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TROUBLE, CAUSE, SOLUTION
TROUBLE
POSSIBLE CAUSE
SOLUTION
Reduced speed or not
forward motion
Low oil level. Check the oil
level in the hydraulic pump
located in the handle
Put the handle on vertical position. Top the
oil until the level. Move the command lever
for several times (this operation helps
blowing the air out from the oil circuit)
The machine goes only
backward
The lip packing is broken or
weared
Replace the lip packing
Low backward speed or
not speed at all
There’s too much oil in the
hydraulic pump located on
the handle
Fill out the oil in excess and restore the
level
There’s some air under
pressure in the pump
Open the pump’s cap to blow the
exceeding air out
The pump oil level
decreases during the time
The oil pipe leaks
Replace the leaking parts
The seal of vibrating cylinder
is broken or weared and
spilling the oil inside the
vibrator
Replace the seal and top up the oil level
(pump and exciter)
The engine’s revs are
regular but the machine
does not vibrate
The transmission belt is
broken
Replace the belt
The wear and tear has
caused the belt to loosen up
The centrifugal clutch has
broken
Repair or replace the centrifugal clutch
The engine’s revs are low
but the exciter does not
stop
The centrifugal clutch has
broken
Repair or replace the centrifugal clutch
Reduced or irregular speed
The engine revs are not
correct
Verify that during compaction gas lever is
at the max position
Reset the engine revs with proper
instrument
The engine works and the
exciter makes vibration but
the machine doesn’t work or
work in irregular way
Mechanical failure or
dismissing of eccentrically
weight
Open the exciter and remove the cause of
failure
Contact immediately AGT or any other
authorized centre
The engine does not work
properly, the clutch makes
smoke, the vibrator strains
The mechanicals parts of
vibrators do not work
properly (bearings are
weared and teared, lack of
oil, gears are broken)
Open the exciter and replace the weared
and teared parts
Contact immediately AGT or any other
authorized centre
The engine turns off or
does not work properly
Fuel tank empty
Add fuel
Oil lack
Add oil
Dirty air filter
Clean air filter if necessary replace it
Engine damaged
Contact an engine service center
