【 Maintenance 】 Key Points For Winter Maintenance Of Special Vehicles (Part 1)

Check The Brake Air Circuit

The Temperature Is Low In Winter, And It Is Necessary To Promptly Inspect And Maintain The Air Circuit System Of Sanitation Vehicles, Otherwise The Air Circuit System Of The Vehicle May Freeze In Colder Weather. So It Is Necessary To Replace The Air Desiccant In A Timely Manner, Check Whether There Is Water Accumulation In The Air Storage Cylinder, And If Necessary, Add Air Path Antifreeze And Antifreeze. Otherwise, If The Vehicle's Air Path Is Frozen During Homework, It Will Be The Sanitation Driver Who Suffers.

Check The Battery Circuit System

In Winter, The Temperature Is Low And The Electrolyte In The Car Battery Should Not Be Insufficient. The Best Choice Is To Keep The Electrode Plate Submerged By 10 Millimeters, And Pay Attention To Checking The Electrolyte Density And Maintaining The Charging Capacity. If The Battery Is Not Fully Charged, It Is Easy To Crack And Damage In Severe Cold. It Is Difficult To Start The Vehicle In Winter, And The Loss Of The Battery Is Also Relatively Large. Therefore, Regular Maintenance Is Necessary. If Problems Are Found, They Must Be Replaced In A Timely Manner To Avoid More Problems. In Addition, It Is Necessary To Inspect And Handle Old Lines And Line Plugs To Avoid Any Trouble Caused By Poor Contact Of The Lines.

Maintenance And Overhaul Of Fuel System

To Ensure The Normal Operation Of The Vehicle's Fuel System In Winter, It Is Necessary To Regularly Use Fuel System Cleaning And Protection Agents With Water Removal Or Rust Prevention Functions To Effectively Prevent Fuel System Failures From Occurring. One Is To Prevent Blockage. If The Fuel System Is Blocked, Specialized Cleaning Agents Are Needed To Effectively And Quickly Remove Various Carbon Deposits And Gum Substances From The Fuel System; The Second Is Anti Icing. In Winter, Most Fuel System Failures Are Caused By Water Freezing In The Fuel. To Prevent Fuel Freezing, It Is Necessary To Use Gasoline Dehydrating Agents To Remove Water From The Fuel Tank, Unfreeze, And Prevent Rust.

Check The Heating System

Warm Air In Winter Is An Essential Function Inside A Car. The Heating System Has Not Been Used For The Past Six Months, So It Is Necessary To Check Whether The Heating System Is Working Properly Before Winter To Avoid Situations Where The Antifreeze In The Heating Water Pipe Does Not Flow For A Long Time And Condenses, Blocking The Circulation Pipeline. When Using The Heating Function In Winter, Be Careful Not To Immediately Turn On The Air Conditioning Fan When The Car Is Just Started. At This Point, The Car Has Just Started And The Engine Water Temperature Has Not Yet Risen. Turning On The Air Conditioning Will Blow Out The Already Limited Heat Inside.

Check The Wiper

In Winter, The Temperature Is Low And The Windshield Is Prone To Freezing, Frosting, And Snow Accumulation. At This Time, It Is Not Advisable To Use A Hard Brush With A Wiper Blade, As It May Cause Damage To The Wiper Blades. In Addition, There Is A Lot Of Haze And Dust In Winter, And The Front Windshield Needs To Be Cleaned Regularly With Windshield Washer Fluid, So It Is Necessary To Regularly Check Whether The Car's Windshield Fluid Is Sufficient. Using A Wiper Without Windshield Washer Fluid Can Also Easily Damage The Wiper Blades. In Colder Regions, Glass Water Is Prone To Freezing, So It Is Best To Use Antifreeze Glass Water To Avoid Freezing When Using Wipers.

Check The Brake System

In Winter, There Is More Rain And Snow, And The Roads Are Relatively Slippery, Especially For Sanitation Vehicles That Often Work Outdoors. The Stability Of The Braking System Is Very Important, So It Is Necessary To Check The Braking System Of Sanitation Vehicles More In Winter.

Adjust Tire Pressure

Under Hot Summer Conditions, The Tire Pressure Is Set Relatively Low. In Winter, The Temperature Is Low, And If The Tire Pressure Is Also Too Low, The Deformation Of The Tire Sidewall Will Worsen, Causing Damage And Blowouts, And It Will Also Consume Fuel. According To The Principle Of Thermal Expansion And Contraction, It Is Necessary To Increase The Tire Pressure Appropriately In Winter. Reasonable Tire Pressure Can Not Only Ensure Optimal Grip, But Also Reduce Noise And Save Fuel.

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