Ditch Witch RT115 Q - Manual (Page 151)

Service - 150
RT115Q Operator’s Manual
500 Hour
Change Hydraulic Fluid and Filter
Change hydraulic fluid and filter every 500 hours.
Change hydraulic fluid and filter every 250 hours
if jobsite temperature exceeds 100°F (38°C)
more than 50% of the time.
To change:
1. Remove drain plug (3).
2. Drain fluid and replace plug.
3. Change filter (2).
4. Refill with THF at fill (1).