OPERATION AND MAINTENANCE MANUAL FOR RELEASE MECHANISM

OPERATION AND MAINTENANCE MANUAL FOR RELEASE MECHANISM (MODEL : TALONⅡ 4.0, TALONⅡ 6.0, TALON 9.0 ) Revision 10 / September 23, 2014 (Document No. : H1000-90000) HLB C o., L t d. 272-12, Dangwol-ro, Onsan-Eup, Ulju-Gun, Ulsan, Korea 689-892 Tel: +82 52 240 3500 / Fax: +82 52 237 4010 / Web Site: www.hdboat.com 1

Identification symbols for levels of risk, used in this manual: Warning Highest level of risk. Incorrect or incomplete operation may result in death or serious injury. Caution Second highest level of risk. Incorrect or incomplete operation may result in equipment damage. Less critical mandatory instructions. Mandatory Important note that should be emphasized. Note Never A prohibited action. Incorrect action may result in death of occupants. 2

TABLE OF CONTENTS 1. General 2. Release gear operation for launching and recovery 2.1 Method of checking proper closure of release hooks 2.2 Launching operation 2.3 Recovery operation 3. On-load/off-load release gear system 3.1 General 3.2 Fore and aft hook units 3.3 Release handle unit 3.4 Hydrostatic interlock unit 4. Assembly and spare parts 4.1 Hook assembly 4.2 Release handle unit 4.3 Hydrostatic interlock unit 4.4 Cable specification 4.5 Torque specifications 5. Inspection & maintenance 5.1 Guideline for periodic inspection and maintenance by crew members 5.2 Guideline for servicing, periodic inspection by certified service engineer 5.3 Preparing release gear for inspection and maintenance 5.4 Inspection and maintenance plan 3

1. General The lifeboats are stored on the boat davits on both sides of the ship. In case of emergency, the crew can board the lifeboat and escaped with the lifeboat directly from its stowage position. The launching appliance consists of a boat davit (davit arm, frame, platform, falls, suspension block, and gripes/lashing device) and a boat winch (reduction gears, hand brake and centrifugal brake). Swinging out and lowering of the lifeboat can be controlled both from the inside of the lifeboat and at the ship s deck. The lowering speed of the lifeboat can be controlled by operating the remote control wire inside the lifeboat or by operating the remote control lever on the ship s deck. Moreover, it is possible to suspend the lowering operation of the lifeboat at any height. Recovery of the lifeboat is performed by operating the boat winch with the push-button switch box. When the davit arm reaches a prescribed position, the boat winch is automatically stopped by the limit switch. After the activation of the limit switch, the boat winch is operated manually to wind up the lifeboat to its stowage position. The boat winch is provided with a safety device to prevent the reverse operation of the manual handle. The lifeboat is equipped with on-load/off-load release gear which complies with the requirements of the IMO Life-Saving Appliance (LSA) Code. The release gear system is equipped with a hydrostatic interlock system so that it will normally not release the hooks until the boat is waterborne. To avoid possible injury or death, read this manual carefully before using the boat davit, the boat winch, and the on-load/off-load release gear. Note Operational tests with the master link used by the manufacturers of the launching appliances should be carried out also before the particular combination of lifeboat/ release hook and launching appliance can be accepted. 4

1.1 General specification Model Hook SWL (safe working load) Hanging off pendents (same as pendent lug) Operating force of Release handle TALONⅡ 4.0 4TON 2.5TON Max. 25kgf TALONⅡ 6.0 6TON 3TON Max. 25kgf TALON 9.0 9TON 4.8TON Max. 30kgf Note Some sketches in the manual may not correspond exactly to the lifeboat-type described in the manual. The principles and procedures are, however, correct. 5

1.2 Recommended Davit Falls Master Link (Ring Type) Figure Ring Type Master Link TALONⅡ 4.0 TALONⅡ 6.0 TALON 9.0 SWL Min. 4 TON Min. 6 TON Min. 9 TON A 28~29 mm 32 ~ 34 mm B 85 mm 115 mm C 79 mm 155 mm Use the only our supplies. D 230 mm 263 mm E 0~43 mm 0~32 mm 6

1.3 Recommended Davit Falls Master Link (Plate Type) Figure Plate Type Master Link TALONⅡ 4.0 TALONⅡ 6.0 TALON 9.0 SWL Min. 4 TON Min. 6 TON Min. 9 TON A 28 mm 32 mm B 28 mm 32 mm C R 42.5 mm R 57.5 mm Use the only our supplies. D 80 mm 85 mm E 0~28 mm 0~32 mm Section A-A 7

1. Check points during the operation of Lifeboat & Davit A) Check the hook indicator B) Check the condition of connection parts between lifeboat hook and davit C) During davit test, do not onboard of the lifeboat. D) Do not carry out tests under the windy & heavy sea. 2. Do not lower the lifeboat on the water during the davit test. (The lifeboat should be in on-load condition) 3. If the davit link is in abnormal position when the lifeboat is lifted up, release the load on hooks, make the davit link to be in normal position and lift the lifeboat.. 4. Even if the davit link is detached from the hook, do not lift the lifeboat with only one release hook. Caution Normal position ex) Abnormal position 8

