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MANUAL

ÏNSTRUCTION MÃNUAL FOR:

davit system: raft handling system

type: D-RC. 02

yard: ENVC, Portugal

hull no 239

supplier: d-i davit international gmbh

Sandstrasse 20
27232 Sulingen
Germany

suppliers reference no.: L452C

classification EC / Germanischer LIoYd

requirements: Solas L974, wit.h latest amendments

rev . 02 / 22 .04 .02

d-i davit international gmbh Geschàftsfü hrer: Volksbank Sulingen Kto.-Nr. 13 30 700 (BLZ 256 91ô 33)
SandstÍaRe 20, 27232 Sulingen/GeÍmany Dipl.-lng. Fritz Hische Deutsche Bank BÍemen Kto.-Nr.21 3228O (BLZ29O7O0 501,
P.O. Box 1566, 2722ô Sulingen/Germany Dr.-lng. Dieter Liebenow Commerzbank Diepholz Kto.-Nr. 62 02 428 (ÊL2256 413 021

ÍeleÍont +49 4271 93 27-0 HR B 125 AG Sulingen E-Mail: info@davit-internãtional.de

Telefaxi +49 4271 93 27 27 VAT No. DE 1 1 6580387 lnternet: http://www.davit-international.de
 pg.2
d-i davit international gnbh
ManuaI
stem raft handl s sten D-RC.02

O INDEX

2
O INDEX

4
1 PARTICUI,ARS

4
1.1_ I.AIJNCHING APPI,IANCE DÀTÀ
5
7.2 LIST OF ACCOMPANYING ]NFORMATÏON SHEETS 6
1.3 I,IST OF ÀCCOMPANYING DRAWINGS 7
t.4 PÀINTÏNG INSTRUCTIONS

2 LAITNCHING SYSTEM
I

2.t GENERAI,ITTES
I
9
2.2 LAIJNCHING INSTRUCTIONS
9
2.3 RÀFT I,AIINCHING AND RECOVERY
9
2.3 1 PREPARATIONS BEFORE LAUNCHÏNG 9
ô2 2 LAUNCHING PROCEDURE r-0
t? 3 RECOVERY PROCEDURE 10
2.4 ÀUTOMATIC RELEASE HOOK
l_1
2.5 REMOTE CONTROI.
11_
2.6 WINCH

3 WINCH SYSTEM
t2

L2
3.1 BASIC WINCH DESCRIPTION L2
3.1 .1 DRUM L2
3.1 .2 SPEED REDUCER GEAR I2
3.1 .3 SAFETY GEAR (CENTRÏFUGAL BRAKE) L2
3.1 .4 BRAKE GEAR (STOP BRAKE) 13
3.1 .5 MANUAL CRANKÏNG GEAR L3
3.2 FI'NCTIONAI, DESCRIPTION 13
'). ) .1 LOWERING BY GRAVITY
r-3
3.2 .2 HOISTING BY MANUAI, CRANKTNG 13
3.2 .3 RECOVERING THE EMPTY HOOK
L4
4 BRiME SYSTEM OF LAUNCH ING APPLIAÌ'ICE WINCHES
L4
4.1 SAFETY BRAKE SHOE ASSEMBLY
ÀXIAI, I. IFTTNG MECHÃNISM 15
5 BRÀKE GEAR AI{D SP ÏNDI,E TYPE

1_5
5.L INSPECTION CHECK & ADüI'STMENT 15
5.2 PRECAUTIONS DURING REMOVAL OF THE COUPIJING ÀSSEMBIJY
d-i davit international gúìbh pg.3
Manual
tem raft handLins svstem D-RC.02

7"6
6 RECOMMENDED LUBRICANTS

7 MAINTENANCE
l7

7.! MJAINTENAì{CE GROUP 1, THREE MONTHS SERVICE t7

7 .r. 1 DAVITS (cnnnsruc) l7
7 .L. 2 WINCHES (cneasrsc) I7
7 .L. 3 VüIRE' ROPES (cnsesrNc)
t7
L7
7 .1. 4 SHEAVES
L7
7 .r. 5 OIL LEVEL CHECK L7
7 .I. 6 BRAKE GEAR
18
7 .r. 7 AUTOMAT]C RELEASE HOOK
r-8
7.2 M.JAINTENAÌ{CE GROUP 2 ' ONE YEAR SERVICE 18
I.Z. l- WTNCHES/SLEWTNGGEAR (orr cuarcn)
18
7.2. 2 SAFETY BRAKE 18
7 .2. 3 INSTALLING/C}ANGING OF WÏRE ROPES
18
7.2. 4 PAÏNTÏNG t9
7.2. 5 SPARE PARTS
19
8 SPARE PARTS
d-i davit international gEÍtlch P9.4
ManuaI
srrsteut raft handling system D-RC.02

