JLG 1100S Service Manual - Manual (Page 85)

SECTION 3 - CHASSIS & TURNTABLE
3121256 – JLG Lift – 3-43
Hub-Shaft Disassembly
1. Using retaining ring pliers, remove Retaining Ring
(1I) from groove in Output Shaft (1A) and discard.
EYE PROTECTION SHOULD BE WORN DURING THIS PROCEDURE.
2. Remove Thrust Washer (1H).
3. While supporting the Housing (1G) on the Output
Shaft (1A) end, press the Output Shaft (1A) out of
the Housing (1G).
NOTE: The Lip Seal (1B) may or may not be pressed out of
the Housing (1G) by the Bearing Cone (1D) during
this step.
4. Remove the Bearing Cone (1F) from the Housing
(1G).
5. Invert the Housing (1G) and remove the Lip Seal
(1B) if not already removed when Output Shaft (1A)
was pressed out of Housing (1G).
6. Remove the Bearing Cone (1D).
7. Bearing Cups (1C & 1E) will remain in Housing (1G).
NOTE: If bearing replacement is necessary, the Bearing
Cups (1C & 1E) can be removed with a slide ham-
mer puller or driven out with a punch.
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. Thrust Washer
1I. Retaining Ring
1J. O-Ring Plug
Figure 3-36. Swing Drive - Hub Shaft Disassembly