2. Release gear operation for launching and recovery 2.1 Method of checking proper closure of release hooks 2.1.1 Safe use and operation of lifeboats during drills and inspection and maintenance is dependent on knowing that the release gear is properly reset. Never Never enter lifeboat without ensuring complete closure of release hooks. Incomplete resetting of the release hooks can cause the lifeboat to drop resulting in death. 2.1.2 Purpose of on-load release. The IMO LSA Code requires, among other things, that the lifeboat be fitted with on-load release capability which will release the lifeboat with a load on the hooks. The release mechanism shall be so designed that crew members in the lifeboat can clearly observe when the release mechanism is properly and completely reset and ready for lifting.... On-load release is needed for launching when there is a current, when the ship is making way, or potentially if there are waves which cause the hydrostatic interlock to only release intermittently. On-load release also allows an empty or fully loaded boat to drop from any height, which can kill or seriously injure the occupants. Therefore it is critical to know that the release gear is properly reset and the release handle secured. 9

2.1.3 Ensuring release hook closure. The first thing to check whenever entering the lifeboat when it is (or will be) supported by the falls is properly reset as follows: No. Operation Guide Schematic Diagram 1 Check that the indicators are in the green zone (locked position) on each hook side plate <One side-indicator1> <Activity on the ship> <The opposite side-indicator2> 2 Check that the hook safety pin not inserted into side plate. <Activity on the ship> 10

3 Check that the release handle is in the closed (locked) position and safety pin is installed. Release handle reset Indicator in Green zone <Activity in the lifeboat> Safety pin inserted 4 Ensure the hydrostatic indicator is in the Green zone. <Activity in the lifeboat> 11

2.2 Launching operation 2.2.1 Releasing procedure A flow chart of the off-load and on-load releasing procedure is shown in the following figure. Release procedure OFF LOAD RELEASE (See paragraph 2.2.2) ON LOAD RELEASE (See paragraph 2.2.3) (1) Confirm that lifeboat is waterborne. (1) Pull out the safety pin on the release handle. (2 ) Pull out the safety pin on the release handle. WARNING! Operate the release handle only upon confirmation of safety by the officer in charge! Release of the lifeboat from a height can cause injury or death (2) Remove the hydrostatic interlock cover. (3) Lift up hydrostatic interlock lever and hold it. (3) Lift up the release handle and pull down by one action. (4) Lift up the release handle and pull down by one action. Release operation completed. 12

2.2.2 Off-load release This operation is the normal method of launch and release is conducted when the lifeboat is fully waterborne. Confirm the following before the operation : The lifeboat is fully waterborne The engine is started. Caution All crew are in their seats with their seatbelts fastened. No Operation Guide Schematic Diagram 1 Confirm that the lifeboat is waterborne. <Activity in the lifeboat> 2 Pull out the safety pin on the release handle. <Activity in the lifeboat> safety pin 3 Lift up the release handle and Pull to the fully open position by one action. <Activity in the lifeboat> Note In a case where the hook is not released by the above operations, confirm condition of each hook and whether the boat is waterborne or not. Even though the hooks cannot be released by the off-load release operation described above, on-load release procedure, described in the following pages, is possible. 13

2.2.3 On-load release operation procedure. Emergency Release (include hydrostatic interlock unit override procedure) This procedure must only be used under extreme emergency conditions with the lifeboat 1 meter (maximum) within of water. Pay due precautions and conduct the on-load release operation in Warning accordance with orders of the officer in charge. Operation of the release handle upon insufficient confirmation of safety may result in death or injury due to dropping the lifeboat in the water from a height. Confirm the following before the operation : The lifeboat is not fully waterborne The engine is started. Caution All crew are in their seats with their seatbelts fastened. Before this on-load release operation, prior action below should be done. Caution 14

No. Operation Guide Schematic Diagram 1 Confirm that the lifeboat is as close as possible to the water surface, but that the hydrostatic interlock is not triggered. <Activity in the lifeboat> 2 Pull out the safety pin on the release handle. <Activity in the lifeboat> Pull out the safety pin 3 Remove the hydrostatic interlock cover. <Activity in the lifeboat> 4 Lift up hydrostatic interlock lever and hold it. <Activity in the lifeboat> 5 Pull the release handle to the fully open position by one action. <Activity in the lifeboat> 15

2.2.4 Training/drill/maintenance release operation This operation is conducted when the lifeboat can be used only during training /drill/ maintenance operation. Before operation the davit, insert safety pin to fore and aft hooks. Caution A flow chart of the off-load and on-load releasing procedure is shown in the following figure. Release procedure OFF LOAD RELEASE (See paragraph 2.2.4) ON LOAD RELEASE (See paragraph 2.2.5) (1) Before operation the davit, insert safety pin to fore and aft hooks. (1) Before operation the davit, insert safety pin to fore and aft hooks. (2) Confirm that lifeboat is waterborne. (2) Confirm that the lifeboat is as close as possible to the water surface, but that the hydrostatic interlock is not triggered. (3) Pull out the fore and aft hook safety pins. (3) Pull out the fore and aft hook safety pins. (4) Pull out the safety pin on the release handle. (4) Pull out the safety pin on the release handle. WARNING! Operate the release handle only upon confirmation of safety by the officer in charge! Release of the lifeboat from a height can cause injury or death (5) Open the release handle cover-side plate. (6) Lift up hydrostatic interlock lever and hold it. (5) Lift up the release handle and pull down by one action. (7) Lift up the release handle and pull down by one action. Release operation completed. 16

2.2.4.1 Off- load release (Training/drill/maintenance release operation) Confirm the following before the operation : The lifeboat is fully waterborne The engine is started. Caution All crew are in their seats with their seatbelts fastened. No. Operation Guide Schematic Diagram 1 Before operation the davit, insert safety pin to fore and aft hooks. <Activity on the ship >, <Activity in the lifeboat> hook safety pin 2 Confirm that the lifeboat is waterborne. <Activity in the lifeboat> 3 Pull out the fore and aft hook safety pins. <Activity in the lifeboat> hook safety pin 4 Pull out the safety pin on the release handle. <Activity in the lifeboat> 5 Lift up the release handle and pull to the fully open position by one action. <Activity in the lifeboat> 17

