Tractor maint >
Grease zerk fittings
Oil (Kohler says 5w-30 is best in winter, 10w-30 for summer)
Ck Spark plugs
Clean/replace air filter
Hydraulic tank takes approximately 15 gal. 10W-30 or 15W-40 detergent, diesel engine oil (API service CH-4 or higher) – refer to Checking Hydraulic Fluid, page 15
Get premium gas in gas cans always since it will mostly be used in the tractor
Tahoe trailer fuses
