Target Audience:
Farm, ranch, and utility users; recreational trail riders seeking a mid-size 4x4 ATV
Class:
Mid-size utility ATV
Primary Competitors:
Suzuki King Quad 400, Kawasaki Bayou 400, Polaris Magnum 325/330
Key Advantage:
Honda reputation for reliability, shaft drive, and available Electric Shift (ES) convenience
Engine:
329cc air-cooled OHV single
Drivetrain:
Shaft drive, selectable 2WD/4WD on 4x4 models
Suspension:
Double-wishbone front, swingarm rear
Electric Shift:
Push-button shifting on ES models instead of a foot shifter
Coverage Areas:
Maintenance, troubleshooting, engine, fuel system, electrical, chassis, drivetrain, brakes, wheels, body
Manual Type:
Factory-style service repair manual
Page Count:
N/A - confirmed at purchase (digital edition)
Delivery:
Instant download
Compatibility:
Windows, Mac, tablet, and smartphone PDF readers; printable
Engine:
Complete removal, disassembly, inspection, rebuild, and installation of the 329cc single
Lubrication System:
Oil pump, oil passages, filtration, pressure checks
Fuel System:
Carburetor removal, cleaning, tuning, fuel tank, petcock
Cooling:
Air-cooling shrouds, fin cleaning guidance
Electrical System:
Wiring diagrams, CDI ignition, starter, charging system, lighting, ES shift control system
Transmission and Final Drive:
Manual gearbox, ES electric shift mechanism, front/rear gearcases, driveshafts
Suspension and Steering:
Front double wishbone, rear swingarm, shock service, steering stem and handlebars
Brakes:
Front drum, rear hydraulic disc, master cylinder, cable and pad service
Wheels and Tires:
Removal, installation, inspection, tire pressure specifications
Frame and Body:
Sub-frame, fenders, racks, footpegs, front/rear carriers
Routine Maintenance:
Torque specs, valve clearance, oil and filter changes, cable and brake adjustment
Troubleshooting:
Symptom-based diagnostics for engine, drive, electrical, and ES system faults
Step-by-Step Repairs:
Photographs and exploded diagrams for every major service operation
Special Tools:
List of required Honda special tools and suitable substitutes
Torque Specifications:
Complete fastener torque tables throughout each chapter
Wiring Diagrams:
Full-color schematics for standard and ES models
Detail Level:
Dealership-grade: disassembly to component-level inspection and reassembly
Specifications Tables:
Factory service limits for wear items, clearances, and pressures
Audience:
Professional technicians and experienced DIY owners
Parts References:
Exploded views with part numbers per assembly
Interchange Notes:
Component differences noted between TRX350, 4x4, and ES variants
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Standard Transmission:
5-speed manual with automatic clutch (foot-operated shifter)
Optional Transmission:
5-speed Electric Shift Program (ESP) on 4x4 ES models, push-button shifting
Drive Type:
Shaft drive; 2WD on base models, switchable 2WD/4WD on 4x4 models
Final Drive:
Enclosed driveshafts to front and rear gearcases
Wheelbase:
Approximately 48.9 in (1,242 mm)
Length:
Approximately 76.5 in (1,943 mm)
Width:
Approximately 42.9 in (1,090 mm)
Ground Clearance:
Approximately 7.3 in (185 mm)
Curb Weight:
Approximately 540-555 lb depending on trim
Fuel Capacity:
Approximately 3.4 US gal (12.9 L)
Crash Test Rating:
N/A - ATVs are not crash tested like road vehicles
Footwell Design:
Leg shields and footpegs designed for rider protection
Rack Load Limits:
Front and rear rack weight limits specified for safe operation
Tow Hitch Rating:
Factory towing capacity guidance included in owner documentation
Brakes:
Sealed front drum brakes and rear hydraulic disc brake
Lighting:
Headlight and taillight for visibility
Engine Braking:
Engine braking via transmission for controlled descents
Infotainment and Controls
Audio System:
N/A - utility ATV, no factory audio system
Instrumentation:
Speedometer, odometer, indicator lights (gear position, 4WD, reverse)
Electric Shift Program:
Push-button ESP shifting with shift-angle sensors on ES models
Traxlok 4WD:
On-the-fly 2WD/4WD selection on 4x4 models
Engine Oil:
Change at initial 20 hours, then every 100 hours or 6 months
Oil Filter:
Replace with every oil change
Valve Clearance:
Check and adjust as specified in manual schedule
Air Filter:
Inspect and clean regularly; replace when fouled
Final Gearcase Oil:
Inspect and change per scheduled intervals
Engine Oil:
SAE 10W-40 API SG or higher, JASO MA motorcycle oil
Final Drive Oil:
Hypoid gear oil (API GL-5, SAE 80 or 90)
Brake Fluid:
DOT 4 (rear hydraulic disc)
Known Issues / Common Wear Items
ES Shift Sensor:
Electric Shift angle sensor failures reported on ES models; diagnostic procedure covered in manual
Carburetor:
Jetting issues from ethanol fuel and storage; cleaning procedure included
Rear Brake Pads:
Routine wear item on hydraulic disc system
Ball Joints and Boots:
Front suspension boots and joints are common inspection points
Manufacturer:
Honda Motor Co., Ltd.
ATV Heritage:
Honda pioneered the modern ATV with the ATC three-wheelers and pioneered four-wheel ATVs with the 1986 FourTrax 350
Introduction:
FourTrax Rancher 350 debuted in 2000 as a mid-size utility ATV between the Recon 250 and Foreman 400/450
2000-2003 Updates:
Trim range expanded to include 4x4 and 4x4 ES (Electric Shift) versions
Successor:
Updated Rancher 350 continued through 2006 before displacement revisions
Production Location:
Honda powersports production facilities (Honda ATV plants)