John Bean EEWH553A Series, Руководство по эксплуатации

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Operation Instructions
TURNTABLE & CABINET FEATURES
EEWH553A Series
TURNTABLE AND CABINET FEATURES
* ROUND OVERSIZED 22” TURNTABLE PLATFORM -
Provides superior support and capacity to change up to 22” high
performance tires.
* INTEGRATED BEAD SEATING JETS -
Air infl ation jets are
integrated into the turntable clamping jaws to insure full bead seating
force directly into the tire cavity regardless of tire diameter.
* TWIN CYLINDER CLAMPING POWER -
Two 3” clamping
cylinders provide uniform clamping pressure throughout the stroke
(regardless of rim sizes) as well as providing 25% more clamping
power than most single clamping cylinder tire changers. Additionally
two smaller cylinders reduce the critical turntable to cabinet distance,
reducing the stress on the transmission.
2-Speed Turntable with Reverse
- Forward speed of 14 RPM
provides faster throughput when mounting the initial bead, with a 7
RPM standard speed providing precise control and minimizes tearing
of tires. In the event the bead becomes jammed up on lower profi le
performance tires, the 7 RPM reverse mode quickly relieves the
mount/dismount head to minimize wheel damage from using a prybar.
* WHEEL CLAMPS
UNIQUE SIX POINT CONTACT CLAMPS
Provide better gripping capability regardless of dirt and
moisture.
REDUCED ANGLE CLAMPS
Increases clamping contact area with rim insuring no
slippage when clamping from outside.
NYLON INSERT SOFT TOUCH CLAMPS
Single sided nylon insert in the clamping jaws provides non-
metal touch in critical customer visible areas.
* WATER SEPARATOR AND AUTOMATIC OILER
Lubricates all air used for machine operation, does not lubricate air
used for tire infl ation, as do some competitive models.
* INCOMING AIR PRESSURE GAUGE
Ergonomically located air gauge allows easy monitoring of incoming
air pressure
* INTEGRATED PRESSURE LIMITER
Integrated safety pressure limiter stops air fl ow once pressure has
reached 55 PSI preventing accidental tire over-infl ation.
MOUNT/DEMOUNT ARM ASSEMBLY
* PNEUMATIC TOWER TILT -
Mount/Demount tower automati-
cally tilts back with the single push of a foot operated pedal.
* ADJUSTABLE SLIDEWAY -
Unique adjustable mount/demount
shaft slideway allows for easy operator adjustment to compensate for
any cumulative wear in the slideway causing mount/demount head
movement.
* NON-SCRATCH NYLON INSERT -
Integrated into the mount/
demount head is a scratch resistant nylon insert protecting against
accidental rim contact.
RACING/HIGH PERFORMANCE MODIFICATIONS
* HIGH TORQUE 1HP MOTOR -
Industrial strength high torque turntable drive motor ensures
smooth, quiet operation.
* PNEUMATIC OPERATED DOUBLE LOCK
- Unique design
provides the ultimate in mount/demount head rigidity by pneumati-
cally locking the arm at two separate points, with the push of a thumb
activated button.
* INCREASED TOWER STRENGTH -
Square Mount/Demount
tower has increased steel thickness (.24”), increased horizontal arm
(2”x2 3/4”) to minimize any fl ex while mounting high performance
tires.
SAFETY RESTRAINT ARM
* TIRE/RIM ASSEMBLY RESTRAINT -
Safety Restraint Arm
positively restrains tire and rim assembly to the tire machine during
the infl ation process reducing potential for injury caused by the
unlikely event of catastrophic tire or rim failure.
* SIMPLE SWING ARM DESIGN -
SRA arm easily swings to
the left when not in use allowing the technician to quickly and safely
perform the infl ation process without disrupting the tire changing
procedure.
* GRAVITY LOCK -
SRA lock mechanism operates without any
mechanical cam system eliminating the possibility of system deterio-
ration or mis-adjustment from mechanical wear.
* POSITIONING SAFETY INTERLOCK SWITCH -
Integrated
switch insures that SRA arm is centered on the tire/rim assembly
before the infl ation process can begin.
* ANTI-ROTATION LOCK -
Prevents SRA from rotating during
infl ation process.
CONSTRUCTION DESIGNED FOR DURABILITY
* RUST PROOF VALVES AND CYLINDERS -
Critical bead
breaking cylinder is lined with rustproof polyfi ber liner for years of rust
free operation.
* LIFETIME LUBRICATED POLYMER VALVES -
Critical foot-
valves fabricated from glass/fi ber self lubricating material providing
years of maintenance free operation.