Basic Information Identification Make: Chrysler Model: 120 HP Outboard Year: 1970 Product Type: Service Repair Workshop Manual Introduction Market Position Market Position: A comprehensive repair guide for owners and independent mechanics seeking factory-level service information for the 1970 Chrysler 120 HP outboard motor. Competitive Analysis Competitive Analysis: This manual offers direct, vehicle-specific information, differentiating it from generic troubleshooting guides. It provides the same level of detail as manuals used by authorized service centers. Key Features Key Features: Includes step-by-step instructions, detailed diagrams, illustrations, wiring schematics, and specifications for repair and troubleshooting. Target Audience: Owners with basic mechanical skills and independent service professionals. Value Proposition: Can pay for itself on the first simple maintenance task like an oil change or spark plug replacement. Manual Details Coverage Areas Coverage Areas: ['Engine Specifications', 'Torque Specifications', 'Tune-up Procedures', 'Carburetor', 'Electric Starter', 'Manual Starter', 'Electrical Components', 'Magneto Ignition', 'Alternator', 'Fuel System', 'Gear Housing', 'Motor Leg (Drive Shaft Housing)', 'Powerhead Assembly', 'Steering Handle and Linkage'] Page Count Page Count: Not specified in product information Manual Type Manual Type: Workshop Service and Repair Manual Language Language: English Format Format: PDF Download Download Speed: Fast Download Manual Coverage Systems Covered Systems Covered: ['Engine Mechanical', 'Fuel System', 'Ignition System (Magneto and Alternator)', 'Starting System (Electric and Manual)', 'Cooling System', 'Lubrication System', 'Lower Unit (Gearcase)', 'Electrical System', 'Steering System'] Electrical System Details: Covers magneto ignition, charging system (alternator), starter motor, wiring diagrams, and component testing. Powerhead Assembly: Covers cylinder head, pistons, rings, connecting rods, crankshaft, and internal engine components. Gear Housing: Details the lubrication, gears, bearings, seals, and propeller shaft assembly. Procedures Included Procedures Included: ['Routine Maintenance (Tune-ups)', 'Troubleshooting', 'Component Removal and Installation', 'Assembly and Disassembly', 'Adjustment Procedures', 'Diagnostic Flowcharts', 'Rebuilding Procedures (e.g., Carburetor, Gearcase)'] Troubleshooting Procedures: Step-by-step diagnostic procedures for common operating problems, electrical faults, and mechanical failures. Component Removal Installation: Specific guides for removing and reinstalling the powerhead, gearcase, starter motor, alternator, and fuel system components. Technical Depth Technical Depth: Comprehensive (Mechanic-level detail with step-by-step instructions, diagrams, illustrations, and wiring schematics) Rebuild Procedures: Detailed instructions for rebuilding key components such as the carburetor, water pump, and lower unit. Wiring Schematics: Includes detailed electrical system wiring diagrams for accurate diagnosis and repair. Manual Specifications File Format File Format: PDF Accessibility: Viewable on PC, Mac, phones, and ebook readers (e.g., Kindle). Software Requirements: Requires Adobe PDF Reader. Print Quality Print Quality: High-resolution, printable pages Printability: All pages are printable for use in a workshop environment. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Engine Specifications Primary Engine Engine Type: Inline 6-Cylinder, 2-Stroke Horsepower: 120 HP Engine Configuration: In-line Performance Displacement: Not specified in product information (Common for this era's 120 HP Chrysler to be around 100-120 cubic inches, but specific value requires manual verification) Bore X Stroke: Not specified in product information (Refer to manual for precise measurements) Fuel System Carburetor Type: Multiple Carburetors (likely two or three, specific configuration detailed in manual) Fuel Type: Unleaded gasoline (typically mixed with oil for 2-stroke operation) Fuel Delivery: Carbureted, gravity feed or fuel pump dependent on mounting location and system. Ignition Type: Magneto Ignition System Transmission Standard Transmission Type: Forward-Neutral-Reverse (F-N-R) Gearcase Optional Optional Transmission: N/A Features Gear Ratio: Not specified in product information (Specific gear ratios for forward, reverse, and idle provided within the manual) Propulsion Type: Outboard Propulsion Unit Dimensions Exterior Overall Length: N/A (Varies by drive shaft length, information would be in manual) Weights Dry Weight: Not specified in product information (Typical for a 1970 120 HP outboard would be in the range of 250-350 lbs, depending on model variant) Safety Features Ratings Safety Ratings: N/A (Outboard motors are not typically rated by agencies like NHTSA in the same way as automobiles) Active Features Active Safety Features: Engine kill switch lanyard (standard safety feature for this era) Passive Features Passive Safety Features: Engine housing, propeller guards (if equipped), manual starter recoil safety. Technology Features Infotainment Infotainment Features: N/A (This is an outboard motor, not a vehicle with infotainment systems) Driver Assistance Driver Assistance Features: N/A (This is an outboard motor, not a vehicle with driver assistance systems) Connectivity Connectivity Features: N/A (This is an outboard motor, not a vehicle with connectivity features) Maintenance Service Intervals Service Intervals: The manual will detail specific intervals for tasks such as spark plug replacement, gearcase lubrication, impeller inspection/replacement, and carburetor cleaning. Typical intervals would be annual or based on operating hours. Annual Maintenance: Manual outlines procedures for annual servicing including gearcase oil change, spark plugs, and impeller check. Fluid Specifications Gear Lube Specification: The manual will specify the correct type and viscosity of marine lower unit gear oil (e.g., SAE 90 or SAE 80W-90 marine gear lubricant). Fuel Oil Mixture: The manual will provide the recommended fuel-to-oil ratio for pre-mixing, crucial for 2-stroke engine longevity (e.g., 50:1...