Service
and maintenance
Periodic replacement of safety critical parts 209
Periodic replacement of safety critical parts
To ensure safety at all times when operating or driving the machine, the operator of the machine must always
carry out periodic maintenance. To further improve safety, the operator should also carry out periodic replacement
of the parts given in the table.
These parts are closely connected to safety and fire prevention. With these parts, the material changes as time
passes, or they easily wear or deteriorate. However, it is difficult to judge the condition of the parts simply by pe-
riodic maintenance, so they should always be replaced after a fixed time has passed, regardless of their condition.
This is necessary to ensure that they always maintain their function completely.
However, if these parts show any abnormality before the replacement interval has passed, they should be re-
paired or replaced immediately. If the hose clamps show any deterioration, such as deformation or cracking, re-
place the clamps at the same as the hoses. If the hose clamps show any deterioration, such as deformation or
cracking, replace the clamps at the same as the hoses. When replacing the hoses, always replace the 0-rings,
gaskets, and other such parts at the same time. Ask your Volvo CE dealer to replace the safety critical parts.
Inspection interval
Item
Daily
Fuel / hydraulic hose - leakage of connections and end fittings
Monthly
Fuel / hydraulic hose - leakage, damage of connections and end fittings
Yearl
Fuel / hydraulic hose - leakage, damage, deformity and aging of connections and end
fittings
Safety critical parts for periodic replacement
Replacement interval
Engine
Fuel hose
Every 2 years or 4000
hours, which occurs first
Heater hose
Turbocharger lubricating oil hose
Hydraulics
Body
Pump, inlet hose
Pump, outlet hose
Swing line hose
Attachments
Boom cylinder hose
Arm cylinder line hose
Bucket cylinder line hose
Seat belt
Every 3 years
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