Kubota D1803-CR-E4 - Flywheel; Function of Flywheel; Outline of Flywheel; Specification of Flywheel

2.13 Flywheel
2.13.1 Outline of flywheel
The flywheel transfers power generated in the engine
externally.
2.13.2 Structure of flywheel
The flywheel has holes instead of pulsar gear
.
(1) Flywheel
(2) Ring gear
(3)
Pulsar holes
2.13.3 Function of flywheel
The flywheel stores inertial energy during the
combustion
stroke
and transfers this power generated
in the engine externally.
In addition, a ring gear is provided that receives power
from the starter while starting the engine and causes
the crankshaft to rotate.
Based on its inertia, the flywheel causes the engine to
rotate smoothly during strokes other than the
combustion stroke.
2.13.4 Specification of flywheel
(Reference value)
Flywheel diameter
300 mm
1
1.8 in.
*This value is for STD engine so that it may be different depending on
the product used
2.14 Rocker arm
2.14.1 Outline of rocker arm
Rocker arms transfer camshaft movement to valves via
push rods.
2.14.2 Structure of rocker arm
Rocker arms are made up of arms, rocker arm shafts,
and adjustment screws etc.
(1) Lock nut
(2) Contact to push rod
(3)
Adjusting screw
(4) Rocker arm shaft
(5) Contact to valve
MECHANISM
2. Engine body 4. ENGINE
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
4-9
KiSC issued 12, 2018 A