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6 - Maintenance
A djustment of Spring in Breakaway S ection
• Check the load of the spring. The Spring te nsion corresponds to its initial length plus 10 0 mm
50 Hours - RHA Boom
Bolts tightening
• Make sure that all nuts and scre ws are prope rly tightene d and tighten if necessary. (Use a wrench with a 1. 0 0 m lever).
S pring Load for Breakaw ay Sec tion
• Check the load of the spring. The Spring te nsion corresponds to its initial length plus 10 0 mm
50 Hours - TR4 Boom Lubric ating
• Lubricate all the hinges (8 points of lubrication) and all the ball joints and pin joints
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