Service Manual Instruction Manual

SECTION 3 - CHASSIS & TURNTABLE
3-70 – JLG Lift – 3121171
Carrier Disassembly
1. Using a 3/16" (5 mm) punch drive the Roll Pin (3G) which
holds the Planet Shaft (3E) in the Carrier (3A) down into
the Planet Shaft (3E) until it bottoms.
NOTE: Make sure that the Roll Pin has bottomed. Otherwise, dam-
age to the carrier could occur when the Planet Shaft is
removed.
2. Remove the Planet Shaft (3E) from the Carrier (3A). Use a
small punch to remove the Roll Pin (3G) from the Planet
Shaft (3E).
3. Slide the Planet Gear (3F), two Ball-Indented Thrust
Washers (3H) and the two Thrust Washers (3B) out of the
Carrier (3A).
4. Remove both rows of Needle Bearings (3C) and the
Spacer (3D) from the bore of the Planet Gear (3F).
5. Repeat Steps 1 thru 4 for the remaining two Cluster
Gears(3F).
3A. Ca rr ier
3B. Tange d Th ru st Wa sh er
3C. Needle Bearing
3D. Th ru st Wa sh er
3E. Plane t Shaf t
3F. Cl ust er Ge ar
3G. Roll Pin
3H. B al l I nd en te d Wa sh er
Figure 3-41. Swing Drive - Carrier Disassembly