How are the Asian 660s holding up???

[huskihl]

I think I'm going to try modifying the one on my saw and see if I can get it to put out more oil. After doing some research you can modify the ramp so the piston has a longer stroke and therefore pumps more oil. That may be the way to go..

You’ll need to modify the concentric on the end of the control bolt as well

 

[Jason628]

You’ll need to modify the concentric on the end of the control bolt as well

Ya I saw that. So basically you just file a flat spot on the lobe side on the very end in line with the slot for the screwdriver.

 

[huskihl]

Ya I saw that. So basically you just file a flat spot on the lobe side on the very end in line with the slot for the screwdriver.

Whichever side rides on the piston when the oiler is turned up. I did a thread here somewhere. 044 oil pump mod or something similar

 

[Maintenance Chief]

I used your suggestions from that thread and others on my MS441 and got much better oiling.

 

[huskihl]

I used your suggestions from that thread and others on my MS441 and got much better oiling.

Yep. Just gotta watch your oil tank if you gave it the full Monte. She’ll run dry before the gas

 

[Czed]

Easy start 660

I guess he got it started I fast forward it
To the 4 minute mark.

 

[MustangMike]

Never even puts it in wood??? WTF!

 

[JB-PlantHeirloom]

After replacing my trigger stuff with Stihl OEM, mine usually now starts in 2-3 pulls, and one pull when hot.

 

[Maintenance Chief]

That was painful to watch, obviously something was in correct?

 

[Czed]

That was painful to watch, obviously something was in correct?

You need air with all that fuel and carb cleaner or ether he used
If he would've held wfo
It would've started easier.
Not good for topend using that stuff

 

[Jason628]

You need air with all that fuel and carb cleaner or ether he used
If he would've held wfo
It would've started easier.
Not good for topend using that stuff

Haha he had to use liquid glow plug to get it running?