JLG 4394RT Service Manual - Manual (Page 47)

SECTION 3 - CHASSIS & SCISSOR ARMS
3121133 – JLG Sizzor – 3-11
Gearbox Disassembly
For numbers in parenthesis, refer to Figure 3-8., Drive
Motor/Hub Assembly.
1. Remove Screw Plugs (18, 19) and drain oil into
appropriate container.
2. Remove Snap Ring (24).
3. Remove the assembled Cover (8) with Shift Rod (33)
and O-ring (23).
4. Remove Sun Gear Shaft (25).
5. Remove complete 1st planet stage.
6. Remove ring gear fastening Bolts (20), Ring Gear
(22), and O-ring (16)..