Lull 944E-42 Service Manual - Manual (Page 502)

Hydraulic System
8.250 Model 644E-42/944E-42 Rev. 6/04
8.14.13 Side Tilt Carriage Cylinder (Optional)
The optional side tilt carriage cylinder (1) provides a way
to tilt the carriage attachment from side-to-side. The side
tilt carriage includes a cylinder that operates to provide
the side tilt motion.
a. Side Tilt Carriage Removal
1. Level the boom (place the boom in a horizontal
position).
2. Tilt the carriage (2) to fully retract the side tilt
carriage cylinder (3).
3. Use suitable blocks to support the side tilt
carriage (2) in this position.
4. Engage the park brake switch, place the travel select
lever in the [N] NEUTRAL DETENT position, and
shut the engine OFF.
5. Place an Accident Prevention Tag on both the
ignition key switch and the steering wheel, stating
that the vehicle should not be operated. Refer to
Section 1.5, “Accident Prevention Tag Usage.”
6. Unlock, unlatch and open the engine cover. Allow
the hydraulic fluid to cool.
7. Remove all dirt and grease from the side tilt carriage
cylinder (3) and the auxiliary hydraulic lines (4).
8. Label or otherwise mark the hose assemblies (4).
9. Disconnect and cap all hoses and fittings, etc.
10. Remove the snap rings (5) and cylinder base pin (6)
and rod pin (7) from the mounting plates on the
carriage (2) and pivot base (8).
11. Remove the cylinder (3) using a strap sling and hoist
or other suitable lifting equipment.
12. Wipe up any hydraulic fluid spillage in, on, near and
around the vehicle.
WARNING:
Hot hydraulic fluid can
cause severe burns. Wait for hydraulic fluid to
cool before servicing any hydraulic component.
MT2440
1
WARNING:
Escaping hydraulic fluid
under pressure can penetrate the skin, causing
death or serious injury. Relieve hydraulic
pressure before servicing any hydraulic
component.