Specifications; Lubrication System - Sym JET 4 R 50 Series Service Manual

1. GENERAL INFORMATION/TROUBLE DIAGNOSIS

SPECIFICATIONS

MAKER
Overall Length
Overall Width
Overall Height
Wheel Base
Front
Rear
Total
Passengers/
Weight
Front
Rear
Total
Type
Installation and
arrangement
Fuel Used
Cycle/Cooling
Bore
Stroke
Number/Arran
gement
Displacement
Compression
Ratio
Idle speed
Max. HP
Max. Torque
Ignition
Starting System
1-6
SANYANG
1900 mm
655 mm
1140 mm
1300 mm
43.5 kg
69.5 kg
113kg
Two men/188 kg
72kg
116 kg
263kg
2-STROKE ENGINE
Vertical, below center,
incline 80°
Unleaded (93/95)
4-stroke/forced air
cooled
39 mm
41.4 mm
Single Cylinder
49.4 cc
7.2±0.2 : 1
1900±100 rpm
2.5KW/ 6000 rpm
4.1N.m /5000 rpm
C.D.I.
Electrical & Kick starter
MODEL
Front
Rear
Front
Rear
Front
Rear
Max. Speed
Climb Ability
Primary Reduction
Secondary
Reduction
Clutch
Transmission
Speedometer
Horn
Muffler
Exhaust Pipe Position
and Direction

Lubrication System

Exhaust CO(g/km)
Emission
(IDLE) HC(g/km)
Fuel tank capacity
Air Filtration
Noise Emission
JD05W/JE05W
TELESCOPIC FORK
UNIT SWING
120/60-13
130/70-12
DISK (ø 226 mm)
DRUM (ø 110 mm)
45 km/hr
18° Below
Belt,3.00～1.0
GEAR
Auto Centrifugal clutch
C.V.T
0 ~ 80 km/hr
80~112 dB/A
Expansion & Pulse Type
Right side, and
Backward
forced circulation &
splashing
1.057
0.149
5.20L
Paper filter
< 84dB(A)