Sym Attila RS-21 EFI150 (HE15W) servicemanual - Scootergrisen

Precautions In Operation .......... 2-1
Periodical Maintenance
Schedule ..................................... 2-2
Lubrication System.................... 2-3
Gear Oil ....................................... 2-4
Fuel System................................ 2-4
Air Cleaner.................................. 2-5
Throttle Valve Operation ........... 2-5
Crankcase Ventilation ............... 2-6
Valve Clearance Adjustment..... 2-6
Valve Clearance Inspection
And Adjustment ......................... 2-7
Idle Speed / Exhaust Gas
Adjustment ................................. 2-7
Ignition System .......................... 2-8
Precautions In Operation
Home page Contents
2. Maintenance Information
Spark Plug .................................. 2-8
Cylinder Compression
Pressure...................................... 2-9
Driving System ........................... 2-9
Steering System ....................... 2-10
Suspension System ................. 2-10
Disk Brake System (Front/Rear
Disk Brake) ............................... 2-11
Wheel / Tire............................... 2-13
Battery....................................... 2-14
Headlamp Adjustment ............. 2-14
Nuts, Bolts Tighteness ............ 2-14
Special Service Tools
Catalogue.................................. 2-15
Specification
Fuel Tank Capacity 6100 c.c.
Engine Oil
Capacity
Change
1000 c.c.
800 c.c.
Transmission Gear oil
Capacity
Change
110 c.c.
100 c.c.
Clearance of throttle valve 2~6 mm
Spark plug NGK CR8E Gap: 0.8 mm
“F” Mark in idling speed BTDC 13º / 1600 rpm
Full timing advanced BTDC 34º / 8000 rpm
Idling speed 1600±100 rpm
Cylinder compression pressure 12 ± 2 kgf/cm²
Valve clearance: IN/EX 0.12 ± 0.02 mm
Tire dimension
Front
Rear
100/90-12 59J (T/L)
130/70-12 59J (T/L)
Tire pressure (cold)
Single
Two persons
Front: 1.75 kg/cm² rear : 2.25 kg/cm²
Front: 1.75 kg/cm² rear : 2.50 kg/cm²
Battery 12V8Ah (MF battery) type: YTX9A-BS (8Hr)
2-1
2