N G 3 S p r i n g B r a k e s

Transcription

1 C o m m e r c i a l V e h i c l e S y s t e m s P r o d u c t M a n u a l N G 3 S p r i n g B r a k e s R ationalised Units for S-Cam Applications

2 P r o d u c t M a n u a l Disclaimer The information contained in this document is intended for the exclusive use of trained persons within the commercial vehicle industry, and must not be passed on to any third party. All recommendations regarding products and their servicing or usage are with reference to Knorr-Bremse products and should not be considered applicable to products from other manufacturers. Any legal disputes arising from the use of this information shall be subject to German law. This information does not purport to be all-inclusive and no responsibility is assumed as a result of its use. We cannot accept any liability nor offer any guarantee regarding data accuracy, completeness or timeliness. The information does not represent any guarantee or ensured characteristics of the Products or Systems described. No liability can be accepted based on the information, its use, recommendations or advice provided. In no event may we be held liable for any damage or loss except in the case of wilful intent or gross negligence on our part, or if any mandatory legal provisions apply. This disclaimer is an English translation of a German text, which should be referred to for all legal purposes. Disposal of Waste Equipment by Business Users in the European Union This symbol on the product, packaging or in user instructions, indicates that this product must not be disposed of with other general waste. Instead, it is your responsibility to dispose of the waste electrical and electronic parts of this product by handing them over to a company or organisation authorised for the recycling of waste electrical and electronic equipment. For more information about arrangements for waste equipment disposal please contact your Knorr-Bremse distributor or local Knorr-Bremse representative.

3 R a t i o n a l i s e d N G 3 S p r i n g B r a k e s f o r S - C a m A p p l i c a t i o n s Contents Safety Guidelines 4 Summary 5 Installation instructions 6 Cross references to type/part number: from Knorr-Bremse OE type number 10 from Knorr-Bremse OE part number 15 from Wabco part number 20 from Manufacturer s part number 29

4 P r o d u c t M a n u a l Safety Guidelines Note: The safety advice listed below is applicable to general service and diagnostic work on braking systems. recommendations from the axle or vehicle manufacturer concerning towing, jacking-up and securing the vehicle. Also observe any Before and during working on or around compressed air systems and devices, the following precautions should be observed: 1 Always wear safety glasses when working with air pressure. Never exceed the vehicle manufacturer s recommended air pressures. Never look into air jets or direct them at anyone. Never connect or disconnect a hose or line containing pressure; it may whip as air escapes. 5 When removing or servicing a product, ensure all pressure related to the specific system it is contained in has been depleted to 0 bar. Be aware that if the vehicle is equipped with an air dryer system, it can also contain air pressure along with its purge reservoir, if fitted, even after pressure has been drained from the other reservoirs. 6 If it is necessary to drain the air pressure from reservoirs, etc., keep away from brake actuator push rods and levers since they may move as system pressure drops. On vehicles fitted with air suspension, it is advised when undertaking such work, to support the chassis from sudden lowering and therefore prevent any possibility of being trapped between the chassis and axle or ground. 7 Park the vehicle on a level surface, apply the parking brakes, and always chock the wheels as depleting vehicle air system pressure may cause the vehicle to roll. 8 When working under or around the vehicle, and particularly when working in the engine compartment, the engine should be shut off and the ignition key removed. Where circumstances require that the engine be running, EXTREME CAUTION should be taken to prevent personal injury resulting from contact with moving, rotating, leaking, heated or electrically charged components. Additionally, it is advisable to place a clear sign on or near the steering wheel advising that there is work in progress on the vehicle. 9 When working on vehicles equipped with air suspension, to guard against injury due to unexpected downward movement of the chassis caused by sudden pressure loss in the suspension system, ensure that the vehicle chassis is mechanically supported with a prop between the chassis and the axle or between the chassis and the ground. 10 Examine all pipework for signs of kinks, dents, abrasion, drying out or overheating. Be aware that kinks in pipework may result in air pressure being trapped in the pipework and associated equipment. Replacement hardware, tubing, hose, fittings, etc. must be of equivalent size, type and strength as original equipment and be designed specifically for such applications and systems. Check the attachment of all pipework; it should be installed so that it cannot abrade or be subjected to excessive heat. 11 Components with stripped threads or damaged/corroded parts must be replaced completely. Do not attempt repairs requiring machining or welding unless specifically stated and approved by the vehicle or component manufacturer. 12 Never attempt to install, remove, disassemble or assemble a device until you have read and thoroughly understood the recommended procedures. Some units contain powerful springs and injury can result if not properly dismantled and reassembled. Use only the correct tools and observe all precautions pertaining to use of those tools. 13 Before removing any device note its position and the connections of all pipework so that the replacement/serviced device can be properly installed. Ensure that adequate support or assistance is provided for the removal/installation of heavy items. 14 Use only genuine replacement parts, components and kits as supplied by Knorr-Bremse or the vehicle manufacturer. 15 The serviced or replaced product must be checked for correct function and effectiveness. 16 If products have been dismantled, serviced or replaced, whose performance could affect braking performance or system behaviour, this should be checked on a roller dynamometer. Bear in mind that a lower performance may be experienced during the bedding-in phase if new brake pads/linings and/or brake discs/drums have been fitted. 17 Prior to returning the vehicle to service, make certain that all components and the complete brake systems are leak free and restored to their proper operating condition. Welding To avoid damage to electronic components when carrying out electrical welding, the following precautions should be observed: 1 In all cases, before starting any electrical welding, remove all connections from any electronic control units or modules, noting their position and the order in which they are removed. When re-inserting the electrical connectors (in reverse order) it is essential that they are fitted to their correct assigned position - if necessary this must be checked by PC Diagnostics.

