Honda PIONEER 2022 Owner's Manual page 217

Suspension
Front Suspension Adjustment (SXS1000M3D Trail/M5D Trail only)
The front suspension can be adjusted for the driver, passengers, and
driving conditions by changing the damping.
Do not attempt to disassemble, service, or dispose of the damper.
See your dealer. The instructions found in this owner's manual are
limited to adjustments of the shock assemblies.
Front Suspension Damping (SXS1000M3D Trail/M5D Trail only)
Refer to Safety Precautions on page 137.
FRONT
The damping adjuster has 3 positions for different loads or driving
conditions.
Position 1: use in low payload conditions at low speeds.
Position 2: standard position.
Positions 3: use in high payload conditions such as 5 passenger
loading, and/or at higher speeds.
Make sure that both shock absorbers are adjusted to the same position.
208 Servicing Your Honda
2
3
1
damping adjuster