Yanmar YSE8 - Inspection and Servicing of Main Parts; Yanmar YSE Inspection: Fuel Injection Pump and Nozzle; Yanmar YSE Fuel Injection Pump Servicing

Models
YSE8 YSE12
Max.
permissible
diameter of
ground
crankshaft
Pin 4r.5
Q
45,5
A
Journal 43.5
4)
a1.50
8. INSPECTION
AND SERVICING OF
MAIN PARTS
a
8.1 Fuel
Iniection Pump.and
Nozzle
Both
the fuel
injection
pump
and
the fuel injection valve
(nozzle)
are
super-high
precision
finished
to atomize fuel oil
at an elevated
pressute
so it can
be
intimately
mixed witl air,
Care
should,
therefoie, be taken
that they
do
not
get
dirty or scratched during
disassembly
and reassembly. And it
is important that the] are
washed
in
clear
cleaning
oil before rea6sembly,
8.1.r Fuel
iniection
pump
Disassembled
Pump
I
'-t
Resuraio. body
pack,nq