5 R a t i o n a l i s e d N G 3 S p r i n g B r a k e s f o r S - C a m A p p l i c a t i o n s Summary Now available from Knorr-Bremse Specifically designed for the Aftermarket Replace more than 600 OE-fitted spring brakes.... Replace more than 90% of S-Cam vehicle applications with only 11 Part Numbers. Product features 1) 2) 3) 4) 5) 6) Internal breathing system (no external breather tube) reduces risk of contamination and simplifies installation 300 mm long, fully threaded (M16 x 1.5) push rod. Ready to cut to any length (For Type 30 actuators, the push rod is 250 mm long) Ports machined to accept either M22 Voss or standard M22 fittings Supplied complete with installation kit, comprising Yoke Assembly, Mounting Nuts and Port Adaptors (M22 to M16). Kit available separately as Part Number II37099 Clamp ring and Spring Portion can be turned to any orientation no need to stock left hand and right hand versions Each rationalised Spring Brake is TÜV approved Type Size Version with push rod Version with push rod 16/24 BZ9324 II /24HF BZ9325 II /24 BX9400 II37274 BX9427 K /24HF BX9401 II /30 BX9402 II /24 BX9519 II37277 BX9551 K /24HF BX9520 II /30 BX9521 II37279 BX9553 K /30 BZ9559 II /24HF BZ9614 II /30 BZ9657 II37281 BZ9663 K This document contains detailed installation instructions and over 1200 industry cross references. We recommend replacing actuators in axle sets 5

6 P r o d u c t M a n u a l Installation instructions Introduction The Knorr-Bremse range of NG3 rationalised Spring Brakes gives you the opportunity to stock as few as 11 Part Numbers to replace over 600 OE fitted Spring Brakes that s more than 90% of S-Cam vehicle applications! It is of course very important that, in terms of braking characteristic, the correct replacement is used. Simply read the part number from the label of your old NG3 unit and, using the cross reference tables in the following pages, read across to the part number of its rationalised replacement. You will then be assured that the finished installation will provide the same service and parking performance as was originally specified by the vehicle manufacturer. In order to gain the best advantage of the reduced range of Spring Brakes however, it will often be necessary to make some modifications to the replacement Spring Brake to ensure it installs and functions in the same way as the unit being replaced. A significant advantage of the Knorr-Bremse NG3 design is that there is no external breathing tube. Installation is consequently simpler than for other available products, since the orientation of the breathing system does not therefore need to be considered. Every Knorr-Bremse NG3 rationalised Spring Brake is supplied with an installation kit containing: 1 off Yoke 1 off Yoke Pin (14 mm diameter.) 1 off Split Pin 1 off Lock Nut (for Yoke) (M16) 2 off Self-locking Mounting Nut (M16) 2 off Air Port Adapters (M22 to M16) Safety instructions for service work Please carefully follow the instructions on the next pages and also refer to the relevant safety instructions for repair work on commercial vehicles, especially for jacking up and securing the vehicle (see page 2). Before starting service work on a brake actuator, ensure the service brake and parking brake, as well as the bus stop temporary hold brake fitted to some buses, are not applied and the wheels are chocked to ensure the vehicle cannot roll away. Warranty claims Claims under warranty for leakage from the clamp ring interface will not be honoured if the leakage is assessed to be as a direct result of re-orientation of the air ports or clamp rings. 6

