Manitou AETJ 43 - Cylinders - Removal; Steering Cylinder - Removal; Refit

70
547379EN
70 (08/03/2017)
HYDRAULIC
60
70.3.11 CYLINDERS  REMOVAL
STEERING CYLINDER  REMOVAL
- Raise the front (1
, 070  44) of the access platform and place blocks
under the frame:
3 - 120 AETJL : 2400 kg (5291 lbs)
3 - 150 AETJC : 3000 kg (6614 lbs)
3 - 150 AETJL - 150 AETJC 3D : 2550 kg (5622 lbs)
3 - 170 AETJL - AETJ49 : 3100 kg (6834 lbs)
3 - AETJ 43 - AETJ43 3D : 3775 kg (8322 lbs)
- Remove the front cover (2
, 070  44).
- Open the right-hand turret cover (3, 070  44).
- Decompress the steering line (distributor) (
670.3.10 DISTRIBUTOR
 REMOVAL, 5 57)
- Remove and plug the hoses connected to the steering cylinder
(1, 070  45).
- Remove the pivot pins from the steering cylinder (2, 070  45) and
remove the cylinder.
REFIT
- Carry out the removal operations in reverse order, leaving the
access platform on supports.
- Drain the steering circuit:
- Control the steering until it reaches its mechanical stop on both
sides, simultaneously repeating the operation several times.
- Remove the supports from under the front axle and carry out
steering tests while stationary, and then when moving.
70 - 44
3
2
1
70 - 45
2
2
1