Keeping your road repair tools in top shape is the best way to save time and speed up your road work. Whether you are running YG popular models in Canada, Czech Republic, Australia, or Saudi Arabia, daily care is the secret to high efficiency. A reliable crack filling machine can handle thousands of meters of road daily when it works properly. However, bad habits can slow you down, waste your daily sealing material, or damage important parts.
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YG Crack Fill Machine for Sale Parameter
| Hopper / Filling Capacity | 50L | 60L | 80L | 100L | 200L | 350L |
| Discharge Method | Self Flow | Asphalt Pump Feed | Asphalt Pump Feed | — | — | — |
| Heating Method | Liquefied Gas | Liquefied Gas + Heat Transfer Oil | Liquefied Gas + Heat Transfer Oil | — | — | — |
| Heating Time | — | — | — | 30min | 30-40min | 30-40min |
| Temperature Range | — | — | — | 0-200°C | 0-200°C | 0-230°C |
| Temperature Control System | 180° Temperature Sensor | 180° Temperature Sensor | 180° Temperature Sensor | SLA-5000 Temperature Controller | SLA-5000 Temperature Controller | SLA-5000 Temperature Controller |
| Discharge Capacity | — | — | — | 0-12 L/min | 8L/min | 0-30 L/min |
| Filling Speed | 10m/min | 15m/min | 15m/min | — | — | — |
| Walking Mode | Push-type + Brake Device | Push-type + Brake Device | Push-type + Brake Device | Manual / Traction | Manual / Traction | Trailer / Self-propelled |
| Mixing Method | Manual Mixing | Manual Mixing | Manual Mixing | — | — | — |
| Power Configuration | Solar Panels + Batteries | Yamaha Gasoline Generator + Battery | Solar Panels + Batteries | 2.3 kW | 2.8 kW | 5 kW |
| Burner | — | — | — | Riello 445T1 Diesel Engine | Riello 445T1 Diesel Engine | Riello 445T1 Diesel Engine |
| Electric Heating Tube Length | — | — | — | 4-5 m | 4-5 m | 6-7 m |
| Hot Melt Kettle Capacity | — | — | — | 100 L | 200 L | 350 L |
| Overall Dimensions (L*W*H) | 1200×700×1200 mm | 1200×700×1200 mm | 1200×700×1200 mm | 1350×1000×1900 mm | 2400×1400×1700 mm | 3500×1000×2000 mm |
| Weight | 120 kg | 120 kg | 250 kg | 240 kg | 860 kg | 1000 kg |
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Learn The Main Clog Areas In Your Asphalt Crack Sealer Machine
Blockage is the most common issue for any road maintenance team. If you want your asphalt crack sealer machine to run smoothly, you must know where the tendencies of blockages usually happen.
- The Material Pump Chamber: Leftover glue often gets cold and hard inside the pump, making the system freeze and lock up.
- The Interface Between The Electric Heating Hose And The Machine: This junction point can lose heat quickly, causing the hot melt glue to cool down and stick.
- The Discharge Nozzle Tip: The very end of the heating hose easily collects dirt and cold asphalt sealer, which stops the flow during work.
Our advanced machines come with a special anti-clogging design in the melting tank. But you still need to pay attention to these weak areas. Always check them before you turn on the pump.
Talk to YG Engineers for Anti-Clogging Solutions


Daily Temperature Rules For Hot Crack Sealing Machine
Temperature control is key for a hot crack sealing machine. If the heat is too low, the glue will not flow. If it is too high, the material will burn and create carbon slag.
- Use the intelligent digital temperature controller to set the heating system exactly right.
- For common rubber sealants, monitor the melting tank temperature to make sure it reaches the standard melting point.
- Set the heat transfer oil temperature properly to heat up the outer oil jacket safely.
- Control the electric heating hose temperature carefully, and never let it go over the maximum limit to protect the core parts.
It usually takes a short time to melt the material completely. Do not rush the machine. Wait until the digital controller shows that the target temperature is stable before starting the electric agitator motor.


Smart Operations For Asphalt Crack Sealing Equipment
Using your asphalt crack sealing equipment correctly will prevent sudden breakages and extend its working life.
- When moving the machine around a close construction site, keep the towing speed very slow. For long-distance transport, you must use a crane to lift the heavy machine onto a truck.
- Never bend the long heating hose too hard. Tight bends will break the internal electric wires and stop the heating function.
- Always clear out the road cracks with a road router and blower before filling them. If you work on asphalt roads, we highly recommend our dust-free grooving machine. It uses a strong gasoline engine, cuts appropriate depth, and its large dust tank keeps the workplace clean.
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How To Maintain Power Systems And Wearing Parts
The power unit is the heart of your crack filling machine.
- Keep the gasoline generator clean. Change the engine oil regularly and check the fuel tank for dirt or water.
- Check the diesel burner daily. Clean the fuel nozzle to maintain high burning efficiency and save fuel.
- Inspect the vertical mixing motor and output pump motor. Listen for any strange noises from the electric motors during operation.
- Keep spare parts in your warehouse. Prepare extra electric heating hose kits, spray tips, and front small wheels in advance. Having them ready avoids wasting time when parts wear out.
Ready to Upgrade Crack Filling Machine or Stock Up on Essential Spares?
Don’t wait for a breakdown to slow down your project milestones. Get ahead of the game today. Contact YG technical team now to receive your comprehensive maintenance guide, full product catalog, and an exclusive, factory-direct price quote!