What is the Automotive Bolt Torque Standard Reference Table?

1 Answers
Turner
07/30/25 6:25am
It is necessary to consult the vehicle's maintenance manual or owner's manual and follow the manufacturer's specifications as the sole standard. For household passenger vehicles, the torque is generally 90-110N, which is approximately equivalent to a one-meter lever with 9-11 kilograms of force. Below is relevant information about automotive torque: 1. Definition and Explanation: Automotive torque is the moment output from the crankshaft end of the engine. Under fixed power conditions, it has an inverse relationship with engine speed—the faster the speed, the smaller the torque, and vice versa, reflecting the vehicle's load capacity within a certain range. The piston's reciprocating motion in the cylinder performs a certain amount of work per cycle, measured in Newton meters. The work done per unit distance is torque. 2. Calculation: Torque × Transmission gear ratio × Final gear ratio × Mechanical efficiency.
Was this review help?
6
1
Share
More Forum Discussions

How to Legally Apply Stickers to a Car?

Not just any sticker can be applied; improper use of car stickers is illegal. Car stickers can showcase the owner's taste and enhance the vehicle's aesthetics, but they must be applied reasonably and legally. Specific regulations are as follows: 1. A standardized probationary sign must be displayed during the probationary period: According to Chinese law, the first 12 months after obtaining a driver's license is considered the probationary period. During this period, a standardized probationary sign must be affixed or hung at the rear of the vehicle. Failure to comply with this regulation will result in a fine of 20 yuan. Since the probationary sign is relatively large, care must be taken to ensure its placement does not obstruct the driver's view. 2. Color of car stickers: Chinese law permits modifications to the vehicle's body color, but certain colors are reserved for special vehicles, such as fire engine red, emergency vehicle yellow, and the white-and-blue combination for law enforcement vehicles. These colors cannot be used on ordinary vehicles.
12
5
Share

Why does the Octavia's ASR OFF light come on and the car won't start?

The Octavia's ASR OFF light coming on and the car failing to start may be due to a throttle malfunction. Be careful not to park the car near garbage piles, as the wiring may be chewed by rats. If the ASR OFF light comes on and the car won't start, take it to a repair shop as soon as possible. Here is some relevant information: 1. The Octavia's ASR OFF light is part of the car's anti-skid control system and is usually off. 2. Reasons for the light coming on include: (1) Maintenance or removal of tires may cause the ASR fault light to come on; (2) Insufficient tire pressure or a leak can also trigger the light; (3) In cold weather, the car's tire grip decreases, especially on icy roads, causing the car to skid and the ASR warning light to come on; (4) Installation of an ABS system in the vehicle may also cause ASR faults.
4
2
Share

What is the method for beginners to shift gears?

For beginners, the methods to shift gears are: 1. D is the drive gear, used when driving on the road; 2. R is the reverse gear, which can only be engaged after the car has completely stopped; 3. P is the parking gear, used when the car is stationary and should be accompanied by pulling the handbrake; 4. L is the low gear, which can provide greater power output; 5. N is the neutral gear, used when the car is temporarily stopped; 6. W is the snow/wet gear, suitable for driving on slippery or snowy surfaces; 7. E is the economy gear; 8. S is the sport mode driving gear. Precautions for shifting gears in a car: 1. Ensure the gear is in N or P before starting the engine, and remember to press the brake when starting; 2. Gear shifting should be timely, accurate, decisive, and quick, avoiding any delay; 3. Upshift after acceleration and downshift after deceleration; 4. Use D gear when driving on straight and flat roads; 5. No need to press the shift button when switching between N, D, and 3 gears.
18
4
Share

Where to Buy a Driver's License Leather Cover?

Different leather types come at different prices. Generally, you don't need to purchase it from the vehicle management office, as they are widely available everywhere—street stalls or small grocery stores. There is no distinction between genuine and fake ones; it's just a cover. The most important thing is the authenticity of the documents inside. You can buy it wherever it's available. A driver's license doesn't necessarily need a leather cover, but it's inconvenient to carry without one. Relevant information about the vehicle license is as follows: 1. Introduction One: The vehicle license is the 'ID card of the vehicle,' displaying specific vehicle information such as 'license plate number,' 'owner information,' 'vehicle type,' 'technical data of the vehicle,' etc. This document is mainly used to prove whether the vehicle meets standards. For example, if the car's displacement does not comply with national regulations, it will be investigated. 2. Introduction Two: The driver's license, also known as the 'driving permit,' is proof of the owner's driving qualification. You can obtain a driver's license by passing the driving test at a driving school. This document mainly records 'driver information,' 'file number,' 'permitted vehicle types,' 'validity date,' and other data.
11
0
Share

Should the handbrake be engaged when the P gear is already on?

Engaging the handbrake is still necessary when the P gear is on. Below are the specific details: 1. P gear: P gear = Parking, which means stopping (for example, parking). When the gear shift lever is in this position, the parking lock mechanism locks the transmission output shaft. In P gear, the drive shaft is partially locked inside the transmission, so even without pressing the brake pedal, the vehicle has a certain braking force on flat ground. 2. Handbrake: The professional term for the handbrake is auxiliary brake. Unlike the principle of the main brake, it uses a steel cable connected to the rear brake shoes to apply braking force to the vehicle. Long-term use of the handbrake can cause plastic deformation of the steel cable. Since this deformation is irreversible, prolonged use will reduce its effectiveness, and the handbrake's travel distance will increase. Springs are also used in conjunction with the handbrake. When the handbrake is engaged, the springs are stretched; when the handbrake is released, the springs return to their original length. Long-term use of the handbrake can also cause corresponding deformation of the springs.
14
1
Share

What documents are required to replace a vehicle registration certificate?

To replace a vehicle registration certificate, the required documents include the "Motor Vehicle License Plate and Certificate Application Form", the original and photocopy of the vehicle owner's identity proof, and the Motor Vehicle Inspection Record Form (processed on-site). The relevant details are as follows: 1. Applying for a replacement of the motor vehicle registration certificate: The vehicle owner should drive the vehicle to the vehicle management office. If the vehicle owner is a natural person applying for the replacement of the "Motor Vehicle Registration Certificate", they must apply in person and cannot authorize someone else to act on their behalf. If the vehicle owner is unable to apply in person due to reasons such as death, overseas travel, severe illness, disability, or force majeure, they can authorize an agent to apply for the replacement with relevant supporting documents. 2. The vehicle owner can authorize an agent to apply for various motor vehicle registrations and operations: except for applying for the replacement of the motor vehicle registration certificate. If the vehicle owner cannot apply for the replacement of the motor vehicle registration certificate due to death, overseas travel, severe illness, disability, or force majeure, they can authorize an agent to apply for the replacement on their behalf with relevant documents.
20
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.