
SAFE OPERATION .............. 1
DEALER SERVICE................... 13
TECHNICAL DATA .................. 14
MACHINE PARTS ................. 15
CONTROL ELEMENTS .......... 16
BEFORE START ..................... 18
DAILY CHECKS .................. 18
TILTING THE SEAT ............... 18
DEVICES ...................... 21
OPERATION OF THE ENGINE ...... 22
STARTING THE ENGINE......... 22
STOPPINGTHE ENGINE ........ 27
EXCAVATOR OPERATION ........... 29
STARTING ....................... 29
SYSTEM (TPSS) .............. 31
OPERATION OFTHE ARM ....... 32
OPERATION OF BUCKET ........ 33
OPERATION .................. 33
BOOM SWING PEDAL .......... 34
AND DOZER .................. 35
SERVICE PORT OPERATION .... 37
DRIVING ........................... 37
TURNS ........................... 39
UP AND DOWNHILL
TRAVELLING .................. 41
PARKING ON A SLOPE ......... 41
ON A TRUCK ...................... 43
LIFTING OF THE EXCAVATOR ...... 45
MAINTENANCE ..................... 47
DAILY CHECKS .................. 49
MAINTENANCE WORK .......... 54
EVERY 50 SERVICE HOURS .... 54
EVERY 200 SERVICE HOURS ... 56
CONTENTS
Operating Instructions
Care and Maintenance
Summary of Contents for A23S
Page 1: ...VERSION 09042022 POWER BY A23S A25SE CRAWLER EXCAVATOR OWNER S HANDBOOK...
Page 2: ...NOTE PAGE...
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Page 16: ...7 6 DANGER WARNING AND CAUTION LABELS 1 Code No RA238 5748 2 2 Code No RA228 5733 1...
Page 17: ...8 1 Code No RC418 5753 2 2 Code No RA228 5762 1 3 Code No RD517 5795 2 Both sides...
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Page 24: ...15 DESCRIPTION OF MACHINE PARTS...
Page 25: ...16 INSTRUMENTPANELANDCONTROLELEMENTS...
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