Cleaning The Air Filter; Replacing And Inspecting The Spark Plug - Dolmar LT-30 Manual De Empleo Y De Seguridad

Cleaning the air filter

2
3
A
Replacing the
spark plug
5
6
B
Inspecting the
spark plug
C
18
STOP
1
STOP
4
7
0,5 - 0,8 mm
.020"-.030"
STOP
9
8
- Turn the choke (A/1) to position
- Loosen the screws (A/2) and remove the air filter cover
(A/3).
- Take the foam filter out of the cover.
Caution: To prevent eye injuries, do not blow out dirt
particles!
- Very dirty filters can be cleaned out using regular dish-
washing liquid in lukewarm water.
- If it is very dirty clean it more often. Only a clean filter
ensures full engine power!
- Before reinstalling the air filter check the choke valve for dirt
particles, and if necessary clean it out with a brush.
- Carefully dry the air filter and reinstall it.
Important:
If the air filter is damaged replace it immediately! Torn-off
fabric pieces and large dirt particles can destroy the
engine!
CAUTION!
NEVER touch the spark plug or spark plug cap while the
engine is running (high voltage)!
Never do maintenance work with the engine running!
A hot engine can cause severe burns. Wear protective
gloves!
The spark plug must be replaced if the insulator is damaged or
if the electrodes are severely eroded or dirty or oily.
- Remove the spark plug cover (B/4) by pressing the clip
(B/5) in the direction of the arrow and lifting off the cover.
- Pull the spark plug cap (B/6) off the plug. Remove the spark
plug with a spark plug wrench (0.75" (19 mm) size, avail-
able in the Accessoires).
Note:
Replace only with BOSCH WSR-6F, CHAMPION RCJ-6Y or
NGK BPMR7A spark plugs!
Electrode gap
The electrode gap must be .020-.030" (0.5 - 0.8 mm).
- Insert the wrench (C/8) between the housing and the
cylinder, only as shown in the illustration.
CAUTION!
Do not insert the wrench into the spark plug hole. Make
contact only with the cylinder (otherwise you may damage
the engine).
- Firmly connect the spark plug cap to the spark plug (re-
moved from the engine) and hold it against the wrench
using insulated pliers (away from the spark plug hole!).
- Move the switch (C/9) as shown by the arrow.
- Pull the starter cable hard.
A spark should be visible at the electrode gap.
(closed).