RCU Forums - Search Results
RCU Forums

Go Back  RCU Forums > Search Forums
Reload this Page >

Search Results

Register
FAQ
Community
Calendar
Today's Posts
Search
Vendor Directory
Notices
 
Page 1 of 7
1
2
3
Last »
Search: Posts Made By: XMANS
Showing results 1 to 25 of 157
Search took 0.61 seconds.
Forum: YS Engines Support
07-01-2013, 01:34 AM
Replies: 8
Views: 1,772
Posted By XMANS

RE: YS170 fuel tank clunk & break-in

Don't know what size prop your running but my guess it's either too big or the prop nuts are not tight and prop is slipping or both.

YS Down Under
Forum: YS Engines Support
06-19-2013, 01:07 AM
Replies: 18
Views: 2,470
Posted By XMANS

RE: Ys175 cdi

When you installed the prop etc did you align one blade vertical in line with TDC, if so did you check if the prop blade was still in line with TDC.

If not still aligned you suffered a back fire...
Forum: YS Engines Support
02-12-2013, 05:43 PM
Replies: 9
Views: 2,743
Posted By XMANS

RE: YS 160 DZ CDI ?

You can't really tell until you have it apart, and you then notice that the disc valve assy is a bit wobbly in the crankcase when the bolts are removed.
I have never seen or heard of another one.
...
Forum: YS Engines Support
09-19-2012, 06:23 AM
Replies: 6
Views: 1,977
Posted By XMANS

RE: YS61-S

Let me look in Aus
Forum: YS Engines Support
09-19-2012, 05:24 AM
Replies: 6
Views: 1,977
Posted By XMANS

RE: YS61-S

Its missing a drive washer, was fitted in a heli, but would be able to modify an existing one to suit.
I was thinking A$200 plus postage.
Forum: YS Engines Support
09-18-2012, 12:53 AM
Replies: 6
Views: 1,977
Posted By XMANS

YS61-S

YS 61-S I have one to dispose of, was rebuilt three and a half years ago, never started, has new piston, liner, ring, bearings, still have old piston and liner.

YS DOWN UNDER
Forum: YS Engines Support
09-09-2012, 02:16 AM
Replies: 3
Views: 1,324
Posted By XMANS

RE: YSDZ 160 cam bearing removal from crankcase

As Petec says, heating up the case normally works but sometimes it won't budge, I made up a special tool that goes into the bearing hole and I expand the end
to grip the bearing then I can pull it...
Forum: YS Engines Support
04-13-2012, 04:19 AM
Replies: 4
Views: 1,541
Posted By XMANS

RE: YS 160/170 to gasser?

You would be better off converting it to spark and still run nitro fuel, fuel usage is drasticlally reduced, it's a simple process.

YS Service Down Under
Forum: YS Engines Support
04-02-2012, 02:08 AM
Replies: 18
Views: 3,092
Posted By XMANS

RE: YS115FZ-S when/where available??

Have you just got your 115, they have been available here in Aust for about 10 months or so, we were amongst the first to get them.

Your right about bieng better than the 110, I have one in a 90...
Forum: YS Engines Support
04-01-2012, 02:35 AM
Replies: 6
Views: 1,274
Posted By XMANS

RE: dz160 stop in Loud noise

As Petec states, you may have done damage, bent valves are the most common, you may have put half moon circles on top of the piston as well.
The circles on top of the piston are ok, but check the...
Forum: YS Engines Support
12-02-2011, 04:38 AM
Replies: 33
Views: 3,287
Posted By XMANS

RE: YS 110s problem

Bob,

You are thinking along the right track, when the case is hot enough the bush will virtualy drop out, you can gently help it along by making a drift, but don't force it.

