JLG 10MSP Service Manual - Manual (Page 46)

SECTION 3 - BASE COMPONENTS
3-14 – JLG Lift – 3121228
Spindle Disassembly
1. Place Spindle Sub-Assembly on bench with Planet
Gears (G9) facing up.
NOTE: Do not damage or scratch the seal surface of the Spindle
(G1) during disassembly.
2. Remove three Output Planet Shafts (G10).
NOTE: These Planet Shafts are held in with a press fit. Use the
tapped hole in the end of the pin in conjunction with a slide
hammer or similar tool to remove them.
3. Remove the Output Planet Gear (G9), Thrust
Washer (G25), and Tanged Washer (G32) out each
of gear "window" of the Spindle (G1).
NOTE: The Output Planet Gears (G9) are very similar in size to the
Input Planet Gears (5), tag or label the Planet Gears to avoid
confusion.
4. Press out Bushing (G26) from the bore of each
Planet Gear (G9). Bushings cannot be reused
when removed
5. Remove the Main Bearing (G14) from the outside
diameter of the Spindle (G1).
NOTE: This bearing is held in with a press fit. You will need to pry
against the Spindle (1) to remove it. A new bearing should
be used when the unit is reassembled.
6. Flip over the Spindle (G1).
7. Press out the Motor Shaft Seal (G17) from the cen-
ter bore. The seal cannot be reused when removed
8. Remove the shaft Ball Bearing (G15) from the cen-
ter bore.
Spindle Disassembly