9.Before testing, review and follow instructions from the vehicle manufacturer’s service manual.
10.After testing, turn engine off and depressurize system before removing test components. Place absorbing cloths around fittings before disconnecting. Wipe up any spilled fuel. Place cloths in a fireproof container.
11.Clean all testing components of residual fuel before storing.
Warnings
The vehicle engine must never be started in a closed garage, or any other sealed structure. Carbon monoxide is produced during operation and is deadly in a closed environment. Early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness, or nausea. If you have any of these signs get fresh air immediately.
The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator.
The brass components of this product contain lead, a chemical known to the State of California to cause birth defects (or other reproductive harm). (Cali- fornia Health & Safety Code 25249.5 et seq.)
Unpacking
When unpacking, check to make sure the following parts are included. Refer to the Parts List and Drawing at the end of this manual. If any parts are missing or broken, please call Harbor Freight Tools at the number on the cover of this manual.
Operation
Caution: Before making connections and testing, place a dry chemical (Class B) fire extinguisher nearby.
The components in this Fuel Injection Test Kit enable the testing of the fuel deliv- ery pressure to the engine. Pressure Gauge (1) connections are made either directly to the pump, or
1.Relieve the fuel line pressure from the vehicle fuel system.
Refer to the vehicle manufacturer’s service manual for instruction on relieving pressure from the fuel line, testing procedures and connection points, and normal pressure readings.
2.Use the various fittings and hoses to connect the Pressure Gauge (1) directly to the fuel pump, as in the case of the VW® , or
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