1 PARTICUIJARS

tn this chapter the generatities of the life given'

saving appliance
above mentiõned and õr trris manual will be

1.1 LAUNCHÏNG APPLIANCE DATA

davit system: raft handling sYstem

supplier: d-i davit international gmbh

system tYPe; D-RC. 02

s.w.l. raft handling: 21 kN
winch t)rpe: 04.08.08
s.w.I. on winch drum: 19,95 kN 1)
oil capacity gearbox: approx. 4 ,0 I (see A3 -3584 )
oil capacit.y f reewheel: approx. 0 ,1 I
craft to be launched: Iife raft
permissible caPacitY 25 persons
weight, fully equiPPed and boarded: max. 20,65 kN

wire rope falls 505, t960N/mm'z

construction: PYTHON VDW
minimum breaking strength: 138,5 kN
diameter: l-2 mm
distance deck to keel: 18, 5m
Iength: 30m

t)oiI bath lubricated winches, toothgear

d-i daviü int,ernational gmbh pg. s
ManuaI
svstem raft handl inq svsteur D-RC.02

1.2 ï,IST OF ÀCCOMPAÌiIYING INFORMATION SHEETS

For a better understanding of the text in the several chapters the

following documents have been inserted:

Description reference no

boarding instruction plate (Iife raft) A3-1047

kinematic diagram winch G4-L27 9

freewheel coupling assembly A4-1051
cent.rifugal brake assembly A3 - 1048
exploded view centrifugal brake A3-1049
adjustmenL brake lever A4-1099

lubricant / oiI recommendation A3 -3584

lowering control "stop-go" G4-1909
actuating the remote control line grip A4-1101
d-i davit international gú'bh pg. 6
ManuaI
svstem raft handlinq svstem D-RC.02

1.3 LIST OF ACCOMP.âìIYING DRAWINGS

For reason of simplifying the installation works, the boarding

procedure and the maint.enance t.he following documents have been
inserted:

description reference no.

arrangement and data for
deckfoundation D-RC. 02 Gl-2039

automatic release hook HS.30 G4-L342

arrangement winch 04 kNm G2 - 1113

section winch 04kNm G0 - 10l-2

section column 02H c]--1002

arrangemenL remote control c2-L659

arrangement jockey pulley A3 - 101- 6
d-i davit international gnbh pg.7
ManuaL
svstem raft handl inc svstem D-RC.02

L.4 PÀINTING INSTRUCTIONS

Unless a paint system has been ordered separaLely, the davit

system supptied has been sandblasted SA 2,5 and covered with one
Iãyer of primer. Thickness of this coat is L5-20 microns.
ÜNPROTECTED STORAGE FOR MORE THAN 3 MONTHS IS NOT ALLOWABLE,
unless a further paint system has been applied.
d-i davit inüernational gmbh pg. I
Manual
system raft handlinq system D-RC.02

2 IJAUNCHING SYSTEM

A summary of the most important particulars of the launching

appliance as weII as those of the craft to be launched is given in
the preceding chapter.
The appliance is capable of handling a life saving craft of
specified dimensions and capacity, the latter comprising a total
of persons, as specified on page 4.
Details of design as well as further particulars of the equipment
follow from the accompanying documents.

2.1 GENERAIJITIES

The tife saving system is designed in that way that all necessary
functions for hoisting and l-owering of the craft are fulfilled.
The system corresponds to the enclosed arrangement drawing
This D-RC type davit system is suitable for launching a raft
including the full complement of persons from the embarkation
position to the water level. The lowering procedure is performed
due to gravity. This procedures can be conLrolled from either the
winch position, or from within the craft.
The davit system is fixed on the embarkation deck and allows an
entirely free deck near t.he raft, as no wire ropes are running on
the deck, thus causing no difficulties when embarking the raft.
Before embarking, the davit arm has to be brought t.o the outboard
position; by inserting the co-delivered hand crank on the squared
extension shaft, a slewing gear can be driven by hand power.
NOTE: In most cases it wiII not be necessary, to rotate the crane
90 degrees. ït is not required to crank further than neces-
sary, the slewing gear will hold the davit arm (in loaded
condition) in every position.
Recovery of the empty hook, for reason of Iaunching a second raft
(if any), is performed with the quick ret,urn device. A retractable
crank or handwheel is t.hen situated on the drum shaft.
Recovery of the raft is performed with the crank handle, which has
to be inserted on the squared extension shaft on the winch.
To assure a minimum of maint.enance aLI shafts are of stainless
steel. The sheaves include life time lubricated bushes. This way
further greasing is reduced to the minimum.
Additionally, there is a possibitity to mount grease nipples on the
shafts.
d-i davit international g'r'bh pg.9
ManuaI
sy'stem raft handlinq system D-RC.02

2.2 I,ÀUNCHING INSTRUCTIONS

To assure a safe and well-executed launching, for each davit

sysLem, an instruction plate has been installed. This instruction
plate, showing the exact sequence of the launching procedure is
placed near the embarkation position.
By following the instructions one by one safe Launching is guaran-
teed. Nevertheless the complete procedures for a safe launching
and recovering will be reviewed in the next paragraph.

