JLG 24RS Service Manual - Manual (Page 60)

SECTION 3 - CHASSIS & TURNTABLE
3-22 – JLG Lift – 3121287
HOUSING-SHAFT SUBASSEMBLY
NOTE: Spray a light film of oil on all component parts during
assembly. Spray a generous amount of oil on bearings dur-
ing installation.
1. Press one bearing cup (1E) into the bearing counterbore
of the motor end of the housing (1G) making sure it is
fully seated against the shoulder in the housing. Use
Tool T155291.
2. Turn the housing (1G) and press one bearing cup (1C)
using Tool T149013 into the bearing counterbore of the
cover end of the housing (1G). Ensure that it is fully
seated against the shoulder in the housing.
3. Using alcohol and a clean rag, wipe off bearing locations
on the housing (1G) and the shaft (1A).
4. Place one bearing cone (1D) into the housing (1G).
5. Spray the housing seal bore with alcohol, then wipe
with a clean rag. Ensure there is no debris left in the
bore.
NOTE: Seals should not be reused.
6. Spray the O.D. of the lip seal (1B) with alcohol and wipe
with a clean rag. Place and visually align the lip seal (1B)
with spring side down into the housing (1G) seal bore.
Press the seal into the housing using seal press Tool
T174751. When the seal press tool makes contact with
the Housing (1G) the seal is fully seated.
7. Lift the housing (1G) and rotate so the seal is facing
down. Move the housing (1G) over the output shaft (1A)
and align the bearing cone (1D) inner diameter with the
output shaft (1A) bearing diameter.
NOTE: Roll the housing when pressing the bearing cone (1d) in the
step below.
8. Lower the housing (1G) onto the output shaft (1A) until
the bearing cone (1D) contacts the shaft.
1A Output Shaft
1B Lip Seal
1C Tapered Bearing Cup
1D Tapered Bearing Cone
1E Tapered Bearing Cup
1F Tapered Bearing Cone 1G Housing
1H Tanged Washer
1I Lock Tanged-washer
1J Bearing Nut
1K Retaining Ring
Figure 3-15. Housing Shaft Subassembly