2. Maintenance Information
2-1
Precautions in Operation···················· 2-1
Periodical Maintenance Schedule······ 2-2
Engine Oil············································· 2-3
Engine Oil Strainer Clean···················· 2-3
Gear Oil················································· 2-4
Fuel Lines / Cable································ 2-4
Air Cleaner ··········································· 2-5
P.C.V. System ······································ 2-6
Valve Clearance··································· 2-6
Spark Plug············································ 2-7
Cylinder Compression Pressure········ 2-8
Drive Belt··············································2-8
Steering Handle Top Bearing·············· 2-9
Cushion ················································2-9
Disk Brake System·······························2-10
Brake Light Switch / Start Switch·······2-12
Headlight Distance Adjustment·········· 2-12
Wheel / Tire···········································2-12
Battery ··················································2-13
Nuts, Bolts Tightness·························· 2-13
Special Tools List ································2-14
Precautions in Operation
Model
LM25W5-6/7/P
LM25W7-7
LM30W-6/T
Fuel Tank Capacity 12,000 c.c.
capacity 1,400 c.c.
Engine Oil
change 1,200 c.c.
capacity 180 c.c.
Transmission
Gear oil
change 160 c.c.
Engine + radiator 850 c.c.
Capacity of
coolant
Reservoir upper 420 c.c.
Clearance of throttle valve 2~6 mm
Spark plug CR8E (gap:0.6~0.7 mm)
Timing advance idle speed BTDC 10º / 1,650 rpm
Full timing advanced BTDC 30º
Idling speed 1,650±100 rpm
Cylinder compression pressure 12 ± 2 kgf/cm²
IN 0.10±0.02 mm
Valve clearance
EX 0.15±0.02 mm
Tire dimension Front 110/90-13 56P
Tire dimension Rear 130/70-13 57P
single Front: 1.75 kg/cm² Rear: 2.25 kg/cm²
Tire pressure
(cold)
Load 90 Kg (full load) Front: 2.25 kg/cm² Rear: 2.5 kg/cm²
Battery 12V10Ah (MF battery) / YTX12-BS
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