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Environmental Protection
Maintenance Manual for Crawler Crane
Parts involved:
a) Wire ropes/rope pulleys/load hooks/slings
b) All winches
c) Crawler travel gear
2.1.3.3 Dangers caused by slipping, stumbling and falling
Figure 3-3 Danger sign – slipping, stumbling and falling
Only use specified thoroughfare and ladders, because the thoroughfare adopts anti slipping
design and has handrails to help you keep balance.
2.1.3.4 Dangers caused by heat
Figure 3-4 Danger sign – heating
Parts involved:
a) Engine with exhaust system
b) Working hydraulic system
2.1.3.5 Gas, dust and smoke
Make sure enough ventilation before refueling.
2-3