The CHALLENGER CH660B 670B Full Workshop Service Repair Manual provides comprehensive instructions and detailed diagrams for all workshop procedures. This manual offers a wealth of information to help you troubleshoot and diagnose mechanical and other problems with your Challenger combine harvester. The manual's clear and concise step-by-step instructions, accompanied by numerous photos and diagrams, make it easy to understand and follow. You can easily navigate through the manual to find the specific information you need, quickly and efficiently.

The Challenger CH660B and CH670B combine harvesters are powerful and versatile machines designed to efficiently harvest a variety of crops, particularly wheat, barley, canola, and soybeans. These machines boast a robust design with a spacious operator cab offering excellent visibility and comfort. The CH660B and CH670B are equipped with powerful Cummins engines, providing ample horsepower to handle demanding harvesting conditions. The harvesting system features a wide cutting platform, a durable threshing mechanism, and a high-capacity grain tank, enabling high productivity and efficient grain handling. Both models are designed with user-friendliness in mind, offering intuitive controls and comprehensive monitoring systems to aid the operator in optimizing machine performance and ensuring smooth operation.

The Challenger CH660B and CH670B combine harvesters are equipped with a range of advanced features designed to enhance performance and efficiency. These include an intelligent header control system that automatically adjusts the header height and speed for optimal grain capture, a variable-speed threshing system that adapts to changing crop conditions, and an efficient straw management system that effectively processes and distributes straw for optimal residue management. The CH660B and CH670B are built with durability and reliability in mind, utilizing high-quality materials and robust construction to withstand the rigors of demanding harvesting operations. These combine harvesters are designed to minimize downtime and maximize productivity, making them a valuable asset for farmers and agricultural operations seeking to optimize their harvesting processes.