Edge Scooter Ix5 Electric ATV Scooter: ROUTINE MAINTENANCE & CARE

The I-X5 employs an electric four-wheel-drive system that fundamentally changes the maintenance landscape compared to traditional fuel-powered ATVs. Gone are the days of engine oil changes, spark plug replacements, air filter cleanings, and fuel system upkeep. However, regular inspections and care remain essential to keep your vehicle performing at its peak, extend its service life, and ensure your safety on every ride.

Maintenance Schedule Overview

Maintenance Level	Interval	Primary Focus
Pre-Ride Inspection	Before every ride	Tires, brakes, lights, battery level, bolt tightness
Weekly Maintenance	Weekly or every 50 km	Cleaning, suspension check, lubrication of moving parts
Monthly Maintenance	Monthly or every 200 km	Deep brake inspection, tire wear assessment, electrical connections
Quarterly Maintenance	Quarterly or every 500 km	Wear-part replacement, battery health check, instrument calibration
Annual Maintenance	Yearly or every 2,000 km	Comprehensive overhaul, professional diagnostics, aging component replacement

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Pre-Ride Inspection Checklist

Perform the following checks before each ride:

1.Frame and Structure Inspection

Item	Check Procedure	Acceptance Standard	Corrective Action
Main Frame	Visual inspection of frame, swing arms, weld points	No cracks, deformation, or rust perforation	Stop use immediately if cracks found; contact after-sales
Handlebar Riser	Shake test, telescoping mechanism operation	No looseness, no wobble, reliable locking	Tighten bolts or replace quick-release mechanism
Seat	Mounting security, quick-release function	No wobble, latch operates correctly	Adjust or replace base mount
Storage Box/Rack	Mounting bolts, load condition	No looseness, within load capacity	Tighten bolts, reduce load
Fenders	Mounting status, damage inspection	Securely fastened, intact	Tighten or replace

2. Tire and Wheel Inspection

Item	Check Procedure	Acceptance Standard	Corrective Action
Tire Pressure	Use pressure gauge	15–20 psi (refer to sidewall markings)	Inflate or deflate to standard value
Tread Wear	Visual inspection of tread depth	Tread depth ≥ 3 mm	Replace tire
Foreign Objects	Check for nails, stones, glass	No embedded objects	Remove objects; check for leaks
Sidewall Damage	Check for cuts, bulges	No damage	Replace tire (sidewall damage is non-repairable)
Wheel Bolts	Check tightness	No looseness	Torque to specification
Wheel Deformation	Spin wheel to check for runout	No noticeable wobble	True wheel or replace rim

Tire Pressure Reference Guide:

Terrain	Recommended Pressure
Flat Hard Ground	18–20 psi
Mixed Terrain	15–18 psi
Sand	10–12 psi (increases contact patch)
Snow	12–15 psi
Rock/Gravel	15–18 psi (protects sidewalls)

3. Brake System Inspection

Item	Check Procedure	Acceptance Standard	Corrective Action
Brake Lever Travel	Squeeze test	20–30 mm, no dead play	Adjust or bleed system
Brake Fluid Level	Inspect reservoir sight glass	Between MIN–MAX marks	Top up with DOT 4 fluid
Brake Fluid Color	Visual inspection	Clear light yellow, not cloudy or dark	Replace brake fluid
Brake Rotor/Pads	Check wear thickness	Pads ≥ 2 mm, rotor has no deep scoring	Replace pads/rotor
Braking Performance	Low-speed push test	Both front and rear brakes can lock wheels	Overhaul brake system
Brake Noise	Listen during braking	No unusual sounds	Check for pad wear or oil contamination

4. Suspension System Inspection

Item	Check Procedure	Acceptance Standard	Corrective Action
Shock Absorber Exterior	Check for oil leaks	No oil residue	Replace shock absorber
Suspension Travel	Press each corner of vehicle	Returns to rest after 1–2 oscillations	Replace shock absorber
Control Arm Joints	Check for play	No abnormal clearance	Tighten or replace bushings
Spring Condition	Check for cracks or deformation	Intact, no damage	Replace spring
Height Adjustment	Test adjustment function	Smooth operation, reliable locking	Clean or replace adjustment mechanism

