Actron CP7605 User Manual [en, es]
requerimiento para el buen funcionamiento y
facilidad de manejo del motor.
2. Ajustes de la inyección de combustible - Algunos sistemas de inyección de combustible
tienen un ajuste de autoridad mínimo y máximo
que se debe comprobar durante la puesta a
punto periódica o cuandoquiera que se encuentre algún problema con la velocidad en vacío.
3. Pruebas misceláneas del motor - Muchos de
los procedimientos de prueba indicados en el
manual de servicio del motor requieren que el
motor funcione a una velocidad especí ca durante la prueba. Este instrumento proporciona
excelentes capacidades de monitoreo para este
propósito.
CP7605
OPERATING INSTRUCTIONS
FULL ONE (1) YEAR WARRANTY
Actron Manufacturing Company, 9999 Walford Avenue, Cleveland, Ohio 44102, warrants to the user
that this unit will be free from defects in materials
and workmanship for a period of one (1) year from
the date of original purchase. Any unit that fails within
this period will be repaired without charge when
returned to the Factory. Actron requests that a copy
of the original, dated sales receipt be returned with
the unit to determine if the warranty period is still
in e ect. This warranty does not apply to damages
caused by accident, alterations, or improper or unreasonable use. Expendable items, such as batteries,
fuses, lamp bulbs, ash tubes also are excluded from
the scope of this warranty. ACTRON MANUFACTURING
COMPANY DISCLAIMS ANY LIABILITY FOR INCIDENTAL
OR CONSEQUENTIAL DAMAGES FOR BREACH OF ANY
WRITTEN WARRANTY ON THE UNIT. Some states do
not allow the disclaimer of liability for incidental or
consequential damages, so the above disclaimer
may not apply to you. This warranty gives speci c
legal rights, and you may also have rights which vary
from state to state.
©1996, Actron Manufacturing Company
Sunpro is a registered trademark of Sun Electric Corporation and is
used under exclusive license.
2-219301
GARANTIA COMPLETA DE UN AÑO
Actron Manufacturing Company, 9999 Walford Avenue,
Cleveland, Ohio 44102, EE.UU., garantiza al usuario que esta
unidad estará libre de defectos de materiales y mano de
obra por un (1) año a partir de la fecha de compra del comprador original. Cualquier unidad que falle dentro de este
período será reparada opción de Actron sin cargo cuando
se regrese a la fábrica. Actron requiere que un comprobante
de compra (recibo de venta) fechado acompañe la unidad
para determinar si está en garantía. Esta garantía no es
aplicable a daños causados por accidente, alteraciones,
usos impropios o no razonables. Artículos consumibles,
tales como baterías, fusibles, lámparas y tubos de destello
quedan excluidos de esta garantía. Actron Manufacturing
Company rechaza cualquier responsabilidad de daños
incidentales o indirectos por incumplimiento de cualquier
garantía escrita de la unidad. Algunos estados de los
EE.UU. y ciertos países no permiten el rechazo de cualquier
responsabilidad de daños incidentales o indirectos, por
lo que el rechazo anterior puede no ser aplicable en su
caso. Esta garantía concede derechos legales especí cos
y es posible que Ud. tenga otros derechos que varían de
estado a estado de los EE.UU. y de país a país.
Actron Manufacturing Co.
9999 Walford Avenue
Cleveland, Ohio 44102-4696
20
Dwell/Tach/Voltmeter
FOR 12 VOLT ELECTRONIC OR
CONVENTIONAL IGNITION SYSTEMS
• OPERATING INSTRUCTIONS
• SAFETY RULES
• TUNE-UP PROCEDURES
• REPAIR PARTS
Angulo de cierre/Tacómetro/Voltímetro
PARA SISTEMAS DE ENCENDIDO ELECTRONICO O CONVENCIONAL DE 12 VOLTIOS
• INSTRUCCIONES DE OPERACION
• REGLAS DE SEGURIDAD
• PROCEDIMIENTOS PARA LA PUESTA A PUNTO
• PIEZAS DE REPUESTO
Instrucciones en español — página 11
SAFETY GUIDELINES
TO PREVENT ACCIDENTS THAT COULD RESULT IN SERIOUS INJURY AND/OR DAM
AGE TO YOUR VEHICLE OR TEST EQUIPMENT, CAREFULLY FOLLOW THESE SAFETY
RULES AND TEST PROCEDURES
SAFETY EQUIPMENT
Fire Extinguisher
Never work on your car without having a suitable
re extinguisher handy. A 5-lb or larger CO2 or
dry chemical unit speci ed for gasoline/chemical/electrical res is recommended.
