Daewoo DVN-8100N Instruction Manual download pdf (Page 27)

Time

Dry-docking

Position

Bolts

Anode

in

duct

Duct

Gear

housing

and

intermediate

cover

Lubricating

oil

supply

in

gear housing

Shaft

sealing

device

Bow:

(11XSC2A-280)

Stern:

(11XSC2A-260)

Checking

To

check

if any

looseness

or

crack.

To

confirm whether

injurious

corrosion

or

crack

is

found

in

welding

part

of

duct.

To

confirm

any

injurious

corrosion

is

found

in any

part.

Intermediate

cover(17)

to

be

removed

and to be

checked

if any

leakage

from

any

part

of

seal

body.

To

confirm

any

injurious

corrosion

is

found

in any

part.

Servicing

To

tighten

up if

loosened.

To

renew

if any

crack found.

Bolt

holes

to be

puttied

up for

protecting from seawater.

To be

renewed.

To

be

repaired

for

welding.

To be

repainted.

To be

removed

the

part

of

corrosion,

and to be

repaired

by the

material

for

repair,

etc.

To

be

repainted.

Intermediate

cover(17)

to be

removed

and

repainted

inside

and

outside.

To

fill

oil in

header tank, after

air in

hub

body released

by

removing

plug

(101)

and air in

gear housing released

by

removing

plug

(102).

If

oil

leakage found, sealing ring

or

liner

to be

renewed.

To

be

removed

the

part

of

corrosion,

and to be

repaired

by the

material

for

repair,

etc.

To

be

repainted.

2.

Maintenance

Standard

of

Component

Part

and Oil

:

Part

0-ring

(Thruster

body)

Packing

(Oil

sheet

packing)

Oil

seal

(Thruster

body)

SF

coupling

Lubricating

oil in

gear

housing

Lubricating

oil in

header

tank

Shaft

sealing

device(11)

Description

of

Standard

Renew whenever

disassembled

Renew whenever

disassembled

Renew

whenever

disassembled

See

"Instructions

for

Install

and

Maintenance

of SF

Coupling"

Renew

all

when

dry-docking

or

contamination

of

lubricating

oil is

excessive

NAS

11

CLASS

or NAS 108

CLASS,

(refer

to

"Maintenance

Standard

of

Lubricating

Oil")

Renew every

dry-docking

or

contamination

of

lubrication

oil is

excessive

NAS

11

CLASS

or NAS 108

CLASS,

(refer

to

"Maintenance

Standard

of

Lubricating

Oil")

Renew

every

6

years

or

necessary

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