Sherpa ST-CS4500, Operator'S Manual

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TROUBLESHOOTING
Engine will not start, power loss.
- Check that the fuel tank is not empty. Fill with mixed fuel.
- The fuel does not reach the carburettor. Change the fuel filter in the fuel tank.
- There is water in the fuel. Drain and clean the fuel system .
- The air filter is dirty. Clean the air filter.
- There are carbon deposits in the exhaust muffler restricting the engine. Clean or change the muffler.
- Spark plug is worn. Replace spark plug.
- Saw chain will not rotate. Chain brake is activated. Deactivate chain brake.
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Specifications
MITOX 4518
Power unit:
Displacement (
cm3
): ..………………………………45.0
Fuel: …………....Mixture (petrol 32 : two stroke oil 1)
Fuel tank capacity (ml): ......……………….……….550
Oil tank capacity (ml):....…….………….…………..260
Carburettor: .……….....Diaphragm type (Walbro WT)
Ignition system: ……………………...Electronic (CDI)
Spark plug: ...………………………….,NGK:BPRM7A
Chain lubrication system: ....….……Automatic pump
Chain Oil: ..………………………....SAE 30 Anti-fling
Dimensions: power unit (LxWxH)mm)..425x240x288
Weight Power unit only (kg): ..……………………..6.0
Peak power (kw): …………………..……………1.8kw
Idling speed (r/min): …..………………………….3200
Max cutting speed (r/min): ....…………………..10000
Guide bar:
Type: ……………………………...……Sprocket nose
Size (in): .........……………….…………………...…18”
Oregon Part No: ..……………………...188PXBK095
Saw chain :
Type: ......….……….....Oregon 34SL 72 Drive links
Pitch (in): ....…………………….………………..0.325”
Gauge (in): ..........…………………….………....0.058”
Specifications are subject to change without notice.
■
Specifications
MITOX 5020
Power unit:
Displacement (
cm3
): ...……………………………...49.3
Fuel: …………....Mixture (petrol 32 : two stroke oil 1)
Fuel tank capacity (ml): ..………………….……….550
Oil tank capacity (ml): ...…….………….…………..260
Carburettor: .……….....Diaphragm type (Walbro WT)
Ignition system: ....…………………...Electronic (CDI)
Spark plug: ...…………………………..NGK:BPRM7A
Chain lubrication system: ….….……Automatic pump
Chain Oil: ...………………………....SAE 30 Anti-fling
Dimensions: power unit (LxWxH)mm)..425x240x288
Weight Power unit only (kg): ...……………………..6.0
Specifications are subject to change without notice.
Peak power (w): ....………………..…….………2.2kw
Idling speed (r/min): …..………………………….3200
Max cutting speed (r/min): ...…………………..10000
Guide bar:
Type: ……………………………..…….Sprocket nose
Size (in): ..........……………….…………………… 20”
Oregon Part No: ..……………………...208SLGK095
Saw chain:
Type: ...……………......Oregon 34SL 78 Drive links
Pitch (in): ......…………………………………....0.325”
Gauge (in): .........…………………….……..…..0.058”
Model no. ST-CS4500
Engine type 1E43F
Equipment mobility Hand-held
Engine displacement 45 cm3
Maximum engine power 1.8kw
Engine speed 10800min-1
Engine idling speed 3000±200min-1
Maximum chain speed 20.8 m/s
Usable cutting length 44cm / 50cm
Chain pitch 8.255mm (0.325”)
Chain gauge 1.47mm (0.058”)
Sprocket 7 Teeth x 8.255mm
Volume of fuel tank 550ml (Fuel ratio: 40:1)
Volume of oil tank 260ml
Specific fuel consumption at
maximum engine power
850g/kWh
Type of chain and guide bar
18”
20”
KANGXIN BE18-72-5810P
KANGXIN BE20-76-5812P
Spark plug model L7T (LD)
Carburetor model BIG DINT/MC16-02
Mass(without guide bar and
chain and with empty tank)
5.0kg
Sound pressure/power lever
(According to ISO22868)
LpA: 93.72dB(A)/
LwA:113.72dB(A) K=2.5
dB(A)
Guaranteed sound power level,
LWA(2000/14/EC)
LwA: 117 dB(A)
Vibrations emission levels, m/s2
(According to ISO 22867)
Front handle 8.25m/s2
Rear handle 9.04m/s2
K=1.5 m/s2
Specifications are subject to change without notice.