Friends who know and love cars should understand that the leaf spring is one of the parts of the car. Today, I'll tell you how to assemble and disassemble it correctly.
1. When removing the leaf spring assembly from the vehicle, first remove the leaf spring pin, then connect the leaf spring assembly to the shaft tenon, remove it from the vehicle, and finally remove the bolt of the leaf spring for disintegration.
2. Professional tools shall be used to remove the platform leaf spring, preferably copper hammer or copper rod. During cutting, copper can not be used to hammer the side and surface of the spring sheet.
3. After the leaf spring assembly is shortened, the steel leaf shall not be broken. A very simple way to check the crack is to knock and listen to the sound.
4. When threading the leaf spring lock, the semicircular groove on the lock shall point to the specific bolt hole.
5. The cushion block of the front leaf spring is pressed with a specific, which cannot be damaged during disassembly. This is used for the rules and regulations of the rear frame and the rear axle. The whereabouts cannot be unknown and the necessary total extension width can be guaranteed.
6. Before assembling the leaf spring, the rust of each piece must be removed and cleaned, and coated with high-purity graphite grease.
7. When assembling the leaf spring, the total number of front, rear, left and right leaf springs shall be solved, and the summarized real degree difference shall not exceed mm, and the camber difference shall not exceed l0mm
8. When assembling the leaf spring, one piece of steel of the leaf spring shall not move laterally by more than 2. Mm.
9. When assembling the leaf spring, the riding bolts shall be tightened overlapped. The tightening torque shall be specified according to professional skills and shall be carried out after loading and checking the wheel track.
10. When loading the leaf spring, the steel shaft sleeve hole and the support frame pin hole can be pointed with a crowbar to install the steel pin, then lock the gear and introduce grease.