Spark Plug; Cleaning And Adjustment Clearance - Kubota WG1903-G-E3 Operator's Manual

[WG3800-G-E3 /WG3800-L-E3 / WG3800-GL-E3 /
WG3800-N-E3 / WG3800-LN-E3]
(1) Oil filter cartridge
(2) Remove with a filter wrench
(Tighten with your hand)
5. After the new cartridge has been replaced, the engine
oil level normally decreases a little. Thus, run the
engine for a while and check for oil leaks through the
seal before checking the engine oil level. Add oil if
necessary.
A Wipe off any oil sticking to the machine completely.
PERIODIC SERVICE

SPARK PLUG

BCleaning and adjustment clearance
If the spark plug electrode or its insulator is soiled or is
covered with deposited carbon, it may cause engine
trouble. The soil, carbon deposits etc. can be brushed off
using a wire brush.
After cleaning, be sure to adjust for proper clearance.
C Tightening Torque
25 to 30 N-m (2.5 to 3.0 kgf-m, 18.0 to 21.6 ft-lbs)
(1) Spark plug (A) Clearance : 0.7 to 0.8 mm
(0.028 to 0.032 in.)
25