JLG 4394RT Service Manual - Manual (Page 47)

SECTION 3 - CHASSIS, PLATFORM & SCISSOR ARMS
3121249 – JLG Lift – 3-11
c. Secure the gears with new Snap Rings (12).
NOTE: Heat Supporting Ring (6) to approximately 189.5° F
(70° C) in a heating furnace.
3. Insert outer rings into heated Supporting Ring (6).
(check for proper axial seat)
4. Coat bore in Supporting Ring (6) with Loctite® 573
for Radial Shaft Seal Ring (17).
5. Insert the bottom part of the double Tapered Roller
Bearing (11).
6. Insert radial Shaft Seal Ring (17) into Supporting
Ring (6) and fill mounting space between sealing
lips with roller bearing grease.
NOTE: Observe correct mounting position of sealing lip prior
to installing the seal ring.
7. Install preassembled supporting ring onto Spindle
(34).