2.3 RÀFT LAUNCHING AND RECOVERY

For a safe launching the following actions should be taken by the

raft handling cre\^I:
2.3.1. PRËPARATIONS BEFORE LAUNCHÏNG
- Remove all protection covers.
- Check and remove any obstruction/rail work.
- Bring first raft container to the embarkation position
2-3-2 LAUNCHÏNG PROCEDURE
- Retrieve the empty hook, using the quick-return device
and jockey pulley (if required).
- Engage off-load release hook for rafts.
- Turn crane to the launching position.
Attach the bowsing lines of Lhe raft to the ship's side.
- Open the life raft container, while inflating the raft,
following the instructions of the raft buiLder.
- Embarkation, assure no people wearing sharp edged shoes
or instruments enLer t.he raf t.
- Release bowsing lines/flap.
- Lift t.he brake lever of the winch, for which two options
are available:
1) From within the raft: PulI firmly on the RED remote
control grip, to start the descend. By releasing the
remole control grip stopping is still possible.
2) From near the winch: Lift the brake lever by hand;
stopping is still possible. By actuating the remote
control lever by hand, the descend will be activated
and continued until the raft is waterborne.
- Release Lhe off-Ìoad release hook when waterborne.
- Recover the empty hook with t.he quick return crank han-
dle on the winch (if required).
- Bring the release hook to the inboard, using the jockey
pulley, and proceed wit.h the next raft (if any) .
NOTE: Arm position does not need to be altered for subse-
quent raft launchings.
d-i davit international grmbh p9.10
ManuaL
system raft handling systeÍr D-Re.02

2.3 .3 RECOVERY PROCEDURE

- The recovery of any life raft is only allowed with a
crew of maximum 2 persons in the raft.
- Make sure the wire rope falls contain slack and fasten
the of f -]oad release hook.
- Start hoisting using the hand crank or motor. Ensure
each wire rope turn remaining permanently on t.he winch
drum to be kept close to the adjacent one until rope
slack is eliminated by rope tautening.
- When reaching the embarkation position the recovery pro-
cedure is to be stopped, further recovery is performed
using the sl-ewing gear.
- Check whether the hoisting wire has been spooled up as
appropriate.
- Start slewing with the crankharidle situaLed at the
crane. Ensure no obstruclions block the path of the
raft .
- For preparing the craft for stowing, follow the instruc-
t.ions as given in the manual of the survival craft.

2.4 AUTOI!{ATIC RELEASE HOOK

The automatic release hook has been designed to meet the official
authorit.ies regulat.ions and requirements for use with single arm
davit for launching inflatable rafts.
Direct.ions f or use:
- The automatic release hook engages on the raft suspension ring
and remains locked by means of a built-in safety catch. The
engaging operation is carried out by hand. When the hook is
closed the lever is pushed up into the "Iocked'r position (see
drawing) and then both the hook and safety catch are engaged.
- After the weight of the raft has been taken on the hook and the
raft has been l-owered near to the water, the white lanyard or
the stainless rope must be pulledrrrelease"
(depending on hook type). This
t.rips the safety catch into its position, but. the
weight of the raft continues to keep the hook closed.
- Immediately the raft becomes waterborne the weight of the raft
is released from the hook, and spring pressure causes the hook
to open and release the raft.
- The automatic release hook is made of stainless steel and
requires IittIe maintenance; clean environment provided, a peri-
odical inspection and greasing is advisable. The hook must be
checked on functioning every three months.
d-i davit international grmbh p9.11
Manual
system raft handling system D-RC.02

2.5 REMOTE CONTROL

For activating the launching procedure from within the survival

craft the remote control system is foreseen:
1) Lowering system, the RED control lever can be acti-
vated by the craft handling crew from inside the
craft.
For reason of personal safety never attempt to wrap the control
line round fingers or hand, for any obstrucLion on the ouEside
could lead to serious woundings t.hen. Use the control wire grip
only as shown in the accompanying drawing "actuating the remote
control line grip".

2.6 WrNCrr
To satisfy the launching and recovery of the survival craft, the
Launching appliance is equipped with a winch, for enabling the
craft suspended by the wire rope falls, to be launched and recov-
ered as appropriate.
In essence the launching of each Life saving craft occurs by
gravity only.
For t.he purpose of craft. recovery by manual cranking, the hand
crank provided with the system is to be inserted t.o the squared
extension of the hoisting winch shaft and rotated as appropriate,
the facility is back-kick proof.
The winch system wiII be explained further in this manual.
d-i davit international grxìbh pg.l2
ManuaI
system raft handlins system D-RC.02

3 WINCH SYSTEM

3.]- BASIC WINCH DESCRIPTTON

For a better comprehension of the text below, it is advisable to

unfold the accompanying illustration sheet "kinematic diagram of
winch" included further in this manual.
Basically, the wínch comprises a:
wire rope coiling gear; t.he drum or barrel
speed reducer gear
safet.y gear
brake gear
manual hoisting facility

3.1.1 DRUM
To coil, accommodate, or unwind the necessary wire rope
falls, Lhe winch is equipped with a drum, the shaft of
which is being supported in roller type bearings.
3 .L.2 SPEED REDUCER GEAR
The speed reducer gear employs an appropriate a conven-
tional gear train.
3 .l_.3 SAFETY GEAR (CENTRIFUGAL BRAKE)
To the purpose of gravity lowering, the winch includes a
governor brake for keeping the lowering speed within per-
missible limits.
3 .L.4 BRAKE GEAR (STOP BRAKE)
To the purpose of holding the survival craft in any posi-
tion a freewheel coupling has been installed.
By lifting the brake lever a spindle type axial- mechanism
opens the coupling between the gear train and this free-
wheel coupling,' Iowering due to gravity with a speed gov-
erned by the safety gear is possible.
By releasing the brake lever the lever drops back to the
neutral position; the coupling between the gear train and
the freewheel coupling prevents Ìowering by gravity. Some
assistance in positioning the brake l-ever in the neutral
position may be required, but pushing the lever downwards
with high force is not allowed since this wiII cause ex-
cessive wear in t.he bearings of the spindle type axial
mechanism.
d-i davit international gilìbh p9.13
Manual
srrstem raft handlinq svstem D-Re.02

