JLG 4394RT Service Manual - Manual (Page 69)

SECTION 3 - CHASSIS, PLATFORM & SCISSOR ARMS
3121249 – JLG Lift – 3-33
4. Set carrier housing (3A) sideways on a table. Insert a
planet shaft (3E), roll pin hole last, into one of the
planet shaft holes from roll-pin-holed side of carrier
housing.
5. Place one thrust washer (3B) onto the end of planet
shaft (3E) inside carrier. Fit tang of thrust washer into
the slot on the inside edge of the planet shaft hole.
6. Following the thrust washer, place the cluster gear
(3F), large end toward roll pin hole in carrier hous-
ing, onto the planet shaft (3E).
7. Following the cluster gear, place one more thrust
washer (3B) onto planet shaft (3E) through the
opposite planet shaft hole in carrier housing (3A).
8. Use an alignment punch or similar tool to align the
roll pin holes in carrier housing (3A) and planet shaft
(3E).
9. Drive roll pin (3G) down into the aligned roll pin
holes in carrier housing (3A) and planet shaft (3E).
10. Repeat steps 1 thru 9 to assemble and install the
two remaining cluster gears.
11. At this point the carrier sub-assembly is complete.