Assembly - JLG 600SJ Service And Maintenance Manual

d. Place washer (31), spring (32), and washer (31),
in that order, onto input shaft.
e. Install retaining ring into input shaft groove to
secure spacers and spring to shaft.

Assembly

1. Using a suitable press, press new bearing cups (3,
5), with large inside diameters facing out, into hub
(7) counter bores.
3120840
SECTION 3 - CHASSIS & TURNTABLE
2. Place bearing cone (4) into bearing cup (3) in small
end of hub.
3. Press new seal (2) into hub counter bore with flat
metal side facing in. Use a flat object to ensure that
seal is pressed evenly and is flush with hub face.
4. Lower hub onto spindle (1) with large open end up.
– JLG Lift – 3-5