Wear Limits - JUNTTAN PM 20L Operator's Manual

JUNTTAN

7.14 WEAR LIMITS

The maximum play for all hydraulic cylinder swivels and shafts is 0.1 - 0.3 mm.
The maximum play of guides in the leader is for upper slide 6 mm and for lower slide is
8 mm (left to right and forward to backward) and between leader and basic leader the
maximum play is 8 mm. Original play is 3 mm.
The maximum play of the slewing ring is 10 mm. Measure the play at the slewing lock
and be careful not to measure any deflection of the structural parts.
Routine service section
Internal
corrosion
rope.
Change rope
immediately
135
of