2.2.4.2 On- load release (Training/drill/maintenance release operation) This procedure must only be used under extreme emergency conditions with the lifeboat 1 meter (maximum) within of water. Pay due precautions and conduct the on-load release operation in Warning accordance with orders of the officer in charge. Operation of the release handle upon insufficient confirmation of safety may result in death or injury due to dropping the lifeboat in the water from a height. Confirm the following before the operation : The lifeboat is not fully waterborne The engine is started. Caution All crew are in their seats with their seatbelts fastened. Before this on-load release operation, prior action below should be done. Caution Latch of the interlock cover should be unlocked using tools. - Customer can use the spanner in the engine tool box stored in the inventory box of life boat to unlock the latch. - Spanner : 10mm 18

No. Operation Guide Schematic Diagram 1 Before operation the davit, insert safety pin to fore and aft hooks. <Activity on the ship >, <Activity in the lifeboat> hook safety pin 2 Confirm that the lifeboat is as close as possible to the water surface, but that the hydrostatic interlock is not triggered. <Activity in the lifeboat> 3 Pull out the fore and aft hook safety pins. <Activity in the lifeboat> hook safety pin 4 Pull out the safety pin on the release lever. <Activity in the lifeboat> Pull out the safety pin 5 Open the release handle cover-side plate. <Activity in the lifeboat> 19

6 Lift up hydrostatic interlock lever and hold it. <Activity in the lifeboat> 7 Lift up the release handle and Pull to the fully open position by one action. <Activity in the lifeboat> 20

2.3 Recovery operation Outline of the resetting procedures is shown in the following figure. Warning Incomplete resetting may result in death or serious injury due to dropping of the lifeboat in the water from a height. Resetting Procedure Hook Release handle One person each to be stationed for the fore and aft hooks. One person to be arranged. (1) Ensure fore and aft hooks are rotated into reset position. (2) Insert the fore and aft hooks safety pin. (3) Push release handle back in locked position. (5) Confirm the fore and aft hooks are in the locking position (green zone). (4) Insert the release handle safety pin. (6) Hook the master links onto the forward and aft release hooks by pushing the link past the Self locker on the release hooks, observe the Self locker are closed. (8) Hoist the lifeboat just clear of the water and stop hoisting. (9) Check to ensure the hook locking device(safety pin) can be rotated. (10) Stow lifeboat. (11) Once all checks are complete, crew persons are instructed to remove the hook safety pins and place them in their stored location. 21

2.3.1 Resetting procedure of release hook The resetting procedure is to be in accordance with the following steps. NOTE At least three people are required for the resetting of the hooks. No. Operation Guide Schematic Diagram hook Ensure fore and aft hooks are rotated into reset position. 1 Ensure the movement is freely. Check whether the hook hole and side plate hole for safety pin are exactly aligned. Hook hole <Activity in the lifeboat> Side plate hole hook safety pin 2 Insert the safety pin in the side plate hole on each hook assembly. <Activity in the lifeboat> 3 Push release handle back in locked position. 22

4 Make sure that the release handle is in the closed (locked) position and insert the safety pin. If the release handle is not in its closed (locked) position, it is not possible to insert the safety pin. 5 Confirm the fore and aft hooks are in the locking position (green zone). Cam position check. <One side-indicator1> <The opposite side-indicator2> 6 Hook the master links onto the forward and aft release hooks by pushing the link past the Self locker on the release hooks, observe the Self locker are closed. Check the Self locker closed position. Hoist the lifeboat just clear of the water and stop hoisting. Master link Self locker closed position 7 Confirm that the fore and aft hooks are properly connected. Maximum 1 meter 8 <Activity on the ship> and <Activity in the lifeboat> The hydrostatic interlock indicator went all the way to the Green zone in the locked position. Sea level Indicator in Green zone Check the indicator. <Activity in the lifeboat> 23

Check to ensure the hook locking device(safety pin) can be rotated. 9 Check the hook safety pin Hook safety pin <Activity in the lifeboat> Stow lifeboat. 10 <Activity on the ship> <Activity in the lifeboat> 11 Once all checks are complete, crew persons are instructed to remove the hook safety pins and place them in their stored location. Stored location If the hook safety pin cannot be rotated, then the lifeboat must be NOTE lowered to the water. Once the load is off the hooks, the release control unit must be open and reset again. Hoist the lifeboat just clear of the water and repeat step 9. If the hook safety pin still cannot be rotated, leave the hook safety pin in and hoist all the way home. Service is required immediately! 24

3. On-load/off-load release gear system TALON 3.1 General This section describes the details of the release gear system. Read this section carefully for safe operation. This release gear system consists of fore and aft hooks, a release handle near the steering console, a hydrostatic unit and the associated cables (see Fig. 3.1.1). The releasing operation of the hooks is conducted at the release handle near the steering console through the control cables terminating at the fore and aft hooks. The interlock system including the hydrostatic interlock unit is provided to prevent the release of the hooks when the boat is not waterborne. The system also has an on-load release function which makes it possible to over-ride the interlock by the hydrostatic unit. Incorrect on-load release operation may cause fatalities and due precautions should be taken for this operation. Fig.3.1.1 Schematic of release gear system 25

3.2 Fore and aft hook units 3.2.1 Structure and parts names The structure and parts names of the fore and aft hooks are shown in Figures 3.2.1.1 and 3.2.1.2. The fore and aft hooks are generally identical except for the direction of installation. Fig. 3.2.1.1 Perspective of the hook assembly Fig. 3.2.1.2 Internal view of the hook assembly 26