5. Electrical System Inspection

Item	Check Procedure	Acceptance Standard	Corrective Action
Battery Level	Check LCD display	≥ 20% (≥ 30% recommended)	Charge before riding
Display	Power-on self-test	No fault codes, normal display	Consult fault code table
Lighting System	Test headlight, taillight, brake light	All function properly	Replace bulbs or repair wiring
Motor Operation	No-load spin test on all wheels	Smooth operation, no abnormal noise	Contact after-sales service
Wiring Harness	Visual check for damage or exposure	Insulation intact, no wear	Wrap or replace harness
Connector Security	Check all electrical connectors	Tight, no looseness, waterproof covers seated	Reseat or replace connectors

6. Drive System Inspection

Item	Check Procedure	Acceptance Standard	Corrective Action
4WD/2WD Switching	Test switching function	Smooth transition, display reflects correct mode	Inspect controller or actuator
Gear Shifting	Test D/R/P positions	Smooth engagement, no binding	Inspect shift mechanism
Throttle Response	Gently twist throttle	Linear acceleration, no sudden jumps	Inspect throttle grip or controller
Reverse Function	Test R gear	Reverse speed ≤ 5 km/h	Inspect controller

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Cleaning and Care

1. Body Cleaning

Step	Operation	Precautions
1	Power off, remove key	Prevent accidental startup
2	Use soft brush to remove surface mud and debris	Avoid hard objects that may scratch paint
3	Rinse body with damp cloth or low-pressure water	Never use high-pressure washer directly on motor, display, battery compartment, or controller compartment
4	Use neutral car wash soap for stubborn stains	Avoid strong acids or alkalis
5	Rinse thoroughly with clean water	Ensure no cleaner residue remains
6	Wipe dry with clean cloth, especially metal parts	Prevent rust formation
7	Air dry or use low-pressure air to blow electrical components dry	Ensure completely dry before powering on

⚠️ WARNING: High-pressure water can force moisture into motor seals, display waterproof covers, battery compartment seals, and other areas, causing electrical failures. Water pressure should be ≤ 1,000 psi with nozzle at least 30 cm from the vehicle surface.

2. Battery Compartment Cleaning

Step	Operation	Precautions
1	Power off, disconnect battery	Prevent short circuits
2	Open battery compartment cover	Check for water ingress or foreign objects
3	Clean dust with dry cloth or vacuum	Never use water
4	Inspect seal condition	Replace if aged or damaged
5	Check wire routing	Ensure no pinching or chafing
6	Ensure completely dry before reinstalling battery

3. Controller Compartment Cleaning

Step	Operation	Precautions
1	Power off
2	Open controller compartment cover (if applicable)
3	Blow dust with dry compressed air	Pressure ≤ 30 psi to avoid component damage
4	Inspect heatsink fins	Clear clogged dust and debris
5	Check wiring connectors	Ensure tight, waterproof covers seated
6	Do not touch controller circuit board	Static electricity may damage sensitive components

4. Chain/Drive Components (if applicable)

Note: The I-X5 uses direct-drive hub motors and has no chain, belt, or driveshaft. If your vehicle is equipped with optional accessories (such as a trailer axle), please follow the instructions provided with those accessories.

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5. Fastener Inspection and Torque Specifications

5.1 Critical Fastener Inspection Schedule

Fastener Location	Inspection Interval	Standard Torque
Handlebar Riser Bolts	Before every ride	25–30 N·m
Handlebar Cross-Clamp Bolts	Weekly	15–20 N·m
Wheel Bolts/Nuts	Weekly	80–100 N·m
Suspension Control Arm Bolts	Monthly	45–55 N·m
Shock Absorber Mounting Bolts	Monthly	35–45 N·m
Seat Base Mounting Bolts	Weekly	15–20 N·m
Storage Box Mounting Bolts	Weekly	10–12 N·m
Battery Compartment Mounting Bolts	Monthly	20–25 N·m
Main Frame Bolts	Quarterly	Professional inspection required
Trailer Hitch Bolts (if equipped)	Before each use	50–60 N·m

Procedure: Use a torque wrench to re-tighten to the specified values. If bolts are found loose, stripped, or broken, replace them immediately.