I find its best...
Forum: YS Engines Support
12-01-2011, 05:10 AM
Replies: 33
Views: 3,287
Posted By XMANS

RE: YS 110s problem

Hi Bob,

Your problem with the rotated brass bush can be fixed, I have done several of them for Aussie YS owners, and have not had one do it again.
I havn't worked out why this happens to to...
Forum: YS Engines Support
06-23-2011, 04:33 AM
Replies: 7
Views: 1,078
Posted By XMANS

RE: how hard I have to close the prop nut ,dz160

The problem with running any alum backplate against the drive washer is slip, the two surfaces just don't mate up properly, and the smooth back plates only sit on the top of the groves, and...
Forum: YS Engines Support
04-12-2011, 06:52 AM
Replies: 5
Views: 1,039
Posted By XMANS

RE: Backplate HELP

First guess is that you have not aligned the back plate with the crankshaft properly,
and looking at the pictures of the disc valve it looks heavly scored, if you pulled the assembly apart
the...
Forum: YS Engines Support
02-28-2011, 05:37 AM
Replies: 3
Views: 906
Posted By XMANS

YS 70 REAR BEARINGS

Amazing what you learn when one has a good chat with your local CBC bearing supplier.

Take note that the rear bearing for the YS 70 and possably the 115 are not normal bearings but a thrust...
Forum: YS Engines Support
12-31-2010, 03:25 AM
Replies: 11
Views: 1,401
Posted By XMANS

RE: When to replace the bearings

When you state that a rebuilt engine will never be quite as good as a new one,
I disagree, it depends on the level of the rebuild,
you can just gave it a new set of bearings or go the whole hog....
Forum: YS Engines Support
12-15-2010, 03:46 AM
Replies: 10
Views: 1,480
Posted By XMANS

RE: 91AC vs 91FZ vs a 120 size 4 stroke

I test flew the YS 115 in a 90 size Swallow patternship tonight, turning a 16x8, it was all I had, man has it got grunt,
took of at half throttle and climbed out vertical.

We have stock in...
Forum: YS Engines Support
09-15-2010, 07:07 AM
Replies: 12
Views: 4,065
Posted By XMANS

RE: YS 170 fuel pump issue

I would monitor the pump pressure to see what is happening, just T piece a pressure gauge in the pump to carb line.
Any 40 to 50 psi gauge will do, surprising the pressure some pumps will put out,...
Forum: YS Engines Support
08-17-2010, 03:10 AM
Replies: 10
Views: 1,611
Posted By XMANS

RE: YS110FZ compression problem

Just where is the wear/grind marks showing, front of engine , rear, side, which side? at this stage sounds like you have put it back together wrong, possably con rod and disc valve assy.

YS...
Forum: YS Engines Support
08-05-2010, 06:26 AM
Replies: 11
Views: 1,797
Posted By XMANS

RE: YS170cdi conrod again

I don't worry about the weather, but I do run 20% oil in my glo versions.
A comment, if your CDI is a kit conversion then keep running 20 % oil, if it is a proper 170 CDI then you can use lower...
Forum: YS Engines Support
08-04-2010, 03:29 AM
Replies: 11
Views: 1,797
Posted By XMANS

RE: YS170cdi conrod again

I myself run 12% oil and 25% nitro with the APC 4 blade, has done lot and lots of flights.
Why do I run 12% cool power, just to be on the safe side, and I don't need all the power that this engine...
Forum: YS Engines Support
08-03-2010, 04:01 AM
Replies: 11
Views: 1,797
Posted By XMANS

RE: YS170cdi conrod again

The big end of the conrod has a shamfer on one side and not the other, when installed backwards the big end nips up tight, not enough clearance between rod and counter balance of crankshaft, and you...
Forum: YS Engines Support
08-01-2010, 01:07 AM
Replies: 11
Views: 1,797
Posted By XMANS

RE: YS170cdi conrod again

Gyri, I hate to say it but your ploblem is self inflicted, you have used the wrong conrod and/or put it in the wrong way.
Nt all of the 160/170/170 spark rods are the same.

Send it in for...
Forum: YS Engines Support
06-29-2010, 10:27 AM
Replies: 30
Views: 4,556
Posted By XMANS

RE: YS FZ110S - problem removing prop hub

I have to comend a lot of you guys for trying to learn about YS engines, it's amazing the amount of owners who cannot tune a YS properly.

And then they stand there and argue with you that they...
Forum: YS Engines Support
06-28-2010, 07:29 AM
Replies: 30
Views: 4,556
Posted By XMANS

RE: YS FZ110S - problem removing prop hub

The Toledo puller should be available from any good industral tool place, cost me about $70 a year or two ago.

Yes I looked up what was done to your 110, it wasn't a full rebuild, only had a new...
Showing results 1 to 25 of 157
 
Page 1 of 7
1
2
3
Last »


 
Forum Jump

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.