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TT5MTP33BP-2
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
Engine does
Fuel tank empty?
not start
Stop switch set to STOP
position?
Incorrect starting
procedure?
Spark plug connector not
firmly attached?
Spart plug is wet?
Spark plug connector is
dirty?
Excess fuel in the
combustion chamber?
Spark plug is soiled (tip is
rusted)?
Primer has not been
pressed at cold start?
Gap between electrodes is
too large?
Incorrect fuel or incorrect
mixture?
5059340256108_5-in-1_tool_backpack_Mac_A5-IM-V01-EN.indd 73
5059340256108_5-in-1_tool_backpack_Mac_A5-IM-V01-EN.indd 73
Troubleshooting
Solution
Fill the fuel tank.
Set the stop switch to I position.
Follow the engine starting procedure.
Follow the engine starting procedure.
Attach the spark plug connector
firmly.
Dry the spark plug.
Clean the spark plug connector.
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.
Clean or replace the spark plug.
Press the primer 6 times and restart.
Follow the engine starting procedure.
Set the gap between electrodes to
0.6-0.7 mm.
0.6-0.7 mm
Stop the engine, empty tank, then fill
up with the correct mixture of fuel to
oil (40:1).
73
11-04-2022 17:35:45
11-04-2022 17:35:45
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