Table of Contents
Advertisement
Figure 54
1. Hex
4.
Remove the dipstick from the filler neck and
wipe it with a clean rag. Insert the dipstick into
the filler neck; then remove it and check the
level of the fluid. The fluid level should be up to
the mark on the dipstick.
Figure 55
1. Dipstick
5.
If the level is low, add the specified hydraulic
fluid to raise the level to the full mark.
6.
Install the dipstick and cap onto the filler neck.
7.
Wipe up any spilled hydraulic fluid.
8.
Remove the cylinder lock and lower the hopper.
g325619
g323276
2. Filler cap
g010029
2. Full mark
Changing the Hydraulic Fluid for
the Lift and Slew System
Service Interval: Every 300 hours
1.
Park the machine on a level surface, move
the motion-control levers to the N
position, engage the parking brake, raise the
hopper, and install the cylinder lock.
2.
Shut off the machine and remove the key. Allow
the machine to cool completely.
3.
Remove the filler cap from the reservoir tank
(Figure
54).
CAUTION
The hydraulic breather/filler cap is
designed to pressurize the reservoir to
34 kPa (5 psi).
Loosen the cap slowly to avoid injury
whenever adding oil or working on the
hydraulic system. Use a wrench on the
hex directly under the cap.
4.
Place a large drain pan under the fittings at the
bottom of the reservoir tank.
5.
Disconnect a hose fitting and allow the fluid to
drain into the pan.
6.
When finished, install and tighten the fitting.
Note:
Dispose of the used fluid at a certified
recycling center.
7.
Fill the reservoir tank with approximately 5.9 L
(200 fl oz) and install the filler cap.
8.
Remove the cylinder lock.
9.
Start the engine. Raise and lower the hopper 3
times to fill the cylinder and hoses with fluid.
10.
Raise the hopper and install the cylinder lock.
11.
Shut off the engine.
12.
Add 0.73 L (25 fl oz) of hydraulic fluid and install
the filler cap.
Note:
The fluid level should be at the Full Mark
(Figure
55). Do not fill past this line.
13.
Remove the cylinder lock.
14.
Start the engine. Raise and lower the hopper
several times to remove air from the system.
37
-L
EUTRAL
OCK
Advertisement
Table of Contents
