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How an experienced pump truck operator handles a slashed tire.
Release time:
2026-04-20
Data source:
For concrete pump trucks, tire quality directly affects driving safety. However, in areas with poor road conditions, tires are easily scratched by foreign objects and sharp items, affecting driving safety.
For concrete pump trucks, tire quality directly affects driving safety. However, in areas with poor road conditions, tires are easily scratched by foreign objects and sharp items, affecting driving safety.
As temperatures gradually rise, high-temperature operations also pose a significant challenge to tires, not only reducing their lifespan but also increasing the risk of tire blowouts. So, how should we repair pump truck tires if they develop small cracks?
✅01
Apply adhesive and allow it to dry slightly. Then, line the inside of the tire with rubber and cord fabric, pressing it firmly to prevent air from getting trapped.
✅02
Select a tire repair airbag of the same size as the concrete pump truck tire. The outer wound on the tire must be sutured, and then filled with raw rubber. Note that the raw rubber filling should be 2-3 mm higher than the tire tread.
✅03
Use a tire expander to widen the concrete pump truck tire. Place the airbag in a woven bag or coat it with talcum powder, then insert it into the tire. Place the upper mold, and add a sheet metal between the upper and lower molds. Place a rubber plate above the airbag, then place the metal plate to protect the airbag, and finally the pressure plate and screw rod.
✅04
Tighten both screw rods to compress the tire. Ensure the tire fits tightly against the mold. If it does not fit, loosen the screw rods and pressure plate, and readjust.
✅05
Cut off any remaining rubber that has been vulcanized to ensure the tire tread is flat.
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