Stihl ms660 bad starting

[alsayyed]

 
 
Hello friends my chainsaw  stihl ms 660 starting acting  bad when it is starting, I have to pull the rope several times then starts once is start I keep my fingers on the throttle and it works fine , but once I release my fingers it shuts off.
        So I thought  write this  problem that occur on my stihl chainsaw model 660. Please could you advice what is the problem and how to diagnostic this problems
Thank you  for your help
 
 
 
 
 e 

[beenthere]

Welcome back alsayyed.

Can't help with any advice on the ms660, but hope someone will know more and respond with things to check out.

Hope all is going okay with you in Qatar.

Is this the same saw shown in this video from last year?
Ms 660 stihl chainsaw muffler - YouTube