🏷️ Basic Information Identification Make: Allis-Chalmers Model: 170 Model Type: Tractor Product Type: Service Repair Manual 👋 Introduction Market Position Category: Agricultural Tractor (Utility/Row-Crop) Competitive Analysis Competitors: John Deere 30 Series, International Harvester 54 Series, Ford 3000/4000 Series, Massey Ferguson 100 Series. Key Features Powertrain Options: Range of gasoline and diesel engines, various transmission options. Hydraulic Capacity: Robust hydraulic system for implement control and lift. Pto Capabilities: Standard PTO for powering implements. 📋 Manual Details Coverage Areas Engine Overhaul: Comprehensive Transmission Repair: Detailed Hydraulic Systems: Extensive Electrical System Troubleshooting: Thorough Front Axle And Steering: In-depth Rear Axle And Differential: Detailed Brake System Repair: Complete Cooling System Service: Detailed Fuel System Maintenance: Comprehensive Pto And Hitch Systems: Detailed Body And Sheet Metal Repair: Included Page Count Estimated Pages: Approx. 800+ Manual Type Type: Service and Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Cylinder head, pistons, rings, crankshaft, camshaft, valve train, lubrication, timing gears. Fuel System: Carburetor (if applicable), injection pump, injectors, fuel lines, filters. Cooling System: Radiator, water pump, thermostat, fan, hoses, coolant specifications. Lubrication System: Oil pump, oil filter, oil pressure, lubrication points, fluid specifications. Ignition System: Spark plugs (gasoline), glow plugs (diesel), distributor (gasoline), timing. Electrical System: Battery, starter, alternator/generator, wiring diagrams, lighting, gauges, fuses, relays. Clutch: Single or dual-stage clutch inspection, adjustment, and replacement. Transmission: Gearbox disassembly, assembly, gear selection, overhaul, lubrication. Rear Axle And Differential: Differential gears, bearings, seals, axle shafts, lubrication. Final Drive: Planetary gears, drive sprockets, axle housing inspection and repair. Power Take-Off Pto: Spline specifications, engagement, PTO shaft, gearbox. Hydraulic System: Hydraulic pump, control valves, lift arms, cylinders, hoses, fluid specifications, troubleshooting. Steering System: Steering gear, linkages, power steering pump and cylinder (if applicable), adjustments. Brake System: Brake drums, shoes, master cylinder, wheel cylinders, linkage, adjustments, hydraulic fluid. Front Wheel Drive: If applicable, axle, driveshaft, gearing. Front Axle: Kingpins, bushings, wheel bearings, steering knuckles. Chassis And Frame: Structural components, mounting points. Body And Fenders: Sheet metal, mounting hardware, protective components. Procedures Included Routine Maintenance: Lubrication schedules, filter changes, fluid checks, adjustments. Engine Repair: Engine removal/installation, internal component replacement, timing adjustments, rebuild procedures. Transmission Service: Disassembly, inspection, parts replacement, reassembly, clutch adjustments. Hydraulic System Troubleshooting: Diagnosis of pressure loss, leaks, control issues, cylinder repair, pump service. Electrical Diagnostics: Wiring harness testing, component troubleshooting, starter/alternator testing, battery service. Brake System Repair: Drum and shoe replacement, cylinder rebuilding, bleeding procedures, adjustment. Steering Adjustment: Tie rod end adjustment, steering box play adjustment. Power Steering Service: Cylinder replacement, hose replacement, fluid flushing. Pto Engagement Troubleshooting: Diagnosis of engagement issues, shaft repair. Cooling System Flushing: Radiator flush, thermostat replacement, water pump replacement. Carburetor Overhaul: If applicable, carburetor disassembly, cleaning, adjustment, and reassembly. Diesel Injection Pump Timing: If applicable, procedures for setting injection pump timing. Wiring Diagrams: Detailed electrical schematics for all systems. Technical Depth Depth: Comprehensive Overhaul and Repair Diagnostic Information: Troubleshooting charts, symptom-based diagnosis, common failure points. Torque Specifications: All critical fasteners and assemblies. Clearances And Tolerances: Engine bearing clearances, gear backlash, etc. Part Identification: Illustrations and diagrams of components. 📊 Manual Specifications File Format Format: PDF Print Quality Quality: High-resolution scans for clarity Binding Type Binding: N/A (Digital Format) Paper Type Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Diesel Engine Model: Typically Allis-Chalmers 3 or 4-cylinder diesel (e.g., 251, 201, 226 series based on variant). Displacement Diesel: Varies by specific engine variant, commonly around 201-260 cubic inches (3.3L - 4.27L). Horsepower Diesel Rated: Approximately 45-55 PTO horsepower (depending on engine and transmission). Torque Diesel Peak: Refer to specific engine variant specs; robust low-end torque expected. Primary Engine Gasoline Engine Model Gas: Typically Allis-Chalmers 4-cylinder gasoline. Displacement Gas: Varies by specific engine variant, common around 201 cubic inches (3.3L). Horsepower Gas Rated: Approximately 40-50 PTO horsepower (depending on engine and transmission). Fuel System Fuel Type: Diesel or Gasoline Injection System Diesel: Direct injection or indirect injection, typically governed by a rotary or inline injection pump. Carburetion Gas: Single or two-barrel carburetor. Lubrication Oil Capacity: Refer to manual for specific engine, typically 5-7 quarts. Oil Filter Part Number: Refer to manual for specific engine and filter brand (e.g., Wix, Baldwin equivalents). Cooling System Coolant Type: Ethylene glycol based antifreeze/coolant. 🔧 Transmission Standard Type: Constant Mesh Manual Gearbox Gear Selection: Typically 8 forward and 2 reverse speeds, or variations thereof (e.g., 4-speed main with creeper/high-low range). Clutch Type: Single dry plate or double clutch (for live PTO). Transmission Oil Capacity: Refer to manual for specific model, typically 8-12 quarts. Transmission Oil Type: API GL-4 or GL-5 Gear Oil (e.g., SAE 80W-90 or 85W-140 depending on temperature). Features Pto Engagement: Live PTO (independent clutch) or standard PTO. Differential Lock: Standard rear differential lock. 📐 Dimensions Exterior Wheelbase: Approx. 80-85 inches (2032-2159 mm). Length: Approx. 120-130 inches (3048-3302 mm). Width: Approx. 65-75...