Truck Bolt DXTB191 For Center Bolt

Main application areas
Truck bolts are distributed throughout the critical systems of the entire vehicle
Chassis system: connecting the frame beams, suspension system (steel plate springs, air springs), axles, etc.
Power system: fixed engine, gearbox, flywheel, etc.
Walking system: Tighten the wheels (hub bolts).
Upper part: fixed cargo box, mixing tank, dump tank, etc.
Key points for use and maintenance
Accurate selection: It is necessary to strictly follow the regulations of the vehicle manufacturer and select bolts with specified strength, size, and surface treatment. It is strictly prohibited to replace high with low and strong with weak.
Standardized tightening: Bolts in important areas must be tightened using a torque wrench according to the specified tightening torque and sequence (such as diagonal tightening of wheel bolts) to ensure even and compliant pre tightening force.
Regular inspection: During regular maintenance, key bolts should be checked for signs of looseness, rust, elongation, or cracks, and replaced in a timely manner.

Factory Pictures:

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