Suzuki DF 50 Service Manual

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This supplementary service manual describes the outline, technical data and servicing procedures for
the DF40QH/DF50QH outboard motor.
Please read and thoroughly familiarize yourself with this information before using it for your service
activities.
NOTE:
Use this supplement with the following service manual:
DF40/50 Service Manual ( P/no, 99500-87J00-01E)
CONTENTS
GENERAL INFORMATION ___________________________________________ 1
WARNING / CAUTION / NOTE ............................................................................ 1
GENERAL PRECAUTIONS ..................................................................................... 1
SPECIFICATIONS __________________________________________________ 3
SERVICE DATA ____________________________________________________ 5
TIGHTENING TORQUE ______________________________________________ 11
SPECIAL TOOLS ___________________________________________________ 13
MATERIALS REQUIRED _____________________________________________ 16
WIRING DIAGRAM _________________________________________________ 17
ENGINE CONTROL SYSTEM _________________________________________ 18
Caution / Diagnostic System .................................................................................... 18
Engine speed control during shifting.......................................................................... 19
Checking engine total operating hours....................................................................... 19
MID UNIT_________________________________________________________ 20
TILLER HANDLE ................................................................................................... 20
REMOVAL ........................................................................................................ 20
DISASSEMBLY ................................................................................................. 21
ASSEMBLY ...................................................................................................... 24
INSTALLATION ................................................................................................. 25
TILT AID SYSTEM ................................................................................................. 30
REMOVAL ........................................................................................................ 30
INSPECTION.................................................................................................... 31
INSTALLATION ................................................................................................. 32

Suzuki DF 50 Specifications

General

Engine Type	4-Stroke
Cylinders	3
Displacement	941 cc
Starting System	Electric
Steering	Remote
Engine Type Detail	DOHC 12-Valve
Maximum Output	50 HP
Ignition System	Digital CDI
Alternator	12V 19A
Gear Ratio	2.27:1
Exhaust	Through Prop Hub Exhaust
Trim Method	Power Trim and Tilt
Max Power	50 HP
Alternator Output	12V 19A
Fuel Delivery System	Sequential Multi Point Electronic Fuel Injection
Full Throttle Operating Range	5, 300 - 6, 300 rpm
Engine Oil Capacity	2.7 L
Full Throttle RPM Range	5300 - 6300 RPM
Oil Capacity	2.7 L
Bore x Stroke	72.5 x 76.0 mm (2.85 x 2.99 in.)