Preparing For Operation - Komatsu 06253 Operation & Maintenance Manual

Hydraulic mining shovel
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OPERATION

3.24.4 PREPARING FOR OPERATION

1. Remove grease from all machined unpainted surfaces (piston
rods).
2. Install fully charged batteries.
3. Remove all coverings.
4. Fill up fuel tank with an approved Diesel fuel.
5. Check cooling system for leaks, loose connections and cool-
ant level. Check mixture ratio of antifreeze, refer to the engine
manual for details.
6. Service the engine according to the engine manual. Tighten
all drive belts. Make sure the alternator is correctly con-
nected.
7. Carry out the maintenance according to the lubrication and
maintenance manual of the Shovel.
8. Start the engine and run at low idle speed until the normal oil
pressure and temperature are reached. DO NOT place the
Shovel under load before the normal values are indicated.
9. If the engine is misfiring or loss of power is evident, check the
fuel system for restriction or loose parts.
10. Carry out several complete working cycles. Check the func-
tion of special equipment (central lubricating system, swing
circle pinion lubricating system, fire detection and suppres-
sion system etc.).
3.24 SHOVEL STORAGE
237

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Pc3000-6

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