Maeda CC1908S-1 - Page 5

M A E D A Crawler Crane CONTENTS
5/2020 CC1908S-1 iii
4.10 DOOR ..................................................................................................................... 4-49
4.11 RETRACTABLE SEAT BELT HANDLING .............................................................. 4-49
Chapter 5 OPERATION
WORKSITE PRECAUTIONS ................................................................................... 5-2
STARTING AND STOPPING ENGINE ..................................................................... 5-4
5.2.4.1 ENGINE WARM-UP OPERATION ........................................... 5-8
5.2.4.2 HYDRAULIC EQUIPMENT WARM-UP OPERATION .............. 5-8
MACHINE TRAVELLING ........................................................................................ 5-10
5.3.1.1 TRAVELLING PRECAUTIONS .............................................. 5-10
5.3.1.2 HIGH-SPEED TRAVELLING PRECAUTIONS ....................... 5-11
5.3.1.3 PERMISSIBLE WATER DEPTH ............................................ 5-12
5.3.1.4 PRECAUTIONS WHEN TRAVELLING ON SLOPES ............ 5-12
5.3.1.5 PRECAUTIONS WHEN STARTING AND OPERATING ........ 5-13
5.3.2.1 MOVING BEFORE AND AFTER WORK/DURING
TRANSPORTATION ....... 5-15
5.3.2.2 MOVING DURING WORK ..................................................... 5-15
5.3.3.1 MOVING FORWARD ............................................................. 5-16
5.3.3.2 REVERSING .......................................................................... 5-17
5.3.3.3 STOPPING ............................................................................. 5-17
5.3.4.1 CHANGING MACHINE DIRECTION WHEN STOPPED ........ 5-18
5.3.4.2 CHANGING DIRECTION TO
THE RIGHT OR LEFT WHILE MOVING FORWARD ....... 5-18
5.3.4.3 TURNING (SPIN TURN) ON THE SPOT ............................... 5-18
CRANE OPERATION ............................................................................................. 5-19
5.4.5.1 NORMAL HOISTING AND LOWERING ................................ 5-30
5.4.5.2 2ND-SPEED HOISTING AND LOWERING ........................... 5-31
5.4.5.3 HOISTING OPERATION WITH HOOK STOWAGE LEVER .. 5-31