The manual specifies the exact "shim" or "screw and nut" clearances required for the VVA to engage correctly at 7,400 RPM. ⚡ Troubleshooting and Electrical Diagnostics
: It includes torque specs for the rigid Deltabox frame and aluminum swingarm, crucial for maintaining the bike's signature agile handling [1, 17]. yamaha xsr 155 service manual pdf work