JLG 450A_AJ Series II Service Manual - Manual (Page 57)

SECTION 3 - CHASSIS & TURNTABLE
3121180 – JLG Lift – 3-7
Output Carrier Disassembly
1. Using a small diameter punch, drive Roll Pin (4G)
which holds Planet Shaft (4E) in Carrier (4A) into
Planet Shaft (4E) until it bottoms.
MAKE SURE ROLL PIN HAS BOTTOMED OR CARRIER CAN BE
DAMAGED WHEN PLANET SHAFT IS REMOVED.
2. Remove Planet Shaft (4E) from Carrier (4A). Use a
small punch to remove Roll Pin (4G) from Planet
Shaft (4E).
3. Slide Planet Gear (4F) and two Thrust Washers (4B)
out of Carrier (4A).
4. Remove 15 needle Bearings (4C) from bore of
Planet Gear (4F).
5. Repeat steps 1 through 4 for remaining planet
gears.
6. Remove Thrust Washer (4H) from Carrier (4A).
7. Remove Retaining Ring (4K) from Carrier (4A) using
retaining ring pliers. Pull Thrust Washer (4J) and
Spring (4I) out of Carrier (4A).
Figure 3-4. Output Carrier Disassembly
4A. Carrier
4B. Thrust Washers
4C. Needle Bearings
4E. Planet Shaft
4F. Planet Gear 4G. Roll Pin
4H. Thrust Washer
4I. Spring
4J. Thrust Washer
4K. Retaining Ring