Dec
15

Kohler Command 23 Gas Engine – Pressure coming from oil filler tube?

By Zero Turn Mowers
zero turn mower
jakkhole asked:


Hello! I have a 2006 Grasshopper 223 Zero-Turn mower and there is pressure coming from the oil filler tube that pushes the dipstick out. Any ideas what this is?

craftsman zero turn mowers

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Comments

  1. Rick M says:

    It is caused by “blow-by” of the compression rings..you may have worn rings or you may have a problen with the crankcase ventilation system (the case needs to breath and if clogged would create the same issue)

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