Actron KAL2512 Manuel d'utilisateur télécharger pdf

Instructions for Vacuum

Gauge/Pressure Tester

Cranking Vacuum Test For

Engine Condition

1. Start Engine and warm to normal

operating temperature.

2. Turn engine off and disable ignition.

3. Remove air filter and back out idle

speed screw counting turns until

throttle valve is closed.

NOTE: If carburetor is equipped with an idle

air bleed screw, turn clockwise, counting

number of turns until screw bottoms lightly.

NOTE: If vehicle is equipped with an

idle stop solenoid, disconnect electrical

wires at base of solenoid under rubber

boot or at connector.

NOTE: If vehicle is equipped with a PCV

(Positive Crankcase Ventilation) system,

remove valve at engine rocker arm cover

and plug valve on bottom with tape.

4. Using hose supplied, connect Vacuum

Gauge to fitting on carburetor below

throttle plate or a fitting on intake

manifold.

5. Crank engine and note Vacuum

Gauge reading.

6. Return adjustment screws to original

positions.

Test Results

3 possible gauge readings are:

A.Steady vacuum reading of the following

indicates correct engine vacuum:

 4 inches or more on emission

controlled engines.

 10 inches or more on non-emission

controlled engines

Engine

Vacuum

Fuel

Pump

psi

Idle

Speed

Screw

Idle

Mixture

Screw

Electrical

Connector

Idle Stop

Solenoid

Air Cleaner

Manifold

Vacuum

Closed

Breather

Cap

Rocker Arm

Valve Cover

PCV

Valve

Steady Vacuum of 4

inches or more

1 2 3 4

Résumé du contenu

Page 1

Instructions for VacuumGauge/Pressure TesterCranking Vacuum Test ForEngine Condition1. Start Engine and warm to normaloperating temperature.2. Turn en

Page 2 - Test Results

NOTE: See Manufacturers Specifications.B.Really low, steady vacuum check for: Leaking carburetor flange gasket Worn carburetor throttle shaft Leak

Page 3 - (PCV) Valve Test

A. Steady vacuum reading between 15and 20 inches indicates a mechanicallysound engine.B.If unsteady reading increase enginespeed to 2000 RPM: If even

Page 4 - Fuel Pump Testing

3. Return idle screw and idle air bleedscrews to original positions, if required.4. Re-enable the ignition system5. Reconnect wire to idle stop soleno