68
Pneumatic System
Figure 6
-
4 Air dryer
N
OTE
:
Poorly maintained pneumatic control systems are a major cause of packer control failure.
Controls
Standard arms/forks control is by means of a pneumatic joystick (see Figure 6
5) mounted next to
the driver.
The joystick operates at 90° and 45° angles. For example, you can lower the arms and forks
simultaneously.
Figure 6
-
5 Pneumatic joystick
N
OTE
:
The Arms Up and main joystick’s air lines are the only lines with a cutout valve. This cutout
valve cuts air to the joystick and to the Arms Up function when the packer is not in the “home”
position or when the top door is not fully open.
Summary of Contents for FEATHERWEIGHT
Page 1: ...STARLIGHT SUPERDUTY MAINTENANCE MANUAL FEATHERWEIGHT ...
Page 2: ......
Page 3: ...STARLIGHT SUPERDUTY FEATHERWEIGHT MAINTENANCE MANUAL ...
Page 5: ......
Page 6: ......
Page 10: ...viii Table of Contents ...
Page 18: ...8 Introduction ...
Page 40: ...30 Safety ...
Page 46: ...36 Lubrication ...
Page 74: ...64 Electrical System ...
Page 90: ...80 Pneumatic System ...
Page 170: ...160 Multiplexing ...