127-8216 1278216 Fuel Injector for 320B Excavator Parts

1. Place the injector to be tested into a special injector pressure tester
2. Turn on the test switch
3. Data begins to appear on the pressure tester screen
4. The data will continue to change until stable after test completion
5. Compare test data with reference parameters to determine injector condition

Key test parameters include: Full load fuel injection quantity, oil return quantity, idle fuel injection quantity, pre-injection quantity, and starting injection quantity.

GUANGZHOU JIAJUE MACHINERY EQUIPMENT CO., LTD

Guangzhou Jiajue specializes in manufacturing, developing and selling excavator parts. With years of experience, we distribute thousands of excavator parts including undercarriage parts, rubber parts, engine parts, oil seals, general consumable parts, iron parts, and hydraulic breakers.

We maintain strict quality control and provide excellent service to build long-term business relationships with our customers.