Control knob replacement. (figure 5-15).
Loosen setscrew (1).
Pull knob (2) from control shaft (3).
Install knob (2) on control shaft (3).
Secure with setscrew (1).
Model 11311 spare parts kit. The Model 11311 spare parts kit contains many miscellaneous items too numerous
to list in this publication. Parts in this kit should be used on an as needed basis. Procedures for removal and
installation of these parts must be determined by appropriate maintenance facility.
Figure 5-15. Control Knob, Replace.