TM 5-3810-288-12
Figure 3-63. Window glass, installation.
ical force is supplied to the piston of the master
shoes to contact the drum, engaging the clutch or
cylinder connected to that lever or pedal. This
brake. When the operator releases the control
force is converted into hydraulic pressure between
lever or pedal, springs in the master cylinders and
the master cylinder piston and the clutch or brake
hydraulic cylinders return the pistons to the re-
cylinder. The force will cause the clutch or brake
leased position, and the brake or clutch will dis-
cylinder piston to move outward. This movement
engage.
force the clutch or brake band or
3-74
