FD450/ Translation of the original instructions
– Sediment or dirt in the fuel
– Empty the tank and use fresh petrol
– Check the fuel filter and replace if
necessary
The starter motor turns but the engine will not start
– No petrol flow
– Check that the choke is on
– Check level in fuel tank
– Check the fuel filter and replace if
necessary
– Check that the fuel vent hole is not
blocked
– Ignition system fault
– Check that the spark plug cap is on
properly
– Check that the electrodes are clean and
the
gap is correct
Engine revs fall during mowing
– Travel speed too high for
– Decrease speed
mowing height
– Raise the deck a few settings
When the blades are engaged, the engine cuts out
– Engagement not enabled
– Check the blade engagement micro-
switch
– Operator must be seated in the driving
seat;
Uneven cutting and poor collection
– Cutter deck not parallel with the ground
– Check tyre pressures
– Adjust the deck until parallel
– Blades not cutting properly
– Check that blades are fitted correctly
– Sharpen or replace blades
– Adjust the tension of the PTO belt
– Travel speed too high for
– If possible cut grass with lawn dry
mowing height and lawn condition
– Reduce travel speed
Vibration while working
– Blades not balanced
– Balance the blades or replace if damaged
– Loose screws and frame fixings
– Check and tighten the blade, engine and
fixing screws
16
Summary of Contents for FD450
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Page 103: ...1 4 8 9 10 11 12 13 101...
Page 104: ...2 3 5 6 7 14 102...
Page 107: ...Fig 1 Fig 2 3 4 6 A 2 1 B 5 105...
Page 108: ...Fig 3 Fig 4 Fig 5 Fig 6 Fig 7 10 9 15 A 8 7 12 14 13 11 A B 106...
Page 109: ...Fig 7A Fig 8 Fig 9 Fig 10 Fig 11 Fig 12 A B A A A A A B 107...
Page 110: ...Fig 13 Fig 14 Fig 15 Fig 16 Fig 17 G F E D C B A A B A B A C B 108...
Page 111: ...Fig 18 Fig 19 Fig 20 Fig 21 Fig 22 A A A B B A A A B B C 109...
Page 112: ...Fig 23 Fig 24 Fig 25 Fig 26 Fig 27 Fig 28A A B A D E A B C A A F 110...
Page 113: ...Fig 28B Fig 29 Fig 30 Fig 31 Fig 32 Fig 33 A B B A C A B A C A A C C 111...
Page 114: ...Fig 34 Fig 35 Fig 36 Fig 37 Fig 38 A B A A A C 112...
Page 115: ...Fig 39 Fig 40 Fig 41A Fig 41B A A B 113...
Page 116: ...Fig 42 Fig 43 Fig 44 Fig 45 Fig 46 Fig 47 A B D E F C A B A 114...
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