Komatsu 930E-2 Shop Manual page 72

PROCEDURE FOR RESTORING AN ENGINE TO SERVICE
WHICH HAS BEEN IN EXTENDED STORAGE
1. Remove the covers and tape from all of the open-
ings of the engine, fuel tank and electrical equip-
ment. Do not overlook the exhaust outlet or the
intake system.
2. Wash the exterior of the engine with fuel oil to
remove the rust preventive.
3. Remove the rust preventive from the flywheel.
4. Remove the paper strips from between the pulleys
and the belts.
5. Remove the drain plug and drain the preservative
oil from the crankcase. Reinstall the drain plug.
Then, refer to Lubrication and Service, Section
"P", and fill the crankcase to proper level, using a
pressure prelubricator, with the recommended
grade of lubricating oil.
6. Fill the fuel tank with the engine manufacturer's
specified fuel.
7. Close all of the drain cocks and fill the engine
cooling system with clean soft water and a rust
inhibitor. If the engine is to be exposed to freezing
temperatures, fill the cooling system with an eth-
ylene glycol base antifreeze solution refer to cool-
ant specifications in Lubrication and Service,
Section "P".
A7-12
8. Install and connect the fully charged batteries.
9. Service the air cleaner as outlined in Section "C".
10. Remove the covers from the turbocharger air inlet
and turbine outlet connections.
11. After all of the preparations have been completed,
start the engine. The small amount of rust preven-
tive compound which remains in the fuel system
will cause a smoky exhaust for a few minutes.
NOTE: Before subjecting the engine to a load or high
speed, it is advisable to check the engine tune-up.
Storage Procedures A07003