Spark Plug; Cooling System - Agria 5100 Rabbit Original Operating Instructions

5. Maintenance
50 / 100 h
0,7-0,8 mm
5 5
1.)
2.)
34
Wire brush
A
100 h
agria Grassland Mower 5100

Spark plug

After 50 operating hours, clean the
spark plug and re-adjust the electrode gap
to 0.7–0.8 mm. Only clean the spark plug
using a wire brush and wash it out with a
commercial cleaning agent.
Replace the spark plug at 100-hour
intervals or when it shows significant wear
or if the insulator is damaged.
Correct spark plug assembly:
Screw the spark plug into the cylinder
head by hand. Then continue with a spark
plug wrench. Turn wrench at 90° or at a
torque of 20...30 Nm.
Checking the ignition sparks:
Remove the spark-plug, clean it and place
it back into the plug connector. Use the
lateral electrode to make contact with the
engine, pull the starter rope and wait for
sparking. If there are no sparks, replace
the spark plug.
Cleaning the cooling fan
grille
After prolonged operation, the cooling sys-
tem may become clogged by dirt etc. To
avoid any overheating and damage to the
engine, regularly clean the cooling fan
grille (B/3).
Check before each operation!
Air cooling system
1) Clean the rotating strainer at 50-hour
intervals as a minimum (earlier in very
dusty and trashy conditions). To do this,
remove the recoil starter. See the illustra-
tion below.
2) Clean the internal cooling fins and sur-
faces at 100-hour intervals as a minimum
(earlier in very dusty and trashy condi-
tions). - Service