3.2.2 Releasing When the release handle near the steering console is pulled, the cam is turned by the control cable. And stopper is turned automatically by the weight. And the hook is turned and released. (see figure 3.2.2.1) Fig. 3.2.2.1 Release principle of the hook unit 3.2.3 Resetting To ensure the proper resetting of the fore and aft hooks, the procedures described in paragraph 3.2.3.1 should be followed. First return the fore and aft hooks to the close position and rotate the handle to handle close position. Automatically the fore and aft cams, stopper also return to the closed position. Fig. 3.2.3.1 Reset principle of the hook unit 27

3.3 Release handle unit 3.3.1 Structure and parts names The structure and parts names of the release handle are shown in figures 3.3.1.1 and 3.3.1.2. Fig. 3.3.1.1 Perspective of the release handle unit Fig. 3.3.1.2 Internal view of the release handle unit 28

3.3.2 Operation When the lifeboat is fully waterborne, the lifeboat can be released by removing the safety pin and then pulling the release handle fully and quickly to the open position (off-load release). The lifeboat can also be released by the same operation of the release handle even though the lifeboat is not fully waterborne, by opening the interlock cover and lifting up the interlock lever. This over-rides the interlock function of the hydrostatic interlock unit (on-load release) are shown in figures 3.3.2.1 Fig. 3.3.2.1 Operation procedure of the release handle 29

3.4 Hydrostatic interlock unit 3.4.1 Structure and parts name Structure and parts names of the hydrostatic interlock unit are shown in figures 3.4.1.1 Interlock cable (to the hydrostatic interlock lever of the release handle unit) Pressure of seawater Fig. 3.4.1.1 Perspective and Internal view of the hydrostatic interlock unit 3.4.2 Operation When the lifeboat is fully waterborne, the hydrostatic interlock unit pushes up the interlock lever through the interlock cable by the water lifting the float and thus allowing the release handle to be operated. Contrary to this, operation of the release handle is not allowed by the hydrostatic interlock unit when the lifeboat is not fully waterborne and the interlock is shown in figures 3.4.2.1 Fig. 3.4.2.1 Schematic diagram of the interlock 30

4. Assembly and spare parts The components of the release system will be delivered completely assembled. However, it is important to know the assembly procedure for all components. This section provides instructions for the hook assembly, release handle unit, and hydrostatic interlock unit. To order spare parts for the release system, please contact HLB Co., Ltd. Korea / Head Office #772, Daejung-Ri, Onsan-Eup, Ulju-Gun, Ulsan, Korea Tel: +82 52 240 3530~2 Fax: +82 52 237 4854 www.hdboat.com www.hlbnetworks.com E-mail: service@hdboat.com Singapore Office HLB Singapore Pte. Ltd. Tel: +65 6493 6923~4 Fax: +65 6493 6925 E-mail: info@hlbsingapore.com Web: www.hdbsingapore.com Shanghai Branch Office. Room1107, No.2277, Zuchongzhi Road, Zhangjiang Hi-Tech park, Pudong New District, Shanghai 201210, China Tel: +86-21-5079-3528 Fax: +86-21-5079-3520 www.hlbshanghai.com E-mail: info@hlbshanghai.com 31

4.1 Hook assembly Figure 4.1.1 Exploded view of hook assembly 32

- Hook assembly spare parts index <TALONⅡ 4.0> NO PART NO PART NAME Q TY REMARKS 1 H2010-40101 SIDE PLATE-LH 1 2 H2010-40201 SIDE PLATE-RH 1 3 H2010-40300 SUPPORT-PIN HOOK LH 1 4 H2010-40400 SUPPORT-PIN HOOK RH 1 5 H2010-40500 SUPPORT-CAM 1 6 H2010-40600 BACK PLATE-OUTSIDE 1 7 H2020-40000 1 Alternative HOOK H2020-40100 1 8 H2030-40000 PIN-HOOK 1 9 H2040-40000 BUSH-HOOK PIN 1 10 H2050-40000 WASHER-HOOK 2 11 H2060-40000 STOPPER 1 12 H2070-40000 PIN-STOPPER 1 13 H2080-40000 BUSH-STOPPER 1 14 15 H2100-40001 CAM 1 16 H2110-40000 BUSH-CAM LH 1 17 H2120-40000 BUSH-CAM RH 1 18 H2130-40000 INDICATOR-CAM 1 19 H2140-40000 LEVER-CAM 1 20 H2150-40000 SPACER-CAM 1 21 H2160-40000 COVER-CAM ASSY 1 22 H2170-40000 CLEVIS-HOOK 1 23 H2180-40000 PENDENT LUG 1 24 H2190-40001 PIN-PENDENT LUG 1 25 H2200-40000 BUSH-PENDENT LUG 1 26 27 H2220-40000 BLOCK 1 28 H2230-40003 SELF LOCKER 1 29 H2240-40000 SUPPORT-SELF LOCKER 2 30 H2250-40002 BOLT-SELF LOCKER 4 31 H2260-40000 SIGN-INDICATOR-LH 1 32 H2270-40000 SIGN-INDICATOR-RH 1 33 H2280-40000 SAFETY-PIN ASSY 1 34 H2290-40000 CLAM-HOOK CABLE 1 35 H2300-40000 BACK PLATE-INSIDE 1 36 H2310-40000 WARNING PLATE 2 33

