FOREST CRANE PALMS 840
V 1.03 EN 2012 Palmse Mehaanikakoda LLC 8
4. ASSEMBLY AND MOUNTING
Read these instructions before starting any assembly or mounting of crane. Improper
mounting, carried out in a manner other than specified in this manual, may cause
dangerous situations to user and surrounding objects. Improper mounting, useage and
installations will void the manufacturer warranty.
4.1 Mounting forest crane to Palms trailer
Mounting of forest crane should be performed at the dealer service center or by person
authorized by the manufacturer or dealer. Mounting/detaching the crane can also be
made by end user, if professional equipment is used, all safety regulations are followed
and at least one qualified mechanic is present during all the mounting/detaching process.
Strength class for mounting bolts of slewing device-support legs (pos. 1, fig.5) and
support legs-trailer (pos. 2, fig. 5) has to be 12.9 (DIN912). Use self-locking nuts M24.
The tightening torque for the mounting bolts of the crane (pos. 1, fig. 5) and supporting
legs (pos. 2, fig. 5) is 1220 Nm.
Retighten bolts after the test run and after first 8 hours of use! Check after
40 working hours, tighten if needed. Visual check is required prior every
working session.
Figure 5. Connection junctions on Palms 840 support legs