5. Maintenance
1) MAINTENANCE CHART
Items
Leakage,
Damage/Crack
Idling Speed
Air-cleaner
Spark Plug(gap)
Cylinder(barrel)
Piston, Ring
Muffler & Bolt
Bearings
Crank Shaft
2) SPECIFICATIONS AND TECHNICAL DATA
Items
Bore x Stroke
Displacement
Effective Compression Ratio
Carburetor
Starting
Ignition
Spark Plug
Clutch Engagement Speed
No load max Speed
Idling Speed
Max. Power
Max. Torque
Fuel Consumption
Carburetor
Standard setting
Action
Check
Check/Adjust
Check/Cleaning
Check/Adjust
Check/Cleaning
Check/Cleaning
Check/Cleaning
Check/Cleaning
Check/Alignment
Unit
mm
cm
3
Type
Venture(mm)
Type
Timing
Standard
Option(For Race)
Option(Hot Type)
rpm
rpm
rpm
kW/rpm
N.m/rpm
g/kW·h
H
L
Before
Every
Use
25 hours
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
G230RC
32 x 28
22.5
9.2
Walbro WT
ø12.7
Recoil Starter
TCI
BTC 30°/8000rpm
RZ7C
CR8HVX
with Terminal Nut
CMR6H
6000
19500
4000
2.15/14000
1.79/10000
750 (550)
1 3/4 ± 1/4
1 1/2 ± 1/4
Every
100 hours
Note
✔
Replace if necessary
✔
✔
✔
✔
✔
✔
G260RC
Remarks
34 x 28
25.4
8.8
←
←
←
←
←
←
CHAMPION
←
←
←
←
←
Without Air Cleaner
2.20/14000
and Muffler
1.87/10000
765 (565)
←
←
↑
↑
↑
↑
↑
↑
NGK
↑
↑
↑
5