Flywheel; Closed Breather - Kubota WG972-E2 Workshop Manual

WG972-E2, DF972-E2, WSM

[12] FLYWHEEL

[13] CLOSED BREATHER

The flywheel (2) is connected with the crankshaft (1),
it stores the rotaing force in the combustion stroke as
inertial energy to rotate the crankshaft smoothly.
The flywheel periphery is provided with marks
showing fuel injection timing and top dead center.
The flywheel has gear teeth around its outer rim,
which mesh with the drive pinion of the starter.
(1) Crankshaft
(2) Flywheel
Blow-by gas (1) from crankcase is deoiled in the
breather assembly (2) and sends to the air cleaner flange
(3) where the blow-by gas (1) is mixed with the intake air
(4).
(1) Blow-by Gas
(2) Breather Assembly
(3) Air Cleaner Flange
M-7
GASOLINE / LPG ENGINE
(3) Flywheel Mounting Screw
(4) Intake Air
(5) Breather Hose
KiSC issued 01, 2006 A