Sym Orbit 125 User Manual

SYM 2. MAINTENANCE INFORMATION
2-1
PRECAUTIONS IN OPERATION .......2-1
PERIODICAL MAINTENANCE SCHEDULE........2-2
LUBRICATION SYSTEM....................2-3
FUEL SYSTEM...................................2-4
AIR CLEANER....................................2-5
THROTTLE VALVE OPERATION ......2-5
VALVE CLEARANCE INSPECTION & ADJUSTMENT ......2-6
CARBURETOR IDLING SPEED ADJUSTMENT .2-7
IGNITION SYSTEM/SPARK PLUG ..2-8
CYLINDER COMPRESSION PRESSURE
.2-9
DRIVING SYSTEM.............................2-9
STEERING SYSTEM .........................2-10
SUSPENSION SYSTEM ....................2-10
FRONT DISK BRAKE SYSTEM .........2-11
DRUM BRAKE SYSTEM....................2-13
WHEEL/TIRE......................................2-14
BATTERY...........................................2-15
HEADLIGHT ADJUSTMENT.............. 2-15
NUTS、BOLTS TIGHTEN.................. 2-15
PRECAUTIONS IN OPERATION
Specification
Main 5200 c.c.
Fuel Tank Capacity
auxiliary 1500 c.c.
capacity 850 c.c.
Engine Oil
change 750 c.c.
capacity 120 c.c.
Transmission Gear oil
change 110 c.c.
Clearance of throttle valve 2~6 mm
Spark plug TORCH A7RC/NGK CR7HSA Gap: 0.6~0.7mm
“F” Mark in idling speed Before TDC 13º / 2200 rpm
Full timing advanced Before TDC 26º / 8000 rpm
Idling speed 2200±100 rpm
Cylinder compression pressure 12±2 kg/cm²
Valve clearance: IN/EX 0.12±0.02 mm
Tire dimension front / rear 120/70-12 56J / 130/70-12 56J
single Front: 1.75 kg/cm² rear: 2.00 kg/cm²
Tire pressure (cold)
Two persons Front: 1.75 kg/cm² rear: 2.25 kg/cm²
battery 12V6Ah (MF battery)
Play of drum brake lever 10~20 mm

Sym Orbit 125 Specifications

General

Displacement	124.6 cc
Front Suspension	Telescopic Fork
Front Brake	Disc
Rear Brake	Drum
Wheelbase	1280 mm
Headlamp	Halogen
Engine Type	4-Stroke, Single Cylinder
Starting Method	Kick start