Suzuki DF 50 Service Manual

GENERAL INFORMATION 1-14
SELF-DIAGNOSTIC SYSTEM INDICATION
When the abnormality occurs in a signal from sensor, switch etc., the “CHECK ENGINE” lamp on the
monitor-tachometer flashes (lights intermittently) according to the each code pattern with buzzer sound-
ing.
PRIORITY
*
FAILED ITEM
CODE LAMP FLASHING PATTERN
FAIL-SAFE SYSTEM
ACTIVE
1
MAP sensor 1 3 – 4
on
off
YES
2
CKP sensor 4 – 2
on
off
NO
3
IAC valve/By-pass air
screw adjustment
3 – 1
on
off
NO
4
CMP sensor 2 – 4
on
off
YES
5
CTP switch 2 – 2
on
off
NO
6
Cylinder temp. sensor 1 – 4
on
off
YES
7
IAT sensor 2 – 3
on
off
YES
8
MAP sensor 2
(Sensor hose)
3 – 2
on
off
NO
9
1 – 1
on
off
NO
Rectifier & regulator
(Over-charging)
* If more than two items fail at once, the self-diagnostic indication appears according to priority order.
The indication repeats three times.
PTT MOTOR
9.8 (0.39)mm (in.)
STD
Brush length
4.8 (0.19)mm (in.)
Limit
mm (in.)STD
Commutator outside
diameter
mm (in.)
Limit
10
1 – 5
on
off
YES
Exhaust manifold temp.
sensor
22.0 (0.87)
21.0 (0.83)

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.)