Model Years Covered:
1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976
Product Type:
Workshop Service Repair Manual
Target Audience:
Designed for both the do-it-yourself owner and the professional mechanic, providing comprehensive resources for maintaining and repairing the Chrysler 20 HP Outboard.
Value Proposition:
An inexpensive way to keep the outboard motor in proper working order, avoiding costly professional repairs by empowering owners with factory-level service information.
Manual Highlights:
Complete official factory service manual, hundreds of pages, detailed step-by-step instructions, hundreds of photos and illustrations, notes/cautions/warnings, numbered instructions, bold figure numbers, enlarged insets, numbered table of contents, troubleshooting and electrical service procedures with wiring diagrams.
Ease Of Use:
Numbered table of contents and numbered instructions facilitate quick and easy navigation to find specific information.
Systems Covered:
Engine Specifications, Torque Specifications, Tune-up, Carburetor, Electric Starter, Manual Starter, Electrical Components, Magneto, Alternator, Fuel System, Gear Housing, Motor Leg, Powerhead, Steering Handle, Troubleshooting, Wiring Diagrams
Estimated Page Count:
Hundreds (exact number not specified, but comprehensive)
Type:
Official Full Factory Service Repair Manual
File Format:
PDF Download
Comprehensive Systems:
Covers all aspects of the Chrysler 20 HP Outboard from basic introduction and specifications to in-depth repair procedures for all major mechanical and electrical systems. This includes detailed coverage of the powerhead, fuel delivery, ignition, starting systems (both electric and manual), lower unit (gear housing and motor leg), and steering mechanisms.
Powerhead Details:
The 'Powerhead' section covers the engine's core components, likely including cylinder head, pistons, crankshaft, connecting rods, and internal sealing components.
Steering System Service:
Covers the steering handle and associated mechanisms, including tiller steering adjustments and potential steering cable connections.
Repair Procedures:
Provides step-by-step instructions for disassembly, inspection, repair, and reassembly of all components. Includes procedures for engine tune-ups, carburetor adjustment and rebuilding, ignition timing, starter system diagnostics and repair, fuel system servicing, gearcase maintenance and repair, and electrical system troubleshooting. Detailed substeps expand on each procedure.
Fuel System Repair:
Comprehensive fuel system service, including fuel pump, lines, and tank connections, would be covered.
Electrical Diagnostics:
Detailed troubleshooting and repair procedures for the electrical system, combined with wiring diagrams, are a significant benefit.
Depth Of Coverage:
The manual offers a high level of technical detail, suitable for both experienced mechanics and DIY enthusiasts. It features complete disassembly instructions, hundreds of photos and illustrations, enlarged inset views for detailed part examination, and critical notes, cautions, and warnings to guide the user through each service and repair procedure safely and effectively.
Diagnostic Capability:
The manual's inclusion of troubleshooting for electrical systems and detailed diagrams significantly enhances diagnostic capabilities for identifying and resolving issues.
Illustration Quality:
High-quality illustrations, drawings, and photos are provided for each procedure, aiding in visual comprehension and accuracy.
Digital Compatibility:
Compatible with all PC-based Windows operating systems and Mac.
Printability:
Printable without any restriction, allowing users to print the entire manual or specific pages as needed.
Digital Print Benefit:
Ability to print only necessary pages reduces paper usage and focuses on immediate repair needs.
Delivery Method:
Digital Download (link provided after payment)
Digital Media Compatibility:
Can be saved to hard drive and burned to CD-ROM.
Software Requirements:
Adobe PDF Reader
Engine Type:
Outboard Motor (Specific engine configuration details like cylinder count, bore, stroke, etc., would be found within the manual itself, but the product title confirms a 20 HP rating).
Engine Design:
Likely a 2-stroke engine, common for outboard motors of this horsepower and era. Specific displacement would be detailed in the manual.
Torque:
Torque specifications for critical engine and component fasteners are provided, essential for proper assembly and preventing damage.
Carburetion:
Detailed coverage of the carburetor, including adjustment, rebuilding, and troubleshooting, is a key feature of the manual.
Drive System:
Outboard lower unit (gear housing and motor leg) servicing is comprehensively covered.
Gear Reduction Ratios:
Specific gear reduction ratios and propeller shaft details would be detailed within the manual.
Gear Housing Service:
The manual provides detailed procedures for the gear housing, likely including lubrication, seal replacement, and internal component inspection.
Unit Dimensions:
Dimensions specific to the 20 HP Outboard unit (length, width, height, weight) are not provided in the product description but would be contained within the manual.
Engine Weight:
Specific weight of the 20 HP Outboard model is not detailed in the product description but is typically a critical specification found in service manuals.
Safety Information Provided:
The manual includes 'Notes, cautions and warnings throughout each chapter pinpoint critical information,' highlighting safety considerations during maintenance and repair procedures.
Operational Safety:
While not detailing specific safety features of the outboard itself, the manual's emphasis on correct procedures and warnings contributes to safe operation and maintenance.
Manual Safety Guidance:
The structured format with highlighted warnings and cautions ensures users are aware of potential hazards and best practices.
N/A:
As an outboard motor from this era, advanced infotainment systems are not applicable.
N/A:
Driver assistance systems are not applicable to an outboard motor.
N/A:
Connectivity features are not applicable to this model.
Ignition System:
The manual provides in-depth coverage of the electrical system, including the magneto and alternator, crucial for ignition and charging (if applicable).
Starter Diagnostics:
Detailed procedures for both electric and manual starting systems, including troubleshooting and repair of starter motors, solenoids, and pull-start mechanisms.
Routine Maintenance:
The manual would detail recommended service intervals for tasks such as gearcase oil changes, spark plug replacement, fuel filter checks, and general inspections. (Specific intervals are within the manual).
Lubricant Requirements:
The manual would specify the correct types and grades of lubricants for the gear housing, engine oil (if applicable to 2-stroke mix), and any other greasing points.
Fuel Mixture:
For 2-stroke engines, the manual would specify the correct fuel-to-oil mixture ratio (e.g., 50:1, 100:1).
Common Problems:
While not explicitly listed in the product description, a comprehensive workshop manual often includes sections on common issues and troubleshooting, such as carburetor gumming, ignition problems, or starter issues.
Troubleshooting Guide:
The manual serves as an excellent troubleshooting guide, helping users diagnose a wide range of potential problems with the outboard.
Tune Up Procedures:
Detailed tune-up procedures are a core component, covering ignition timing, carburetor adjustment, spark plug gap settings, and compression testing.
Manufacturer:
Chrysler Corporation's marine division was known for producing reliable outboard motors.
Production Span:
The 20 HP model was produced for a significant period, spanning from 1969 to 1976, indicating a successful and refined design during those years.
Manufacturing Era:
This period represents a significant era in outboard motor technology, with advancements in efficiency and reliability.