4 - 13
Engine Auto Warm-up
Time Chart
Conditions for automatic warming up
1 Water temperature is less than 50°C.
2. Upper Pilot pressure switch is OFF.
(attachment is not operating.)
3 Lower Pilot pressure switch is OFF.
(travel is not operating.)
4 One-touch idle is turned OFF.
5 12 seconds after engine start.
6 Throttle dial not moved.
Note: The automatic warming up sequence will function only
when the above conditions are adhered to.
Section C Electrics
9803/6410
Section C
4 - 13
Issue 1
Engine Control