Buhler 2180 - Manual (Page 246)

SECTION 3 - LUBRICATION AND MAINTENANCE
3-58
EVERY 2400 HOURS OR 24 MONTHS (WHICHEVER OCCURS FIRST)
3. Open the drain plug, 1, on the radiator and drain
all the coolant into a suitable container. Dispose
of the coolant properly. The system holds 26.4
liters (7 U.S. gallons).
WARNING
Coolant should be kept off the skin. Adhere to the
precautions outlined on the antifreeze container.
99
4. Remove the drain plug, 1, from the left rear of the
engine block. Drain all the coolant into a suitable
container. Dispose of the coolant properly.
100
5. Remove the radiator cap,1, to increase the
drainage rate.
101