69
TT5MTP26-2
In
more
detail
. . .
Troubleshooting
Suspected malfunctions are often due to causes that the operators can fix themselves.
Therefore check the machine using this section. In most cases, the problem can be
solved quickly.
WARNING!
Only perform the steps described in these instructions! All further
inspection, maintenance and repair work must be performed by an authorised
service centre or a similarly qualified person if you cannot solve the problem
yourself!
Engine
Problem
Possible cause
Solution
Engine does
not start
Fuel tank empty?
Fill the fuel tank.
Stop switch set to
STOP
?
Set the stop switch to
I
. Follow the
engine starting procedure.
Incorrect starting
procedure?
Follow the engine starting procedure.
Spark plug connector not
firmly attached?
Attach the spark plug connector
firmly.
Spart plug is wet?
Dry the spark plug.
Spark plug connector is
dirty?
Clean the spark plug connector.
Excess fuel in the
combustion chamber?
Release throttle trigger lockout, set
the choke to
OPEN
position and
pull the recoil starter handle several
times.
If the engine does not start: remove
spark plug and dry the electrodes.
Spark plug is soiled (tip is
rusted)?
Clean or replace the spark plug.
Primer has not been
pressed at cold start?
Press the primer 6 times and restart.
Follow the engine starting procedure.
Gap between electrodes is
too large?
Set the gap between electrodes to
0.6-0.7 mm
0.6-0.7 mm.
Incorrect fuel or incorrect
mixture?
Stop the engine, empty tank, then fill
up with the correct mixture of fuel to
oil (40:1).
Troubleshooting
