Sym Fiddle II 50 SYM Series User Manual

3. LUBRICATION SYSTEM SYM
3-2
OPERATIONAL PRECAUTIONS
General Information
 This chapter contains maintenance operations for the engine oil pump, engine oil and
gear oil.
Specifications
Engine oil quantity Disassembly 800 c.c.
Replacement 750 c.c.
Oil viscosity SAE 10W-30 or equivalent
Use SAE 5W-40 when
outside temperature is
below 0℃.
Gear Oil Disassembly 110 c.c.
Replacement 100 c.c.
Oil viscosity of gear oil: SAE 85W-140
unit : mm
Items Standard Limit
Inner rotor clearance
- 0.12
Clearance between outer
rotor and body
- 0.12
Oil pump
Clearance between rotor
side and body
0.05~0.10 0.20
Torque value
Engine oil drain plug 1.0~1.5kgf-m
Engine oil filter screen cap 1.0~2.0kgf-m
Gear oil drain bolt 1.0~1.5kgf-m
Gear oil filling bolt 1.0~1.5kgf-m
Oil pump fixing screws 0.8~1.2kgf-m
TROUBLE DIAGNOSIS
Low engine oil level
 Oil leaking
 Valve guide or seat worn out
 Piston ring worn out
Low Oil Pressure
 Low engine oil level
 Clogged in oil strainer, circuits or pipes
 Oil pump damage
Dirty oil
 No oil change in periodical
 Cylinder head gasket damage
 Piston ring worn out
Oil viscosity

Sym Fiddle II 50 SYM Series Specifications

General

Brand	Sym
Model	Fiddle II 50 SYM Series
Category	Motorcycle
Language	English