JLG 80HX_HX+6_HXER Service Manual - Manual (Page 73)

SECTION 2 - PROCEDURES
3120863 – JLG Lift – 2-51
Input Shaft Assembly
EYE PROTECTION SHOULD BE WORN DURING RETAINING RING
REMOVAL AND INSTALLATION.
1. Carefully remove retaining ring (34) from input shaft
(35) and discard retaining ring.
2. Remove two spacers (31) and spring (32) from input
shaft.
3. Clean and inspect all parts as outlined under Clean-
ing and Inspection.
4. Place washer (31), spring (32), and washer (31), in
that order, onto input shaft.
5. 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) counterbores.
2. Place bearing cone (4) into bearing cup (3) in small
end of hub.
3. Press new seal (2) into hub counterbore with flat
metal side facing in. Use a flat object to ensure that
seal is pressed evenly and is flush with hub face.