3.1.5 MANUAL CRANKING GEAR

There is on every winch a back-kick proof manual hoisting
gear, enabling the crafL to be recovered by manual crank-
ittg as need be. For this purpose the hand crank provided
with the system has to be inserted on the squared exten-
sion shaft of Lhe winch and rot.ated as long as necessary.
If not required, the crank-handle should be stowed in its
supports on the winch. During gravity lowering the hand
crántç wiII not rotate, but nevertheless it should be in
its stowage supports.

3.2 FIINCTÏONAÏ, DESCRIPTION

The individual modes of operation are as follows:

3 .2.L LOVüERÍNG BY GRAVÏTY
For the purpose of lowering the load by graviLy, the cou-
pting is released by lifting its control lever, which also
permits the spindle mechanism to rotate.
As a result: the load is no longer restrained by the free-
wheel coupling and the drum is free to pay-out the load.
For safety reasons the design is such that in case of dis-
continuing the Iifting of the lever the descend of the
survival craft is st.opped immediately; the design is of
the rÍdead-manI type.
3.2.2 HOISTING BY MANUAL CRANKING
ManuaI crank rotation coincides with the corresponding
drum rotation, the crank engaging with gear shaft. Free
hoisting rotaLion is enabled by the incorporated non-
return device/freewheel coupling.
3 .2.3 RECOVER]NG THE EMPTY HOOK
Manual hoisting with high speed is possible, if the hook
is unloaded. By retracting the hand grip of the 'Íquick-
returnrr crank handle and by retracting the complete,
spring loaded, lever mechanism, it is possible to rotate
the drum directly (ratio 1:1).
After using this device the complete mechanism wil-I re-
tract automatically, due to the incorporated spring.
Checking is required, for excessive painting may disturb a
proper functioning of this mechanism.
If a winch of the type 02 has been applied, the recovery
of the empty hook can be realised by rotating the hand-
wheel on the drum.
d-i davit international grnbh pg. 14
ManuaI
system raft handlinq s'ystem D-RC.02

4 BRÀKE SYSTEM OF LAITNCHING APPLIANCE WINCHES

The brake shoe Iinings should be periodicalty checked for wear

and, on reaching their minimum permissible thickness following
from the accompanying information sheet, they should be replaced,
observing the prescribed properties of the linings and the rivets.
The period of time between two successive checks depending prepon-
derously on the frequency and way of operation and other factors;
a generally applicable value is difficult to be prescribed. As a
rule the linings should be checked for hlear every 25 launching
procedures or every year, whichever occurs earlier; an optimum
interval will however be shown by own experience of trial and
error.
At the occasion of the above checking, the condition of the other
brake part-s should be inspected as weII ancl measures taken as
appropriate.
NOTE: WHEN START]NG ANY INSPECTTON OF Vü]NCH BRAKES, ALWAYS BE
CERTA]N THAT:
- CRAFT IS NOT HANGING IN THE WÏRE ROPE FALLS.

4. ]- SAFETY BRAKE SHOE ÀSSEIIBLY

For the purpose of proper installation after checking the brake

assembly the following information sheets are included in this
manual:
- A3-1048 Centrifugal brake assembly
- A3-1049 Exploded view centrifugal brake
Note:
Double execution of safety brake is as shown, single or
even triple executions are used as necessary.
Four rivets per lining are to be applied.
The springs should be treated with grease lubricants
prior to assembly.
Please observe the dimensions and properties of parts to
be replaced.
d-i davit international gnxìbh pg. 15
Manual
strstem raft handlins system D-RC.02

5 BRÀKE GEAR AND SPINDLE TYPE AXTÀL IJIFTING MECHANISM

The frequency of inspection checks and adjustment activities

strongly depends primarily on the frequency and extent of use, the
way of actuating t.he controls and similar factors; as is customary
with such kind of equipment, your ov/n experience will provide for
an optimum frequency of servicing and maintenance activities to be
assessed.
To start wit.h, a three-month interval is recommended.

5.1 INSPECTION CHECK & AD.]USTI{ENT

Please see to that purpose the accompanying illustration sheet. To
ensure a reliable performance of the coupling, the brake lever has
to remain in a horizontal posrLion, or in a position positíve of
the horizontal.
Due to a wearing process occurred bet\,veen the brake lining and the
counLer-part faces, the brake lever weight drops to a certain
extent until finally it drops back to a position of approx. 15
degrees below the horizontal position.
Adjustment is absol-uteIy necessary then, to guaranLee a safe
performance of the brake gear under aII circumstances.
To adjust the brake lever position proceed as follows:
- Make sure brake lever weight is in lowest position.
- Remove brake lever by loosening the 3 bolts on the pivot
point of the lever.
- Replace brake lever in a, positive to horizontal, posi -
tion and remount the 3 bolts.

