Kubota D1803-CR-E4 User Manual

2.17 Tappet
2.17.1 Outline of tappet
The tappet converts cam rotation into linear
reciprocating motion.
2.17.2 Structure of tappet
The tappet receives the push rod with an push rod
seat.
(1) Tappet
2.17.3 Function of tappet
The tappet converts cam rotation into linear
reciprocating motion.
Receives cam force on the surface.
Further,
the cam and tappet are set with centers slightly
offset and the tappet rotates while the engine is running
so uneven wear does not readily occur.
2.18 Push rod
2.18.1 Outline of push rod
The push rod transfers tappet movement to the rocker
arm.
2.18.2 Structure of push rod
The push rod is mounted so as to contact the tappet
and rocker arm.
(1) Tappet side
(2) Push rod
(3)
Rocker arm side
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
4-11
KiSC issued 12, 2018 A

Kubota D1803-CR-E4 Specifications

General

Brand	Kubota
Model	D1803-CR-E4
Category	Engine
Language	English