Fireproof Container
Rags and ammable liquids should be stored only
in reproof, closed metal containers. A gasolinesoaked rag should be allowed to dry thoroughly
outdoors before being discarded.
Safety Goggles
We recommend wearing safety goggles when
working on your car, to protect your eyes from
battery acid, gasoline, and dust and dirt ying o
moving engine parts.
NOTE: Never look directly into the carburetor throat
while the engine is cranking or running, as sudden
back re can cause burns.
LOOSE CLOTHING AND LONG HAIR
(MOVING PARTS)
Be very careful not to get your hands, hair or clothes
near any moving parts such as fan blades, belts
and pulleys or throttle and transmission linkages.
Never wear neckties or loose clothing when working on your car.
JEWELRY
Never wear wrist watches, rings or other jewelry
when working on your car. You’ll avoid the possibility of catching on moving parts or causing
an electrical short circuit which could shock or
burn you.
VENTILATION
The carbon monoxide in exhaust gas is highly toxic.
To avoid asphyxiation, always operate vehicle in a
well-ventilated area. If vehicle is in an enclosed area,
exhaust should be routed directly to the outside
via leakproof exhaust hose.
SETTING THE BRAKE
Make sure that your car is in Park or Neutral, and
that the parking brake is rmly set.
NOTE: Some vehicles have an automatic release
on the parking brake when the gear shift lever
is removed from the PARK position. This feature
must be disabled when it is necessary (for testing)
to have the parking brake engaged when in the
DRIVE position. Refer to your vehicle service manual
for more information.
HOT SURFACES
Avoid contact with hot surfaces such as exhaust
manifolds and pipes, mu ers (catalytic converters),
radiator and hoses. Never remove the radiator cap
while the engine is hot, as escaping coolant under
pressure may seriously burn you.
SMOKING AND OPEN FLAMES
Never smoke while working on your car. Gasoline
vapor is highly ammable, and the gas formed in
a charging battery is explosive.
BATTERY
Do not lay tools or equipment on the battery. Ac-
cidentally grounding the “HOT ” batter y terminal can
shock or burn you and damage wiring, the battery
or your tools and testers. Be careful of contact with
battery acid. It can burn holes in your clothing and
burn your skin or eyes.
When operating any test instrument from an
auxiliary battery, connect a jumper wire between
the negative terminal of the auxiliary battery and
ground on the vehicle under test. When working
in a garage or other enclosed area, auxiliary battery should be located at least 18 inches above
the oor to minimize the possibility of igniting
gasoline vapors
HIGH VOLTAGE
High voltage — 30,000 to 50,000 volts — is present
in the ignition coil, distributor cap, ignition wires
and spark plugs. When handling ignition wires
while the engine is running, use insulated pliers to
avoid a shock. While not lethal, a shock may cause
you to jerk involuntarily and hurt yourself.
JACK
The jack supplied with the vehicle should be used
only for changing wheels. Never crawl under car
or run engine while vehicle is on a jack.
VEHICLE MANUAL, SOURCES FOR SERVICE INFORMATION
The following is a list of publishers who have service manuals for your speci c vehicle at
nominal cost.
Write to them for availability and prices, specifying the make, style, and model year of your
vehicle.
American Motors Corporation
Myriad
8835 General Drive
Plymouth Township, MI 48170
Chrysler Corporation
Dyment Distribution Service
Service Publication
20770 Westwood Drive
Strongsville, OH 44136
Ford Publications Department
Helm Incorporated
Post O ce Box 07150
Detroit, MI 48207
Buick
Tuar Company
Post O ce Box 354
Flint, MI 48501
Oldsmobile
Lansing Lithographers
Post O ce Box 23188
Lansing, MI 48909
Cadillac, Chevrolet, Pontiac
Helm Incorporated
Post O ce Box 07130
Detroit, MI 48207
OTHER SOURCES- Nonfactory
Domestic and Import Cars
Chilton Book Company
Chilton Way
Radnor, PA 19089
Cordura Publications
Mitchell Manuals, Inc.