5.2 PRECAUTIONS DURING REMOVAI, OF THE COUPI,ING ASSEI{BT,Y

If in the course of the adjustment activities the coupling has to

be dismounted, it is imperative to take every safety precaution to
prevent any accident to occur, e. g.by locking the davit arm in
the inboard position.
d-i davít international guìbh p9.16
Manual
system raft handlins systeÍr D-RC.02

6 RECOMMENDED LUBRIEAÌiITS

For the recommended oil and grease fubricants, please see the
accompanying list made up in compliance with recommendations by
the oil companies mentioned therein. For obvious reasons, the list
can not be exhaustive; equivalent products by other recognised
companies are acceptable as weIL.
Lubricants have been developing unceasingly; it is advisable to
consult your lubricant supplier, in particular whenever operation
at extremes of LemperaLure should be envisaged.
I{ith respect to the particulars mentioned in the líst, your
Iubricant supplier will be pleased to assist you in making a
choice of the lubricant types optimally suited to t.he ship's area
of navigation.
d-i davit international gúìbh p9.17
Manual
system raft handlinq srrstem D-RC.02

7 MAINTENÀNCE

In this chapter the required maintenance wiII be described; it is

to be execuLed by the shiprs crew.
Even though the int,erval of checking and maintaining the parts of
a davit system depends on the frequency and way of operation, we
have tried to give an estimation of the required intervals.

7.1. MAINTENANCE GROUP ]., THREE MONTIIS SERVICE

7 .I.I DAVITS (greasing)

The davits have been provided with maintenance free, pre-
Iubricated, bushes, running on stainless steel shafts.
.So; a special maintenanee of the t.urni"ng part.s is not nec-
essary. NevertheLess, aII shafts have a possibility for
grease nipple mounting.
AII thread ends, required for adjustment purposes, musL
always be kept greased.
7 .L.2 WïNCHES (greasing)
AII lubrication points, if âDY, must be l-ubricated by
means of a high pressure grease gun at regular inLervals.
7 .L.3 WïRE ROPES (greasing)
Rope maintenance encompasses re-l-ubrication and if neces-
sary prior cleaning; furthermore inspection and adjustment
of aII rope reeving components like drums, sheaves etc.
Re-lubrication should employ a grease or dressing that is
compatible with the manufacturers lubricant. The coating
must be such as nol to impair the visual inspection of the
ropes surface. The applied grease should be stightly
heated beforehand. Ropes must be renewed in case of det'e-
rioration or at intervals of not more than 5 years.
7 .r.4 SHEAVES
Sheaves musL be turning freely and truly and the grooves
should seat the rope properly. A damaged sheave must be
exchanged.
7.1.5 OIL LEVEL CHECK
The oil level in the gearbox of the winch musL be checked.
For this purpose a Ievel plug has been installed on the
winch housing.

7.t.6 BRAKE GEAR

The brake gear and the spindle-type axial lifting mecha-
nism should be checked periodically.
The checking procedure has been described in paragraph
5.1.
d-i davit international gútbh pg. 18
IvÍanual
system raft handlinq svstem D-RC.02

7 .L.7 AUTOMATÏC RELEASE HOOK

The automatic release hook must be greased at regular l-n-
terval-s. Checking of functioning as described in 2.4 l_s
required.

7.2 MAINTENANCE GROUP 2, ONE YEAR SERVICE

7.2.r vüïNCHES/SLEWTNGGEAR (oir change)

AIl gearboxes have the tooth wheels running in an oi-J.
bath; the oil must be changed once a Year. Before filling
the gearbox with new oil, it. should be cleaned thoroughly
with scouring oil and the sedimenL removed from Lhe bottom
of the gearbox. The gearbox has been provided with a drain
plug on the lower side. The quantity of oil has been indi-
cated on paqe 4 rrnder 'rlaunchi.ng appliance claLarr.
7 .2.2 SAFETY BRAKE
The safety brake linings should be checked on wear. The
method is described in chapter 4.
7.2.3 ÏNSTALLING/CHANGING OF WÏRE ROPES
Speciat attention is drawn to the necessity for checking
that. the wire rope falls are running on the drum from the
correct side. This must be checked before unreeving the
rope falls.
When wedge cases are used for connecting the wire rope,
the wire rope which is under strain, must form one line
with one side of the wedge casing.
The windings on the drum must be laid tightly against each
other, they should not be laid over one another.
It. is advisable to unreeve the wire ropes once a year and
to turn the wires before they are reeved anew. (if possi-
ble) .
Tt is also advisable to cuL 30 cm (1 foot) from each wire
rope before they are reeved anew.
7 -2 -4 PA]NTÏNG
When repainting the davits, winches eLc., it frequently
happens that a further coat of paint is applied over the
prèvious one, so that the free clearances between moving
parts are entirely filled up with paint. Consequently in
the long run the moving parts seize up.
When repainting special attention musL therefore be paid
to the prior removal of the old coat of paint near the
moving parts, ât least on the dangerous areas. The grease
nipples must never be painted, to avoid a stoppage in the
grease channef.
À red circle should be painted around each grease nipple.
d-i davit international gmbh p9.19
ManuaI
systegì raft handlinq system D-RC.02

