Nationwide "Flash Freeze" Mode Activated! Can Your "Iron Comrade" Handle It?Low-Temperature Alert: 80% of Excavator Failures Occur in Winter!Powered by Hengwang's Innovative Technology, Your Excavator Fears No -30°C!This Exclusive Hengwang Excavator Emergency Guide Is a Must-Save!Become an "Ice & Snow Warrior" with Our Step-by-Step Guide!

一. Common Winter Failures & Solutions for Hengwang Excavators

1. Difficult Engine Start

Causes: Low temperatures increase oil viscosity, reduce battery capacity, and worsen diesel fluidity.

Hengwang's Expert Recommendations:

• Check the preheating system of your Hengwang excavator in advance; ensure the fuel heater functions properly.

• Use high-grade winter diesel or add anti-gel additives.

• Monitor battery status; use genuine Hengwang high-capacity batteries or external power assistance when necessary.

2. Sluggish Hydraulic System Operation

Causes: Low temperatures increase hydraulic oil viscosity, leading to slower excavator response.

Hengwang's Expert Recommendations:

• Switch to specialized low-temperature hydraulic oil, ensuring it meets extreme cold operation requirements.

• Allow 5-10 minutes of low-idle warm-up before operation to ensure full hydraulic oil circulation.

• Regularly inspect hydraulic filters to prevent blockages that affect system pressure.

3. Track/Tire Slippage or Freezing

Causes: Reduced traction on icy surfaces and ice buildup locking tracks.

Hengwang's Expert Recommendations:

• Place wooden planks or anti-freeze mats under tracks when parking to prevent freezing; if frozen, use specialized de-icing agents or warm water to thaw.

• Adjust track tension appropriately for winter conditions to reduce ice accumulation risk.

4. Fuel System Waxing

Causes: Conventional diesel fuel precipitates wax crystals in low temperatures, clogging fuel lines.

Hengwang's Expert Recommendations:

• Use winter-grade diesel fuel specifically formulated for cold climates.

• Add diesel anti-gel additives to improve low-temperature flow characteristics.

• If fuel lines become clogged, employ fuel line heating equipment or replace filters promptly.

II. Hengwang Excavator Safety Protocols for Ice & Snow Operations

• Daily Inspection: Prioritize checking antifreeze, engine oil, battery, lighting, and brake systems to ensure optimal excavator condition.

• Smooth Operation: Avoid sharp turns and sudden braking to prevent excavator skidding on icy surfaces.

• Parking Protection: Prefer indoor parking overnight, or use insulation covers for critical components when outdoor storage is necessary.

• Emergency Supplies: Keep tire chains, jump starters, de-icing tools, and first aid kits readily available on-site.

III. Hengwang Excavator Emergency Rescue Guide for Sudden Breakdowns

If your Hengwang excavator experiences a sudden failure during field operation, please follow these steps:

•  Immediate Shutdown: Cut off power/engine to ensure safety.

• Preliminary Diagnosis: Check fuel lines, electrical circuits, and hydraulic systems for freezing or leaks.

• Contact Hengwang After-Sales: Call our 24-hour service hotline for a rapid response from our professional team.

• Set Up Warning Signs: Place警示标志 around the malfunctioning equipment to prevent secondary accidents.
  

Hengwang's "Core Technology" is essentially a full-cycle service ecosystem centered on user needs – from extreme-cold adaptability design at the R&D stage to predictive maintenance and a global rapid-response network at the terminal end, forming a complete value chain of "prevention-protection-restoration-upgrading." As Hengwang engineers say: "What we call 'core technology' is simply honing every service detail to millimeter-level precision!"

Save and share this exclusive Hengwang guide to simplify winter construction!

Click to view the large excavator catalog