JLG 4394RT Service Manual - Manual (Page 53)

SECTION 3 - CHASSIS & SCISSOR ARMS
3121133 – JLG Sizzor – 3-17
19. Carefully insert a new greased O-ring (23) into the o-
ring groove of Ring Gear (22).
20. Insert Shift Rod (33) into preassembled Cover (8).
21. Install preassembled Cover (8) into Ring Gear (22).
22. Install Snap Ring (24).
NOTE: Prior to putting into operation fill the drive with new
oil.
23. Install Plugs (18) with new Seal Rings (19) into
Cover (8).