7 .2.5 SPARE PARTS

Periodically the presence of spare parts should be
checked. For this purpose our recommendation can be found
in t.he chapter "SPARE PARTS'I.
8 SPARE PARTS

For each iifesaving system the following spare parts \^/ere recom-
mended and they should be on stock in the ship.
item description quantity
01 brake lining plate 1
o2 centrifugal brake part.s 1 set
03 bearings for brake shaft 1
04 Iimit switch l-
I LAUNCHING PROCEDURE
PREPARATIONS BEFORE
LAUNCHING
1 6
SELECTRAFTANDENGAGE
RELEASE HOOK o a
2 TURN OUT DAVIT
3 INFLATE RAFT WITH
t
qq t CONTROL FOR

OPERATING LINE
NOTE: ONLY lN OUTBOARD
POSIflON LOWER TO THE WATEF|/
4 ADJUST DAVITTO CLOSE TO WATER SURFACE
EMBARKATION POSITION PULL LANYARD OF THE H@K
5 EMBARKATION
NOTE: NO SHARP EDGED SHOES
OR INSTRUIIENTS
AUTOMATIC HOOK
WHEN WATERBORNE

oì a,/ EER

10

RECOVER HOOK FOR NDff RAFT

AFTEB EMBARKATION REMOVE

AtL CONNECTION WIRES TO SHIP

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íl\!tfu
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A3.1047E
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- Shoft 5
Shoft 4 ---

Shofi 3

Shof t 2
-
J

-l Shoft 1

0 4.28
0 4.08
used for
t]ESCRIPTION MATERIAL REMARKS MASS
ITEM OUANT

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Phone: n49 9327-0
t+211 P.0. Box 15 66
Fox: ,19 1271 9327-21 27226 SuLingen
e-moil.: info@dovil-infernolìonot.de 6ermony
TOPYRI6HT DIN34
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Kinemolic diagrom
PRO
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SCALE DATE N AME IHEIKED

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28,02,2000 BLU G4-1219
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=
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Execufion A
/

Fr veL dire

Execution B

Free tr direclion

Note: Prior to ossembly the freewheeI coupLing musf be cLeqned

(oLL greose ond dirt to be rernoved).
IoupLing runs in cLosed oil both.

ITEM OUANT DESCRIP TION MA TERIAL REMARK 5 MASS

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N 9327-g
Phone: +49 t*271 P.0. Box 15 66
Fox: ,19 1211 9327-21 27226 Sutingen
e-moit: info@dovil-inlernolionot.de 6elm0ny
IOPYRIGHT DIN]1
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FreewheeL coupLing ossembLy

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sCALE DATE NAI.4E C HEC KTD

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0 1.06.1988 Rt-l A4-1051
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= € u o ó TOPY OF

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250
diom. brokehouse 350
1

2
3

brqke qssemb l*
Br
AI
mqteriql brqkewe ST
SLiding execuiion SLiding execution 0

number of
sìdeweights 1

er brqkewei 2

Arrow indicotes Iowerìng direcÌion (o2.s',) A

(o3 ) B

@3.s) t
(ót, ) D
(0/..5) E

spring type (o5 I F

(mat. 5504) 1

br ds (mcrt. 3920F) 2

tTflt OUANÏ DT5TRIPTION I'1AÌERIAL REHANKS MASS

Í
d+iQHH-,*ffi t0PÌRr6ÈrÍ UNlr
PROJITTION
Ientif ugoL brqke osseÍnbIy
Pushing exetution
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Pushing execution B E stat-E DÀ1I NAHT IHTTKED
0't.08.88 RH A3-101-'8
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IOPY OF
 GEARBOX SIDE

Pos.1 (Spring):

e d
A 2.5 mm
B 3.0 mm
c 3,5 mm
D 4,0 mm
E 4,5 mm
F 5,0 mm

Minimum otLowobte thickness

COVER SIDE
of lining 05 is 4mm.
Further use mqy couse domoge
io the housing.

Broke holder
\r"-"* 7

6 Spl.iÌpin
5 IentrifugoI broke shoe
I h/osher

\ttt-r.tt-* 2
3 RÍvet
Linì ng
1 Spring type: d= tm
OUÀNÌ MAIERIAL MASS

,daufl[ffi
ITEÌ,,I DESCRIPTION REÌ'4ARK5

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PROJITTION
PhonÊ
tor, 'rt
4211 9ì21-t
.tq 4211 i321-21
P.0. 8or l5 úó
27226 Sdiigên
e-Doil zulrole.ciol-ontinr.de 6.rnont

t ExpLoded view
@> centrif ugoL brake
stat-t DAIE NA14E IHTTKED

E
A3-10r,9
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Position oÍter
reodjusting
JT
\

NormoI rest
position
oteo

Reodjust tng
required

Remorks ore voLid for everv winch tvoe

tTE t'l OUANT DESCRIPTION M ATERIAL REMARK 5 MA 55

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Fax: "Ii t211 i327-21
P.0. Box 15 66
27226 Sul.ingen
+ T e-moit: info@dnvìt-inlern0liondL.de
TOPYRI6HÍ DIN]/'
6etmIny
1

Adjustment broke Lever

PRO JE( TION
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SiALE DA TE NAII4E (HECKEN

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I0.10.8 7 RH A4-1099
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 LUBRICATION / HYDRAULII OIL RETOMMENDATION

