25
3-10. Maintenance and service
▲ DANGER
Only carry out the maintenance yourself that is prescribed in the
Operation and Maintenance for your type
of crane.
All other maintenance work may only be
carried out by HIAB service
workshop!
▲ Do not do any welding work on the
crane yourself! Welding work on the crane
may only be carried out by, or in close
consultation with, a HIAB service
workshop.
▲ WARNING
Before welding on the vehicle
1. Disconnect the MINUS (-) cable,
2. Disconnect the PLUS (+) cable.
3. Place the earth connection as close
as possible to the welding spot.
4. After this the welding work can be carried out.
After welding on the vehicle
1. Connect the PLUS (+) cable
2. Connect the MINUS (-) cable