Viking MB 2 RT - Maintenance

0478 111 9926 C - EN
42
Fault:
Engine does not start
Possible cause:
– Motorstop lever not pressed.
– No fuel in tank.
– Fuel line blocked.
– Inferior, dirty or old fuel in tank.
–Air filter dirty.
– Spark plug socket detached from spark
plug; ignition lead not properly fastened
to socket.
– Spark plug dirty or damaged; incorrect
electrode gap.
Remedy:
– Press motorstop lever to handlebar and
hold. (Ö 11.1)
– Refill fuel tank. (Ö 7.3)
– Clean fuel line. , #
– Always use fresh, good quality fuel,
unleaded petrol; clean
carburettor. , #
– Clean air filter. , #
– Connect spark plug socket; check
connection between ignition lead and
socket. , #
– Clean or replace spark plug; adjust
electrode gap. #
Fault:
Starting problems or deteriorating engine
power.
Possible cause:
– Lawn mower housing blocked.
– Mowing at an excessively low cutting
height or propulsion speed is too high in
relation to the cutting height.
– Water in fuel tank and carburettor;
carburettor blocked.
– Fuel tank contaminated.
– Air filter dirty.
– Spark plug dirty.
Remedy:
– Clean lawn mower housing (detach
spark plug socket!). (Ö 12.1)
– Select a higher cutting height or reduce
the pushing speed. (Ö 8.4)
– Empty fuel tank, clean fuel line and
carburettor. #
– Clean fuel tank. #
– Clean air filter. #
– Clean spark plug. #
Speed of cutting
utilities 2,900 rpm
Specified vibration
characteristic in
accordance with
EN 12096:
Measured value a
hw
7.00 m/s
2
Uncertainty K
hw
Measurement in
accordance with
EN 20643
2.80 m/s
2
L/W/H 124/49/100 cm
Weight: 22 kg
MB 2.2 RC
Engine type Kohler XT675
Nominal output at
nominal speed
2.2 - 2,800
kW - rpm
Displacement 149 ccm
Fuel tank 1.4 l
Speed of cutting
utilities 2,800 rpm
Specified vibration
characteristic in
accordance with
EN 12096:
Measured value a
hw
5.00 m/s
2
Uncertainty K
hw
Measurement in
accordance with
EN 20643
2.50 m/s
2
L/W/H 124/49/100 cm
Weight: 26 kg
MB 2.2 RT
Engine type Kohler XT675
Nominal output at
nominal speed
2.2 - 2,800
kW - rpm
Displacement 149 ccm
Fuel tank 1.4 l
MB 2.2 R
Speed of cutting
utilities 2,800 rpm
Specified vibration
characteristic in
accordance with
EN 12096:
Measured value a
hw
5.90 m/s
2
Uncertainty K
hw
Measurement in
accordance with
EN 20643
2.36 m/s
2
Drive: Front wheel 1 forward gear
Drive speed 3.5 km/h
L/W/H 140/50/105 cm
Weight: 29 kg
20. Troubleshooting
# If necessary, contact a specialist
dealer; VIKING recommends VIKING
specialist dealers.
@ See engine instruction manual.
MB 2.2 RT