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[China]
Address: No. 113, Building 3, Zhongxing, Dongguo, Tianhe District, Guangzhou
Contact name:Anna
Guangzhou Tianhe District Qianjin Decheng Construction Machinery Parts Business Department |
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The alignment method of the crankshaft rear oil seal retaining ring is as follows
1. First shake the crankshaft wheel to the position of the first cylinder, a small point on the crankshaft wheel aligns with the longest protruding strip on the front oil seal shell, keep this position, and then install the crankshaft rear oil seal. Note that there is a small point on the oil seal shell after bending, which can be installed on the crankshaft by aligning with the empty point on the wheel disc.
2. The crankshaft is sealed at the inner position of the crankshaft disc, and the rear oil seal of the crankshaft is at the flying disc at the connection between the engine and the gearbox.
3. After the crankshaft is assembled with the cylinder block, the main bearing cover is assembled. Before assembling the rear main bearing cover, sealant should be left at the rear of the joint plane, and then tightened according to the specified torque, and the main bearing cover bolts should be tightened with the torque.
4. After the crankshaft is assembled, when assembling the rear oil seal of the crankshaft, a special tool should be used to press the thick crankshaft oil seal into the tool, and the rear oil seal should be pressed from the rear end of the crankshaft.
5. Be sure to ensure the levelness of the oil seal during the press-in process of the oil seal.
More than 90% of the oil leakage problems are because the rubber sealing ring has been subjected to alternating cold and warm temperatures for a long time, resulting in the loss of a large amount of plasticizers and softeners in the sealing ring, and the problem of corrosion, aging and hardening occurs. Slowly began to drip oil phenomenon.
After a long time, the sealing ring has broken. In the past, the oil leakage was solved by dismantling the engine and replacing the oil seal. Now, with the development of science and technology, the oil leakage problem can also be solved by not dismantling and repairing.
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FAQ
Q: Do you have your own factory? Can we have a visit?
A: Absolutely, you are always welcome to visit our factory.
Q: How long will we get our goods?
A: 1. 5-10 days, can be ready for dispatching.
2. 12-20 days, is the maximum for mass production.
Q: How about the quality of products we received?
A: Each of our product has the quality guarantee. According to our clients feedback, the quality problem is not seem to happen for the right use.
Other Model :
| Cummins | A2300 B3.3 6BT 6CT QSB6.7 NH220 M11 NT855 K19 M11 |
| Yanmar | 4D84-1 4D84-2 4D84-3 4TNV88 4TNE88 4TNV94 4TNV98 4TNE98 4TNE94 |
| CAT | S6K-T 3306 3116 3126 C7 3204 3208 3406 C9 C-9 C4.2 320D |
| Mitsubishi | 4D30 4D34 6D34 S4E S6K 4M40 4D55 6D22 8DC9 4DR5 S6A S6B 6D31 6D14T 6D15T 6D16T 4D31T 6D24T 6D34 S4K |
| Hino | H07CT H06CT J05E J08E |
| Isuzu | 4JB1 4JG1 4LE1 4LE2 4BD1T 4BG1T C240 6WG1 6SD1 6BD1T 6BG1T 6RB1T 4HK1 6HK1 6RB1 |
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| Nissan | PD6 PE6 RD8 NE6 ND6 BD30 |
| Volvo | D6D D7D D10D D12D Volvo210 Volvo240 Volvo290 |
| Kubota | D1503 D1703 V2003 V2203 V2403 V3300 V3800 |
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