GUANGZHOU GUOMAT AIR SPRING CO. , LTD
| Payment Terms | T/T, Western Union, L/C |
| Supply Ability | 1000pcs/week |
| Delivery Time | 2-8 work days |
| Packaging Details | Strong Carton Box Or As Customers Need |
| Quality | 100 % Tested |
| Fuction | Reduce Shock |
| Transport Package | Strong Cartons |
| Warranty | 12 Months |
| Contitech | 916N1 | Customized Request |
| Phoenix | 1F21C5 |
| MAN | 81.43601.0105 |
| Other Name | Bus Air Spring |
| Brand Name | GUOMAT |
| Model Number | 916N |
| Certification | ISO/TS16949:2009 |
| Place of Origin | GuangDong, China |
View Detail Information
Explore similar products
W01-095-0437 Firestone Bellow Air Spring Contitech 975N 1R1T-320-195 For Truck
Firestone Ride Rite Air Bags Air Helper Spring 1R2A 445 280 1885 N1 IVE-CO 984
V1E26 Vibracoustic Bus Air Spring Bellows Suspension System Cross Phoenix 1E26A
Vehicle / Bus Air Spring 936N DUNLOP UK PNP309070100 For RVI 5.000.819.370 Bus
Product Specification
| Payment Terms | T/T, Western Union, L/C | Supply Ability | 1000pcs/week |
| Delivery Time | 2-8 work days | Packaging Details | Strong Carton Box Or As Customers Need |
| Quality | 100 % Tested | Fuction | Reduce Shock |
| Transport Package | Strong Cartons | Warranty | 12 Months |
| Contitech | 916N1 | Customized Request | Phoenix | 1F21C5 |
| MAN | 81.43601.0105 | Other Name | Bus Air Spring |
| Brand Name | GUOMAT | Model Number | 916N |
| Certification | ISO/TS16949:2009 | Place of Origin | GuangDong, China |
916N1 Contitech Suspension Air Spring 9015 Goodyear Rubber Bellows MAN 81.43601.0126
| Natural Outer Diameter | 240mm |
| Opening Diameter | 130.8mm |
| Height | 460mm |
How to Assemble a Bus Suspension Air Spring
I. Preparation
Safety Measures: Park the bus on a flat surface. Use a jack and stands to securely support the frame and ensure the suspension is completely unloaded. Disconnect the power supply and release the compressed air from the air tank.
II. Removing the Old Air Spring
Releasing Air Pressure: Disconnect the air spring's air hose connector and clamp it with air hose pliers to prevent air leaks. Depressurize the air slowly to avoid popping components.
Removing the Mounting Components: Remove the upper and lower air spring mounting bolts/nuts (note that the spring may still have tension). If using a leaf spring assist mechanism, loosen the seat bolts first.
III. Installing the New Air Spring
Positioning and Aligning: Position the new air spring in its mounting position, ensuring that the upper and lower bushing holes align with the frame and suspension arm. Avoid twisting or stretching the air hose.
Securing Bolts: Hand-tighten all bolts first to ensure proper thread engagement. Tighten in steps according to the manufacturer's torque setting (typically 50-100 Nm), staggering the bolts to avoid uneven loading.
Connecting the Air Line: Connect the air line, ensure the O-rings and seals are intact, and apply a small amount of grease to prevent leaks. Use clamps or threaded fasteners (if applicable).
IV. Testing and Adjustment
Inflation and Leak Check: Start the engine and inflate the air system to the operating pressure (usually 5-8 bar). Spray the joints and spring surfaces with soapy water and check for bubbles.
Height Adjustment: Some buses require height adjustment via a sensor or manual valve. Refer to the service manual for standard values. Test the suspension travel to ensure there is no interference.
Road Test: Test for abnormal noise at low speed and check the shock absorption effect. Review the bolt torque and air pressure.
V. Precautions
Overpressure is strictly prohibited: The inflation pressure must not exceed the spring calibration value.
Regular Inspection: Rubber bladders are prone to aging; inspect for cracks or wear every six months.
Professional Operation: If electronic control systems (such as ECAS) are involved, specialized equipment is required.
VI. Common Problems
Air Leaks: Replace the seals or tighten the air line.
Uneven height: Check for a sensor or air line blockage.
Unusual noise: Verify that the spring is installed correctly and that the bushing is not worn.
Company Details
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2006
Total Annual:
5999900-6999900
Employee Number:
159~189
Ecer Certification：
Verified Supplier
Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo... Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo...
Get in touch with us
Leave a Message, we will call you back quickly!