Komatsu Galeo PC800LC-8, Operation & Maintenance Manual, Page: 294 / 318

MAINTENANCE PROCEDURE
MAINTENANCE
4-74
1. Stop the machine on firm horizontal ground, lower the work
equipment to the ground as shown in the diagram on the
right, then stop the engine.
q
Set the lock lever at the FREE position (F).
2. Operate each work equipment control lever to the full
stroke within 5 - 6 seconds after stopping the engine.
q
Leave the starting switch at the ON position.
3. Remove the cap of the hydraulic tank.
4. Start the engine, run for approx. 10 seconds, then stop the engine again.
q
Do not run the engine at more than 1000 rpm.
q
Set the work equipment control levers to the HOLD position.
5. Operate each work equipment control lever to the full stroke within 5 - 6 seconds after stopping the engine.
q
Repeat Steps 4 - 5 three times.
CHECK ALTERNATOR 4
Contact your Komatsu distributor to have the alternator checked.
If the engine is started frequently, have this inspection carried out every 1000 hours.
CHECK ENGINE VALVE CLEARANCE, ADJUST 4
As special tools is required for removing and adjusting the parts, you should request service from your Komatsu
distributor.
CHECK ALL TIGHTENING POINTS OF ENGINE EXHAUST PIPE CLAMPS 4
Please ask your Komatsu distributor to check the tightening of the clamps between the air cleaner - turbocharger -
aftercooler - engine.