Daewoo Mega 250-V, Operation And Maintenance Manua

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1-20 Safety K1000896E Operation and Maintenance Manual
SAFETY CRITICAL PARTS MUST BE REPLACED PERIODICALLY
Replace following fire related components as soon as they begin to show any sign of wear, or at regular
periodic intervals, whether or not deterioration is visible:
• Fuel system flexible hoses, the tank overflow drain hose and the fuel fill cap.
• Hydraulic system hoses, especially the pump outlet lines and front and rear pump branch
hoses.
• Keep mounting brackets and hose and cable routing straps tight. Hose routing should have
gradual bends.
HYDRAULIC CYLINDER SEALS REQUIRE PERIODIC REPLACEMENT
Check cylinder drift rate at regular intervals. Overhaul seal kits are available through Daewoo.
HIGH-PRESSURE HYDRAULIC LINES CAN STORE A GREAT DEAL OF ENERGY
Exposed hydraulic hoses on arm or boom could react with explosive force if struck by a falling rock,
overhead obstacle or other work site hazard. Extra safety guards may be required. NEVER allow hoses to
be hit, bent or interfered with during operation.
OPERATOR'S CAB SHOULD BE KEPT CLEAN
Clean grease and dirt from pedals and controls. This contributes to safe operation. Cleaning also provides
an opportunity to inspect equipment. Minor damage can be repaired or corrected before major problems
result.
Keep cab floor and consoles free of tools and personal items.
CLOTHING AND PERSONAL PROTECTIVE
ITEMS
Contain long hair, and avoid loose clothing and
jewelry. They can catch on controls or in
protruding parts and cause serious injury or
death.
Do not wear oily clothes. They are highly
flammable.
Full eye protection, a hard hat, safety shoes and
gloves may be required at the work site.
While working on the machine, never use
inadequate tools. They could break or slip,
causing injury, or they may not adequately
perform intended functions.
HAOA020L
Figure 17