Ambient temperoture for -30 up to +50 degree I

0it bqlh Lubricqted Hydr. brakes SLewinggeor Sl.ewingring NippLe Vúire rope l,Vinch HydrouLic units
winches Iubricotion Iubricotio n lubnic otion Type I.0 Pum P tyPe
,,8,,
Freewheel
irodie[ pislo (oLl. other
Toolhgear \y'ormgeor
units

Energreose - Energreose PR 3
PUÍnp) i pumps)

Borïron HV 6R-XP 68 inerqot SHF-LT 15 Borlron HV 68 Enerqreose 06 MM-EP 2 6R-XP 150 8orÌron tlV 15 Borlron HV 12
BP 68
LS3 Energol- WRP

Hyspin AWH-M Atpho 5P Hyspìn AWH-M'15 Hyspin Al.iH-H 68 SpheeroL 5X 5pheerot EPL 2 SpheeroI SX 2 Atpho 5P 150 Hyspin AWH-M 15 Hyspin AWH-M 12
IASTROL 68 68 2

Open 6eor Duro-Lith greose 0pen 6eor

6ear conpound MÊ(honisn LPS Hechonisn LPS Lubriront 250 N[ EP2 Lubricant 250 NI ,lL 6eor rompound Merhapìsm LPS 15 14echonisn IPS l2
THEVRON Mechonism LPS 6[ 15 68
EP 150
EP 68

Visgo 68 Epono 268 Visgo 15 Visgo 68 Epexo M02 Epexo 2 Iordrexa DC1 Epono Z'150 Visqo 15 Vìsgo 32
ELF

Univis N sparlon EP 68 Univis N 15 Univis N 68 [ozor K 2 Beoron EP 2 [ozor K 2 Sporton EP '150 univis N'15- tinivis N l2
ESSO ó8

Mobilux 2
Mobitqeor 626 DTE l1M OTE MobiLux Ì,lobi(grnq 798 MobitqPor 629 OTE 1'IH DÏE l]M
MOBIL OTE 16M 16M 3
MobiLur EP 2

A[vonio greose - MqLLeus FLuid I

'IÊl.tus ï68 Tettus ï15 Íettus T68 MotLeus Ftuid I EP2 Cordiun Iompound omota'150 Íettus T15 Ìettus Ì12
SHELL omoLo 68
R3 t
ÌexcLod 2

Iexrlod Prenium MutiìÍak EP Neropo 150 Rondo HD-Z Rondo llD-Z

TEXAIO Rondo HD ó8 Meropo 68 Rondo HD-Z 15 Rando HD ó8 2 2

[rote:2x Ftuid
15 12

ITEII OUANÌ DÉSTRIPTIDN MAÌERIAL REMARKS MASS

Renorks:
Lubriconls hove been developing unceosìngIy;
it is odvisobLe to
consutt yout Lubricont supptiet,
porlicuLor whEnÊver 0perotion ot extrPmes of temperaiuÍe shDuld be envisoged.
d D

d+i HyH 4211 ?321-0

t271 9121-21
P
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?122ó sutiigên
G:rnon7
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oXn ì

in PROJETÌION

Lubricont / 0iL Reconrmendotion

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5LALT, DAÌE NAI,IE CHIIKID

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08.08.1995 RYH A3-358/-
REPTACIN6
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Neutro osition to croft

broke engoged --.<controL wire

t À
n
a" l oupr hn neigr ip to
nctiva te
lowering procedure

brok

Activoted osition
broke disengoged

I TTM OUANT DESCRIP ÏION MA TERIAL REMARKS MA 55

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Phone: .r*9 L27l 9)21-0 0. ox 15 ó6
Fcx: .19 L27l 9J21-21 2722ó Sutingen
e-mo.it: info@davit-internoÌionol.de 6ermony
(OPYRI6HÍ DIN]1
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PROJE( TION
Lowering controL "stop-go"
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ALE DATE NAME CHECK ED

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20.il.2001 JW M6S G4-1909

o 1:10
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t0PY 0F
= € ê
a A4-1611

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WAY OF ATTUATING THE REMOTE TONTROL LINE 6RIP

NEVER ATTEMPT TO AITUATE THE GRIP AS SHO\,{N BY THE

TROSSED- THROU6H PITTURE IN ORDER NOT TO RISK ANY
ATIIDENT

TOTAL LENGTH OF IONTROL

LINE PROTRUDING INTO THE
IRAFT 15 NOT ALLOWED TO
EXIEED 1 METRE
e WRON6
AND
DANGEROUS

TONTROL LINE

IONTROL LINE

TONTROL LINE 6RIP TONTROL LINE GRIP

e CORREIT
AND
SAFE +

I]ES(RIP TION MA TERIAL REMARK 5 t"tAss

ITEM OUANT

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ë- Phone: +49 t*211 9327-0
Fcx: +t+9 1i71 9327-21
P.0. Box 15
27226 Sutinqen
66

e-moil: info@doviÌ-internqfìono[.de 6elmony

TOPYRIGHT DIN]I*
C
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.+
FRO JE( TION
Actuoting the rernote controL
@D Line qrip
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STALE DATE NAME r HEC KED

