Truck part Oil seal 1875800 Shaft seal For Scania P-/G-/R-/T-Series
1. Preparations and precautions before starting
a. Comprehensively check the mechanical seal, whether the attachments and pipeline installation are complete, and whether they meet the technical requirements.
b. Before starting the mechanical seal, perform a static pressure test to check whether the mechanical seal is leaking. If there are too many leaks, the cause should be found out and eliminated. If it is still invalid, it should be disassembled, inspected and reinstalled. Generally, the static pressure test pressure is 2~3 kg/cm².
c. Rotate the pump to the crank to check whether it is brisk and even. If the crank is difficult or does not move, check whether the assembly size is wrong and whether the installation is reasonable.
2. Installation and shutdown
a. Keep the sealed cavity filled with liquid before starting. When transporting solidified media, steam is used to heat the sealed cavity to melt the media. The car must be cranked before starting to prevent the soft ring from breaking due to sudden start.
b. For mechanical seals that use the external oil sealing system of the pump, the oil sealing system should be activated first. The oil sealing system is finally stopped after stopping.
c. After the hot oil pump is shut down, the cooling water in the oil seal cavity and the end face seal cannot be stopped immediately. The cooling water should be stopped when the oil temperature at the end face seal drops below 80 degrees to avoid damaging the sealing parts.
Replaces | No. | Properties | Data | |
Scania | 1875800 | Height 1 [mm] | H1 | 13 |
Height 2 [mm] | H2 | 18 | ||
Inner diameter [mm] | d | 85 | ||
Outer diameter [mm] | D | 153 |
Vehicle brand | Model, Engine, Gearbox, Axle, Cabin |
---|---|
Scania Bus 4-/F-/K-/N-Series | R 780 |
Scania L-/P-/G-/R-/S-Series | R 753/780, R 885 |
Scania P-/G-/R-/T-Series | R 753, R 780, R 782, R 885 |
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white or brown boxes and brown cartons. If you order the customized products, we can help to make the branded boxes and pack the goods as your request.
Q2. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q3: What about the deliver time?
Ready stock:3-10 days;
Future order:The specific delivery time depends on the items and the quantity. We'll let you know before you place your order.
Q4: How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit ;
B: We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.