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When the engine replaces new piston rings, pistons or cylinder liners, due to the initial poor running-in, it is easy for the engine oil to enter the combustion chamber and burn, producing blue smoke. This phenomenon can generally be gradually eliminated after running for 8-10 hours.

(1) The oil level in the oil pan is too high.

(2) The engine oil in the air filter leaks into the combustion chamber from the intake pipe and burns.

(3) The piston ring is bonded to the piston ring groove by carbon deposits, causing the engine oil to leak into the cylinder and burn.

(4) The piston ring is excessively worn, or when several piston rings are installed, the opening gap has been matched.

(5) The matching clearance between the piston and the cylinder liner is too large.

(6) The piston ring is not elastic enough.

Yes, we sell parts and have a repair team to offer support.
1. Software solution.
A. ECU & Monitor Reprogram
B. DPF Program Solution
C. Software refit

2. Engine Rebuild & Testing
Maintenance Team Support
A. ET for Caterpillar Diagnosis
B. Inline 6 for Cummins/Komatsu/Hyundai Diagnosis
C. IDSS for Hitachi/Isuzu/Case/Sany/Sumitomo/JCB/XCMG/Isuzu Truck Diagnosis
D. DX2/NEXIQ for Kobelco/Hino truck Diagnosis
E. Vocom for Volvo/Volvo truck/Penta Diagnosis
F. DST-i for KUBOTA DENSO Diagnosis

3. hydraulic Remanufacture & Testing
A. Offer new or rebuilt hydraulic pump & motor
B. Control valve & main pump repair & rebuild knowledge
C. Offer stable and cheap hydraulic test machines
D. All rebuild valves, pumps, and motors offer testing video for cilent

There are usually the highest and lowest oil level marks (MAX and MIN) on the inner wall of the oil filling port of each engine. This means that the oil level cannot exceed MAX or be lower than MIN.

A lower oil level, that is, a decrease in the amount of oil in the engine, will increase the oil load, causing the oil to become more seriously contaminated by heat, which not only weakens the lubrication performance, but also increases the fuel consumption. Because the less oil in the engine, the higher the oil temperature; and the higher the oil temperature, the greater the fuel consumption will be as the oil temperature rises. It is very dangerous to run the engine when the oil level is at the lowest point (MIN).

Keeping the oil level at the highest point (MAX) all the time will cause the oil to foam and lead to insufficient lubrication, resulting in serious wear. Foaming oil will also increase fuel consumption.

Therefore, it is recommended to keep the engine oil level between the MAX and MIN marks at a position close to one-third of the MAX.

1. Kyotechs, Focus on the machinery industry over 20 years, have abundant experience and sound reputation in the field. support the full range of excavator accessories.
2. kyotechs offer Maintenance service: repair and testing for monitor ECU controller software; Engine start testing, remanufacture and repaint; Hydraulic pump refit, etc.
3. 100% quality guaranteed; Kyotechs offers different quality requirements for excavator parts. new and used genuine parts, OEM parts made in China, Japan, Korea. main parts normal operation running at least 3-5 years. Use Kyotechs parts; few worries!
4. Small orders and sample orders are acceptable; large quantities and price negotiations.
5. Quick delivery time: order before 4:00 p.m. and ship out on the same day.