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6 Brake System Maintenance

6.1 Brake Fluid Replacement

Item	Specification
Replacement Interval	Every 12 months or 2,000 km
Fluid Specification	DOT 4 Brake Fluid
Replacement Volume	Approximately 200–300 ml (front and rear combined)
Key Points	Professional technician recommended; bleeding tools required

Brake Fluid Replacement Procedure (Reference):

1. Prepare fresh DOT 4 fluid, syringe, bleed hose, and wrenches
2. Extract old fluid from reservoir, add new fluid
3. Bleed from each wheel caliper bleed screw
4. Squeeze brake lever repeatedly until no bubbles emerge
5. Top up fluid to MAX line
6. Test braking performance

6.2 Brake Pad Replacement

Item	Specification
Replacement Criterion	Pad thickness < 2 mm, or audible metallic scraping
Replacement Interval	Typically 1,000–3,000 km depending on usage
Key Points	Remove caliper → extract old pads → clean caliper → install new pads → reset piston → test

Note: After replacing brake pads, perform 20–30 light braking cycles to bed them in. New pads require this bedding-in process to achieve optimal stopping power.

6.3 Brake Rotor Inspection

Inspection Item	Standard	Corrective Action
Thickness	≥ minimum thickness marking (typically 3–4 mm)	Replace rotor
Surface Flatness	No deep scoring, no warping	Resurface or replace
Cracks	No radial cracks	Replace immediately

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7.Tire Maintenance

7.1 Tire Replacement Criteria

Condition	Action
Tread depth < 3 mm	Replace tire
Sidewall cuts or bulges	Replace immediately (not repairable)
Tread puncture > 6 mm diameter	Replace tire
Tire aging (cracking, hardening)	Replace tire
Uneven wear (cupping/scalloping)	Inspect suspension and alignment; replace tire

7.2 Tire Repair (Tubeless)

Repair Method	Application	Key Points
Plug Repair	Small punctures (< 3 mm)	Use dedicated plug tool, insert from outside
Patch Repair	Larger holes or internal damage	Remove tire, scuff inside, apply patch
Sealant	Emergency use	Inject tire sealant, inflate, drive slowly to distribute evenly

Note: Repaired tires are not recommended for high-speed or heavy-load use. Sidewall damage is never repairable — the tire must be replaced.

7.3 Wheel Maintenance

Item	Interval	Procedure
Wheel Cleaning	Monthly	Remove mud and brake dust
Wheel Runout Check	Quarterly	Spin wheel; runout > 2 mm requires truing
Wheel Bearing Check	Quarterly	Shake wheel to feel for play; replace if noisy or loose
Wheel Seals	Quarterly	Check seal condition to prevent sand/water ingress

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8 Suspension System Maintenance

8.1 Shock Absorber Maintenance

Item	Interval	Procedure
Visual Inspection	Monthly	Check for oil leaks, scratches on shock body
Performance Test	Monthly	Press body corners; rebound should be smooth without hesitation
Height Adjustment	As needed	Adjust preload based on load and terrain
Replacement	When leaking or failed	Replace with identical specification unit

8.2 Suspension Bushings and Bearings

Item	Interval	Procedure
Bushing Inspection	Quarterly	Check for cracks, deformation, play
Bearing Inspection	Quarterly	Rotate to check for noise, binding
Lubrication	Quarterly	Clean and apply waterproof grease
Replacement	When worn or damaged	Use original manufacturer parts

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9 Electrical System Maintenance

9.1 Battery Maintenance (See Chapter 6 for Details)

Item	Interval	Key Points
Visual Inspection	Before each charge	No deformation, no leakage
Terminal Cleaning	Monthly	Wipe with dry cloth to prevent oxidation
Charge Calibration	Monthly	Perform one full charge/discharge cycle
Long-Term Storage	Seasonal	Store at 50% charge; check monthly

9.2 Motor Maintenance

Item	Interval	Procedure
Visual Inspection	Monthly	Check motor housing for cracks or damage
Cooling Check	Monthly	Clean dust from motor heatsink fins
Bearing Check	Quarterly	Spin wheel; listen for unusual noise
Seal Check	Quarterly	Inspect motor shaft seal for aging
Insulation Test	Annually	Professional technician measures insulation resistance

Note: Hub motors are sealed units. Never disassemble by non-professionals. Contact after-sales service for motor issues.

