JLG 800S Service Manual - Manual (Page 87)

SECTION 3 - CHASSIS & TURNTABLE
3121139 – JLG Lift – 3-41
Spindle-Brake Disassembly
NOTE: This procedure applies only to units with integral
input brake (2).
NOTE: For this procedure, use the Brake Assembly Draw-
ing, which will show the proper balloon numbers for
the individual brake components. In the following
instructions, if the number has a “-” between two
numbers, it refers to the Brake Assembly Drawing
only and NOT the Torque Hub Assembly Drawing.
NOTE: The Pressure Plug (12) requires a special tool for
installation. It is not recommended to remove this
plug unless it is leaking. The plug is called a Koenig
Expander. The installation tool is not supplied by
Fairfield manufacturing, but can be supplied by the
manufacturer of the Koenig Expander, Sherex Indus-
tries, or one of their distributors.
EYE PROTECTION MUST BE WORN WHILE PERFORMING STEPS
1-3 IN THIS PROCEDURE.
Figure 3-33. Spindle Brake Disassembly
1-A. Spindle
12. Pressure Plug
2-1. Internal Circlip
2-2. O-ring
2-3. Back-up Ring
2-4. O-ring
2-5. Back-up Ring
2-6. Internal Circlip 2-7. End Plate
2-8. Piston
2-9. Stator
2-10. Spacer
2-11. Capscrew
2-12. Rotor
2-13. Compression Spring