RS 800 /... Maintenancewpm_tx001254gb.fm 275.3 LubricationSee Graphic: wc_gr003494Check the oil level in the hydrostatic drive (a) when the machine iscold. Fill the reservoir as needed with SAE 10W-30 hydraulic oil.Check the oil level in the gear case every 100 hours of operation. Fillthe gear case with SAE 90W gear lube as needed through the fill plug(b). Fill the gear case until the oil is level with the fill plug. Whenchanging the oil, use the drain plug (f) to drain the oil.Lubricate the drum bearings (c) every 100 hours of operation. Use aquality wheel bearing grease. Add 2–3 shots of grease with a hand-held grease gun. Do not over grease.Machine DailybeforestartingEvery50hrs.Every100hrs.Every300hrs.Check external hardware. Clean battery terminals (RSS 800A) Check/adjust belt tension. Check oil level in gear case. Grease exciter bearings. Grease drum bearings. Grease clutch bearing. Check and adjust scraper bars. Check oil in hydrostatic transmission Check shock mounts; replace if cracked orsplit.Change oil in gear case.