Working valve device — Yanmar AY20L-ET parts diagram

Cylinder block

Cylinder liner &amp; head gasket

Camshaft cover

Gear housing

Oil seal case (s.f.w.)

Oil seal case (o.f.w.)

Flywheel housing

Support(fw.housing-lub.oil.sump)

Lub.oil sump

Cover (o.f.w.)

Mounting foot

Lub.oil feeder

Camshaft metal

Breather pipe

Label

Safety label

Engine lifter

Cylinder head

Locker arm

Bonnet

Suction manifold

Exhaust manifold

Camshaft

Idle gear

Turbocharger (td13)

Exhaust bend

Air duct

Air cooler

Crankshaft &amp; flywheel

Piston &amp; connecting rod

V-pully(radiator fan) &amp; damper mass

Damper mass cover(o.f.w.emergency use)

Lub.oil pump

Lub.oil cooler

L.o.pressuer regulating valve

Lub.oil dipstick

L.o.strainer &amp; by-pass straine

Cover (by-pass boss)

L.o.pipe (l.o.cooler in/out)

Lub.oil pipe (turbocharger)

Lub.oil pipe (f.i.pump:previous)

Lub.oil pipe (f.i.pump:new)

Lub.oil motor pump

Lub.oil pipe (by-pass)

Cooling water pump(belt drive)

Tension pulley

Cover(v-belt:discharge spec.)

Cover(v-belt:radiator spec.

Radiator fan driving device &amp; pully

Radiator

Thermostat &amp; c.w.pipe(rad.in)

Thermostat case(w/o c.w.pump, w/o radiator)

C.w.pipe(rad out,c.w.p-l.o.c)

C.w.pipe(air cooler-thermostat)

C.w.pipe(l.o.cooler-air cooler)

Cooling water collecting pipe

Support(cooling water pipe)

Cooling water heater

Fuel injection pump(up to sep.2003)

Fuel injection pump(from oct.2003)

Fuel feed pump

Coupling

Governor link case(previous)

Governor link case cover(previous)

Fuel injection valve

F.i.pump driving device

Fuel injection pump bracket

Fuel strainer(previous)

Fuel strainer(new)

Fuel pipe(pump inlet)

Fuel pipe (pump-strainer)

Fuel injection pipe

Support (f.i.pipe)

Fuel overflow pipe (f.i.valve)

Fuel pipe (pump return)

Fuel pipe (pump return)

Fuel overflow pipe (f.i.pump)

Actuator(hlns-2)

Actuator(plus4)

Governor controler &amp; battely switch, relay)

Engine stop device(solenoid valve)

Engine stop device

Speed control device(hlns-2)

Speed control device(plus4)

Air motor

Starting motor

Strter switch

Generator

Generator component part

Instur.panel(electric starting)

Insturument panel(air starting)

Instrument panel bracket

Tachometer

Sensor

Tool

Gauge(boost)

Thermometer