7 R a t i o n a l i s e d N G 3 S p r i n g B r a k e s f o r S - C a m A p p l i c a t i o n s 1. Removal of the old spring brake Check that the hand brake valve lever is in the run position (brakes released). Fully wind off the parking brake spring using the release bolt see Figure 1. Using a 24 mm spanner, rotate the wind-off bolt in an anti-clockwise direction do not exceed 35 Nm torque. Release air from parking brake spring by moving the hand brake valve lever to the park position (brakes applied). Disconnect air hoses from ports 11 and 12 taking careful note of which hose is connected to each port. Figure 1 Remove split pin and yoke pin from the yoke assembly. Unscrew and remove spring brake mounting nuts and remove washers (if fitted) nuts and washers must not be re-used. Remove spring brake from vehicle. 2. Determination the correct push rod length from the old unit In order to measure the push rod length, the parking brake spring MUST be in the fully wound off condition see instructions in Section 1 above. If you are using a unit equipped with an external rubber dust boot on the push rod, this must now be carefully removed. Measure the distance between the push rod end and the mounting face - see Figure 2. If the old unit has a yoke welded to the push rod, measure between the yoke pin centre line and the mounting face. Note, if the old unit is damaged, it is possible that the push rod is not fully retracted. To check for this, push the push rod into the unit and hold it there whilst taking this measurement. Figure 2 3. Selection of the correct size of replacement spring brake Refer to the cross reference list of rationalised spring brakes in the following pages. The list is designed to ensure the replacement unit has the same service brake size, parking brake size and release pressure and no deviations are allowed. Note: the type number and part number of the spring brake can be found rolled into the metal of the spring case. 7

8 P r o d u c t M a n u a l 4. Installation of the replacement spring brake 4.1 Check parking brake spring is fully wound off Important Do not cut the push rod to length until the parking brake spring is fully wound off. Check that the wind-off bolt is fully wound out as shown above in Figure 1. If it is not, follow the instructions in Section Push rod length The measured length, from Section 2 above, should now be marked on the push rod of the replacement unit. However, if the dimension included the old welded yoke, firstly screw on a new yoke and adjust it to the same dimension measured to the yoke pin centre line. Mark the push rod to allow for full thread engagement. Saw the push rod to the marked length with a hacksaw and finally, using a suitable file, clean the end thread to accept the yoke. 4.3 Air port and clamp ring orientations If the replacement spring brake clamp ring and air port positions are different to those on the original unit, the following procedure must be carefully followed. IMPORTANT - Before any adjustments are made to air port or clamp ring angles, the parking brake spring MUST be fully wound off see instructions in Section 1 above. Remove the push rod lock nut and place a suitable metal tube (not supplied by Knorr-Bremse) over the push rod - see Figure 3. Replace and hand tighten the lock nut against the tube end then rotate it 2 or 3 more turns to relieve the load of the service return spring. The clamp ring fasteners can now be loosened so that it is possible to reposition the spring case and clamp ring as required. Figure 3 Ensure the clamp ring is correctly located before tightening the fasteners. Tighten the clamp ring fasteners to 12 +/-2 Nm. Remove the lock nut and the tube from the push rod. Fully apply and release air to port 11 approximately 10 times. Re-tighten the clamp ring fasteners to 17 +2/-1 Nm. Once again apply air pressure to port 11 and check for leakage by applying a soap solution around the clamp ring. No leakage is allowed. 4.4 Preparation of the replacement unit before installation Make a final check that the replacement unit matches the original in respect of air port angle, clamp angle and push rod length. If the replacement unit is supplied with a rubber dust boot this should now be fitted, ensuring correct location in the mounting face hole. Fit the lock nut and yoke assembly but do not tighten the lock nut. Check that the parking brake is fully wound off - see instructions in Section 1 above. 8

