Yangdong Co. Y90 Series Spezifikationen PDF herunterladen (Seite 13)

.Preparation before

Startine

I.Check

the

ti~htness

and

reliability

ali

connectin~

parts.

Check

control levers (speed

control

lever

and

stoppin~

lever)

see

whether

they

can

moved

freely.

2.Rotate

the

crankshaft several turns"be sure that all

movin~

parts

move

freely.

3.Check

the

oil level

the oil

sump

and injection

pump

see

whether

is kept within

two

marks on the dipsticks.Make sure that

the

fuel

tank

has sufficient fuel

and

that

the

fuel

pipel~nes

are

unblocked.

4.0pen

the fuel tank

cock

Check

whether

there is

a.ir

the

fuel system.

necessary,Joosen

the

vent

screws

the

fuel filter and injection pump,operate

the

primin~

pump

the fuel

delivery

pump

by hand until the fuel flows

out

these

screws

without

bubbles,and

reti~hten

the

vent screws.After that,loosen

the

union nuts

injection pipes on

the

injectors

an~

rotate

the

cankshaft

bleed

air from in1ection pipes,then retighten

the

union nuts.

Check

all fittings

the

fuel system

see

whether

there

is any leakage

all joints.

5.Check the radiator

see

whether

it is filled fully with

water

and

whether

there is any

leakage at all ioints.

6.Check

the accessories

see

whether

they are firmly

and

reliably

connected.Check

the

electrical system

see

whether

the

battery is fully charged,all wirings

are

correct

and all

connections are tightened.

7.Check

the clutch to

see

whether

has disengaged.

Startin2

1.Set the speed control lever at the middle speed position.

2.Tum

the

ignition switch to "preheating" position

heat

the

electrothennic

plug for

20r~.

30s.

3.Turn the ignition switch to "on" position.Press the starting button

start

the

engine.lf

fails

start.,release the button immediately.Wait 2minutes 3 Ininutes

before starting the engine

again.lfthe

engine fails

start after 3 attetnpts.,check the

cause

and remedy

the

fault.

4.As

soon as the engine has been started.xelease the press button itnmediately.Then

tum

the

ignition switch to

another

position to charge the bat1ery. At the

same

titne move

the

fuel control

lever until the engine runs at idling

speed.C~heck

the operation condition

the

engine

see

whether

there

any abnormal noise.EspeciaJly pay

attention

the

readings

oil pressure

gauge,which should be within specified pressure limits."Then \varm the

engine

up with engine

speed

gradually increasing

1800-~-J

2000r/min

2-2.

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 36 37

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