The generator set exhaust smoke is abnormal

Exhaust black smoke

  The black smoke in the exhaust is mainly carbon particles that fuel incompletely burned. Therefore, the excess supply of fuel supply system fuel, the air volume of intake system is reduced, the sealing chamber of the combustion chamber constituting the cylinder, the cylinder head and the piston is poor, and the injector injection quality is caused by incomplete the fuel. Black smoke. Exhaust black smoke has the following reasons:

  1. High pressure oil pump is too large or the amount of oil supply is uneven

  2. The valve is not hurt, causing air leaks, low cylinder compression pressure

  3. Air filter is blocked, the intake resistance is large, and the intake air is insufficient.

  4. Cylinder sleeve, piston, piston ring severe wear

  5. Injector work is not working

  6. Engine overload operation

  Sign in. The fuel oil supply is too small, and the combustion process is moved to the exhaust process.

  8. E-spray system control failure failure, etc. For hair turns, the generator of the black smoke can be adjusted by high pressure oil pump adjustment, injector injection test, cylinder compression pressure measurement, air intake cleaning, oil supply advance angle adjustment, EFI system fault diagnosis Work to check and exclude.

BM48609 of Cummins Diesel Engine

Cummins diesel engine's 3666189 MAN O/M

Water inlet connection 3041010 water inlet connection of Cummins diesel engine diesel engine

S1097 positive connector  AFC connector set for M11-C380 E20 diesel engine of Cummins diesel engine 

BB9837-01 Front Gear Housing 

Engine 6CTA8.3-C215- Cummins hexagonal flange bolts for gear chamber group  and

3945853 House Gear

M11 oil seal 3328698 for Cummins diesel engine

3406951 COV HOL of Cummins Diesel Engine

KTA19-D (M) diesel engine cylinder block assembly 3088303 is used for marine generator set engine SO40259

1203047 plastic bag  used for NTA855-L400 main engine N type wooden packing box group of Cummins diesel engine 

Oil cooler group of diesel engine 6CT8.3-G Oil cooler seat gasket of Cummins diesel engine 

3899971 positive elbow joint  used for M11-C350H engine performance kit of Cummins diesel engine 

BB9208 Crankshaft and Bearings 

4955857 Kits and Components for Cummins CUMMINS Diesel Engine

KTA50G3G8G93063294

Cummins diesel engine A3904849(Retaining ring)

NT(A)855C pipe plug 70295

Screw  Banjo Connector Cummins diesel engine 3958694 Screw  Banjo Connector

3263458 fuel pump lead seal  used for NTA855-C360 engine fuel pump lead seal set of Cummins diesel engine 

MP4053 nameplate installation  used for NTA855-C360 diesel engine base set of Cummins diesel engine 

3014404 piston cooling nozzle  used for Cummins NTA855-G2 diesel engine basic parts (ship inspection) group  diesel power generation accessories

NTA855-G4 diesel engine main bearing 3030221 is used for G4 engine SO10189

Engine parts of imported diesel generator QSK78 Cummins diesel engine

Cummins diesel engine 3912966

Engine 6BTA5.9-C150 crankshaft pulley group Cummins diesel engine fan coupling 

Engine 4BT3.9-G label group Cummins diesel engine label 

205160 main bearing  used for KTA19-P540 main engine base part group of Cummins diesel engine 

BP4073 Idler Gear 

4953328 Idler gear of Cummins diesel engine