Model Variant:
TE Models FE501E (enduro)
Production Years Covered:
2001, 2002, 2003
Manual Scope:
Engine service, repair and workshop procedures
Vehicle Type:
Single-cylinder four-stroke enduro motorcycle
Target Audience:
Enduro racers and recreational off-road riders wanting a competition-grade four-stroke
Manual Audience:
Written for the do-it-yourselfer as well as the experienced mechanic
Design Advantage:
Husaberg's distinctive forward-tilted engine layout kept mass centralized for agile handling
Class Positioning:
Focused competition machine rather than a dual-sport compromise
Engine:
Liquid-cooled 501cc four-stroke single
Chassis:
Purpose-built enduro chassis with long-travel suspension
Documentation:
Complete factory workshop coverage with wiring diagrams and special tool data
Primary Coverage:
Engine identification, disassembly and assembly, fuel system, cooling system, exhaust, electrical system
Supporting Sections:
Maintenance check list, servicing specifications, tightening torques, special tools, troubleshooting, wiring diagram
Page Count:
Hundreds of pages; full factory workshop content
Manual Type:
Official factory service repair workshop manual
Delivery Method:
Instant digital download, no shipping or waiting
Printing:
Print the entire manual or just the pages you need
Navigation:
Numbered table of contents for fast information lookup
Usage:
Download and use as many times as you need
Engine Body:
Complete engine body disassembly and assembly procedures
Fuel System:
Carburetor service, fuel filter replacement and fuel delivery checks
Cooling System:
Radiator, coolant and cooling circuit inspection and service
Exhaust System:
Exhaust removal, inspection and installation
Electrical System:
Alternator, regulator and complete wiring diagram coverage
Ignition:
Ignition system service within electrical system chapter
Lubrication:
Engine oil system checks and servicing specifications
Disassembly and Assembly:
Step-by-step instructions based on complete machine disassembly
Engine Identification:
Engine identification procedures and numbering
General Precautions:
Workshop safety and general precaution guidance
Maintenance Check List:
Scheduled check and maintenance procedures
Special Tools:
Special tools listing and usage
Troubleshooting:
Systematic fault diagnosis, including electrical troubleshooting with detailed wiring diagrams
Servicing Specifications:
Complete servicing specifications and data tables
Tightening Torques:
Full tightening torque specifications
Instruction Style:
Detailed substeps expand on repair procedure information
Critical Information:
Notes, cautions and warnings throughout each chapter pinpoint critical data
Step Numbering:
Numbered instructions guide every repair procedure step by step
Illustrations:
Hundreds of photos, detailed illustrations and drawings guide each procedure
Inset Detail:
Enlarged insets help identify and examine parts in detail
Figure References:
Bold figure numbers quickly match illustrations with instructions
Fastener Data:
Torque values for reassembly of all major engine fasteners
Wear Items:
Consumables such as fuel filter identified in service procedures
Tooling:
Special tool references for tasks requiring dedicated equipment
Part Identification:
Enlarged illustration insets support accurate part identification
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
Engine Type:
Liquid-cooled four-stroke single cylinder
Engine Layout:
Husaberg forward-tilted cylinder design
Model Years:
2001-2003 FE501E
Fuel Delivery:
Carburetor (Keihin FCR-type racing carburetor)
Air Intake:
Enduro airbox with washable filter element
Power Output:
N/A - not published in this manual summary; competition-grade single in the 50cc-class open enduro category
Cooling:
Liquid cooling system covered in dedicated chapter
Standard Transmission:
Multi-speed constant-mesh manual gearbox with chain final drive
Clutch:
Wet multi-plate clutch
Optional Transmission:
N/A - not specified for this model; supplied as a single configuration
Features:
Enduro-ratio gearing suited to off-road competition use
Service Data:
Servicing specifications and tightening torques included for drivetrain work
Disassembly:
Disassembling and servicing procedures within the engine body chapter
Wheelbase:
N/A - not specified in this manual; typical for the 501cc open enduro class
Overall Length:
N/A - not specified in this manual
Curb Weight:
N/A - not specified in this manual; competition enduro weight without heavy road equipment
Documentation Note:
Refer to the servicing specifications chapter for confirmed figures
Crash Test Information:
N/A - not applicable to an off-road competition motorcycle
Intended Use:
Closed-course and off-road enduro riding, not a street-rated vehicle
Precautions:
General precautions chapter covering safe workshop practice
Cautions:
Notes, cautions and warnings throughout each chapter pinpoint critical safety information
Braking:
Off-road disc braking front and rear
Rider Gear Note:
Full protective gear required for enduro operation
Charging System:
Alternator with voltage regulator
Ignition:
Capacitor-discharge style ignition system on the four-stroke single
Wiring:
Complete wiring diagram included for diagnosis
Electronic Rider Aids:
N/A - not specified for this model; 2001-2003 enduro bikes had no electronic rider aids
Instrumentation:
Basic enduro instrumentation; see electrical system chapter
Audio System:
N/A - not applicable to an off-road competition motorcycle
Scheduled Checks:
Maintenance check list with periodic check and maintenance procedures
Competition Use:
Shorter intervals recommended for racing conditions per factory guidance
Pre-Ride Checks:
Check and maintenance routines before each ride outlined in the manual
Engine Oil:
Specified grade and capacity listed in servicing specifications
Coolant:
Cooling system fill and replacement procedure covered
Fuel Filter:
Fuel filter replacement procedure included
Common Wear:
Chain, sprockets, brake pads and air filter flagged as routine wear items
Troubleshooting Support:
Dedicated troubleshooting chapters help diagnose recurring faults
Fastener Care:
Tightening torque tables prevent over-torquing on repeated servicing
Manufacturer:
Husaberg, the Austrian off-road specialist founded in the late 1980s
Reputation:
Known for radical engine architecture and competition-focused four-strokes
FE Range:
The FE (four-stroke enduro) line formed Husaberg's core competition range
FE501E Era:
2001-2003 FE501E models continued the large-displacement single enduro concept
Later History:
Husaberg later came under the KTM group before the brand was retired
Production Location:
Austria
Production Years:
2001, 2002, 2003