Content

General information

• Warning / caution / note
• General precautions
• Identification number location
• Fuel and oil
• Engine break-in
• Propellers
• Specifications
• Service data
• Tightening torque
• Special tools
• Materials required

Periodic maintenance

• Periodic maintenance schedule
• Maintenance and tune-up procedures
• Oil pressure
• Cylinder compression

Engine control system

• Ignition system
• Testing ignition system
• Caution systems
• Removal / installation

Engine electrical

• Battery charging system
• Electric starter system

Fuel system

• Precaution on fuel system service
• Fuel line
• Carburetors
• Throttle control
• Fuel pump
• Fuel tank
• Operation

Power unit

• Power unit
• Timing chain / tensioner
• Cylinder head assembly
• Cylinder / crankshaft / piston
• Thermostat
• Operation

Recoil starter

Mid unit

• Engine side cover
• Tiller handle / handle bracket
• Gas assisted tilt cylinder
• Driveshaft housing and oil pan
• Swivel bracket, steering bracket and clamp
• Bracket

Power trim and tilt

• System wiring diagram
• Service procedure
• Power trim and tilt unit
• PTT motor relay
• PTT switch
• Operation

Lower unit

• Removal and disassembly
• Pinion bearing
• Inspection
• Trim tab
• Lower unit gears-shimming and adjustment

Wire / hose routing

• Wiring diagram
• Wire routing
• Fuel / water hose routing

DF25 / 30 “K3” (2003) model

• Specifications
• Service data
• Engine control and electrical
• Wire routing