Product Manual
EN
Servicing the generator TEC29 EV AUS
42
Cleaning the paper filter
➤ Knock the dirt off the paper by banging it lightly on a hard surface or use com-
pressed air to blow through the filter.
Do not brush the paper as this will push the dirt into the fibres of the paper filter.
➤ Change the paper filter if it is heavily soiled.
12.6 Servicing the spark plugs
A
➤ Prepare the maintenance work, see chapter “Preparing maintenance work” on
page 38.
➤ Remove the spark plug connector.
➤ Remove the spark plug using a spark plug wrench.
➤ Make a visual inspection of the spark plugs.
Replace the spark plug if it is clearly worn or the isolator is damaged or broken.
If the spark plug is just dirty, clean it with a steel brush.
NOTICE!
• Screw the spark plugs in carefully. A loose spark plug can get very
hot and damage the engine.
• Only use the same type of spark plugs.
• When you insert a new spark plug, screw it in by 1/2 a turn once it is
firmly on the washer. If you are using used spark plugs, turning them
1/8 or 1/4 is suffice.
0.7 – 0.8 mm
1
n
TEC29EV-IO-AUS.book Seite 42 Montag, 6. März 2017 8:37 20