37 H2320-40000 NAME PLATE 1 38 39 1002-12065 HEXAGON HEAD BOLTS 1 M12X1.75X65 40 1002-12075 HEXAGON HEAD BOLTS 1 M12X1.75X75 41 1002-08020 HEXAGON HEAD BOLTS 1 M8X1.25X20 42 1002-10055 HEXAGON HEAD BOLTS 2 M10X1.5X55 43 1003-05012 HEXAGON SOCKET HEAD CAP SCREWS 3 M5X0.8X12 44 1061-05008 HEXAGON SOCKET BUTTON HEAD SCREWS 4 M5X0.8X08 45 1003-08012 HEXAGON SOCKET HEAD CAP SCREWS 4 M8X1.25X12 46 1012-20001 NYLON NUT (HOOK) 1 M20X2.5 1012-16001 NYLON NUT (PENDENT-LUG) 1 M16X2.0 1012-12001 NYLON NUT (BLOCK) 2 M12x1.75 47 1012-16001 NYLON NUT (STOPPER) 1 M16X2.0 1012-20001 NYLON NUT (CAM) 1 M20X2.5 1012-24001 NYLON NUT (CAM) 1 M24X3.0 48 1012-10001 NYLON NUT 2 M10X1.5 49 1325-08000 TOOTHED LOCK WASHERS 1 Ø8 50 2805-26000 O-RING 1 P25.5 51 2801-00000 GREASE NIPPLES 4 A-PT 1/8 34

<TALONⅡ 6.0> NO PART NO PART NAME Q TY REMARKS 1 H2010-60101 SIDE PLATE-LH 1 2 H2010-60201 SIDE PLATE-RH 1 3 H2010-60300 SUPPORT-PIN HOOK LH 1 4 H2010-60400 SUPPORT-PIN HOOK RH 1 5 H2010-60500 SUPPORT-CAM 1 6 H2010-60600 BACK PLATE-OUTSIDE 1 7 H2020-60000 1 Alternative HOOK H2020-60100 1 8 H2030-60000 PIN-HOOK 1 9 H2040-60000 BUSH-HOOK PIN 1 10 H2050-60000 WASHER-HOOK 2 11 H2060-60000 STOPPER 1 12 H2070-60000 PIN-STOPPER 1 13 H2080-60000 BUSH-STOPPER 1 14 H2090-60000 WASHER-STOPPER 2 15 H2100-60001 CAM 1 16 H2110-60000 BUSH-CAM LH 1 17 H2120-60000 BUSH-CAM RH 1 18 H2130-60000 INDICATOR-CAM 1 19 H2140-60000 LEVER-CAM 1 20 H2150-60000 SPACER-CAM 1 21 H2160-60001 COVER-CAM 1 22 H2170-60000 CLEVIS-HOOK 1 23 H2180-60000 PENDENT LUG 1 24 H2190-60000 PIN-PENDENT LUG 1 25 H2200-60000 BUSH-PENDENT LUG 1 26 27 H2220-60000 BLOCK 1 28 H2230-60003 SELF LOCKER 1 29 H2240-60000 SUPPORT-SELF LOCKER 2 30 H2250-60002 BOLT-SELF LOCKER 4 31 H2260-60000 SIGN-INDICATOR-LH 1 32 H2270-60000 SIGN-INDICATOR-RH 1 33 H2280-60000 SAFETY-PIN ASSY 1 34 H2290-60000 CLAM-HOOK CABLE 1 35 H2300-60000 BACK PLATE-INSIDE 1 36 H2310-60000 WARNING PLATE 2 37 H2320-60000 NAME PLATE 1 35

38 39 1002-16080 HEXAGON HEAD BOLTS 1 M16X2.0X80 40 1002-16090 HEXAGON HEAD BOLTS 1 M16X2.0X90 41 1002-08020 HEXAGON HEAD BOLTS 1 M8X1.25X20 42 1002-10060 HEXAGON HEAD BOLTS 2 M10X1.5X60 43 1003-06020 HEXAGON SOCKET HEAD CAP SCREWS 3 M6X1.0X20 44 1061-05010 HEXAGON SOCKET BUTTON HEAD SCREWS 4 M5X0.8X10 45 10642-10025 HEXAGON SOCKET COUNTERSUNK HEAD SCREWS 4 M10X1.5X25 46 1012-24001 NYLON NUT (HOOK) 1 M24X3.0 1012-20001 NYLON NUT (PENDENT-LUG) 1 M20X2.5 1012-16001 NYLON NUT (BLOCK) 2 M16X2.0 47 1012-20001 NYLON NUT (STOPPER,CAM) 2 M20X2.5 1012-24001 NYLON NUT (CAM) 1 M24x3.0 48 1012-10001 NYLON NUT 2 M10X1.5 49 1325-08000 TOOTHED LOCK WASHERS 1 Ø8 50 2805-26000 O-RING 1 P25.5 51 2801-00000 GREASE NIPPLES 4 A-PT 1/8 36

