Mac allister MBCP254 DUPLEX - 9. Troubleshooting; Troubleshooting

14 TROUBLESHOOTING / TECHNICAL SPECIFICATIONS
EN
9. TROUBLESHOOTING
1) The engine will
not start or will not
keep running
2) The engine starts
but is lacking in
power
3) The engine runs
irregularly and lacks
in power when
revved
4) The engine gives
off an excessive
amount of smoke
– Incorrect starting procedure
– Dirty spark plug or incorrect
distance between the electrodes
– Air filter clogged
– Carburetion problems
– Air filter clogged
– Carburetion problems
– Dirty spark plug or incorrect
distance between the electrodes
– Carburetion problems
– Incorrect composition
of the fuel mixture
– Carburetion problems
– Follow the instructions
(see chapter 6)
– Check the spark plug
(see chapter 8)
– Clean and/or replace the filter
(see chapter 8)
– Contact your dealer
– Clean and/or replace the filter
(see chapter 8)
– Contact your dealer
– Check the spark plug
(see chapter 8)
– Contact your dealer
– Prepare the fuel mixture according
to the instructions (see chap. 5)
– Contact your dealer
PROBLEM LIKELY CAUSE SOLUTION
Engine ................................ 2-stroke air-cooled
Capacity / Power
MBCP254 ........................... 25.4 cm
3
/ 0.7 kW
Engine rotation speed at tick-over
.......................... 2650-2950 rpm
aximum engine rotation speed
................................. 11500 rpm
Maximum tool rotation speed -
................................... 9000 rpm
Spark plug .............................. Torch L8RTC or
NGK-R BPMR7A or equivalent
M
ixture .......... Petrol : 2-stroke oil = 50:1 = 2%
Tank capacity
..................................... 650 cm
3
Maximum permitted blade diameter
3 point blade .................................. Ø 255 mm
Weight
1)
.......................................... 7.1 kg
1)
Weight as per standard ISO 11806 (without
fuel. cutting devices and guards)
10. TECHNICAL SPECIFICATIONS
MBCP254
MBCP254
M
MBCP254
MBCP254
MBCP254
(3 point blade)