
(T218731-001-0E)
Table of contents 218731
Introduction ………………………………………………………………………………………… [1]
How to use this manual …………………………………………………………………………… [2]
Inspection and servicing …………………………………………………………………………… [3]
Serial number nameplate ………………………………………………………………………… [3]
Operationqualifications …………………………………………………………………………… [3]
1. Part names …………………………………………………………………………………… 1
2. Precautions on inspection and servicing …………………………………………………… 3
2-1 Information marked "DANGER" …………………………………………………………………………… 3
2-2 Information marked "WARNING" ………………………………………………………………………… 4
2-3 Information marked "CAUTION" …………………………………………………………………………… 13
3. Inspection and servicing table ……………………………………………………………… 15
3-1 Drive-related ………………………………………………………………………………………………… 16
3-2 Crane-related ………………………………………………………………………………………………… 22
4. Lubrication ……………………………………………………………………………………… 26
4-1 Precautions on lubrication …………………………………………………………………………………… 26
4-2 Oils that have been filled upon shipment from our factory ………………………………………………… 28
4-3 Recommended lubricants table ……………………………………………………………………………… 30
4-4 Greasing chart ……………………………………………………………………………………………… 31
4-5 Oil chart ……………………………………………………………………………………………………… 41
5. Inspection and servicing of each part ……………………………………………………… 42
5-1 Engine-related ……………………………………………………………………………………………… 42
5-2 Power transmission system ………………………………………………………………………………… 54
5-3 Drive system ………………………………………………………………………………………………… 58
5-4 Braking system ……………………………………………………………………………………………… 63
5-5 Steering system ……………………………………………………………………………………………… 70
5-6 Shock absorbers ……………………………………………………………………………………………… 71
5-7 Hydraulic system-related …………………………………………………………………………………… 72
5-8 Boom-related ………………………………………………………………………………………………… 84
5-9 Winch-related………………………………………………………………………………………………… 91
5-10 Slewing-related ……………………………………………………………………………………………… 98
5-11 Air conditioner-related …………………………………………………………………………………… 100
5-12 Electrical system-related ………………………………………………………………………………… 107
5-13 Crane safety devices ……………………………………………………………………………………… 113