2014 Beta 400 RS SM Dirt Bike Torque Specs
Shop parts for a 2014 Beta 400 RS SM Dirt Bike.
The 2014 Beta 400 RS SM marks the final year for the 400cc supermoto. The 398cc DOHC four-valve single with EFI and five-speed gearbox pairs with 17-inch supermoto wheels, sticky road tires, and supermoto-tuned suspension. As the last 400cc supermoto Beta produced, this model represents the peak development of the platform for mixed-surface track use. The 400’s broad torque delivery through the five-speed box provides effective acceleration without the need for constant gear changes that the faster-paced supermoto format demands. Preserving every component on this final-year machine is essential for long-term enjoyment.
Engine Hardware
| Fastener | Torque (Nm) | Torque (ft-lbs) |
|---|---|---|
| Spark Plug | 12 | 9 |
| Cylinder Head Bolts | 45 | 33 |
| Cylinder Base Bolts | 25 | 18 |
| Valve Cover Bolts | 10 | 7 |
| Cam Sprocket Bolts | 12 | 9 |
| Oil Drain Plug | 20 | 15 |
| Oil Filter Cover Bolts | 10 | 7 |
| Flywheel/Rotor Nut | 75 | 55 |
| Clutch Hub Nut | 75 | 55 |
Suspension & Chassis
| Fastener | Torque (Nm) | Torque (ft-lbs) |
|---|---|---|
| Swingarm Pivot Bolt | 70 | 52 |
| Lower Triple Clamp Pinch Bolts | 12 | 9 |
| Upper Triple Clamp Pinch Bolts | 20 | 15 |
| Handlebar Clamp Bolts | 15 | 11 |
| Shock Upper Mount | 50 | 37 |
| Shock Lower Mount | 50 | 37 |
| Linkage Bolts | 40 | 30 |
| Subframe Bolts | 25 | 18 |
| Engine Mount Bolts | 45 | 33 |
Drivetrain & Wheels
| Fastener | Torque (Nm) | Torque (ft-lbs) |
|---|---|---|
| Front Axle Nut | 50 | 37 |
| Rear Axle Nut | 100 | 74 |
| Front Sprocket Bolt | 50 | 37 |
| Rear Sprocket Nuts | 30 | 22 |
| Chain Adjuster Lock Nuts | 18 | 13 |
Brakes
| Fastener | Torque (Nm) | Torque (ft-lbs) |
|---|---|---|
| Front Caliper Bolts | 30 | 22 |
| Rear Caliper Bolts | 25 | 18 |
| Front Disc Bolts | 10 | 7 |
| Rear Disc Bolts | 10 | 7 |
| Front Master Cylinder Clamp | 10 | 7 |
| Rear Master Cylinder Mount | 10 | 7 |
Dry vs. Wet Torque
Oil drain plug: always wet; reduce 15–20% with sealant. All other values assume dry threads.
Final 400cc Supermoto — Component Preservation
As the last 400 RS SM, every supermoto-specific component is out of production. The 17-inch wheel hubs, supermoto-specific suspension valving, and brake components are unique to this model. Supermoto’s aggressive forces accelerate wear on axle hardware, disc bolts, and caliper mounts. Post-session torque checks protect these irreplaceable components from the cumulative damage that supermoto’s intense loading creates over time.
Thread Locker Application
Medium-strength (blue) thread locker for the 2014 Beta 400 RS SM:
- Rear sprocket nuts
- All disc bolts
- Linkage bolts
- Subframe bolts
- Exhaust header bolts
Torque Wrench Selection
A 3/8-inch drive click-type for 20–100 Nm and a 1/4-inch drive for 10–12 Nm hardware. Two drive sizes for the final 400cc supermoto.
Related Shopping Categories
Shop Torque Wrenches for a 2014 Beta 400 RS SM Dirt Bike.
Shop Wrenches and Sockets for a 2014 Beta 400 RS SM Dirt Bike.
Shop Thread Locker for a 2014 Beta 400 RS SM Dirt Bike.
Shop Additional Tools for a 2014 Beta 400 RS SM Dirt Bike.
Shop Penetrating Oil for a 2014 Beta 400 RS SM Dirt Bike.
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.
