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  Topic: CJ6 generator charging
Harv

Replies: 0
Views: 1154

PostForum: Yak-List   Posted: Mon Aug 21, 2023 5:40 am   Subject: CJ6 generator charging
Hello all

My CJ is experiencing an intermittent charging issue. Sometimes it will be fine and the generator warning lamp goes out after first run up but at other times it stays on even after run up ...
  Topic: J9-G1 prop decals
Harv

Replies: 1
Views: 1278

PostForum: Yak-List   Posted: Thu Mar 03, 2022 8:07 am   Subject: J9-G1 prop decals
Hello all

Would anyone here have a pair of CJ6a "J9-G1" peel and stick prop blade decals in yellow they'd be willing to part with and mail to me?


I thought we could get these made l ...
  Topic: hauling a CJ
Harv

Replies: 3
Views: 1492

PostForum: Yak-List   Posted: Fri Dec 03, 2021 9:47 am   Subject: Re: hauling a CJ
We've done this.

The wings/horizontal stab and fin/rudder can stay in the shipping crate and be laid flat, the fuse can come out of the crate frame and stand on its gear and then go onto a flat bed ...
  Topic: CJ6 parts
Harv

Replies: 3
Views: 1584

PostForum: Yak-List   Posted: Fri Oct 01, 2021 10:38 pm   Subject: Re: CJ6 parts
Good to hear from you Doug

Best wishes from over here

Rgs
Harv
  Topic: CJ6 parts
Harv

Replies: 3
Views: 1584

PostForum: Yak-List   Posted: Tue Sep 21, 2021 5:19 am   Subject: CJ6 parts
Good afternoon all.

Has anyone taken over from Doug Sapp to supplying the spares for Changs? I need a few parts and not sure where to turn to unless I try some old contacts directly in China


T ...
  Topic: Oil temp still too high
Harv

Replies: 12
Views: 2893

PostForum: Yak-List   Posted: Thu Jun 24, 2021 2:00 am   Subject: Re: Oil temp still too high
Jon

Interesting issue.

With the stock Housai 285hp engine I find the stock oil cooler way too effective (although I would like a nice lightweight version that fits in the stock location as this ...
  Topic: Want to join the club, but.
Harv

Replies: 7
Views: 6445

PostForum: Yak-List   Posted: Sat Aug 08, 2020 3:09 am   Subject: Re: Want to join the club, but.
Here's one that's for sale, I'm sure the seller would answer any question

https://www.barnstormers.com/classified-1588948-YAK-52TD.html?catid=23451
  Topic: CJ6 aileron bearings
Harv

Replies: 11
Views: 6584

PostForum: Yak-List   Posted: Sun Jul 12, 2020 5:30 am   Subject: Re: CJ6 aileron bearings - Part Number Update
Managed to remove said bearing with home made puller.

The part required is 126TV should anyone else need to do this, it’s a self aligning double row 6mm ID x 19mm OD x 6mm bearing
  Topic: CJ6 aileron bearings
Harv

Replies: 11
Views: 6584

PostForum: Yak-List   Posted: Sat Jul 11, 2020 12:08 am   Subject: CJ6 aileron bearings
Good morning all

Would anyone know the exact bearing size/spec needed for the cj6 aileron mount bracket?

Looks to be a common size one used all over the aircraft for pull rods, rudder hinges etc ...
  Topic: CJ6 low main pressure
Harv

Replies: 4
Views: 4117

PostForum: Yak-List   Posted: Wed Jan 22, 2020 11:28 pm   Subject: Re: CJ6 low main pressure
Thanks for the replies

I should have added that I did open the main air at one point to charge the system but I fear my scuba bottle was somewhat depleted and couldn't bring the whole system to op ...
  Topic: CJ6 low main pressure
Harv

Replies: 4
Views: 4117

PostForum: Yak-List   Posted: Wed Jan 22, 2020 2:21 pm   Subject: CJ6 low main pressure
Good evening

Have a slight air issue on my CJ.

