Ammann ASC 70 - Engine Cooling Liquid Change

145ASC70
396205B
396275
396276
396278A
MAINTENANCE MANUAL
3.6.32. Engine cooling liquid change
! CAUTION !
Carry it out when engine operation has ended or on
heating the liquid during engine operation to 80°C
(176°F).
Do NOT open the seal before cooling
liquid temperature drops below 50 °C
(122 °F). On opening the seal there is
risk of liquid splashing out with possible
scald.
• Check no hoses in the engine cooling system are damaged
and no hose clips are missing. Check the condition of cooler
whether it is not damaged, leaking and whether the cooler
ns (cooling gills) are not fouled with impurities. Clean and
repair if required.
• Open pressure seal at the expansion tank.
• Remove drain plug. Let the liquid ow out into a vessel set
up. Drained amount is ca 24 l (6.3 gal U.S.).