INTRODUCTION 3 DO NOT Remove this operators manual from the vehicle. It contains important operational and safety information that is needed by all drivers and owners of this vehicle. Note: Illustrations in this manual are used for reference only and may differ slightly from the actual vehicle; however, key components addressed in the manual are represented as accurately as possible. This manual covers Volvo VN series vehicles manufactured by Volvo Trucks North America with any of the following designations: VNL 780 VNL 730 VNL 670 VNL 630 VNL 430 VNL 300 (Daycab) VNM 630 VNM 430 VNM 200 (Daycab) Roof fairing choice is optional.