JLG 600SC_660SJC Service Manual - Manual (Page 140)

SECTION 5 - CAT CHASSIS (S/N 0300128000 TO PRESENT)
5-48 – JLG Lift – 3121157
5.11 PRECAUTIONS FOR REASSEMBLY
1. Wash all parts in treated oil, and remove metal
pieces and foreign substances. Ensure that there
are no burrs or bruise.
2. Replace seals, bearings and pins with new ones in
principle.
3. Take care not to damage seals at time of reassem-
bly. (Apply a small amount of grease prior to installa-
tion.)
4. Protect all cleaned parts from dusts, flaws and other
damages. Handle them with extreme care.
5. Tighten bolts to specified torque.
6. After reassembly, plug all ports with shipping plugs
to prevent dusts from entering.
5.12 REASSEMBLY
Perform reassembly in accordance with the following pro-
cedures. Reference exploded views of assembly Figure 5-
21. and Figure 5-22., if necessary.
1. Apply grease to floating seal (1-2) and install it on
flange holder (1-1).
NOTE: Apply grease or gear oil to seal surface.
2. Press fit both outer rings of angular bearing (1-3) to
housing (1-6).
3. Apply grease to the second floating seal (1-2) and
install it on housing (1-6).
NOTE: Apply grease or gear oil to seal surface.