Daewoo DVN-8100N Instruction Manual download pdf (Page 21)

NOTE

: (1)

Handling

of

shaft sealing device

refer

to

"Instruction Manual

for

Propeller

Shaft

Sealing Device(TYPE

:

SC2A)".

(2)

0-ring

and its

groove

to be

greased

up.

(3)

Locking wire

to be

used.

(4)

Each bolts

to be

tightened with

the

designated torque.

3. OD Box

Assembly

("G.

A. OF

THRUST UNIT" DWGNO.

KJ(I)0000-***-*)

3.1

Deep groove

roller

bearing(64)

is

shrink fitted

on OD

box(inside)(21).

3.2

After

lubricating

oil to be

spread

on

inside

of OD

box(inside),

OD

box(outside)(22)

is set in.

3.3

Deep groove roller bearing(65)

is set in, and set

with retainer ring(74).

3.4

Piston seal(79)

and

slide ring(80)

are set in OD

box(inside).

3.5 90

elbow adapter(107)

to be

tightly screwed with seal tape onto

OD

box(outside).

NOTE

: (1)

Lubricating

oil to be

spread

on

piston seal.

4.

Propeller

Hub

Assembly

("G.

A. OF

THRUST UNIT" DWGNO.

KJ(I)0000-***-*)

4.1

Crank ring(6)

is set in hub

body(2),

and

O-ring(92)

and

blade seal ring(30)

are set in.

4.2

Propeller blade(3)

is

fixed

to

crank ring with blade bolt(25)

and

dowel bolt(26). (Blade

bolt

and

dowel bolt

to be

coated with

locking

stuff(Molycoat)

and to be

tightened with

the

designated

torque(Bow:835N-m(85kg-m)/Stern:667N-m(68kg-m)).

O-ring(91)

to be set in

blade

bolt

and

dowel

bolt.

Groove

of

crank ring

to be

placed upward(gear housing

side).

4.3

Piston seal(78)

and

0-ring(89)

are set in

piston(4),

and set

into

hub

body with soc.

hd.

cap

bolt(114).

4.4

Sliding shoe(28)

to be put in pin of

cross

head(5),

and set

down

in hub

body from top.

4.5

Turning propeller blade,

sliding

shoe

is

slide fitted

into

groove

of

crank

ring.

(Four(4)

blades

are

fitted

as

well simultaneously. Special care should

be

taken

and

piston

seal

should

be

with damage.)

4.6

0-ring(93)

is

fixed

on OT

tube(20),

and set

into

cross head

with

hex.

hd.

bolt(117).

NOTE

: (1)

Propeller blade, crank

ring,

sliding

shoe, blade bolt, dowel bolt

and

cross

head

are set in

each reference mark.

(2)

Each slide face

to be so

clean without

any

dust

and

scratch which

should

not

exist.

(3)

Special care should

be

taken

and

sliding

shoe should

be

smoothly

slide

set

into cross head groove without

any

means

of

force

fitting.

(4)

Locking wire

to be

used.

(5)

Blade bolt

and

dowel bolt

to be

fixed with locking

bar(132).

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