65
HYDRAULIC
547379EN
70 (08/03/2017)
Tilting cylinder
- Move the telescope extension by 1m (1, 070 57).
- Switch o the power supply.
- Secure the basket/jib assembly with a hoist and a sling (2, 070 57):
3 without rotation cylinder (3D - JIB): 230 kg (507 lbs)
3 with rotation cylinder (3D - JIB): 267 kg (589 lbs)
- Place the assembly on a stable surface.
- Remove the cylinder pivot pins (2, 070 58) and remove the cylinder
from the arms while leaving it connected to the hoses.
3 - 22 kg (49 lbs)
- Remove and plug the hoses connected to the cylinder (1, 070 58)
and remove the cylinder.
NOTE: Before attempting to disassemble the removed cylinder
(6VALVE BLOCKS AND VALVES REMOVAL, 5 69)
REFIT
- Follow the removal operations in reverse order.
- Purge the compensation/tilting circuit by repeating steps I to
VII several times (I & II, 070 59), (III & IV, 070 62), (V & VI, 070 61),
(VII, 070 60).
.
70 - 57
1 m (39.37 in)
2
1
70 - 58
2
1
2
70 - 59
TO ITS FULL
EXTENT
I
II
TO ITS FULL
EXTENT
70 - 60
VII
70 - 61
TO ITS FULL
EXTENT
VI
V
TO ITS FULL
EXTENT
70 - 62
III
IV
TO ITS FULL
EXTENT
TO ITS FULL
EXTENT