2002 Husaberg FE400 Torque Specs: Final-Year Enduro Fastener Guide
Shop parts for a 2002 Husaberg FE400 Dirt Bike.
The 2002 Husaberg FE400 is the final production year of the 400cc FE enduro model before Husaberg transitioned its lineup to updated displacement classes. The 400cc single-cylinder four-stroke with forward-inclined cylinder delivers proven enduro performance in a chassis designed for competitive off-road use. These torque specifications provide a complete fastener reference for the 2002 FE400.
Chassis & Suspension Torque
As the final year of this model, a 2002 FE400 may be carrying significant competition or trail mileage. Suspension linkage bearings should be inspected and replaced if contaminated or pitted before retorquing. Correct torque on degraded bearings provides no benefit and can accelerate further wear.
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Fork clamp bolts — upper triple clamp | 11–15 | 15–20 |
| Fork clamp bolts — lower triple clamp | 15–19 | 20–26 |
| Handlebar clamp bolts | 18–22 | 24–30 |
| Swingarm pivot bolt | 54–61 | 73–83 |
| Rear shock upper mount | 29–36 | 39–49 |
| Rear shock lower mount | 29–36 | 39–49 |
| Shock linkage bolts | 29–36 | 39–49 |
Engine Fastener Torque
The 2002 FE400 engine maintains the same torque specifications as the 2000 and 2001 models. A machine this age benefits from a thorough pre-season torque audit covering all engine external fasteners, particularly the oil drain bolt and flywheel nut, both of which can loosen over long periods of vibration and heat cycling.
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Spark plug | 18–22 | 24–30 |
| Oil drain bolt | 18–22 | 24–30 |
| Cylinder head bolts (10mm) | 33–37 | 45–50 |
| Cylinder base nuts | 22–26 | 30–35 |
| Flywheel nut | 54–61 | 73–83 |
| Clutch hub nut | 54–61 | 73–83 |
Wheels, Brakes & Drivetrain
The 2002 FE400's wheel and brake hardware specifications are consistent with prior model years. Apply medium thread locker to disc bolts and sprocket fasteners at every reassembly, and verify axle torque after any wheel or drivetrain service before the bike returns to the trail or competition.
| Fastener | Torque (ft-lb) | Torque (Nm) |
|---|---|---|
| Front axle nut | 36–43 | 49–58 |
| Rear axle nut | 54–61 | 73–83 |
| Rear sprocket bolts | 22–29 | 30–39 |
| Chain adjuster lock nuts | 18–22 | 24–30 |
| Front caliper mounting bolts | 18–22 | 24–30 |
| Front brake disc bolts | 14–17 | 19–23 |
| Rear caliper mounting bolts | 18–22 | 24–30 |
| Rear brake disc bolts | 14–17 | 19–23 |
Closing Notes
Use a 3/8-inch drive click-type torque wrench for the majority of 2002 FE400 fasteners, and a 1/2-inch drive for flywheel and rear axle torque. Anti-seize on the spark plug and thread locker on disc bolts and sprocket hardware round out the thread prep requirements for a correct, reliable assembly on this final-year enduro machine.
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Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.
