Farmi Forest Corporation CR46, Operation, Maintenance And Spare Parts Manual

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CR46
19
MAINTENANCE TABLE
CR46 Tightening torque
Slewing device 700 Nm screw M20x1,5-100 ZN 10.9 DIN 960
Slide pieces 22 Nm screw M8x16 / M8x14 ZN88
OBJECT ACTION
Maintenance interval, working hours
8 h,
or after working shift
50 h,
or after working week
After 250 working hours or
once a year
General Check cylinders and
leakages in hoses.
Check pins and lockings.
Check fastening bolts.
Check the condition of
primary structures.
Slewing device Lubricate slide bearings.
Check oil level.
Tighten the fastening bolts.
Adjust racks support bearings.
Booms Grease slide bearings.
Lubricate extension’s upper
and lower surfaces.
Check sliding bearings and
sliding plates.
Cylinders
Lubricate swing bearings.
Check condition of piston
rod and piston rod oil ring.
Check hydraulic cylinders’
bearings.
Grapple Grease slide bearings. Check grapples fixing to rota-
tor.
Support legs,
mounting base
Grease slide bearings. Check hydraulic cylinders
bearings.