<TALON 9.0> NO PART NO PART NAME Q TY REMARKS 1 H2010-90102 SIDE PLATE-LH 1 2 H2010-90203 SIDE PLATE-RH 1 3 H2010-90300 SUPPORT-PIN HOOK LH 1 4 H2010-90400 SUPPORT-PIN HOOK RH 1 5 H2010-90500 SUPPORT-CAM 1 H2010-90002 SIDE PLATE ASSY 6 H2010-90602 BACK PLATE-OUTSIDE 1 7 H2020-90001 HOOK 1 8 H2030-90000 PIN-HOOK 1 9 H2040-90001 BUSH-HOOK PIN 1 10 H2050-90001 WASHER-HOOK 2 11 H2060-90000 STOPPER 1 12 H2070-90000 PIN-STOPPER 1 13 H2080-90001 BUSH-STOPPER 1 14 H2090-90000 WASHER-STOPPER 2 15 H2100-90001 CAM 1 16 H2110-90001 BUSH-CAM LH 1 17 H2120-90001 BUSH-CAM RH 1 18 H2130-90001 INDICATOR-CAM 1 19 H2140-90001 LEVER-CAM 1 20 H2150-90000 SPACER-CAM 1 21 H2160-90000 COVER-CAM ASSY 1 22 H2170-90001 CLEVIS-HOOK 1 23 H2180-90001 PENDENT LUG 1 24 H2190-90001 PIN-PENDENT LUG 1 25 H2200-90002 BUSH-PENDENT LUG 1 26 H2210-90000 WASHER-PENDENT LUG 2 27 H2220-90001 BLOCK 1 28 H2230-90000 SELF LOCKER 1 29 H2240-90000 SUPPORT-SELF LOCKER 2 30 H2250-90000 BOLT-SELF LOCKER 4 31 H2260-90001 SIGN-INDICATOR-LH 1 32 H2270-90001 SIGN-INDICATOR-RH 1 33 H2280-90001 SAFETY-PIN ASSY 1 34 H2290-90001 CLAM-HOOK CABLE 1 35 H2300-90000 BACK PLATE-INSIDE 1 36 H2310-90000 WARNING PLATE 2 37 H2320-90000 NAME PLATE 1 37

38 H2330-90000 SUPPORT-PENDENT LUG 1 39 1002-20100 HEXAGON HEAD BOLTS 1 M20X2.5X100 40 1002-20110 HEXAGON HEAD BOLTS 1 M20X2.5X110 41 1002-08020 HEXAGON HEAD BOLTS 1 M8X1.25X20 42 1002-10070 HEXAGON HEAD BOLTS 2 M10X1.5X70 43 1003-06014 HEXAGON SOCKET HEAD CAP SCREWS 3 M6X1.0X14 44 1061-05010 HEXAGON SOCKET BUTTON HEAD SCREWS 4 M5X0.8X10 45 10642-10025 HEXAGON SOCKET COUNTERSUNK HEAD SCREWS 4 M10X1.5X25 46 1012-24001 NYLON NUT 2 M24x3.0 47 1012-20001 NYLON NUT 5 M20x2.5 48 1012-10001 NYLON NUT 2 M10X1.5 49 1325-08000 TOOTHED LOCK WASHERS 1 Ø8 50 2805-26000 O-RING 1 P25.5 51 2801-00000 GREASE NIPPLES 2 A-PT 1/8 38

- Assembly Follow the procedure below for the assembly of the release hook. 1. Side plate assembly Place the side plate assembly as below(figure 4.1.2). Side plate assembly contain side plate-lh, side plate-rh, support-pin hook LH, support-pin hook RH, support-cam and back plate-outside (Figure 4.1.1) and that parts are welded. Figure 4.1.2 Side plate assembly with position of specified parts 39

2. Hook group When assemble the hook group, Please see the Figure 4.1.2, 4.1.3 and 4.1.4 - Inner parts of side plates(1, 2) : Washer-hook(10, 2EA), Bush-hook pin(9), Hook(7) - Outside parts of side plate-rh(2) : Pin-hook(8), Grease nipple(51) - Outside part of side plate-lh(1) : Nylon nut(46) Figure 4.1.3 Hook group Figure 4.1.4 Hook group with side plates 40

3. Stopper group When assemble the stopper group, Please see the Figure 4.1.2, 4.1.5 and 4.1.6 - Inner parts of side plates(1, 2) : Bush-stopper(13), Washer-stopper(14, 2EA), Stopper(11) - Outside parts of side plate-rh(2) : Pin-stopper(12), Grease nipple(51) - Outside part of side plate-lh(1) : Nylon nut(47) Figure 4.1.5 Stopper group Figure 4.1.6 Stopper group with side plates 41

4. Cam group When assemble the cam group, Please see the Figure 4.1.2, 4.1.7 and 4.1.8 - Inner part of side plates(1, 2) : Cam(15) - Outside parts of side plate-rh(2) : Nylon nut(47), Lever-cam(19), Spacer-cam(20), Bush-cam RH(17), O-ring(50) - Connection parts of Lever-cam(19) : Bolt(41), Washer(49), Clevis-hook(22) - Outside parts of side plate-lh(1) : Bush-cam LH(16), Indicator-cam(18), Nylon nut(47) Figure 4.1.7 Cam group Figure 4.1.8 Cam group with side plates 42

5. Clamp-hook cable group When assemble the clamp-hook cable group, Please see the Figure 4.1.2, 4.1.9 and 4.1.10 - Inner part of side plates(1, 2) : Nylon nut(48, 2EA) - Outside parts of side plate-rh(2) : Clamp-hook cable(34), Bolt(42, 2EA) Figure 4.1.9 Clamp-hook cable group Figure 4.1.10 clamp-hook cable group with side plates 43

6. Pendent lug group When assemble the pendent lug group, Please see the Figure 4.1.2, 4.1.11 and 4.1.12 - Inner parts of side plates(1, 2) : Washer-pendent lug(26, 2EA), Bush-pendent lug(25), Pendent lug(23) - Outside part of side plate-rh(2) : Pin-pendent lug(24) - Outside part of side plate-lh(1) : Support-pendent lug(38), Nylon nut(46) Figure 4.1.11 Pendent lug group Figure 4.1.12 pendent lug group with side plates 44

