Komatsu 06253 Operation & Maintenance Manual page 285

Hydraulic mining shovel
Table of Contents

Advertisement

MAINTENANCE
I
Check condition, fastening and security of emer-
(11)
gency escape ladder
(13)
Check condition and fastening of exhaust mufflers
Check condition, fastening and security of the auto-
(14)
matic lubrication system grease container.
Make a visual inspection of the engine room. Check
(15)
engine oil level and coolant level.
Check engine for good condition and security. Check
for oil and fuel leakages. Check fuel hoses, hose
lines and fittings for leakage and damage.
Engine mounts, check for good condition and correct
fastening.
Check radiator coolant level. Check cooling system
for leakage, damaged hoses and connections.
Check housing of radiator fan bearing for leakage.
Check fan guards and coverings for correct installa-
tion, good condition and security.
Check flexible coupling between engine and PTO for
leakage.
Check condition and mounting of PTO and hydraulic
pumps. Check hydraulic hoses, hose lines and fit-
tings for leakage and damage.
Check housing of oil cooler fan bearing for leakage.
Check fan guards and coverings for correct installa-
tion, good condition and security. Check hydraulic
hoses, hose lines and fittings for leakage and dam-
age.
Check hydraulic oil cooler for plugged cores.
Check hydraulic oil level. Check hydraulic oil reser-
voir for leakage, damaged hoses and connections.
Check condition and fastening of control valves.
Check hydraulic hoses, hose lines and fittings for
leakage and damage.
Check engine for good condition and security. Check
for oil and fuel leakages. Check fuel hoses, hose
lines and fittings for leakage and damage.
NOTICE
If any damages, failures or wrong condition, have been found
during the inspection, corrective action must be taken.
4.8 EVERY 10 OPERATING HOURS OR DAILY
285

Advertisement

Table of Contents
loading

This manual is also suitable for:

Pc3000-6

Table of Contents