9.3 Controller Maintenance

Item	Interval	Procedure
Cooling Check	Monthly	Clean heatsink dust; ensure adequate ventilation
Connection Check	Monthly	Verify connectors are tight; waterproof covers seated
Waterproof Check	Quarterly	Inspect compartment for water ingress after water crossings
Parameter Calibration	Annually	Professional technician required

9.4 Display and Wiring Harness Maintenance

Item	Interval	Procedure
Display Cleaning	Weekly	Wipe screen with soft, slightly damp cloth
Screen Protection	Long-term	Avoid prolonged sun exposure to prevent UV aging
Wiring Check	Monthly	Inspect for chafing, pinching, exposed wires
Connector Waterproofing	After each water crossing	Verify waterproof covers are seated; dry before use

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10 Seasonal Maintenance

10.1 Spring Maintenance (Pre-Season Preparation)

Item	Procedure
Battery Status	Charge to 100%, test range
Tire Pressure	Adjust to standard values
Brake System	Check fluid level; test braking performance
Suspension	Inspect shocks; adjust preload
Lighting	Test all lights
Lubrication	Service all lubrication points
Fasteners	Re-torque all critical bolts

10.2 Summer Maintenance

Item	Procedure
Battery Cooling	Avoid direct sunlight; park in shade
Tire Pressure	Pressure rises in heat; deflate as needed
Brake System	Frequent braking heats fluid; monitor brake feel
Cooling System	Clean controller and motor heatsinks

10.3 Fall Maintenance

Item	Procedure
Tire Preparation	Check tread; prepare winter tires if needed
Battery Insulation	Check battery compartment seals before cold weather
Rust Prevention	Clean frame; apply rust inhibitor
Lubrication	Service all lubrication points

10.4 Winter Maintenance (Long-Term Storage)

Item	Procedure
Battery Storage	Remove or disconnect battery; store at 50% charge in a warm location
Body Cleaning	Thoroughly clean and dry before storage
Rust Prevention	Apply rust-preventive oil to metal parts
Tire Protection	Inflate to upper pressure limit to prevent flat-spotting
Suspension Protection	Jack up vehicle to relieve spring pressure
Covering	Use breathable cover to protect from dust and moisture
Periodic Start-up	Power on and check monthly to prevent electronic component moisture damage

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11 Maintenance Record Log

It is recommended to maintain a service log documenting all maintenance activities:

Date	Mileage (km)	Service Performed	Parts Replaced	Technician	Notes

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12 Maintenance Tool List

Tool	Purpose	Recommendation
Torque Wrench (5–100 N·m)	Tighten bolts to specifications	Essential
Hex Key Set (2–10 mm)	Body bolt removal/installation	Essential
Phillips/Flathead Screwdrivers	Cover and connector access	Essential
Adjustable/Combination Wrenches	Nut removal/installation	Essential
Tire Pressure Gauge	Measure tire pressure	Essential
Multimeter	Electrical fault diagnosis	Recommended
Grease Gun	Lubrication service	Recommended
Dry Cloths/Brushes	Body cleaning	Essential

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13 Troubleshooting Common Issues

Problem	Possible Causes	Corrective Action
Vehicle pulls to one side	Uneven tire pressure / Suspension asymmetry	Adjust pressure; inspect suspension
Brake judder during stopping	Warped rotor / Uneven pad wear	Resurface/replace rotor; replace pads
Suspension noise	Worn bushings / Failed shocks / Loose bolts	Replace bushings/shocks; tighten bolts
Heavy steering	Dry riser bearings / Low tire pressure	Lubricate bearings; inflate tires
Motor noise	Worn bearings / Stator rub	Contact after-sales service
Display malfunction	Loose wiring / Display failure	Check connectors; contact after-sales
Reduced range	Battery aging / Low tire pressure / Brake drag	Test battery; inflate tires; check brakes

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A well-maintained I-X5 will carry you across countless mountains and wilderness expanses. Consider maintenance as a conversation with your vehicle—each inspection is a promise of safety, and every service is a tribute to the adventures that await.