7. Block, safety-pin assy group When assemble the Block, safety-pin assy group, Please see the Figure 4.1.2, 4.1.13 and 4.1.14 - Inner part of side plates(1, 2) : Block(27) - Outside parts of side plate-rh(2) : Bolt(39), Bolt(40) - Outside parts of side plate-lh(1) : Safety-pin assy(33), Nylon nut(47, 2EA) Figure 4.1.13 Block, safety-pin assy group Figure 4.1.14 Block, safety pin assy group with side plates 45

8. Cover-cam assy, sign-indicator LH,RH group When assemble cover-cam assy, sign-indicator LH,RH group, Please see the Figure 4.1.2, 4.1.15 and 4.1.16 - Outside parts of side plate-rh(2) : Sign-indicator-RH(32), M5 screw(44, 2EA), Cover-cam assy(21), M6 screw(43, 3EA) - Put the silicon contact surface of side plate-rh(2) and cover-cam assy(21) TALON II 4.0, 6.0 : Use silicone for PC. (Polycarbonate) Caution - Outside parts of side plate-lh(1) : Sign-indicator-LH(31), Screw(44, 2EA) Figure 4.1.15 Cover-cam assy, sign-indicator LH,RH group Figure 4.1.16 Cover-cam assy, sign-indicator-lh,rh group with side plates 46

9. Self-locker, support-self locker group When assemble the Self-locker, support-self locker group, Please see the Figure 4.1.2, 4.1.17 and 4.1.18 - Outside parts of side plates(1, 2) : Self locker(28), Bolt-self locker(30) - Outside parts of side plate-rh(2) : Support-self locker(29), Screw(45, 2EA) - Outside parts of side plate-lh(1) : Support-self locker(29), Screw(45, 2EA) Figure 4.1.17 Self-locker, support-self locker group Figure 4.1.18 Self-locker, support-self locker group with side plates 47

4.2 Release handle unit Figure 4.2.1 Exploded view of Release handle unit 48

- Release handle unit spare parts index NO PART NO PART NAME Q TY REMARKS 1 H4010-0000 PLATE-SIDE RH 1 2 H4020-0000 PLATE-SIDE LH 1 3 H4030-0000 GLASS 1 4 H4040-0000 RELEASE HANDLE ASSY 1 5 H4050-0000 LOCKER ASSY 1 6 H4060-0000 COVER-SIDE PLATE 1 7 H4070-0000 SAFETY PIN ASSY 1 8 H4080-0000 SUPPORT-HYDRO CABLE 1 9 H4090-0000 SUPPORT-HOOK CABLE 2 10 H4100-0000 CLAMP-HOOK CABLE 2 11 H4110-0000 PLATE-RELEASE HANDLE 1 12 H4120-0000 SPACER-20 3 13 H4130-0000 SPACER-75 4 14 H4140-0000 SPRING-LOCKER 1 15 1002-06010 BOLT 4 M6X1.0X10 16 1002-08020 BOLT 8 M8X1.25X20 17 1002-12170 BOLT 3 M12X1.75X170 18 1002-08105 BOLT 2 M8X1.25X105 19 1002-16100 BOLT 1 M16X2.0X100 20 1324-08000 SPRING WASHER 10 M8 21 1326-16001 PLAIN WASHER 1 M16 22 1326-12000 PLAIN WASHER 14 M12 23 1012-08001 NUT-NYLON 10 M8 24 1012-12001 NUT-NYLON 5 M12 25 1012-16001 NUT-NYLON 1 M16 26 1002-12100 BOLT 2 M12X1.75X100 27 1326-06000 PLAIN-WASHER 4 M6 49

4.3 Hydrostatic interlock unit Figure 4.3.1 Exploded view of Hydrostatic interlock unit 50

- Hydrostatic interlock unit spare parts index NO PART NO PART NAME Q TY Q TY REMARKS H5000-40001 Alternative HYDRO ASS Y H5001-40000 1 2 H5010-40000 1 COVER-HYDRO UPPER H5010-40100 1 H5020-40000 1 COVER-HYDRO LOWER H5020-40100 1 3 H5030-40000 PLANGE-PLATE 1 1 4 H5040-40000 PLATE-DIAPHRAGM 1 1 5 H5050-40000 DIAPHRAGM 1 1 6 H5060-40000 PLATE-HYDRO 1 1 7 H5070-40000 BRKT-FITTINGS 1 8 H5080-40000 FITTINGS-ONE TOUCH 2 Ø12, PT1/4 9 H5090-40000 HOSE-AIR 1 1 Ø12X500mm 10 1017-04010 FLAT HEADED BOLT 4 4 M4X0.7X10 11 1002-08020 HEXAGON HEAD BOLTS 8 M8X1.25X20 10 M8X1.25X30 12 1002-08030 HEXAGON HEAD BOLTS 6 6 M8X1.25X30 13 1324-08000 SPRING WASHER 8 1326-08000 PLAIN WASHER 10 Ø8 14 1324-08000 SPRING WASHER 6 6 Ø8 15 1043-08000 HEXAGON NUTS WITH FLANGE 10 M8X1.25 16 H5100-40000 BAND 2 Ø12 51

