G-16
WG972-E2, DF972-E2, WSM
G
GENERAL
Checking and Relapping the Valve Seats
1. Coat the valve face lightly with prussian blue and put the valve on
its seat to check the contact.
2. If the valve does not seat all the way around the valve seat or the
valve contact is less than 70 %, correct the valve seating as
follows.
3. If the valve contact does not comply with the reference value,
replace the valve or correct the contact of valve seating.
W10282190
[7] CHECK POINTS OF EVERY 1 YEAR
Replacing the Air Cleaner Element
1. Remove the dust cup from the air cleaner.
2. After cleaning the dust cup, remove the air cleaner element.
3. Replace the new air cleaner element.
W1018144
Replacing Fuel Filter and Fuel Hose (for Gasoline Fuel)
1. Close the fuel tank cock.
2. Replace the fuel filter (1) with a new one.
3. Replace the hose (2) and clamp (3).
W1039107
Cleaning the Fuel Tank (for Gasoline Fuel)
1. Following the unit / machine's operators manual, drain the
gasoline fuel in the fuel tank.
2. Clean the fuel tank inside.
W1039258
Valve seat width
Factory spec.
2.12 mm
0.0835 in.
(1) Correct
(2) Incorrect
(3) Incorrect
(1) Air Cleaner Element
(1) Fuel Filter
(2) Fuel Hose
(3) Clamp
KiSC issued 01, 2006 A