9 R a t i o n a l i s e d N G 3 S p r i n g B r a k e s f o r S - C a m A p p l i c a t i o n s Check that the mounting bracket surface is not cracked or damaged and is clean. Assemble the spring brake to the mounting bracket. Check that an open drain hole in the black non-pressure plate is oriented towards the ground. Tighten the supplied self-locking M16 mounting nuts to /-20 Nm. Do not re-use the old nuts. Important: washers are not supplied. In case you decide to use washers, they must be fitted between the mounting nuts and the mounting bracket - never between the spring brake and the mounting bracket. 4.5 Setting of yoke assembly Check that the yoke thread is fully engaged on the push rod. Rotate the yoke assembly so that its jaw is correctly aligned with the slack adjuster lever. Wind the slack adjuster lever to meet the yoke. Note: this applies to manual and to automatic slack adjusters. NEVER pull the yoke and push rod forward to meet the slack adjuster. After applying grease to the yoke pin and yoke holes, insert the yoke pin into the yoke assembly and fit the new split pin. Ensure the legs of the split pin are spread so that it cannot fall out. Finally, tighten the push rod nut to a maximum of 70 Nm. Important: The optimum efficiency of the spring brake installation is ensured if the following condition is fulfilled: The angles between push rod and slack adjuster lever and between push rod and mounting bracket should each be approximately 90 deg. when the push rod is at its mid-stroke position see Figure Connection to the air brake circuits Pipes can now be connected - take care to connect the service Figure 4 brake hose to air port 11 and the parking brake hose to air port 12. Fittings should be tightened to Nm and checked to ensure no leakage. 4.7 Release the power spring Move the hand brake valve lever to the run position (brakes released). Rotate the release bolt clockwise to release the power spring. Lock the release bolt in the fully wound in position with a torque of 30 Nm (a torque of 70 Nm must not be exceeded). Move hand brake lever to the park position (brakes applied). 5. Check the installation. BEFORE DRIVING THE VEHICLE, PERFORM SEVERAL APPLICATIONS OF THE SERVICE AND PARKING BRAKES. REFER TO THE VEHICLE MANUFACTURER S INSTRUCTION FOR ANY FURTHER RECOMMENDATIONS REGARDING CORRECT ADJUSTMENT OF THE BRAKES AND CHECK FOR CORRECT OPERATION. 9

10 P r o d u c t M a n u a l Cross references to type/part number from Knorr-Bremse OE type number Knorr-Bremse OE Type No. Part No. BX7517 II30301 BX9519 II37277 BX9551 K BX7520 II31469 BX9519 II37277 BX9551 K BX9400 II37274 BX9400 II37274 BX9427 K BX9401 II37275 BX9401 II BX9402 II37276 BX9402 II BX9403 II38064F BX9400 II37274 BX9427 K BX9404 II38065F BX9400 II37274 BX9427 K BX9500 II31409 BX9519 II37277 BX9551 K BX9501 II31410 BX9519 II37277 BX9551 K BX9502 II32126 BX9519 II37277 BX9551 K BX9503 II32715 BX9519 II37277 BX9551 K BX9504 II32718 BX9521 II37279 BX9553 K BX9506 II32735 BX9521 II37279 BX9553 K BX9507 II32736 BX9521 II37279 BX9553 K BX9508 II32737 BX9521 II37279 BX9553 K BX9517 II36529 BX9519 II37277 BX9551 K BX9517 II36863 BX9519 II37277 BX9551 K BX9518 II36864 BX9519 II37277 BX9551 K BX9519 II37277 BX9519 II37277 BX9551 K BX9520 II37278 BX9520 II BX9521 II37279 BX9521 II37279 BX9553 K BX9522 II37097 BX9519 II37277 BX9551 K BX9525 II37734 BX9521 II37279 BX9553 K BX9526 II37735 BX9521 II37279 BX9553 K BX9529 II38068F BX9519 II37277 BX9551 K BX9530 II38069F BX9519 II37277 BX9551 K BX9539 II39184F BX9520 II BZ7317 I83531 BZ9324 II BZ7318 I76833 BZ9324 II BZ7319 I76897 BZ9324 II BZ7320 I77096 BZ9324 II BZ7323 I80253 BZ9324 II BZ7325 I83509 BZ9324 II BZ7326 I80262 BZ9324 II BZ7327 I80263 BZ9324 II BZ7327 II30625 BZ9324 II BZ7330 I80426 BZ9324 II BZ7331 I83510 BZ9324 II BZ7334 I80255 BZ9324 II BZ7335 I80256 BZ9324 II BZ7338 I80259 BZ9324 II BZ7346 SEB00456 BZ9324 II