4.4 Cable specification Push / Pull cables requirements Type Hook cable Hydrostatic interlock unit cable TALONⅡ4.0 TALONⅡ6.0 TALON 9.0 TALONⅡ4.0, 6.0 and TALON 9.0 Length Stroke / travel 100mm 25mm Threaded end type 5/16-24 UNF-2A M10 X 1.25 M5 X 0.8 Series / SWL 64C / 180kgf 64C / 180kgf 84C / 450kgf 31B / 50kgf - Length = Measured Length + 200mm - Minimum bending radius of TALON 9.0 hook cable : 150mm - Minimum bending radius of TALONⅡ 4.0, 6.0 hook cable : 125mm - Minimum bending radius of Hydrostatic interlock unit cable : 50mm Cable assembly length : Minimum 15mm Warning 4.5 Torque specifications BOLT SIZE TORQUE (N-m ) M4 5 M5 5 M6 10 M8 15 M10 30 M12 45~50 M16 50~60 M20 100 M24 150 52

5. Inspection & Maintenance Lifeboats, launching appliances and release gear are required by SOLAS regulationⅢ/20 to be inspected weekly and monthly according to the instruction for on-board maintenance complying with the requirements of SOLAS regulation Ⅲ/36. 5.1 Guideline for periodic inspection and maintenance by crew members Weekly, monthly inspection and routine maintenance may be done by crew members under the direct supervision of a senior ship s officer 5.1.1 General precautions During weekly, monthly inspection and routine maintenance by crew members - Please inform a senior ship s officer before starting any inspections and maintenances on the Lifeboat - Please make sure that the lifeboat is definitely secured to the davit. - The crew members should be well-acquainted with these guidelines before starting works. - Please open all hatches, doors and windows for ventilation - Do not operate the release mechanism and touch any part of release system before checking the safety precautions. - Do not operate the engine without permission 5.1.2 Inspection and maintenance plan Release gear should be inspection and maintained weekly and monthly in accordance with the following tables which list the items to be checked, the method inspection, the procedures to be followed and the frequency at which the items are to be attended to. 53

5.2 Guideline for servicing, periodic inspection by certified service engineer All other inspections, servicing and repair except weekly, monthly inspection and routine maintenances mentioned above should be conducted by appropriately trained and certified service personnel of HLB Co., Ltd. Inspections and servicing will be conducted in accordance with the following tables by a valid HLB certified engineer. Caution All inspections, servicing and repair works for annual inspection are only allowed to be carried out by certified service engineers with a valid certificate as authorized service engineer for lifeboat. HLB Co., Ltd. has no responsibility for unauthorized works to the lifeboat system and avoid all guarantees. Defects found through annual inspection have to be solved and damaged parts to be fixed or replaced by authorized service engineer. 54

5.3 Preparing Release gear for inspection and maintenance To prepare the release gear for maintenance, refer to the following procedure: No. Operation Guide Schematic Diagram 1 Check that the indicators are in the green zone (locked position) on each hook side plate <One side-indicator1> <Activity on the ship> <The opposite side-indicator2> 55

2 Check that the locking device is inserted on each hook side plate <Activity on the ship> 3 Check that the release handle is in the closed (locked) position and safety pin is installed. <Activity in the lifeboat> 4 Connect the maintenance assembly to the forward and aft pendent lug or it can be done with the lifeboat in the warer. The maintenance assembly contain the wire, link and shackle <Activity in the lifeboat> 56

5.4 Inspection and maintenance plan Release gear system should be inspected and maintained in accordance with the following tables. The tables list the items to checked, the method of inspection, the procedures to be followed. Table 5.2.1.1 Inspection and maintenance plan for Lifeboat release and retrieval system. Items Method Inspection procedure Release gear (hook assembly) Moving parts (Hook, Stopper, Cam, Pendent lug,) Cables (Hydro, Aft, Fwd) Grease nipple Hook and stopper Pin-hook, Pin-stopper and pin-pendent lug Cam Release handle unit Hydrostatic interlock unit Visual Visual Visual Visual Visual and Gauge Visual and Gauge Visual and Gauge Visual Visual - Confirm the release gear is closed position before any inspection of release gear system. - Remove any dirt, salts, dust on the release gear. - Check for any damage of release gear system - Ensure all bolts are secured. - Check the indicator in the locking position (locking position : green color) - Check the operation is smoothly when the lifeboat is fully waterborne condition or supported by the pendent lug. - Check for any damage - Check all cable end connectors. Replace as necessary. - Check the cable end fittings for signs of corrosions. Clean as needed - Remove any dirt on the grease nipple of hook pin - Add marine grease on the grease nipple of pin-hook,pin-stopper, pin-pendent lug and cam if needed A good quality marine grease should be used - When the lifeboat is in the water or disconnected from the davit, lift up the hook by hand and measure the contact surface. -Measure the contact surface between hook and stopper using the D2.6mm round gauge Note : If the D2.6 round gauge is inserted in the contact surface, replace pin-hook, pin-stopper and stopper (See Figure 5.4.1 as below) - Check curvature of pin-hook, pin-stopper and pin-pendent lug against a flat edge. Note : If there is a curvature offset of 0.5mm from the original surface (See Figure 5.4.2 as below) Maintenance plan W M 1Y 5Y X X X X X X X X X R X X X X X X X X - Check the contact surface of cam for wear marks where the stopper impacts the cam Note : If indentation is greater than 1mm, replace cam (See Figure 5.4.3 as below) X X - Check for any damage - Ensure all components move freely. - Check the interlock indicator is closed position (closed position : green color) X X X X - Check the hydrostatic interlock unit control cable - Ensure all bolts are secured. - Check for any damage - Ensure all bolts are secured. X X X X X X 57

Required replace item Yearly 5-yearly Diaphragm Diaphragm, Cables(hydrostatic, Fwd, Aft) Figure 5.4.1. Check the contact surface between hook and stopper using the D2.6mm round gauge 58

Figure 5.4.2 Check the pin-hook, pin-stopper and pin-pendent lug Figure 5.4.3 Check the cam 59