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1979 Johnson Outboard motor 4 HP Models Service Repair Manual P/N JM-7903

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Price: $11.95
Number of pages: 82
File Size: 14.00 Mb
Rating: 5.00 1 Review
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Original 1979 Johnson Service Manual for 4HP outboard motors.

Service Manual chapters:
- Section 1 - Introduction
- Section 2 - General Service Information
- Section 3 - Fuel System
- Section 4 - Ignition System
- Section 5 - Power Head
- Section 6 - Lower Unit
- Section 7 - Manual Starter
- Wiring Diagram

Manual P/N JM-7903

Models covered by this manual:
4R79
4RL79
4W79

High quality PDF service manual can be viewed using Adobe Acrobat Reader on PC, Mac, Smart Phone or Tablet.

Jonson and Evinrude manuals for the same Horsepower motors are identical except for brand names and respective models.
Descriptions of procedures and wiring diagrams are identical as well.

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  • + Printable: Yes
  • + Viewable on: MS Windows, Mac, Android, iOS, Linux
  • + Requires: Adobe Acrobat/Preview

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Rated: 5 by: Svetlana Posted: Wednesday, August 23, 2023 at 10:33PM

Manual offers great help. Quality is outstanding with fast delivery.

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