34
4.4.
Lubrication schedule
Lubricate all articulated joint pins equipped with grease nipples every 50 hours (fig. 13). Use
the ŁT-43 grease for lubrication. Feed the lubricant with a grease gun via ball nipples. Clean
contaminated or dusted grease nipples first. Lubricate every 50 hours of operation and after
each operating standstill longer than one month.
Fig. 13 Lubrication diagram
4.5.
Tightening torques
The following table presents the tightening torques in Nm for screw (threaded) connections
made of non-machined and oiled steel for torque wrench or adjustable torque screwdriver/
wrench. Maximum torque wrench: ±5%. Normal metric thread values. Retighten all bolts after
10 hours of work.