Post O ce Box 26260
San Diego, CA. 92126
Motor’s Auto Repair Manual
Hearst Company
250 W. 55th Street
New York, NY 10019
IMPORTANT
THIS MANUAL PRESENTS COMPLETE HOOKUP INSTRUCTIONS FOR THE
DWELL/TACH/VOLTMETER, IT ALSO DESCRIBES MANY OF THE TESTS THAT THIS
INSTRUMENT IS CAPABLE OF PERFORMING AS WELL AS WHEN THEY SHOULD
BE USED BASED ON VEHICLE PERFORMANCE, TUNE-UP OR TROUBLE ENCOUNTERED. CONSULT YOUR VEHICLE SERVICE MANUAL FOR SPECIFIC TUNE-UP INFORMATION AND TEST PROCEDURES. ALWAYS FOLLOW THE MANUFACTURER’S
SPECIFICATIONS AND TEST PROCEDURES FOR ADJUSTING DWELL ANGLE AND
IDLE SPEED, ESPECIALLY ON VEHICLES WITH MODERN ELECTRONIC IGNITION
AND EMISSION CONTROLS. DO NOT ATTEMPT TO SERVICE A VEHICLE WITHOUT
THE MANUFACTURER’S INSTRUCTIONS AND SPECIFICATIONS.
2
3
FUNCTIONS, CONNECTIONS AND ACCESSORIES
DESCRIPTION
The Model CP7605 Dwell/Tach/Voltmeter has a
clearly labeled function switch and meter as shown
in the Master Hookup diagram, Figure 1 below.
1. METER
This meter displays the following scales:
• Volts 0-16
• RPM 0-2000 (8 cylinder)
0-4000 (4 cylinder
– multiply
8 cylinder scale
by 2)
• RPM 0-2500 (6 cylinder)
• Dwell 0-45 degrees (8 cylinder)
0-90 degrees (4
cylinder–
multiply 8 cylinder by 2)
• Dwell 0-60 degrees (6 cylinder)
• Points OK/Defective
2. FUNCTION SELECTOR
This selects the RPM, Dwell, or Volts functions
of the instrument.
3. TEST LEAD
Hook this lead to the proper test point in the
vehicle to perform tests as required and as
described below:
VOLTAGE MEASUREMENTS
GREEN CLIP – Connect to the Positive (+) volt-
age source to be measured. (+ Battery terminal,
alternator output terminal, lamp socket, etc.).
BLACK CLIP – Vehicle ground.
CAUTION!
Avoid connecting the BLACK CLIP to the
negative(-) battery terminal or any fuel system components in the event that glasses are
present which could explode from sparking
connections.
DWELL/TACH/BREAKER POINT RESISTANCE
MEASUREMENT
GREEN CLIP – Connect to the Tach or negative
(-) ignition coil terminal. See Figures 3 through
10 for speci c applications
BLACK CLIP – Vehicle Ground. See CAUTION
under voltage measurements.
ACCESSORIES
See Figure 2.
1. GM DIAGNOSTIC ADAPTOR
The GM Diagnostic Adaptor is used to make
connection to vehicle equipped with the GM Diagnostic Connector, (1976 –1982). It is also used
to make connection to Toyota vehicles which
use the IIA (Integrated Ignition Assembly). See
Figures 9 and 10 for adaptor application.
2. GM HEI ADAPTOR
The GM HEI Adaptor is used to provide connec-
tion to the “TACH” terminal on GM HEI systems.
See Figure 7 for typical installation.
3. FORD COIL CLIP
The Ford Coil Clip is used for ignition systems
which have booted ignition coil connections.
See Figure 4 for clip application.
ELECTRICAL SYSTEM TESTS –
"VOLTS" POSITION
Fig. 2
Accessories
1
Fig. 3 Primary Tach Connection —
GREEN Clip
TO BAL
GREEN
CLIP
CONTROL
UNIT
TO CONTROL
UNIT
All Chrysler Corporation Electronic Ignitions, 6 & 8 cylinder shown
1972 - 1986
Fig. 4
GREEN Clip
Primary Tach/Dwell Connection –
TO IGNITION
SWITCH
LAST
COIL
BAT.
TO DIST.
FORD
ADAPTER
GREEN
CLIP
BAT.
DIST. OR
TAC H
COIL
GREEN
DISTRIBUTOR
Fig. 1
Master Hookup Diagram
3
2
1974 Ford Electronic and All Breaker
Points Ignition Systems
Fig. 5 Primary Tach Connection —
BLACK
ENGINE
GROUND
4
GREEN Clip
Ford Solid State & Dura Spark systems
1975 - 1986
5
GREEN
CLIP
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