Lull 944E-42 Service Manual - Manual (Page 261)

11-21 944E-42
Transfer Carriage
c. Transfer Carriage Bearing Replacement
1. Park the machine on a firm, level surface, level the
machine, fully retract the boom, level the boom,
place the transmission control lever in (N) NEUTRAL
and engage the park brake.
2. Move the transfer carriage all the way forward.
3. Shut the engine OFF
4. Place a Do Not Operate Tag on both the ignition key
switch and the steering wheel, stating that the
machine should not be operated.
5. Open the engine cover. Allow the system fluids to
cool.
6. Properly disconnect the batteries.
Note: When new transfer cylinder bearings (7) are
installed in the transfer carriage, the fracture in the
bearing race must be positioned perpendicular (8) to the
force of the load. The fracture in the bearing face must
be positioned at the 9 o’clock (8) or 3 o’clock (9) position.
The 12 o’clock and 6 o’clock positions are the direction
the transfer carriage moves forward and reverse on the
rails and is the force of the load.
7. From under the vehicle remove the transfer cylinder
bearing (7) from the transfer carriage mount.
8. Replace a new transfer cylinder bearing (7) into the
transfer carriage mount.
9. Properly connect the batteries.
10. Close and secure the engine cover.
MU3401
7
1
2
3
4
5
6
7
8
9
10
11
12
Front
MU5561
8
9