As temperatures plummet and winter conditions take hold, keeping your loader operational becomes a top priority. To help, this winter maintenance guide offers practical tips to ensure smooth engine starts and efficient performance, even in the coldest conditions.
Winter Engine Start-Up Tips: Cold Start + Warm Preparation
Limit each start attempt to 10 seconds: Avoid prolonged cranking to protect the starter motor.
Wait at least 60 seconds between attempts: This allows the battery and starter motor to recover.
Stop after three failed attempts: Investigate and resolve issues before trying again to prevent damage.
Post-Start Warm-Up: Extend Idle Time
Let the engine idle for at least 3 minutes after starting to allow it to warm up gradually.
In winter, extend idle time slightly to ensure proper lubrication and prevent mechanical wear.
Avoid high-speed operation immediately after starting to protect the engine from damage.
Shutdown Procedures: Prevent DEF System Freezing
After completing daily operations, allow the engine to idle briefly before shutting it down to stabilize internal temperatures.
Follow a two-step shutdown process: First, turn off the ignition and wait about 3 minutes for the DEF (diesel exhaust fluid) pump to depressurize and reverse flow. Then, turn off the main power to prevent crystallization in the DEF lines and avoid freezing or cracking in low temperatures.
Long-Term Storage: Monthly Start-Ups to Maintain Performance
If the loader will be out of service for an extended period, start it at least once a month.
-Let the engine idle for 5 minutes during each start-up, and perform a routine inspection to maintain the machine’s condition and operational readiness.
Daily Water Draining: Prevent Fuel Freezing
Focus on these key drain points after each day’s work:
1. Engine coolant water drain valve
2. Brake air tank drain valve
3. Fuel tank bottom drain valve
Draining water regularly minimizes the risk of fuel freezing and ensures reliable power output, leading to higher operational efficiency.
Conclusion with proper winter maintenance of wheel loader and these detailed operational steps, you can extend your loader’s lifespan and significantly improve winter productivity. Follow these tips to ensure your loader stays winter-ready and always performs at its best!
Post time: Nov-20-2024