MAINTENANCE
MAINTENANCE PROCEDURES
4-65
12. Put back the drain plug (P), the lower flange (7) with the
filter (8), checking the soundness of the gasket, and the
suction pipe (5) with the clamps (4).
13. Fill with prescribed oil until reaching the level (G).
Use only oil of the prescribed type (see "FUEL, COOLANT
AND LUBRICANTS (4-12)").
14. Close the cab floor.
15. Extend the boom, arm and bucket cylinders completely, as
shown in the figure, and remove the filler cap (F).
Put back the cap and pressurize the tank by lowering the
equipment to the ground.
16. Make sure that all control levers are in neutral position and
run the engine at idle for 2-3 minutes before activating the
working tools.
Move piston many times each to remove air from the
system; Check again and if necessary, restore the level.
CAUTION
Do not start the engine with empty tank, since this would
certainly damage the pump.
NOTICE
I n m a c h i n e s e q u i p p e d w i t h b r e a k e r h y d r a u l i c o i l
deteriorates more rapidly than in machines used for
simple digging operations.
Change the oil following the instructions given in the table.
(B): Hydraulic oil replacement interval
(X): Demolition hammer - use percentage (%).
(Y): Change interval (H)
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Страница 3: ...FOREWORD 11 WEAM014500...
Страница 5: ...FOREWORD FOREWORD 1 3 Storage location for the Operation and Maintenance Manual WEAM014500...
Страница 39: ...SAFETY SAFETY LABELS 2 11 Hydraulic oil filter Electrical outlet Anchorage point Lifting point WEAM014500...
Страница 40: ...SAFETY LABELS SAFETY 2 12 Anchorage point Lifting point Emergency exit Cab specification 09960 01201 WEAM014500...
Страница 88: ...SAFETY MAINTENANCE INFORMATION SAFETY 2 60 WEAM014500...
Страница 208: ...TROUBLESHOOTING FUNCTIONING 3 120 WEAM014500...
Страница 226: ...LUBRICATION MAINTENANCE 4 18 BALL BEARING RING GREASING POINTS 4 Grease WEAM014500...
Страница 281: ...SPECIFICATIONS 15 WEAM014500...
Страница 290: ...LIFTING CAPACITIES SPECIFICATIONS 5 10 WEAM014500...
Страница 310: ...BUCKET WITH HOOK OPTIONAL EQUIPMENT 6 20 WEAM014500...
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Страница 312: ...2011 KOMATSU UTILITY EUROPE S p A All Rights Reserved Printed in Europe 02 2011...