VALVE HOUSING
VALVE SPOOL ASSY
BALL - 1/8 #25 CHROME
SPRING - 7/32 X 3/4 LENGTH
PLUG - ADJUSTABLE
SCREW - CRPHMS, #4-40 X 5/16
CIRCUIT BOARD ASSY
BARBED CONNECTOR
Digital Thumb Button
CYLINDERS
2 1/2" x 12" P/N 13-5316
TOOLS REQUIRED: Adjustable wrench, 5/16" or 1/4" Allen wrench and an oil
can.
REMOVAL
1. Unplug the quick-disconnect from the air system and reduce the resistance to
zero.
2. Remove the air hose from the cylinder. On machines with dual cylinders it is best
to remove one cylinder at a time. If both cylinders must be removed, mark the
cylinders and air lines to avoid mistakes during reassembling.
3. Remove the nuts and bolts holding the cylinder and clevis. Check the bearings in
the tang end of the cylinder and the lever arm. If they are loose or worn, they must
be replaced.