Tensioned springs
Examples of tensioned springs:
•
suspension elements in air suspension
•
return springs in the parking brake chamber
•
lock rings
•
gas springs
Risks
If a tensioned spring is released, it is shot out of its place by the
spring force and can also take adjoining parts with it.
Small springs can cause eye injuries.
Parking brake springs are tensioned with high force and can cause
very severe injuries if they are accidentally released in an uncontrol‐
led manner.
Gas springs are tensioned with high force and can cause very
severe injuries if they are accidentally released in an uncontrolled
manner.
Precautions
•
Use safety glasses.
•
Lock rings should be of a suitable type and in good condition.
•
Follow the instructions in this and other manuals when per‐
forming maintenance.
•
Always use the recommended tools.
Rotating components and tools
Examples of rotating components and tools:
•
cooling fans
•
drive belts
•
drive shafts
•
drills
•
grinders
Risks
Rotating components, for example, fans or shafts, can cause severe
injuries if touched.
Drills, grinders, and other machines with rotating parts can cause
severe injuries if clothes or hair get caught and are wound up in the
machine.
Precautions
•
See
Clothing on page 5
B Safety – Safety instructions 11
TL2 Maintenance Manual
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