Translation of the original instructions
FD900 – TROUBLESHOOTING GUIDE
PROBLEM
CAUSE
SOLUTION
The key is ON but the
dashboard does not turn on
No current from the battery
- Check the connecting eires
- Check the electrolyte level
- Recharge the battery
- Replace the fuse
The dashboard switches on but
with the key ON the starter
motor does not turn
Not enough current coming from
the battery
- Recharge the battery
No consent given to start
- Forward pedals in neutral position
- Operator seated
- Disengage the PTO
Difficult starting or engine
running irregularly
Carburettor problems
- Clean or replace the air filter
- Check there is no air in the fuel ducts
- Purge the fuel supply system
Sediment or dirt in the fuel
- Check and replace the fuel filter if necessary
The starter motor turns but the
engine does not start
No diesel flow
- Check fuel level in the tank
- Check and replace the fuel filter if necessary
- Check that the vent hole on the fuel cap is not
blocked
Plugs not warmed up enough
with cold engine
- Wait for the plug warning light to switch off
No consent coming form the timer
- Check all connections
- Replace the timer
The electro-stop does not
complete its stroke
- Check the stroke of the electro-stop
- Replace the electro-stop
Drop in engine performance
while cutting
Speed too high for the grass
height
- Slow down
- Put the cutting deck into a higher cutting position
Engine stops when blades are
engaged
No consent given to blade
engagement
- Check the blades engagement button
- Operator seated
- Close the grass-catcher
Uneven cutting and insufficient
collection
Mower deck not parallel to the
ground
- Check the tyre pressure
- Adjust the mower deck parallel to the ground
Poor blade performance
- Check that the blades are mounted correctly
- Sharpen or replace the blades
- Adjust the PTO belt tension
Speed to high for the grass height
and condition
- Slow down
Load chute blocked
- Remove the mower deck and clean the load chute
- Check the max. engine rev. (3000 r.p.m.)
- Clean the grass-catcher grid
Vibrations while working
Unbalanced blades
- Balance the blades or replace them if damaged
Loose blade screws
- Check and fasten the blade screws, the engine
screws and the frame screws
- Check the blades of the load accelerator
Engine oil warning light goes
on
Insufficient pressure
- Check the engine oil level and refill if necessary
- Replace the engine oil filter
The engine does not start
- Faulty micro-switch of the
forward pedal
- Faulty seat micro-switch
- Faulty parking brake micro-
switch
- Connect the purple/black wire with the red/white
wire
- Detach the connection behind the seat and
connect the red/white wire with the purple wire
- Connect the red/white wire with the grey wire
14
Summary of Contents for FD900 4WD
Page 60: ...1000 58...
Page 74: ...13 21 23 4 15 17 16 19 27 14 24 25 26 7 9 8 12 6 11 3 5 2 1 18 20 10 22 Fig 1 72...
Page 78: ...1 10 16 14 3 7 13 9 12 11 6 5 2 4 FIG 2A 8 15 76...
Page 83: ...Fig 3 Fig 4 Fig 5 Fig 6 Fig 7 Fig 8 81...
Page 84: ...Fig 9 Fig 10 Fig 11 Fig 12 Fig 13 Fig 14 82...
Page 85: ...Fig 15 Fig 16 Fig 17 Fig 18 Fig 19 Fig 20 83...
Page 86: ...Fig 21 Fig 22 Fig 23 Fig 24 Fig 25 Fig 26 HYDRAULIC OIL FILTER 84...
Page 87: ...Fig 27 Fig 28 Fig 29 Fig 30 A B 85...
Page 88: ...Fig 31 Fig 32 Fig 33 Fig 34 Fig 35 Fig 36 86...