11 R a t i o n a l i s e d N G 3 S p r i n g B r a k e s f o r S - C a m A p p l i c a t i o n s Cross references to type/part number from Knorr-Bremse OE type number Knorr-Bremse OE Type No. Part No. BZ7346 SEB00496 BZ9324 II BZ7347 I89614 BZ9324 II BZ7348 I89615 BZ9324 II BZ7349 SEB00466 BZ9324 II BZ7349 SEB00497 BZ9324 II BZ7352 I90976 BZ9324 II BZ7353 I90977 BZ9324 II BZ7354 SEB00508 BZ9324 II BZ7354 SEB00577 BZ9324 II BZ7354 SEB00583 BZ9324 II BZ7355 SEB00541 BZ9324 II BZ7358 I93612 BZ9324 II BZ7359 I93613 BZ9324 II BZ7408 SEB00318 BX9400 II37274 BX9427 K BZ7408 SEB00425 BX9400 II37274 BX9427 K BZ7409 I80266 BX9400 II37274 BX9427 K BZ7413 I76875 BX9402 II BZ7414 I80270 BX9402 II BZ7418 I80271 BX9402 II BZ7418 SEB00461 BX9402 II BZ7418 SEB00500 BX9402 II BZ7420 I80267 BX9400 II37274 BX9427 K BZ7421 I81406 BX9400 II37274 BX9427 K BZ7421 SEB00321 BX9400 II37274 BX9427 K BZ7421 SEB00426 BX9400 II37274 BX9427 K BZ7422 I80265 BX9400 II37274 BX9427 K BZ7423 I83512 BX9402 II BZ7436 I85969 BX9400 II37274 BX9427 K BZ7440 I86780 BX9400 II37274 BX9427 K BZ7440 SEB00320 BX9400 II37274 BX9427 K BZ7440 SEB00428 BX9400 II37274 BX9427 K BZ7445 SEB00462 BX9402 II BZ7445 SEB00501 BX9402 II BZ7446 SEB00479 BX9402 II BZ7446 SEB00502 BX9402 II BZ7451 SEB00510 BX9400 II37274 BX9427 K BZ7451 SEB00578 BX9400 II37274 BX9427 K BZ7451 SEB00584 BX9400 II37274 BX9427 K BZ7452 SEB00513 BX9402 II BZ7452 SEB00579 BX9402 II BZ7452 SEB00585 BX9402 II BZ7455 SEB00601 BX9400 II37274 BX9427 K

