
SEBU7494-06 81
Operation Section
Parking
To store machin
es in ambient temperatures between
−20 °C (−4.0 °F) to 43 ° C (10 9.4 °F), refer to Special
Instructions, SEHS9031, “Storage Procedure for
Caterpillar P
roducts”.
To store machines in ambient temperatures between
−32 °C (−26 °F
)and−21 °C (−6 °F), refer to the
following publications and topics:
•
Special Inst
ructions, SEHS9031, “Storage
Procedure For Caterpillar Products”
•
Operation an
d Maintenance Manual, SEBU5898,
“Cold Weather Recommendations for Caterpillar
Machines”
Note: Do not use the steps that are listed in Special
Instructions, SEHS9031 in order to maintain the fuel
system.
Use the following steps to maintain the fuel system.
1. Drain the fuel tank. Follow the procedure that is
described in Operation and Maintenance Manual,
“Fuel Tank W
ater and Sediment - Drain”.
2. Drain the water separator and replace the
element. Fo
llow the procedure that is described
in Operation and Maintenance Manual, “Fuel
System Water Separator Element - Replace”.
3. Replace the fuel filter. Follow the procedure that is
described in Operation and Maintenance Manual,
“Fuel Syst
em Filter - Replace”.
4. Fill the fuel tank so that the fuel tank is at least
20% full w
ith Calibration Fluid.
5. Prime the system by operating the fuel system
priming p
ump. Follow the procedure that is
described in Operation and Maintenance Manual,
“Fuel System Priming Pump - Operate”.
6. Start the engine and run at low idle for
approximately 15 minutes in order to allow the
calibrat
ion fluid to flush the diesel fuel from the
system.
7. Turn off t
he engine.
8. Add .15 mL (0.02 oz) of commercial biocide for
every 1 L
(0.3 US gal) of calibration fluid to the fuel
tank. Seal all openings to the fuel tank in order to
prevent evaporation of the preservative.