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15.01

Technical Information

With its new MB 410 and MB 415 petrol lawnmo-
wers, VIKING has expanded its product line with two
new models, while simultaneously laying the foun-
dation for a new generation of lawnmowers.

The new, compact, and easy-to-service E•Line
models round off the lower end of our product
range.

The lightweight, monocoque plastic housing made
of high quality polymer is torque resistant and,
thanks to its smooth surface, easy to clean.

The MB 410 and MB 415 models are equipped with
a high performance four-stroke combustion engine
with primer carburettor and fixed throttle setting.

As with an electric lawnmower, the engine speed
remains constant during operation.
The engine is stopped via the motorstop lever.

Model MB 415 is also equipped with a heavy duty,
maintenance free single-speed gearbox for conve-
nient operation.

The New MB 410, MB 415 Lawnmowers

Summary of Contents for MB 410

Page 1: ...ue plastic housing made of high quality polymer is torque resistant and thanks to its smooth surface easy to clean The MB 410 and MB 415 models are equipped with a high performance four stroke combustion engine with primer carburettor and fixed throttle setting As with an electric lawnmower the engine speed remains constant during operation The engine is stopped via the motorstop lever Model MB 41...

Page 2: ... avoid serious injury the engine must always be switched off when performing maintenance work on the lawnmower Before carrying out maintenance work the ignition lead must always be disconnected and fastened away from the spark plug in order to prevent the engine from being started inadvertently IMPORTANT 1 Upper control arm 2 Motorstop lever 3 Starter cable 4 Upper part of catcher bag 5 Lower part...

Page 3: ...cking engine oil Check engine oil level at regular intervals The oil level must be within the marked field on the dipstick Screw the dipstick in fully to measure the level Fuel Recommendation Fresh good quality fuel normal unleaded petrol There are 7 cutting height adjustment settings ranging from 25 to 70 mm Cutting levels 2 to 6 are standard Level 1 lowest cutting height Level 7 highest cutting ...

Page 4: ...e cutting tools make sure the correct type is selected IMPORTANT 5 1 Adjusting the drive cable MB 415 The cable may have to be re adjusted due to wear of the clutch or alteration of the cable length 1 2 3 Maintenance interval As required when the drive lever is pulled out the drive will not engage Adjustment is carried out with the engine switched off Release lock nut 1 Loosen adjustment screw 2 u...

Page 5: ...lus Release blade bolt 2 The following points must be observed when re sharpening the blade Cool blade when sharpening e g with water The blade must not be allowed to display blue colouring as this would reduce its cutting quality Sharpen blade evenly to prevent vibration due to imbalance Check blades for damage before installing The blade must be replaced if notches or cracks are identified or if...

Page 6: ... or worn Water in fuel tank and carburettor carburettor blocked Work at appropriate cutting height and mowing speed for mowing conditions Clean mower housing disconnect spark plug connector before cleaning Clean air filter see engine instruction manual Clean spark plug Re sharpen or replace mowing blade Empty fuel tank clean fuel line and carburettor No drive when clutch lever is actuated Drive ca...

Page 7: ... cutter bars Cutting width cm 41 41 Speed of cutting utilities rpm 3000 3000 Guaranteed acoustic power level Lw A 84 538 EEC dB A 94 94 Sound pressure level Lp A 81 1051 EEC measured at ear dB A 80 80 Acceleration on the upper Guide handle EN 1033 1 m s2 10 10 Test speed rpm 3000 3000 Starter Cable start Cable start Safety device Motorstop Motorstop Tightening torque Blade bolt Nm 50 50 Wheels f r...

Page 8: ...6 702 0100 1 V belt MB 415 6336 704 2100 8 Repair times No Repair procedure MB 410 MB 415 1 Complete housing replacement 45 2 Axle front 10 3 Axle rear 10 20 4 Wheel front 5 5 Wheel rear 5 6 Height adjustment lever front 10 7 Height adjustment lever rear 10 20 8 Gearbox MB 415 30 9 V belt MB 415 10 10 Changing blade 5 11 Blade mount 10 12 Changing engine 30 13 Ejection flap 5 14 Upper part of catc...

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