Small Engines (Lawn Mowers, etc.): Murray push mower, recoil starters, small fortune

Question
I need to replace the pull cord (which was chewed in half) on my murray 2 in 1 push mower.  Can you tell me how to go about it?  Had the same problem before - but took it to someone who fixed it; charged a small fortune; & moved out of state. So thought I'd try to repair myself this time.  Thanks for your advice.

Answer
 Hello Van:

 Send me the Model Numbers Off of the Engine and I can Better Assist you. There are Several Different Recoil Starters on this Type Mower and I need to see the One for your Mower. This is a Simple Repair and Most Owner can Make this Repair. Thanks.

 Respectfully

 John