COOLING SYSTEM MAINTENANCE.
Radiator Servicing. (Sheet 2 of 4)
STEAM UNDER PRESSURE
Loosen radiator cap slowly to relieve
pressure before completely removing
when the engine is hot. Failure to
follow this procedure may cause
INJURY. If you are scalded by steam,
seek medical aid immediately.
If machine is to be stored in, or
freezing temperatures, the cooling
system must either be protected to
temperature, or drained completely.
When permanent antifreeze and water
solutions are used in the cooling
drained and replaced every 2000
service hours or one year, whichever
Loosen radiator cap (1, Figure 6-120) slowly
to relieve pressure and remove.
Open drain cock (2, Figure 6-121) under
radiator and drain coolant in suitable
Close drain cock (2).
Go to Sheet 3