Weifang 495 - First Order Maintenance; Second Order Maintenance

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gine

operation.

5).

The

dust

gathere~

on

the'

air

cleaner

should,tbeeleaned

away

every

day

if.

the

engine-operates

under

'dusty

~:conditioris.

2.

First

Order

lVlaintenance

~sides·t~e

work

of

daily

mainte.nance,

the

folloVving'

items

should·.b.e added:

1

).

Clean

the

air

cheaner

and

brush

off

the

dust.

on

thecouter

surface

'of

the

-paper:.filter

ele·mentwiih

a

soft

brush~·

.

2

).

Clean

the

Model

J:

08:10

lu:bricating·

oil

filter",tflush

and

brush

the

paper

filter

element

with

diesel

oil

and:a

brus·h.

3

).Cleanand.s

..

ervice.

the

centrifugal

tYP'ebypass

oil

filter

ev-

ery

150

operating

hours.

4)

·

Check

the

electrolyte

level

of·

the

battery

and·

see

the

venti-

latiori

hole.on

the. -coye.r 'of

the

battery

jsunblQcked.·Replenis_h·Jt~he

battery

.with di'stilled

-w&t~r

ifnec·e.ssary.

Wipe~cleari./thebattery

with

a

·piece.of

.clo,thand

smear._.

th~e

terminals

with.·~grease

to

pre~

vent

them

from

corrosion.

5).

Check

and

adjust

the

tension

of

the:fan·,belt.

6)

.

Fill

thewaler,pump

bearing

with

.grease.

3.

Second

Order

Maintenance

Besides

the

work

of

..

first

·order

mainterlance,

the

following

items

should, be

..

added:

I).·Replace

the

lubricating.

oil

in

-the

sump

,flush·

the

oil

sump·,

sump

strainer

and

trle

filter

screen

of

the

oil

filter.

2).

Clean'the~lubricating,

·oil·filter

or

replace

,the

paper

filter

el-

ement.

3)

~

Wash

the

air

cleaner

or

replace

the

filter

element.

4)

•

Wash

the,

fuel

filte~r·

or: replac'e

the

fil

ter

element.

S)

.Check~nd

.

adjust

the

valve

lash.·

and

"

the

.

d'ecompressor~·s

93

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