12 P r o d u c t M a n u a l Cross references to type/part number from Knorr-Bremse OE type number Knorr-Bremse OE Type No. Part No. BZ7462 SEB00948 BX9402 II BZ7462 SEB01221 BX9402 II BZ7537 I83538 BX9519 II37277 BX9551 K BZ7539 I80268 BX9519 II37277 BX9551 K BZ7545 I83560 BX9519 II37277 BX9551 K BZ7546 I83561 BX9519 II37277 BX9551 K BZ7547 I84293 BX9519 II37277 BX9551 K BZ7549 I85439 BX9519 II37277 BX9551 K BZ7549 SEB00322 BX9519 II37277 BX9551 K BZ7549 SEB00527 BX9519 II37277 BX9551 K BZ7555 I85690 BX9519 II37277 BX9551 K BZ7572 I90967 BX9519 II37277 BX9551 K BZ7573 SEB00512 BX9519 II37277 BX9551 K BZ7573 SEB00581 BX9519 II37277 BX9551 K BZ7573 SEB00587 BX9519 II37277 BX9551 K BZ7583 SEB00377 BX9521 II37279 BX9553 K BZ7583 SEB00423 BX9521 II37279 BX9553 K BZ7584 I85691 BX9521 II37279 BX9553 K BZ7584 SEB00378 BX9521 II37279 BX9553 K BZ7584 SEB00424 BX9521 II37279 BX9553 K BZ7587 I88447 BZ9559 II BZ7588 SEB00455 BX9521 II37279 BX9553 K BZ7588 SEB00498 BX9521 II37279 BX9553 K BZ7589 SEB00509 BX9521 II37279 BX9553 K BZ7589 SEB00580 BX9521 II37279 BX9553 K BZ7589 SEB00586 BX9521 II37279 BX9553 K BZ7591 I94912 BZ9559 II BZ7593 I86775 BZ9559 II BZ7594 I86776 BZ9559 II BZ7599 I89443 BZ9559 II BZ7624 I85083 BZ9657 II37281 BZ9663 K BZ7629 I81235 BZ9657 II37281 BZ9663 K BZ7643 I88607 BZ9657 II37281 BZ9663 K BZ7644 I88608 BZ9657 II37281 BZ9663 K BZ7646 I90125 BZ9657 II37281 BZ9663 K BZ7647 I90150 BZ9657 II37281 BZ9663 K BZ7648 I90151 BZ9657 II37281 BZ9663 K BZ7649 I90860 BZ9657 II37281 BZ9663 K BZ9301 II14552 BZ9324 II BZ9302 II14553 BZ9324 II BZ9303 II14554 BZ9324 II BZ9304 II14555 BZ9324 II

13 R a t i o n a l i s e d N G 3 S p r i n g B r a k e s f o r S - C a m A p p l i c a t i o n s Cross references to type/part number from Knorr-Bremse OE type number Knorr-Bremse OE Type No. Part No. BZ9305 II17087 BZ9325 II BZ9306 II17088 BZ9325 II BZ9307 II17089 BZ9325 II BZ9308 II18528 BZ9324 II BZ9310 II19030 BZ9325 II BZ9311 II19031 BZ9325 II BZ9312 II19260 BZ9325 II BZ9317 II31997 BZ9324 II BZ9323 II36862 BZ9324 II BZ9324 II37272 BZ9324 II BZ9325 II37273 BZ9325 II BZ9326 II38060F BZ9324 II BZ9327 II38061F BZ9324 II BZ9401 II14557 BX9400 II37274 BX9427 K BZ9402 II14558 BX9400 II37274 BX9427 K BZ9403 II14559 BX9400 II37274 BX9427 K BZ9404 II16854 BX9400 II37274 BX9427 K BZ9405 II16855 BX9400 II37274 BX9427 K BZ9406 II16852 BX9401 II BZ9407 II17090 BX9401 II BZ9408 II15224 BX9400 II37274 BX9427 K BZ9409 II17091 BX9401 II BZ9414 II19261 BX9401 II BZ9415 II19262 BX9401 II BZ9416 II19263 BX9401 II BZ9417 II19342 BX9400 II37274 BX9427 K BZ9418 II30212 BX9400 II37274 BX9427 K BZ9426 II14561 BX9402 II BZ9427 II14562 BX9402 II BZ9428 II17414 BX9402 II BZ9429 II18320 BX9402 II BZ9430 II18409 BX9402 II BZ9431 II18410 BX9402 II BZ9432 II18411 BX9402 II BZ9435 II18515 BX9402 II BZ9436 II18516 BX9402 II BZ9440 II31789 BX9402 II BZ9442 II32124 BX9400 II37274 BX9427 K BZ9443 II32127 BX9402 II BZ9444 II32734 BX9402 II BZ9445 II32738 BX9402 II BZ9446 II32739 BX9402 II

