Komatsu PC22MR-3 Operation & Maintenance Manual page 27

CHANGING THE HYDRAULIC OIL FILTER ................................................................................... 4-59
CHANGING THE OIL IN THE FINAL REDUCTION GEARS .......................................................... 4-60
CHECKING AND ADJUSTING THE ENGINE VALVE CLEARANCE ............................................. 4-61
MAINTENANCE EVERY 1500 HOURS OF OPERATION ....................................................................... 4-62
FUEL INJECTION SYSTEM CHECK AND CLEANING .................................................................. 4-62
ENGINE CASING BREATHER PIPE CHECK................................................................................. 4-62
MAINTENANCE EVERY 2000 HOURS OF OPERATION ....................................................................... 4-63
CHANGING THE OIL IN THE HYDRAULIC TANK AND CLEANING THE FILTER........................ 4-63
CLEANING OF THE COOLING SYSTEM AND CHANGING THE COOLANT ............................... 4-66
CHECKING THE ALTERNATOR AND THE STARTER.................................................................. 4-68
NITROGEN LOADING PRESSURE CHECK IN THE ACCUMULATOR (FOR THE CONTROL
CIRCUIT) ......................................................................................................................................... 4-69
FINAL DISPOSAL OF THE MACHINE .............................................................................................................. 4-72
SPECIFICATIONS
SPECIFICATIONS ................................................................................................................................................ 5-2
OPERATING CHARACTERISTICS ..................................................................................................................... 5-3
LIFTING CAPACITIES ......................................................................................................................................... 5-4
LIFTING CAPACITIES (Canopy specification) ........................................................................................... 5-4
LIFTING CAPACITIES (Cab specification) ................................................................................................. 5-7
OPTIONAL EQUIPMENT
GENERAL PRECAUTIONS FOR SAFETY.......................................................................................................... 6-2
PRECAUTIONS WHEN SELECTING......................................................................................................... 6-2
READ THE INSTRUCTION MANUAL THOROUGHLY.............................................................................. 6-2
PRECAUTIONS WHEN REMOVING OR INSTALLING ............................................................................. 6-2
PRECAUTIONS WHEN USING.................................................................................................................. 6-3
SPECIFICATIONS ................................................................................................................................................ 6-4
ARM-PIN INFORMATION........................................................................................................................... 6-4
EQUIPMENT USE GUIDE .................................................................................................................................... 6-5
COMBINATIONS OF WORK EQUIPMENT................................................................................................ 6-5
EQUIPMENT CONFIGURATION ............................................................................................................... 6-5
MACHINE CONFIGURATION FOR THE INSTALLATION OF ATTACHMENTS ............................................... 6-7
POSITION OF THE DEVICES.................................................................................................................... 6-7
HYDRAULIC CIRCUIT.............................................................................................................................. 6-10
Installing and connecting the equipment ......................................................................................... 6-10
Maintenance .................................................................................................................................... 6-11
Purge ............................................................................................................................................... 6-11
OPERATING THE EQUIPMENT .............................................................................................................. 6-12
Using the hydraulic breaker ............................................................................................................. 6-12
WEAM014500
CONTENTS
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