Professional Tester: Fuel Pump & Vacuum Tester Gauge Kit – Fuel Pump Pressure & Vacuum, Carburetor Test enables testing of the fuel delivery pressure to the engine to check for worn or defective parts in fuel pumps and vacuum systems; Set includes a variety of adapters suitable for most vehicles; Intended for carburetor engines with a mechanical fuel pump operating pressures up-to 10 PSI (0.7 Bar)
Aplications: 4 tests can be performed – Fuel pump pressure, fuel pump vacuum, carburetor intake manifold, and vacuum test; When reading the pressure gauge, occasional needle drop indicates that the carb or tappets need an adjustment plug, missing or stuck valve, or trouble in carburetor; Steady, regular drop indicates that the valve is held open, burnt, or chipped; Wide pressure fluctuation at high speeds indicates a weak valve spring; Steady drop to zero pressure indicates a choked muffler
Easy-to-use: Assembly and operating instruction manual included; Pressure gauge has a 4-inch (10.2cm) diameter with color-coded measurement scales so it is easy to read and a 1.2-inch (3cm) thickness with rubber side notches for easy grip; Extra-long rubber hose and 14mm/18mm manifold adapter; Rubber hose 40 PSI (2.8 Bar) maximum working pressure; Pressure gauge 0-28 IN-Hg (0-70 cm-HG) vacuum and 0-10 PSIG (0-0.7 kg/cm²) pressure
Easy Storage: All the tools are well organized in a storage case for easy transportation, simple storage, and quick identification
ASME B40.1 Grade A Accuracy Compliance ± 2-1-2 % of span
Oil, Water, Air, Compressor, Hydraulics, HVAC, Gaseous & Liquid media that are not highly viscous or crystallizing and not corrosive or oxidizing to copper alloy parts
Vacuum gauge with ultra-fine resolution (0.5 to 1000 micron), and a 0-12,000 micron vacuum range for accurate pressure measurement during system evacuation, and high-precision laboratory tests
Programmable, audible and visual alarm for high and low vacuum indicates when threshold is reached
Backlit, LCD digital display of seven international units including microns, Pascal, and PSI, and a 1/2-second response time
Auto shut-off eight hours after alarm activation, and when alarm is disabled
Brass wetted parts for measuring non-corrosive liquid and gas pressure
Circular dial is filled with glycerin and enclosed in a stainless steel 304 case for corrosion resistance
Measures pressure with single (psi) or dual scale (psi/kPa)/(psi/bar)/(Hg. vacuum/kPa)/(Hg. vacuum/bar)
Display accuracy is + or - 2.5% of full scale value for the 1.5" (40 mm) and 2" (50 mm) gauges, and + or - 1.5% of full scale value for the 2.5" (63 mm) and 4" (100 mm) gauges
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