JLG 3248RS/10RS Service Manual - Manual (Page 68)

SECTION 3 - CHASSIS & SCISSOR ARMS
3-36 – JLG Lift – 3121273
8. Install the input sun gear into the area between the 3
input planet gears.
9. Apply a coating of grease to the cover o’ring and
install it into the o’ring groove of the hub.
NOTE: It may be helpful to stretch the o’ring out prior to
assembly to avoid pinching or shearing when the
cover is assembled.
10. Apply a heavy coating of grease to the cover thrust
washer and place it in the center counter bore of the
cover. The grease will help keep it in the bore during
assembly.
11. Center the cover in the hub bore so that the “JLG”
logo is up. Push it into the bore.
NOTE: Do not hit the cover with a hammer or mallet, shocks
may cause the cover thrust washer to dislodge and
drop into the gear cavity prior to the cover getting
positioned properly. If all the parts are to size and
assembled properly, the cover should not need
excessive force to assemble.
12. Install the cover retaining ring into the hub groove.
13. Re-install drive motor to torque hub per instructions
Drive Motor Installation - page 3-25, install on
machine.
14. Test per instructions in Section 3.14, Torque Hub
Servicing, for proper operation and to check for any
oil leaks.