JLG X23J - X700AJ Service Manual - Manual (Page 63)

SECTION 3 - CHASSIS & TURNTABLE
3-36 – JLG Lift – 3121448
5. Remove the spool (53) by sliding it and remove the
spring seat (47).
Figure 3-81.
6. Remove the other spring seat (47).
Figure 3-82.
7. View of the loose valve components.
INFORMATION
THE DISASSEMBLY ENDS WITH THE ABOVE OPERA-
TION. ALL ITEMS ARE NOW AVAILABLE FOR THE
NECESSARY INSPECTIONS.
Figure 3-83.
EVALUATION OF THE PIECES TO BE REPLACED
The pieces that are subject to general wear and tear are
the following.
Gears
Bearings
All the seals
Replace the used or irregular parts respecting the follow-
ing steps.
1. Accurately remove dirt, and in particular properly
clean the seals, bearings and locking rings seating.
2. Lubricate the parts before connecting them.
3. In the case of damaged gears, for example a plane-
tary, do not proceed to replace the individual gear
but the entire reduction assembly.
4. When reassembling a part always replace all the
seals involved.
5. Replace all the damages parts with originals spare
parts and doing so follow all the steps given by the
manufacturer in section 4.7.