CHAPTER
Ⅰ
SAFETY INFORMATION
15
avoid the economic loss or personal injury.
1.5.3.2 Check whether all the instruments are be operated normally or not. nonshorted terminal
post of start motor or battery. Short circuit makes the circuit round the normal starting system of engine.
Short circuit system can also cause damage to the circuit system.
1.5.3.3 Please adjust the seat. until drivers sit close to the back position, they can step on the
pedal
1.5.3.4 Check the status of seat belts and fasteners. Replace damaged or worn parts. No matter
how the appearance is , please replace the safe belt after three year's service.
1.5.3.5 Make sure there is a good view around the cab, and the operator can see the scene
outside the cab clearly.
1.5.3.6 Ensure that the machine's lighting system can meet various requirements of working
conditions, ensure that all lights work normal.
1.5.3.7 Do not left parts and tools around the operator seat, Because walking and operations will
produce vibration, they may fall down and cause damage to the lever or switch, or move the joystick to
start devices, cause an accident.
1.5.3.8 Check the coolant level, diesel oil level and engine oil lubricant oil level, check whether the
air filter is clogging or not.
1.5.3.9 Fire extinguishers are recommended. The operator should be clear that the storage
location of fire extinguishers and familiar with how to use fire extinguisher.
1.5.4 ENTER THE CAB
1.5.4.1 Before boarding the cab, clean the shoes of the mud and sand , because these mud sand
will accumulate on the pivot of throttle pedal and brake pedal , and prevent the reset of pedal, and may
accelerate wear and tear of the push rod, if there is an accumulation of mud of sand in these places ,
clear them away at once.
1.5.5 TRAPPED PRESSURE IN THE SYSTEM
1.5.5.1 Pressure may be trapped in the hydraulic system. Releasing the trapped pressure may
cause sudden machine movement or attachments movement. Use caution when you disconnect
Hydraulic pipes or fittings . High-pressure oil that is released may cause hose to spay, high-pressure that
is released may cause oil spray. Fluids penetration may cause serious injury and possible death.
1.5.6 OIL FLUIDS PENETRATING
1.5.6.1 pressure can be trapped in the hydraulic circuit long after the engine has been stopped.
The pressure can cause hydraulic fluids or items such as pipe plugs to escape rapidly if the pressure is
not released correctly
1.5.6.2 Do not disconnect disassemble any hydraulic components or parts until pressure is
released or personal injury may occur.
1.5.6.3 Always use a board or cardboard when checking for a leak. Escaping fluid under pressure
can penetrate body tissue and cause serious injury and possible death. Even a pinhole-sized leak may