DLLA153SM029 Common Rail Diesel /Fuel Injector BOSCH Injector Nozzle
Produce Name | DLLA153SM029 |
Engine Model | / |
Application | / |
MOQ | 6 pcs / Negotiated |
Packaging | White Box Packaging or Customer's Requirement |
Lead time | 7-15 working days after confirm order |
Payment | T/T, PAYPAL, as your preference |
The dismantling process of the injector nozzle pair (part 1)
1.1 Cleaning
Soak the injector nozzle to be repaired in light diesel oil for several hours, then take it out, and brush the surface with a fine copper wire brush to remove rust, oil and carbon deposits.
1.2 Use a special tool to clear the upper hole of the injector
Use a steel wire with a diameter of 1.5mm to grind the edge and dredge all the carbon deposits and dirt inside the oil inlet channel of the injector nozzle body.
Sharpen the reamer similar in shape to the oil cavity in the injector nozzle body, and remove all the carbon deposits and dirt in the oil storage room.
If the injector nozzle and the injector nozzle body stick together, use a special removal tool to remove the stuck injector nozzle. Do not use pliers to pull out the injector nozzle, or clamp the injector nozzle handle on the vise to knock it, to prevent some injector nozzles from being bent and breaking the injector nozzle handle and being scrapped. For the injector nozzle that is not easy to disassemble with special tools, it can be put into the engine oil and heated to about 150°C, and then taken out and disassembled while it is still hot.
1.3 Inspection
After cleaning, check all parts of the fuel injector, especially the injector nozzle pair, to determine whether to replace or repair. The cylindrical guide surface of the injector nozzle is blackened, and at the same time, the injector nozzle is stuffed into the injector nozzle and feels loose, which proves that the guide surface has a large gap. When in use, there must be a lot of oil return, and the oil pressure cannot be adjusted high. Trying to increase the oil pressure may cause the pressure regulating spring to fail, and the oil will not be sprayed out.
- We will offer you in 24 hours when we receiving your enquires
- All products have been tested on test benches.Test data is qualified before shipped
- Professional international business communication and support
- High quality products with reasonable price, quick shipping
- Reliable supplier.
- Professional work team and excellrnt pre-sale and after-sale service
- Small order allowed