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Read articles →An owner-operator walking through the first 50-hour engine oil and filter change on a TYM T4058P, explicitly framing it as a companion to his more detailed T474 service series rather than a standalone deep-dive. He highlights T4058P-specific differences, single drain plug location, filter clearance issues, oil cooler back-pressure tip, and shares his break-in reasoning for switching to full synthetic around 70 hours. Best for T4058P owners who've already seen his T474 videos.
An owner-operator channel run by a retired fire captain who maintains his own TYM tractors, so expect a hands-on perspective with no apparent dealer affiliation.
Only one drain plug in the oil pan, unlike the T474 which has one on each side of the front drive shaft, because the left side drains into the deeper right side when seated.
Put one hand on the oil cooler that the filter sits on to apply back pressure so it cannot spin while you apply torque to remove the filter.
The owner normally waits at least 100 hours to let the engine break in, but felt confident switching at 70 hours since it was close enough to 100.
One gallon and 8 ounces of oil was put in, with the owner planning to add about four more ounces after checking the dipstick.
