This Cummins N-855 V-903 KT-1150 operation maintenance manual is a must-have for any Peterbilt, White, Cummins, Freightliner or Kenworth owner. The manual, copyright 1977, provides comprehensive information on how to keep your heavy equipment in top shape.

With details on the brand, model year, model, and compatible equipment make, this manual is a valuable guide for maintaining your equipment. Whether you're an owner or a shop guide, this book is essential for keeping your heavy equipment running smoothly.