I did some work on the Scag mower this weekend. A couple of months ago I replaced the PTO switch with a Chinese version from Amazon. Big mistake.... it started crapping out after a month. I located an OEM Scag version and installed it along with a replacement relay. Starting and operation problems solved. I also replaced the fuel filter and some deteriorated fuel line from the tank to the fuel pump (from the pump to the injectors had recently been replaced), and sharpened the blades.
I'm into fast blade sharpening..... Lift the mower up and use a 4-1/2" grinder with a flap disc. Only takes 5 minutes or so.
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I've owned this mower for 20 years, and hopefully it will be the last one I ever buy. It falls into the "buy once, cry once" category.
Discovered today that the employees had been missing a few grease zerk's on the 40 hour maintenance cycles. That will be a conversation for later this week.
Still need to remove one broken zerk (or drill a new one in). Unfortunately the broken zerk EZ Out broke off in the zerk...
It may be easier to remove the spindle and drill/tap a new hole versus trying to remove the hardened EZ out.
There is never a shortage of projects on the farm....