JLG 800S Service Manual - Manual (Page 141)

SECTION 3 - CHASSIS & TURNTABLE
3121139 – JLG Lift – 3-95
7. Apply masking tape around splines or keyway on
shaft (12) to prevent damage to seal.
8. Be sure that a generous amount of clean corrosion
resistant grease has been applied to the lower
(outer) housing bearing/bushing (19). Install the
coupling shaft (12) into housing (18), seating it
against the thrust bearing (15) in the housings.
THE OUTER BEARING (19) IS NOT LUBRICATED BY THE SYS-
TEM’S HYDRAULIC FLUID. BE SURE IT IS THOROUGHLY PACKED
WITH THE RECOMMENDED GREASE, PARKER GEAR GREASE
SPECIFICATION #045236, E/M LUBRICANT #K-70M.
NOTE: Mobil Mobilith SHC ® 460
NOTE: A 102Tube (P/N 406010) is included in each seal kit.
NOTE: The coupling shaft (12) will be flush or just below the
housing wear plate surface on Torqlinks™ when
properly seated. The coupling shaft must rotate
smoothly on the thrust bearing package.
9. Apply a small amount of clean grease to a new seal
ring (4) and insert it into the housing (18) seal ring
groove.
NOTE: One or two alignment studs screwed finger tight into
housing (18) bolt holes, approximately 180 degrees
apart, will facilitate the assembly and alignment of
components as required in the following proce-
dures.The studs can be made by cutting off the
heads of either 3/8-24 UNF 2A or 5/16-24 UNF 2A