Search: Posts Made By: Campgems
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Forum: Kit Building
07-30-2013, 08:17 PM
Replies: 33
Views: 2,039
Posted By Campgems

RE: Need Solder Help!

First, I didn't fully read all of the post, so I may be repeating something someone else has already said.

You show a paste flux and an Acid core solder. A paste flux is ok with a solid core...
Forum: Glow Engines
07-25-2013, 03:41 PM
Replies: 4
Views: 493
Posted By Campgems

RE: OS FS 92II P carb tuning

Those pumps are not very complex, unlike the two earlier versions. Those were mechanical driven gear pumps.

The pumper engines tune different than the regular carbs. At full throttle, lean...
Forum: Glow Engines
07-23-2013, 10:42 PM
Replies: 4
Views: 493
Posted By Campgems

RE: OS FS 92II P carb tuning

Charles, is your engine the pumped engine? If so, the tuning is different than the standard. Let me know and I'll have a go at helping.

Don
Forum: Glow Engines
07-22-2013, 02:00 PM
Replies: 3
Views: 639
Posted By Campgems

RE: OS 91 Surpass II

Tower still has them
http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXCN31&P=Z

The same kit is used on all O.S. engines. The feelers are good for all O.S., Magnum, Saito, and maybe other...
Forum: Glow Engines
06-30-2013, 06:06 PM
Replies: 4
Views: 434
Posted By Campgems

RE: HOW TO REMOVE VALVE SPRING RETAINER MAGNUM 91 RFS???

Airbus, you are correct on the donut and sleeves.

If your engine is only 6 months old, I would be hitting up Tower for a repair. Magnum had some issue with valve springs a while back and I...
Forum: Glow Engines
06-29-2013, 08:49 AM
Replies: 4
Views: 434
Posted By Campgems

RE: HOW TO REMOVE VALVE SPRING RETAINER MAGNUM 91 RFS???

First, the removal and installation of the keepers is best accomplished inside a gallon size zip lock bag to keep flying parts corralled.

There are two tapered keepers on each valve You push...
06-24-2013, 06:51 PM
Replies: 19
Views: 1,519
Posted By Campgems

RE: O.S. 120 Surpass Failing after hot.

Mauricio, one thing to try first. Get two fuel line T's. Put on one the line from the pump to the carb, and the second on pump return to tank. Now connect these two T's with a slightly smaller...
06-23-2013, 04:24 PM
06-23-2013, 04:22 PM
Replies: 19
Views: 1,519
Posted By Campgems

RE: O.S. 120 Surpass Failing after hot.

Which 120 Surpass do you have. Pumper? The reason I ask is that the first two versions of the pumped version have a mechanical pump and the seal would harden up and while the engine was cold, it...
Replies: 12
Views: 3,891
Posted By Campgems

RE: frsky with FASSTest?

I got burnt by that when I got my 10C a few years back. I had forgotten all about it.Don
Forum: The Clubhouse
06-13-2013, 09:36 AM
Replies: 2
Views: 494
Posted By Campgems

Posting a reply loosed paragraph breaks

Guys, lately, I can't seem to post a message and have it come out like I typed it. All the paragraph breaks are eliminated. Also I can't load a photo.Has to be something on my end, but I can't...
Forum: Glow Engines
06-13-2013, 09:33 AM
Replies: 2
Views: 431
Posted By Campgems

RE: Os 1.20 Surpass I bearings

The O.S four strokes all time the same. With the engine at TDC the dot on the cam will be pointing on a line along the push rods. Either up or down, but on that line. If it is off by one tooth,...
Forum: Glow Engines
06-11-2013, 07:25 PM
Replies: 153
Views: 18,226
Posted By Campgems

RE: O.S. Engines now made in China

I haven't been out to our field in almost two years now. One of my friends, my first instructor, stopped by my house this morning and he made an interesting comment. The guys show up at the field...
Forum: Glow Engines
06-11-2013, 06:21 PM
Replies: 14
Views: 1,367
Posted By Campgems

RE: Parts for old OS engines

I depends on the engine and the parts you need. Some of the later model parts fit older engines. The 4 stroke pumper give you a difficult time finding parts. for the pump and regulator, but some of...
Forum: Glow Engines
06-08-2013, 08:50 AM
Replies: 10
Views: 749
Posted By Campgems

RE: Where can I find a rocker arm pin for a Saito 180?

The 120,150, and 180 all use the same top end parts.

In addition to the pin, I would replace the rocker arm bracket also, Two reasons, the first being that you won't have to worry about getting...
Forum: Glow Engines
06-02-2013, 01:16 PM
Replies: 1
Views: 388
Posted By Campgems

RE: magnum engine exhaust parts

The O.S and Magnum exhaust parts are for the most part interchangable for engines of the same size. This might work for you
http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXCB20&P=Z

There are...
Forum: Glow Engines
06-01-2013, 05:15 PM
Replies: 5
Views: 591
Posted By Campgems

RE: OS 120 Surpass won't start??

I missed this on the first read.

Sounds as if the idle is set way to lean. You won't get much fuel out of the carb blowing into the vent at 1/4 throttle, but you should get some.

Don
Forum: Glow Engines
06-01-2013, 05:09 PM
Replies: 5
Views: 591
Posted By Campgems

RE: OS 120 Surpass won't start??

I just modified my first post and gave a link to the manual. Ithink that if you follow the steps I gave and start from the factory start point, for both needles, you should be able to get it running...
Forum: Glow Engines
06-01-2013, 04:51 PM
Replies: 5
Views: 591
Posted By Campgems

RE: OS 120 Surpass won't start??

First thing I would try would be to remove the high speed needle and then blow into the muffler to tank line.You should get a good flow of fuel out the high speed needle hole. This will tell you if...
Forum: Beginners
06-01-2013, 03:00 PM
Replies: 4
Views: 538
Posted By Campgems

RE: Bearing noise

Bill, if the bearings are the same age as the engine, make sure they are free before installing them.

I was susprised at how much work was needed to free up the bearings in that twin. Iused glow...
Forum: Beginners
05-31-2013, 05:46 PM
Replies: 4
Views: 538
Posted By Campgems

RE: Bearing noise

Bill, an old engine, new in the box will need some attention not needed on a more recent made engine. What happens is that the grease packed into the new bearings hardens over time to the point it...
Forum: Glow Engines
05-25-2013, 05:57 PM
Replies: 45
Views: 10,544
Posted By Campgems

RE: OS 91 FS Surpass problems

<div style="margin: 0in 0in 0pt"><span style="font-size: x-small">The pinch test is a good way to introduce pin holes in the fuel line. I quit using it after finding a spray that I though was a cob...
Forum: Glow Engines
05-25-2013, 05:39 PM
Replies: 45
Views: 10,544
Posted By Campgems

Forum: Glow Engines
05-25-2013, 10:13 AM
Replies: 45
Views: 10,544
Posted By Campgems

RE: OS 91 FS Surpass problems

That orentation is hard to tune. Espically if the engine is running a bit rich. Oil puddles in the rocker cover and until the engine gets really warmed up, there is excessive oil being pulled in the...
Forum: Beginners
05-21-2013, 07:18 PM
Replies: 2
Views: 485
Posted By Campgems

RE: U can do CG

I had a 60 U-can-do. Total flight time was in the neighborhood of 1.5 seconds. Ihad the ailerons reversed and what a pile of sticks I had to pick up. Several of the guys at the field had them in...
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