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26.07.00 JB A4-1101
é REPLACIN6
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STANDARD
- € L ô @ IOPY OF

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sh 175 EI
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For

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Fú 3(e d solr i.. da

Ígefb!-ÍlDsÌho-lÍllr
- ú B.ttt l{2kt2q quditt 10., , Íl[ 69,14
- 16 ltutt íL. qtrtltt 10 . Ín 6115
füh-ú!Ê2-lrúd!qbt
hr$qLMÉLr--Êal-fh
Riohf-hond Êrctutio
Left-hond pretulion is in oopllih-hqtr1l
Raft

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lrrrìh9
FÍúrt

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A
Arr. ond dola Íor dÊckf
D-RC.02 (2rlt,6)
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75 170

( I I
)
I PUT IN THE LINK
T TLOSE Tl-lE HOOK A
LOCKEO
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A T ABOUI TVíO METER ABOVE THE V/ATER-

t LEVEL PULL B TO UNLOIKED POSITION
( I
) I AFTER LIFE RAFT SEITING ON THE

I./ATER THE HOOK OPTNS AUTOt',lATIIALLY

LOTKÉO

B
AUTOMÀTI(
i
- FMFRGFNTY RFI FASINÍì (]F THF
RELEAsÉ
PFMÂAK
tI l.lOOK UNDER THE LOAD

I PULL LEVER B TO UNLOIKED POSITION

I PULL LEVER I DO\'JN

ITEM OUANÏ DISTRIPTION M ATERIAL REMARK5 MÂ55

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Phone: *49 t*211 93?7-0 P.0. Box 15 66
Fcx: "t9 1211 9327-21 27226 Sul.inqen
e-moit: info@dovit-iniernqtiondt.de 6efmúny
toPYRIGHT DlNll+
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PRO JEC TION

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Automolic reLeose hook
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É THECKED
ô S(ALE DA TT NAME

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1 1.0/*,2000 BLU G4-1342
E REPL ACIN6
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(OPY
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500

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95t
505

530

O ritting p(ug

e Levet. ptw
I Brcin ptug

DiL ouontitv apprôx., lLL

Lef t-hond exec!ÌiaD__ls_

Eiqht-hond execution is in oooosite hond

[4.08.0s

ttn N 6OFü rlaL ffi iE

-lÁ.! daun0 hftmdlood

qFI ffiiül*#r'**f+
Arrongement winch 0ô kNn
Stcndord cronkhondte hqs been dro.wn @F
62-1113
J l=lE
..4
110
rÍ
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FlFF.rt-rÈìt-rrrlEFFl

,-@ @

iTTfi
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--q

RighÌ-hand erÊtuliôn is ns shôvn

LeÍl-hond rretuìion is in oPplfih-lggÍl
Ì!si!Asfl44f-lr9
ild.. drdr@ ôo].: t9 ko
Íitíú-al}-ÍÀÁ1g
2a t

Roa6-üccrh9 .!.t ba lMd p.lo. tc qE-tt TôT

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Serlion colunrn 02H
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 Righl-hond execulion is as shown
LefLi-s.0ÍLsíegutieILis-itt-gppesite-hqnd
Mass steetvonk: 29 kg
Moss pur(hosê ports: I kg
Totot mass: J0 kg

'12 3 exooon screv M10x25 8-8 DtN 933

11 I Heraoon nut il10 I orN 934
10 I eraoon screv M10x35 otil 933
09 hle uire rooe ttio 5
08 1 Ar- 2-sheove house R[ (suoo.) ÀÍ.-60ô9
07 4 Arr. l-sheove house RC Àô-r.0À3
06 1 4 mm 6:19 ÍoÍ L see líst Stúint.st.
tvo sides bound.
05 I 0no
(ìL 1 mote controt weioht aô-3161
0l I R,f- suooort douhle G3-1503 €

rt t- 02 1 64-2061 12_',

'_iÀ - 01
Íg
1 Fnrrndntian Íor R-
È5CnDn0t
oorts A4-4138
MT$IÀL
R-H-prpr
NENARXS N

ll-rr-=
dM[J hftmd]ftond
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,/_
/ nF I in iiï"ïji"ï#!r,*," hìird
Arr. R.t.02 S.6.
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62-1659
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 Mqss steeLwork: 2 kg
Moss purchose oorts: 1*L'0.065 kg
For length iiem 2 qnd 3 see ordertist

I 2 Shockte [0.6. t=36. Ml2 St.qolv DrN 82101

3 1 12 mm potypropylene L= Pol.ypropyten DrN 81332
tvo sides pressed ín thinbte otc, [ill'| 68$.
2 1 12 mrn pctypropylene L= PoIypropyten DrN 8ì32
Ìvo sides pressed ín thinbte otc. DIN ó899.
1 1 Arr ockey puttey quide A3-1017 l
ITE14 OUANÌ DE5CRIPTION I',IAÌERIAt REHÂRK5 HA55

uepffi
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TOPYNIGHÍ DN]I
L211
n

e-hoiL, inÍoOdoyii-inl.rnolioDoL.dè
P0. 8ox
2722ó
6elDont
6 ó6
súiig.i

Arrongement jockey
PROJTÍÍION
pul.Ley
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start DAÏE NAIlE CHECKID

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A3-1016
q REPTÀTIN6
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