MACHINE MAINTENANCE ENGLISH
7.20 BRAKE ADJUSTMENT
If the brakes start to lose their efficiency, entrust their adjustment to the authorized service.
7.21 OVERVIEW OF TIGHTENING TORQUES OF SCREW CONNECTIONS
Mowing mechanism: Chapter:
Centre screw of knife .............. 30 w 3 Nm 7.10
M12 nut of tension pulley of mowing mechanism drive .............. 45 - 55 Nm 7.14
M8x20 screw of tension pulley arm of mowing mechanism drive belt .............. 25 - 35 Nm 7.14
Steering unit:
M8x30 screw of steering gear segment .............. 15 - 25 Nm 7.11
M12 nut of steering gear segment .............. 35 - 45 Nm 7.11
Engine:
Screw of electromagnetic clutch .............. 60 - 70 Nm 7.11
Screw of holder of tension pulley of travel drive belt …........... 25 - 35 Nm 7.11
25
WARNING!!!
When an
y of the self-locking nuts was unscrewed, then at the reassembly, it is always necessary to replace it with the new one.
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