119 S850 Operation & Maintenance Manual
HEATING, VENTILATION AND AIR CONDITIONING (HVAC) (CONT’D)
Evaporator / Heater Coil
See the SERVICE SCHEDULE for the correct service interval. (See SERVICE SCHEDULE on Page 106.)
Earlier Models
Stop the engine and raise the operator cab. (See Raising
on Page 113.)
Figure 177
Remove cover screws (Item 1) [Figure 177] and remove
the cover.
Figure 178
Use low pressure air or water to remove debris from the
h
eater coil (Item 1) and evaporator (Item 2) [Figure 178].
Install the cover and lower the operator cab. (See
Lowering on Page 114.)
Later Models
Stop the engine and raise the operator cab. (See Raising
on Page 113.)
Figure 179
Unhook cover latches (Item 1) [Figure 179] and remove
the cover.
Figure 180
Use low pressure air or water to remove debris from the
he
ater coil (Item 1) and evaporator (Item 2) [Figure 180].
Dealer Copy -- Not for Resale