JLG 660SJ Service Manual - Manual (Page 66)

SECTION 3 - CHASSIS & TURNTABLE
3-16 – JLG Lift – 3120840
Input Carrier Disassembly
1. Using a 1/8” diameter punch, drive the Roll Pin (4G)
into the Planet Shaft (3E) until it bottoms against the
Carrier (3A).
2. Using a soft face hammer, tap the Planet Shaft (3E)
out of the Carrier (3A).
3. Using a 1/8” diameter punch, drive the Roll Pin (4G)
out of the Planet Shaft (3E).
NOTE: The Roll Pins (4G) should not be reused when reas-
sembling the unit.
4. Slide the Planet Gear (3F) and the two Thrust Wash-
ers (3B) out of the Carrier (3A).
5. Remove the 14 needle Bearings (3C) from the bore
of the Planet Gear (3F).
6. Repeat steps 1 through 5 for each of the two remain-
ing planet gears.
3A. Carrier
3B. Thrust Washer
3E. Planet Shaft 3F. Planet Gear
4G. Roll Pin
Figure 3-6. Input Carrier
3C. Needle Bearing
3F. Planet Gear
Figure 3-7. Planet Gear Subassembly