MQ Power WHISPERWATT DCA10SPX4 Operation Manual page 26

3. NEVER overfill the fuel tank — It is important to read
the fuel gauge (Figure 16) when filling the fuel tank.
DO NOT wait for fuel to rise in the filler neck.
FUEL
TANK
FUEL
GAUGE
Figure 16. Full Fuel Tank
CAUTION
DO NOT OVERFILL the fuel system. Leave room for
fuel expansion. Fuel expands when heated (Figure 17).
Fuel EXPANDS
When Heated!
Figure 17. Fuel Expansion
PAGE 26 — DCA10SPX4/DCA10SPXU4 • OPERATION MANUAL — REV. #2 (10/11/22)
F
E
INSPECTION/SETUP
COOLANT
(ANTIFREEZE/SUMMER COOLANT/WATER)
Kubota recommends antifreeze/summer coolant for use in
their engines, which can be purchased in concentrate (and
mixed with 50% demineralized water) or pre-diluted. Refer to
the Kubota engine owner's manual for further details.
WARNING
When adding coolant/antifreeze mix to the
radiator, DO NOT remove the radiator cap
until the unit has completely cooled. The
possibility of hot! coolant exists which can
cause severe burns.
Day-to-day addition of coolant is done from the reserve
tank. When adding coolant to the radiator, DO NOT remove
the radiator cap until the unit has completely cooled. See
Table 9 for engine, radiator, and reserve tank coolant
capacities.
NOTICE
Normally, only the coolant level in the reserve tank
needs to be checked. However, the radiator cap should
be opened once a week to verify that coolant is visible
(full) inside the radiator.
Table 9. Coolant Capacity
Engine and Radiator
Reserve Tank
Verify that the coolant level in the coolant reserve tank
is between the FULL and LOW markings as shown in
Figure 18.
Figure 18. Coolant Reserve Tank
1.85 gal. (7.0 liters)
0.264 gal. (1.0 liters)