Kubota D1803-CR-E4 User Manual

3.9 Fuel filter
3.9.1 Outline of fuel filter
The fuel filter removes small particles and impurities
from the fuel.
3.9.2 Structure of fuel filter
The fuel filter is made up of a bracket and a filter body
and the like.
(1) Bracket (2) Filter body
3.9.3 Function of fuel filter
The fuel filter removes small particles and impurities
from the fuel.
3.9.4 Specification of fuel filter
Filtration accuracy 99% or higher @5 μor larger
3.10 Supply pump
3.10.1 Outline of supply pump
The supply pump pressurizes and supplies fuel to the
rail.
3.10.2 Structure of supply pump
The supply pump is made up of a SCV, overflow valve,
IO valve and zero delivery drain and the like.
(1) Suction control valve (SCV)
(2) Eye bolt (Inlet)
(3) Eye bolt (Outlet)
(4) Zero delivery drain
(5) Overflow valve
(6) IO valve
(A) From fuel filter
(B) To rail
(C) To fuel tank
4. ENGINE
MECHANISM
3. Fuel system
4-20
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
KiSC issued 12, 2018 A

Kubota D1803-CR-E4 Specifications

General

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