🏷️ Basic Information Identification Make: Allis-Chalmers Model: D21 Series 2 Vehicle Type: Tractor 👋 Introduction Market Position Target Audience: Mechanics and DIY persons Value Proposition: Comprehensive, easy-to-read reference for efficient and accurate repair Key Features Content Focus: Data, characteristics, instructions, and methodology for repair interventions Ease Of Use: Prepared for simple explanation, enabling even new personnel to perform satisfactory service Completeness: 100% complete and intact, no missing/corrupt pages/sections 📋 Manual Details Coverage Areas Primary Focus: Repair and Service Page Count Total Pages: 63 Manual Type Type: Workshop Service Manual Language Language: English Format File Format: PDF Downloadable: Instant Download Printable: Yes Compatibility Operating Systems: Windows, Mac, Linux Requirements Software Requirement: Adobe Reader 📖 Manual Coverage Systems Covered Engine: Detailed diagnosis, testing, adjustments, removal, installation, disassembly, assembly Transmission: Detailed diagnosis, testing, adjustments, removal, installation, disassembly, assembly Hydraulics: Detailed diagnosis, testing, adjustments, removal, installation, disassembly, assembly Electrical System: Detailed diagnosis, testing, adjustments, removal, installation, disassembly, assembly Front Axle: Detailed diagnosis, testing, adjustments, removal, installation, disassembly, assembly Rear Axle: Detailed diagnosis, testing, adjustments, removal, installation, disassembly, assembly Steering System: Detailed diagnosis, testing, adjustments, removal, installation, disassembly, assembly Braking System: Detailed diagnosis, testing, adjustments, removal, installation, disassembly, assembly Power Take Off Pto: Detailed diagnosis, testing, adjustments, removal, installation, disassembly, assembly Operator Station: Detailed diagnosis, testing, adjustments, removal, installation, disassembly, assembly Procedures Included General Maintenance: Yes Troubleshooting: Yes, comprehensive diagnostic information Repair: Step-by-step repair procedures Adjustment: Detailed adjustment procedures and specifications Removal Installation: Comprehensive procedures for component removal and installation Disassembly Assembly: Detailed procedures for component disassembly and reassembly Lubrication: Information on approved lubricants and application Technical Depth Depth: Comprehensive, covering basic maintenance to complete rebuilds Diagrams: Detailed illustrations, exploded diagrams, drawings, and photos Special Tools: References and illustrations for special service tool numbers Specifications: Includes service data, factory specifications, allowable limits, and tightening torques...