Evinrude Johnson 135 HP Outboard 1973–1976 Service Repair Manual

🛠️ Evinrude Johnson 135 HP Outboard 1973–1976 Service Repair Manual – PDF Download

🧰 This official factory service manual offers step-by-step repair instructions for Evinrude and Johnson 135 HP outboard motors built between 1973 and 1976. Designed for marine technicians and DIY owners alike, this manual includes complete engine teardown, wiring schematics, cooling system diagnostics, and carburetor settings.

📲 Instant digital PDF download – fully searchable and printable for easy access during repairs.

🔍 Model Background

The Evinrude Johnson 135 HP Outboard (1973–1976) was part of OMC’s powerful V4 outboard lineup, designed to deliver high-performance power and durability for recreational and light commercial boating. It built on the success of earlier 115 HP models by introducing a larger displacement and higher output, aimed at users needing strong top-end speed and acceleration.

At its heart was a 1.99-liter (122 cubic inch) 90-degree V4 two-stroke engine featuring a crossflow loop-scavenged design and dual carburetors. The 135 HP was known for its torquey midrange and impressive hole-shot, making it popular for bass boats, ski boats, and fast runabouts.

The engine came with features like CD ignition for smoother starts, remote steering compatibility, and optional electric choke and trim/tilt systems. Its robust design and relatively simple maintenance made it a reliable choice for boaters seeking power without the complexity of larger V6s.

Though produced for a short span from 1973 to 1976, the 135 HP helped set the foundation for OMC’s later high-performance outboards. Its balance of power, reliability, and serviceability made it a respected engine in its era—and one still seen on vintage hulls today.

In the used market, the 135 HP remains a popular choice among collectors and restorers looking for classic outboard power with a proven track record on the water.

🔍 Model Background

The Evinrude Johnson 135 HP Outboard (1973–1976) was part of OMC’s powerful V4 outboard lineup, designed to deliver high-performance power and durability for recreational and light commercial boating. It built on the success of earlier 115 HP models by introducing a larger displacement and higher output, aimed at users needing strong top-end speed and acceleration.

At its heart was a 1.99-liter (122 cubic inch) 90-degree V4 two-stroke engine featuring a crossflow loop-scavenged design and dual carburetors. The 135 HP was known for its torquey midrange and impressive hole-shot, making it popular for bass boats, ski boats, and fast runabouts.

The engine came with features like CD ignition for smoother starts, remote steering compatibility, and optional electric choke and trim/tilt systems. Its robust design and relatively simple maintenance made it a reliable choice for boaters seeking power without the complexity of larger V6s.

Though produced for a short span from 1973 to 1976, the 135 HP helped set the foundation for OMC’s later high-performance outboards. Its balance of power, reliability, and serviceability made it a respected engine in its era—and one still seen on vintage hulls today.

In the used market, the 135 HP remains a popular choice among collectors and restorers looking for classic outboard power with a proven track record on the water.

📄 Manual Details for Evinrude Johnson 135 HP (1973–1976):

• Engine Type: 2-stroke, V4
• Fuel System: Carbureted
• Cooling System: Thermostat-regulated water cooling
• Ignition System: Magneto and early CDI systems (depending on year)
• Starting System: Electric start
• Trim & Tilt: Manual tilt and early Selectrim (power trim on some variants)
• Years Covered: 1973–1976
• File Format: PDF (searchable and printable)
• Page Count: 465+ pages

📆 Model Years Covered:

• Evinrude Johnson 135 HP Outboard 1973
• Evinrude Johnson 135 HP Outboard 1974
• Evinrude Johnson 135 HP Outboard 1975
• Evinrude Johnson 135 HP Outboard 1976

📖 Manual Sections Include:

• Routine Maintenance & Technical Specs
• Torque values, engine ID, tune-up data
• Fuel System & Carburetor
• Float height, jetting specs, synchronization procedures
• Ignition Systems
• Magneto timing, early CDI diagnosis, stator replacement
• Cooling System
• Impeller service, water passages, thermostat testing
• Powerhead Overhaul
• Piston service, crankshaft alignment, port cleanup
• Lower Unit Repair
• Prop shaft, drive gears, oil seals, shift rod linkage
• Tilt Systems
• Manual tilt operation, Selectrim inspection, adjustments
• Wiring Diagrams
• Complete ignition, starter, and charging circuit layouts

💾 Format & Compatibility:

• File Type: PDF (Digital Download)
• Searchable & Printable: ✅ Yes
• Compatible with: Windows, macOS, iOS, Android, Linux

🔍 Keywords:

Evinrude 135 HP outboard manual, Johnson 135HP 2-stroke service PDF, V4 marine engine repair, ignition wiring diagrams, Selectrim tilt system, carb tuning

❓ Mini FAQ:

Q: Are both magneto and CDI systems covered?
A: Yes – the manual includes full service procedures for both ignition types used during 1973–1976.

Q: Does this cover tilt adjustment and gearcase servicing?
A: Absolutely – manual and Selectrim tilt systems, plus full lower unit rebuilds are included.

Q: Can I print this manual?
A: Yes – it's fully printable or usable as a digital reference.

🧭 Helpful Resources for Johnson & Evinrude Outboard Owners

• Why Every Evinrude & Johnson Outboard Owner Should Own a Service Manual – Find out how a downloadable repair manual can simplify maintenance and help you troubleshoot common problems on your own.
• Outboard Engine Troubleshooter – Not sure what’s wrong with your Johnson or Evinrude engine? Our free tool lists common issues and DIY fixes across all major brands.

🔧 Browse More Johnson & Evinrude Manuals

Note: While our manuals are designed for DIY use, they do not replace professional mechanical training. If you're unsure about a repair or your engine shows serious issues, we strongly recommend visiting a certified marine mechanic. These guides are best suited for owners with basic to moderate mechanical experience.