JLG E300 Service Manual User Manual
Page 74
SECTION 3 - CHASSIS & TURNTABLE
3-40
– JLG Lift –
3121253
6. Assemble thrust washer (14) then thrust bearing (15)
that was removed from the motor.
NOTE: The motor requires one thrust washer (14) with
thrust bearing (15). The coupling shaft will be seated
directly against the thrust bearing.
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).
THE OUTER BEARING (19) IS NOT LUBRICATED BY THE SYS-
TEM’S HYDRAULIC FLUID. BE SURE IT IS THOROUGHLY PACKED
WITH THE RECOMMENDED GREASE.
NOTE: The coupling shaft (12) will be flush or just below the
housing wear surface when properly seated while
the coupling shaft (12). The coupling shaft must
rotate smoothly on the thrust bearing package.