Genie Industries Z-30/20, Руководство по обслуживанию

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4 - 18 Genie Z-30/20 Part No. 43063
Service Manual - Third Edition Section 4 - Scheduled Maintenance Procedures
TABLE C PROCEDURES
C-5
Replace the Torque Hub Oil
Replacing the torque hub oil is essential for good
machine performance and service life. Failure to
replace the torque hub oil at yearly intervals may
cause the machine to perform poorly and
continued use may cause component damage.
1 Select the drive torque hub to be serviced.
Then drive the machine until one of the two
plugs is at the lowest point.
2 Remove both plugs and drain the oil.
3 Drive the machine until one plug is at the top
and the other is at 90 degrees.
4 Fill the hub with oil from the top hole until the oil
level is even with the bottom of the side hole.
5 Apply pipe thread sealant to the plugs, then
install the plugs.
6 Repeat steps 1 through 5 for the other drive
torque hub.
Oil capacity per hub 17 fluid ounces
0.5 liters
Type: SAE 90 multipurpose hypoid gear oil - API
service classification GL5
C-6
Replace the Hydraulic Filter
Replacement of the hydraulic filter is
essential for good machine performance and
service life. A dirty or clogged filter may cause the
machine to perform poorly and continued use may
cause component damage. Extremely dirty
conditions may require that the filter be replaced
more often.
Beware of hot oil. Contact with
hot oil may cause severe burns.
The hydraulic filter is located next
to the hydraulic power unit.
1 Remove the power unit side turntable cover.
2 Clean the area around the oil filter, then
remove the filter with an oil filter wrench.
3 Apply a thin layer of oil to the new oil filter
gasket.
4 Install the new filter (Genie part no. 44788) and
tighten it securely by hand.
5 Clean up any oil that may have spilled during
the replacement procedure.
6 Turn the key switch to ground control and lift
the red Emergency Stop switch cover and
move the toggle switch to the
ON
position.
Activate function enable and hold the primary
boom up toggle switch.
7 Inspect the filter and related components to
be sure that there are no leaks.
Return oil filter - Genie part number 44788