Importance of cylinder liner phosphating process

7 month ago

6 0 

1D auto parts

3 year

Product details

1D Auto Parts Co; Ltd is professional at high quality engine parts, we focus on Piston,Piston Ring,Cylinder Liner,Spark Plug,Glow Plug,Ignition Coil，Engine Valve,Sealant .

We have over 20 years of experience in OEMproduction，lmport-Export, management， qualitycontrol and market orientated R&D.We are able tomeet customer requirement of high quality.sufficiency stock， variety of 5000 models anddifferent size,as well as product packing & branddesign, with the aim of establish a very competitiveadvantage for businesses.

Cylinder liner replacement Cycle: How to determine when an overhaul is needed

First, wear limit: data replacement standard

1. Key parameters:

Cylinder diameter ellipticity:

Gasoline engine: ≤0.03mm (more than 0.05mm need boring cylinder);

Diesel engine: ≤0.05mm (more than 0.08mm need boring cylinder).

2. Depth of cylinder wall scratches:

Visible scratches (depth > 0.1mm) must be replaced;

The missing area of honing mesh is > 30%. Cylinder boring is required.

3. Piston ring end clearance:

The end gap of the first air ring is > 0.60mm (standard 0.20-0.40mm).

Typical case:

A Toyota Corolla 1.6L: after driving 180,000 kilometers, the cylinder diameter ellipticity reaches 0.06mm, the power decreases by 15%, and the performance is restored after replacing the four supporting devices.

Second, the judgment process of overhaul timing

1. Annual inspection:

Cylinder diameter measurement (usage cylinder gauge) once a year;

Perform oil spectral analysis once every 2 years (detect iron content > 50ppm as an anomaly).

2. Abnormal signal response:

Power drop > 10% immediately detected;

Check if the oil consumption rate is greater than 0.5L/1000km.

3. Recommended tools:

Portable cylinder gauge (such as Mitutoyo MDC-152, Japan);

Engine endoscope (e.g. German Wolf VITOM 3).

Summary: The cylinder liner replacement cycle should be combined with the use of strength, detection data and economic comprehensive judgment to avoid excessive maintenance or delay leading to greater losses.

Similar Video Recommendation

< >

1D PISTON 6D14 for MITSUBISHI1

1D GASKET FULL SET 4D32 OEM: ME997273 ME999662 for MITSUBISHI1

2KD cylinder liner Product display video

1D Automotive GASKET FULL SET 4EFE OEM: 04111-11140 for TOYOTA1

1D FULL GASKET Set 4D35 ME996360 for MITSUBISHI1

1D PISTON for ISUZU 6HE1 8-94396-837-01

2KD cylinder liner Unboxing inspection video

3L cylinder liner Unboxing inspection video

Bossgoovideo.com Contact Now

If you are interested in the product, contact Bossgoovideo.com for more information

*To:: 1D auto parts

*Message:

Submit

 Disclaimer :

The information of Bossgoovideo.com limited shown above is provided by the user or collected on the network. Video 2B does not guarantee the authenticity,accuracy and legitimacy of Bossgoovideo.com limited information. Video 2B does not involve legal relationships and disputes between users arising from transactions other than secured transactions on this website. Disputes shall be settled by you through negotiation. If you are the person in charge or relevant employee of this enterprise, if you find that the enterprise information is incorrect or want to manage thiscompany, please contact us jacklee1558@gmail.com, after you claim the enterprise, you can obtain management permission, publish supplyand demand information, bring consulting orders, and remove page advertisements.

Suppliers

1D auto parts

Audited supplier

3 year

Main Product: Engine piston, cylinder liner, spark plug , Ignition coils, head gasket, Engine Valve

Contact now