Fuel Gauge; Coolant Temperature Gauge; Tachometer - Kubota M108DC Operator's Manual

28 OPERATING THE TRACTOR
BFuel Gauge
When the key switch is on, the fuel gauge indicates the
fuel level.
Be careful not to empty the fuel tank. Otherwise air may
enter the fuel system.
Should this happen, the system should be bled. (See
"Bleeding Fuel System" in "SERVICE AS REQUIRED" in
"PERIODIC SERVICE" section.)

(1) Fuel gauge

(A) "FULL"
(B) "EMPTY"
BCoolant Temperature Gauge
To avoid personal injury or death:
A Do not remove radiator cap until coolant
temperature is well below its boiling point.
Then loosen cap slightly to the stop to relieve
any pressure before removing cap completely.
1. With the key switch at "ON", this gauge indicates the
temperature of the coolant. "C" for "cold" and "H" for
"hot."
2. If the indicator reaches the "H" position (red zone),
engine coolant is overheated. Check the tractor by
referring to "TROUBLESHOOTING" section.

(1) Coolant temperature gauge

BTachometer
The tachometer indicates the engine speed on the dial.
(1) Engine revolution