With system charged from external scuba bottle, pop off valve heard at 5kgcm gauge reading with main air closed but open the main air valve and pre ...
  Topic: Nanchang CJ-6 QHQ-14A carburetor
Harv

Replies: 5
Views: 5533

PostForum: Yak-List   Posted: Fri Jan 17, 2020 8:48 am   Subject: Re: Nanchang CJ-6 QHQ-14A carburetor
I would seek advise from the firm that did the overhaul on the old carb. They maybe missed something simple upon reassembly.

What the rough running symptoms since o/h


The million dollar questi ...
  Topic: Nanchang CJ-6 QHQ-14A carburetor
Harv

Replies: 5
Views: 5533

PostForum: Yak-List   Posted: Fri Jan 17, 2020 5:33 am   Subject: Re: Nanchang CJ-6 QHQ-14A carburetor
Hi Jacques

What is the issue with the carb on your K-14 engine?

My understanding is that the AI-14 and HS6 engine are indeed very close to each other (you mention the carb sizes are identical) a ...
  Topic: CJ inlet oil temp fault
Harv

Replies: 2
Views: 3860

PostForum: Yak-List   Posted: Wed Jan 15, 2020 5:31 am   Subject: Re: CJ inlet oil temp fault
From what I recall having had this in bits before the oil temp senders for oil inlet and outlet feed both front and rear cockpits via the change over switch, so if you get good readings in the rear co ...
  Topic: Nanchang CJ-6 QHQ-14A carburetor data's
Harv

Replies: 5
Views: 5290

PostForum: Yak-List   Posted: Wed Jan 15, 2020 4:58 am   Subject: Re: Nanchang CJ-6 QHQ-14A carburetor data's
Hi Jacques

Have you tried looking in the CJ6's engine manual for data regarding the carb?

I think all the manuals are available on Doug's website here:

http://cj6.com/static/media/files/Part ...
  Topic: Oil pressure, fuel pressure and oil temp gauge.
Harv

Replies: 8
Views: 5924

PostForum: Yak-List   Posted: Thu Nov 21, 2019 3:53 am   Subject: Re: Oil pressure, fuel pressure and oil temp gauge.
Had the intermittent oil guage reading on my cj which got progressively worse until it failed altogether.

When we opened up the sender unit it was full of brown water and crud? Cleaned it all out, ...
  Topic: Oil Temp/Oil Press/Fuel Press Triple gauge
Harv

Replies: 8
Views: 6068

PostForum: Yak-List   Posted: Fri Oct 11, 2019 2:22 am   Subject: Re: Oil Temp/Oil Press/Fuel Press Triple gauge
The air temp probe isn't really part of the carb, is located on the airbox ducting just behind the air intake mesh filter screen. If you drop the lower engine cowling you should see it mounted horizon ...
  Topic: Replacement piston sets - Barrett?
Harv

Replies: 7
Views: 6302

PostForum: Yak-List   Posted: Tue Oct 08, 2019 3:58 am   Subject: Re: Replacement piston sets - Barrett?
Thanks for the replies which suggest there's only an upgrade piston for the HS6 engine (not the hs6a which already has 6.1:1 compression and therefore isn't really an "upgrade").

Does any ...
  Topic: Replacement piston sets - Barrett?
Harv

Replies: 7
Views: 6302

PostForum: Yak-List   Posted: Thu Oct 03, 2019 4:21 am   Subject: Replacement piston sets - Barrett?
All

Can anyone confirm if the high compression piston and ring sets can be used with the Housai hs6 engines? I know they fit the yak (perhaps they’re interchangeable between m14p and hs6??)

Al ...
  Topic: Numbers of Nanchang CJ-6
Harv

Replies: 7
Views: 5275

PostForum: Yak-List   Posted: Thu Oct 03, 2019 4:07 am   Subject: Re: Numbers of Nanchang CJ-6
Chaps

I believe Jays figures are correct with only the 5 for Europe that we know about, unless there’s any data out there to suggest otherwise?

Within the military there’s also around 6 sit ...
 
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