Suzuki DF 50 Service Manual

2-17 PERIODIC MAINTENANCE
HIGH PRESSURE FUEL FILTER
Replace every 1000 hours.
SUZUKI recommends that the high pressure fuel filter be re-
placed every 1000 operating hours.
WATER PUMP / WATER PUMP IMPELLER
WATER PUMP
Inspect every 200 hours (12 months).
Inspect case and under panel.
Replace If wear, cracks, distortion or corrosion is found.
WATER PUMP IMPELLER
Replace every 200 hours (12 months).
Inspect water pump impeller.
Replace if vanes are cut, torn or worn.
PROPELLER / NUT / COTTER PIN
Inspect initially after 20 hours (1 month) and every 100
hours (6 months) thereafter.
• Inspect the propeller for bent ,chipped or broken blades.
Replace propeller if damage noticeably affects operation.
• Inspect propeller splines. Replace propeller if splines are
worn or damaged.
• Inspect propeller bush for slippage.
Replace if necessary.
• Make sure the propeller nut and cotter pin are installed se-
curely.

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.)