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  1. stevobags

    Z121S Loss of Power Initial Repair

    Ok all, I posted about the loss of power on my Z121S last week, thanks for your replies. I just installed the new fuel line that sits in the fuel tank. There is now a screen on the end of the pipe but the pipe is about half an inch longer than the original. I only hope that it does not kink in...
  2. stevobags

    Fuel Filter

    Quick question all, when the mower is running, should the fuel filter be full of fuel? Just one of those questions that bounces around in my head. Thanks! Be safe!
  3. stevobags

    Z121S Mows Fine for 30 minutes then Loses Power

    Hey All, Im running a Z121S with about 145 hours and four years old. All pms and services up to date. I can mow with no problems for about 30 minutes and then the unit starts to get sluggish and slows down. I disengage the pto and the unit returns to normal. Today, filled fuel tank half...
  4. stevobags

    Oil Drain Plugs

    Hey all, Steve here. I have a Z121s 48”. I am trying to change the oil but I cant get the drain plug off the little hose. Tractor went in for service last season and the tech must have been a gorilla. Plus it’s stripped. Is there another drain plug? I see what looks like a drain plug near the...