOMEPAGE  GALLERY  Attn:RR
WATCH
 1 page 650 views POST REPLY
Scorpion Power GLOBAL 3D
 Print TOPIC  Make Suggestion 

 2  Topic Subscribe

Wednesday, May 24 - 8:43 pm - Copyright © 2000-2017 RunRyder   EMAILEnable Cookies

Login Here
 New Subscriptions 
 Buddies Online