🏷️ Basic Information Identification Make: Allis-Chalmers Model: CA Model Designation: Tractor 👋 Introduction Market Position Target Audience: Do-it-yourselfers and experienced mechanics seeking detailed repair and service information for the Allis-Chalmers Model CA tractor. Competitive Analysis Value Proposition: Inexpensive way to keep the tractor working properly, offering comprehensive factory-level technical data. Key Features Illustration Quality: Detailed illustrations, drawings, and photos guide through procedures. Navigation Aid: Numbered table of contents for fast information retrieval. Instructional Style: Numbered instructions, detailed substeps, notes, cautions, and warnings. 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive service and repair for Allis-Chalmers Model CA tractor. Page Count Estimated Page Count: Detailed page count not explicitly provided, but described as a 'complete service manual' with 'detailed illustrations, diagrams, wiring schematics'. Manual Type Type: Workshop Service Repair Manual / Factory Service Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Yes Engine Electrical: Yes Emission Control System: Yes Fuel System: Yes Suspension System: Yes Clutch System: Yes Manual Transaxle System: Yes Automatic Transaxle System: Yes (Note: Model CA typically had manual transmissions, this listing might be a standard template inclusion.) Driveshaft And Axle: Yes Steering System: Yes Brake System: Yes Body Interior Exterior: Yes Body Electrical System: Yes Restraint System: Yes (Likely refers to seat belts or operator safety features) Procedures Included Diagnostic Procedures: Yes, troubleshooting and electrical service procedures are combined with detailed wiring diagrams. Repair Procedures: Yes, step-by-step instructions for every repair procedure. Maintenance Procedures: Implied through the description of keeping the vehicle working properly and detailed substeps for repairs. Technical Depth Depth Level: Comprehensive; covers every detail, suitable for do-it-yourselfers and experienced mechanics. 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Fully Printable Zoom Functionality: Yes (Zoom IN/OUT) Binding Type Binding Method: Digital (PDF), printable pages allow for user-preferred binding. Paper Type Paper Recommendation: N/A (Digital format) Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader & WinZip Operating System Compatibility: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Type: Allis-Chalmers Model G-2600 (Gasoline) or Model G-2600-LP (Propane). Diesel variants may exist, but not explicitly mentioned for CA. Engine Displacement Gasoline: 226 cubic inches (3.7 Liters) Bore X Stroke Gasoline: 3.4375 in x 4.125 in (87.3 mm x 104.8 mm) Compression Ratio Gasoline: 6.5:1 Horsepower Gasoline: Approximately 33 PTO HP (belt horsepower). Torque Gasoline: Specifications vary based on RPM, but generally around 135-140 lb-ft. Performance Governed Speed: 1700 RPM Fuel System Carburetor: Marvel-Schebler TSX-374 or equivalent, 1-1/4 inch diameter. Fuel Type: Gasoline (80 octane minimum) or Propane. 🔧 Transmission Standard Transmission Type: Constant mesh, 4-speed manual (plus reverse). Optional Optional Transmission: Not standard for the CA model. The mention of 'Automatic Transaxle System' in the product description may be a generic inclusion from a template or refer to other Allis-Chalmers models. Features Gear Ratios: Specific gear ratios are detailed within the manual. Clutch Type: Dry, single-plate, 11-inch diameter. 📐 Dimensions Exterior Wheelbase: Approximately 76.5 inches (1943 mm) Overall Length: Approximately 122 inches (3099 mm) with front and rear weights. Overall Width: Adjustable, typically ranging from 66 to 80 inches (1676 to 2032 mm) depending on tread setting. Weights Shipping Weight: Approximately 3,200 lbs (1451 kg) Operating Weight: Can exceed 4,000 lbs with ballast. 🛡️ Safety Features Ratings Safety Certification: Not applicable in the modern sense of automotive crash ratings. Emphasis is on operator safety during use, covered by manual warnings. Active Features Braking System Type: Internal expanding shoe type, acting on transmission shaft brake drum. Passive Features Operator Station: Open station design with seating for one operator. Manual likely covers safety precautions for this configuration. 💡 Technology Features Infotainment Infotainment System: Not applicable. This is a vintage tractor focused on core functionality. Driver Assistance Driver Assistance Features: Not applicable. Basic mechanical controls only. Connectivity Connectivity Options: Not applicable. 🔧 Maintenance Service Intervals Oil Change Engine: Typically every 100 hours or annually. Specific recommendations are detailed in the manual. Transmission Oil Change: Recommended at specific hour intervals, detailed in the manual. Grease Points: Daily or weekly greasing of various pivot points and bearings is essential and outlined in the manual. Fluid Specifications Engine Oil Type: SAE 30 or 20W-30 API Service Classification CD (for diesel) or CC/SD (for gasoline). The manual will specify precise viscosity and API classification for optimal performance. Transmission Fluid Type: Allis-Chalmers hydraulic fluid or equivalent tractor hydraulic fluid (THF), or SAE 80W gear lube for the transmission depending on specific component. Coolant Type: Ethylene glycol antifreeze mixture with water (50/50) for freeze protection and corrosion inhibition. Capacity specified in manual. Known Issues Common Wear Items: Clutch wear, brake band wear, carburetor issues, ignition system components (spark plugs, points, condenser), hydraulic system leaks (if equipped with power steering or hydraulics). Carburetor Cleaning: Regular cleaning and adjustment of the...