Important Precautions; Principal Of Operation - Mityvac MV7430 Manual Del Usuario

Important Precautions

• Always read carefully and understand instruc-
tions prior to using this equipment
• Wear gloves and approved safety goggles while
using this product.
• Consult and follow the vehicle manufacturer's
recommended procedures.
• Do not use this unit with flammable liquids or
with fluids at temperatures above 175° Fahren-
heit (80° Celsius).
• Properly dispose of old fluids.
• Do not attempt to pressurize the bleeder/evacu-
ator. It is designed for vacuum use only.
• This unit is equipped with an automatic shut-off
device that will prevent fluid from entering the
compressed air stream and ejecting through the
exhaust. However, if the unit is continuously op-
erated when the reservoir is full, residual pres-
sure will allow the reservoir to completely fill with
fluid, creating the potential for spillage when the
lid is removed. To prevent this situation, empty
or turn the unit off prior to filling the reservoir
completely full.
• The screws included in the Base Kit 822701 are
©
provided to secure the base to a work surface.
Do not use the screws to attach the base to the
reservoir.

Principal of Operation

This unit is designed for use as a fluid evacua-
tor. It utilizes compressed air between 60 psi (4.1
bar)and 150 psi (10.3 bar), and a venturi system,
to build vacuum in the reservoir. By attaching the
proper accessory to the coupler located on the
top of the unit, the vacuum can be used to evacu-
ate a variety of fluids from reservoirs including the
master cylinder or those for power steering fluid or
engine coolant.
Form 822845
Instructions for Using the
Mini-Fluid Evacuator
1. Connect clean, regulated (60 psi (4.1 bar) to 150
psi (10.3 bar)) compressed air to the male quick
disconnect nipple attached to the swivel air
inlet, located on one end of the vacuum bleeder
handle.
2. Connect the appropriate end of the evac tube
assembly to the female quick disconnect cou-
pler located on top of the evacuator.
3. Insert the other end of the evac tube assembly
into the fluid reservoir, and push the evacua-
tor throttle forward to start the vacuum (allow a
few seconds for vacuum to build in the bleeder
reservoir before suction occurs).
4. Once all fluid is removed, turn off the evacuator.
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