Precautions In Operation; Troubleshooting - Sym Joyride125 Service Manual

3. LUBRICATION SYSTEM

PRECAUTIONS IN OPERATION

General Information:
• This chapter contains maintenance operation for the engine oil pump and gear oil replacement.
Specifications
Engine oil quantity
Gear oil
Oil
Gear oil
Inner rotor clearance
Clearance between outer rotor and body
Oil pump
Clearance between rotor side and body
Torque value oil strainer
Gear oil drain plug
Gear oil inspection bolt
Oil pump connection bolt

TROUBLESHOOTING

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
3-2
Disassembly: 1000 c.c.
Change: 800 c.c.
Disassembly: 110 c.c.
Change: 100 c.c.
Oil viscosity SEA 10W-30
(Recommended King serial oils)
Gear oil viscosity SEA 85W-140
(Recommended SYM Hypoid
gear oils)
Items
1.3~1.7 Kgf-m
1.1~1.4 Kgf-m
1.1~1.4 Kgf-m
0.8~1.2 Kgf-m
To this chapter contents
Standard (mm)
0.15
0.15~0.20
0.04~0.09
Dirty oil
．No oil change in periodical
．Cylinder head gasket damage
．Piston ring worn out
SAE
Limit (mm)
0.20
0.25
0.12