Hub-Shaft Disassembly - JLG 1200SJP Service And Maintenance Manual

SECTION 3 - CHASSIS & TURNTABLE

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.
1A. Output Shaft
1B. Lip Seal
1C. Tapered Bearing Cup
1D. Tapered Bearing Cone
1E. Tapered Bearing Cup
Figure 3-51. Swing Drive - Hub Shaft Disassembly (SN 0300201016 through 0300254466,
3-80
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 hammer puller or driven
out with a punch.
1F. Tapered Bearing Cone
1G. Housing
1H. Thrust Washer
1I. Retaining Ring
1J. O-Ring Plug
SN B300002238 to Present)
3121142