Electric tricycle daily maintenance guide: key steps to extend life
As a practical means of transportation, the service life and performance of electric tricycles largely depend on the quality of daily maintenance. Based on maintenance guides from multiple professional sources, I have compiled a comprehensive and practical electric tricycle daily maintenance manual for you to help you scientifically maintain your car, avoid common faults, and significantly extend its service life.
1. Daily basic inspection (10-minute self-inspection)
A quick inspection before daily riding can effectively prevent sudden failures and ensure driving safety:
1.Battery system inspection
Check whether the battery compartment is dry and clean, and there is no accumulation of debris
Check whether the charging port is oxidized and blackened (can be wiped with a dry cloth)
When the power is less than 30%, it should be charged in time to avoid deep discharge and damage to the battery
2.Mechanical structure inspection
Quickly check whether there are cracks in the frame welding (especially the cargo box connection)
Check whether key fasteners such as the rear axle bolts are loose (it is recommended to carry a simple wrench with the vehicle)
3.Safety system verification
Test whether the brake line is intact, and squeeze the brake to feel whether the rebound force is normal
Confirm that the lights and turn signals are all working properly (important safety guarantee in rainy and foggy weather)
2. Key points for core component maintenance
1. Battery maintenance - the "heart" of electric vehicles
The battery is the most expensive part of the electric tricycle. Scientific maintenance can extend its life by 2-3 times:
Charging principles:
"Shallow discharge and frequent charging": It is best to charge when the remaining power is 30%-50% to avoid complete exhaustion
The charging time is controlled within 8-10 hours, and the power is turned off in time after the green light comes on to prevent overcharging
Avoid using roadside fast charging stations, and large currents will seriously damage the battery
Special precautions:
The capacity decreases in low temperatures in winter, and pedal assistance should be increased
Avoid charging during high temperature periods of 11:00-15:00 in summer (battery temperature>45℃ should be stopped immediately)
When not used for a long time, recharge at least once every half a month
Advanced maintenance:
Perform a deep discharge and then recharge every 2 months to balance the performance of the battery pack
After 6 months of use, the battery position can be rotated (the second battery can be replaced by the first battery position)
Appropriately add distilled water to the lead-acid battery at 9-10 months (requires professional personnel)
2. Motor maintenance - the core of the power system
Motor failure will directly cause the vehicle to be unable to drive, and daily attention should be paid to:
Waterproof and rust-proof:
Wipe the motor housing dry in time after riding in rainy days to prevent water from entering the interior and rusting
The wading depth must not exceed the center of the wheel hub, otherwise the power should be turned off immediately for inspection
Abnormal handling:
When abnormal noise, heat or insufficient power occurs, it should be immediately stopped and professionally repaired
When replacing the motor, pay attention to matching the original specifications and be wary of refurbished motors
Gear maintenance:
Replace the special gear oil every 2,000 kilometers or half a year, with a moderate amount of oil
If the differential leaks, the oil seal should be replaced in time to prevent lubricating oil from entering the coil
3. Braking system - the first guarantee of safety
Brake failure is a major accident hazard and must be maintained regularly:
Weekly inspection:
Test the brake feel, adjust immediately if it becomes lighter or cannot stop
Check the wear of the brake pads, and replace them when the remaining thickness is less than 1/3
Monthly maintenance:
Clean dust and debris from the brake system to prevent jamming
Check the brake power-off device: prop up the rear wheel to start the motor, and lightly hold the brake handle to immediately cut off the power
Adjustment standard:
The gap between the brake handle and the handle cover should be kept at a distance of one finger (about 10mm)
The brake pads on both sides are parallel to the contact surface of the rim, and the deviation is consistent
III. Periodic deep maintenance
Tire maintenance:
Check tire pressure: 2.8-3.0bar for front wheel/3.5-4.0bar for rear wheel (refer to vehicle marking)
Inflation tips: First inflate to standard pressure, rotate the rim and tap the tire evenly, then add air to make the tire lip and rim fit perfectly
Tightening inspection:
Fully check whether the front and rear forks, handlebars, flat fork middle shaft, rear shock absorber and other fasteners are loose
Tighten the bolts of the whole vehicle and apply anti-rust liquid
Lubrication maintenance:
Add grease to the rotating parts such as the front axle, rear axle, middle shaft, flywheel, etc. (molybdenum disulfide grease is recommended)
Note: It is strictly forbidden to oil the brake pads and tires!
2. Semi-annual maintenance items
Transmission system:
Disassemble and clean the chain or belt transmission system
Check the gearbox oil quality and replace the special grease if necessary
Electrical system:
Check whether the whole vehicle line is damaged or aged, and whether the joints are firm
Clean the controller heat sink to ensure good heat dissipation
Body protection:
Check whether the frame is rusted and repaint it in time
Wash the vehicle thoroughly and dry it, especially around the electrical components
IV. Seasonal special maintenance
1. Summer maintenance focus
Temperature control:
Avoid charging during the high temperature period at noon to prevent the battery from overheating
Please park in a cool place as much as possible, and use a sunshade if necessary (must comply with regulations)
Tire adjustment:
Appropriately reduce the tire pressure (0.2-0.3bar lower than the standard value) to prevent high temperature tire blowout
Avoid long-term exposure to the sun causing tire aging
2. Maintenance focus in rainy season
Waterproof measures:
Cover with rainproof cloth when parking, pay special attention to covering the battery compartment and controller
Wipe the motor and electrical components dry immediately after wading
Driving precautions:
The depth of accumulated water should not exceed the center line of the wheel hub, otherwise it should be bypassed or pushed
Avoid direct flushing with high-pressure water guns to prevent water from penetrating into electrical components
3. Winter maintenance focus
Battery protection:
Keep the power above 30% to avoid deep discharge at low temperature
The charging environment temperature is not lower than 0℃, and charging can be done indoors
Driving habits:
Use pedal assistance first when starting to avoid high current discharge
Pair pedaling when riding uphill or against the wind to reduce the burden on the battery
V. Develop good driving habits
Scientific driving methods can significantly extend the life of the vehicle:
1.Starting and accelerating:
Turn the speed control handle slowly when starting to avoid instantaneous overload of the motor
Avoid "contradictory operation" of braking and accelerating at the same time
2.Note during driving:
Maintain a constant speed (recommended 15-18km/h) and reduce frequent starting and stopping
The load should not exceed 100kg, and pedal assistance should be increased when overloaded
3.Special operations :
Avoid turning the steering wheel sharply in place to reduce abnormal tire wear
It is normal to feel greater resistance when reversing
Sixth, emergency treatment of common problems
In the following situations, the vehicle should be stopped and sent for repair immediately:
1.The vehicle is still moving when the handle is loosened:
Immediately turn off the electric door lock and send it for repair to check the controller or speed control system
2.The battery life suddenly decreases:
It may be a single battery failure, which requires professional inspection
3.Motor abnormality:
Abnormal noise, severe vibration or obvious power reduction, do not continue to use
4.Vehicle immersion:
Immediately cut off the power and remove the battery, and send it for inspection after thorough drying
Professional reminder: The electrical system structure of the electric tricycle is complex, and users should not disassemble and repair it by themselves. If you encounter problems that cannot be solved, you should contact professional after-sales personnel in time
Through this system maintenance plan, your electric tricycle can not only maintain the best performance, but also extend its service life by 3-5 years. Remember: The cost of preventive maintenance is much lower than that of fault repair. Only by developing good maintenance habits can your car truly become a reliable travel partner!