Sym GTS 250, Service Manual

Page: 62 / 217

5. Removal & Installation of Engine
5-1
Operational Precautions ····················· 5-1
Engine Removal ·································· 5-2
Engine Hanger ····································· 5-6
Rear Fork ·············································· 5-7
Removal of Engine Bush····················· 5-9
Installation of Engine··························· 5-10
Operational Precautions
General Information
y
Engine must be supported by a bracket or adjustable tool in height.
y
The following parts can be serviced with the engine installed on the frame.
1. Carburetor
2. Driving disk, driving belt, clutch, and transporting disk
3. Final reduction gear mechanism
Specification
Item LM25W
Replacement 1,200 c.c.
Engine Oil Capacity
Disassemble 1,400 c.c.
Replacement 170 c.c.
Gear Oil Capacity
Disassemble 180 c.c.
radiator 850 c.c.
Capacity of coolant
Reservoir upper 420 c.c.
Torque Values
Engine hanger bolt (frame side) 7.5~9.5kgf-m
Engine hanger nut (engine side) 7.5~9.5kgf-m
Bolt of rear cushion upper connection 3.5~4.5kgf-m
Bolt of rear cushion lower connection 2.4~3.0kgf-m
Rear wheel axle nut 11.0~13.0kgf-m
5
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