COATS 7xxx Series Tire Changer - Manual (Page 7)

Important: Always read and follow operating instructions. • 3
CAUTION
Replace any damaged or missing safety
decals. They are available from COATS, (800)
688-6359.
1 Pressure Safety Valve — The high pressure safety
valve is set to exhaust at line pressures above 185 PSI.
2 Release Valve — Allows the manual release of air
pressure from tire when clip-on chuck is attached to
tire valve.
3 Air Inflation Gauge — Registers tire pressure when
clip-on chuck is attached to tire valve stem and inflation
pedal is released.
4 Swing Arm Adjustment Knob — Adjusts swing
arm/vertical slide assembly for proper horizontal posi-
tioning of mount/demount tool.
5 Lube Bottle — Dispenser for rubber lubricant.
6 Inflation Pedal — Three-position pedal that allows
inflation of tires through air hose and clip-on chuck.
7 Oil Check Dipstick — For transmission oil level.
8 DuckHead ® (Combination Mount/Demount Tool)
— Mounts and demounts tire from wheel.
9 Duckhead Roller — Attachment for mount/demount
tool to aid in mounting tire on the wheel.
10 Robotic Arm Control Valve — Controls vertical
movement of robotic arm cylinder.
11 Robo Arm™ — Provides extra leverage for runflat
and low profile tires.
12 Clamps — Holds wheel to table top for tire chang-
ing. Position outward to allow outside clamping of
wheels.
13 Bead Sealing Nozzles — Expands tire sidewall
to bead seat area of rim to seal tire to rim and allow
inflation. Some models are equipped with a single-point
nozzle bead sealer.
14 Table Top — Rotating chuck for tire changing.
15 Clamp Control Pedal — Three-position pedal that
opens, holds or closes rim clamps.
16 Bead Loosener Control Pedal — Controls opera-
tion of bead loosener shoe.
17 Table Top Pedal — Three-position pedal that con-
trols rotation of table top (forward, off, reverse).
18 Bead Lifting Tool — Used to lift and position tire
bead correctly on Duckhead mount/demount tool.
19 Tire Bumper Guards — Provides protective sur-
face when bead loosening tires.
20 Bead Loosener Shoe — Pivoting shoe for loosen-
ing tire beads.
21 Bead Loosener Handle/Button — Controls opera-
tion of bead loosener shoe. Pull handle up or down on
some models.
22 Important Safety Decal — Important safety infor-
mation for the operator. DO NOT obstruct with tire
stickers or other materials.
23 Tower — Support for horizontal and vertical slides,
also air storage tank.
24 Vertical Slide Locking Handle — Locks and
unlocks vertical slide and sets correct vertical position
to maintain head/wheel clearance.
25 Leverless Bead Lifter Tool — Used to hook under
tire bead lip for top bead removal when demounting tire
from wheel. Used as a helper device when mounting
tire on wheel.
26 Leverless Bead Lifter Control — Controls vertical
movement of Leverless Bead Lifter Tool.
27 Swing Arm Lock Handle — Slides to lock and
unlock swing arm position. Available on units equipped
with a factory installed Leverless Bead Lifter.