14 P r o d u c t M a n u a l Cross references to type/part number from Knorr-Bremse OE type number Knorr-Bremse OE Type No. Part No. BZ9451 II36985 BX9401 II BZ9452 II36986 BX9401 II BZ9500 II14564 BX9519 II37277 BX9551 K BZ9501 II14565 BX9519 II37277 BX9551 K BZ9502 II17092 BX9520 II BZ9503 II17093 BX9520 II BZ9504 II17094 BX9520 II BZ9505 II17436 BX9519 II37277 BX9551 K BZ9509 II18849 BX9519 II37277 BX9551 K BZ9510 II19020 BX9519 II37277 BX9551 K BZ9512 II19264 BX9520 II BZ9513 II19265 BX9520 II BZ9514 II19266 BX9520 II BZ9515 II19270 BX9519 II37277 BX9551 K BZ9516 II19757 BX9520 II BZ9517 II19759 BX9519 II37277 BX9551 K BZ9527 II19473 BX9521 II37279 BX9553 K BZ9528 II19747 BX9521 II37279 BX9553 K BZ9529 II30079 BX9521 II37279 BX9553 K BZ9531 II30210 BX9521 II37279 BX9553 K BZ9532 II30211 BX9521 II37279 BX9553 K BZ9547 II31090 BX9519 II37277 BX9551 K BZ9548 II31102 BX9519 II37277 BX9551 K BZ9549 II31786 BX9520 II BZ9550 II17925 BZ9559 II BZ9551 II17926 BZ9559 II BZ9552 II18846 BZ9559 II BZ9559 II37098 BZ9559 II BZ9600 II17095 BZ9614 II BZ9601 II17096 BZ9614 II BZ9602 II19267 BZ9614 II BZ9603 II19268 BZ9614 II BZ9604 II19269 BZ9614 II BZ9605 II30294 BZ9614 II BZ9614 II37280 BZ9614 II BZ9628 II18842 BZ9657 II37281 BZ9663 K BZ9632 II30021 BZ9657 II37281 BZ9663 K BZ9644 II31091 BZ9657 II37281 BZ9663 K BZ9647 II33490 BZ9657 II37281 BZ9663 K BZ9648 II33545 BZ9657 II37281 BZ9663 K BZ9649 II33546 BZ9657 II37281 BZ9663 K BZ9650 II33547 BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9657 II37281 BZ9663 K

15 R a t i o n a l i s e d N G 3 S p r i n g B r a k e s f o r S - C a m A p p l i c a t i o n s Cross references to type/part number from Knorr-Bremse OE part number Knorr-Bremse OE Part No. Type No. I76833 BZ7318 BZ9324 II I76875 BZ7413 BX9402 II I76897 BZ7319 BZ9324 II I77096 BZ7320 BZ9324 II I80253 BZ7323 BZ9324 II I80255 BZ7334 BZ9324 II I80256 BZ7335 BZ9324 II I80259 BZ7338 BZ9324 II I80262 BZ7326 BZ9324 II I80263 BZ7327 BZ9324 II I80265 BZ7422 BX9400 II37274 BX9427 K I80266 BZ7409 BX9400 II37274 BX9427 K I80267 BZ7420 BX9400 II37274 BX9427 K I80268 BZ7539 BX9519 II37277 BX9551 K I80270 BZ7414 BX9402 II I80271 BZ7418 BX9402 II I80426 BZ7330 BZ9324 II I81235 BZ7629 BZ9657 II37281 BZ9663 K I81406 BZ7421 BX9400 II37274 BX9427 K I83509 BZ7325 BZ9324 II I83510 BZ7331 BZ9324 II I83512 BZ7423 BX9402 II I83531 BZ7317 BZ9324 II I83538 BZ7537 BX9519 II37277 BX9551 K I83560 BZ7545 BX9519 II37277 BX9551 K I83561 BZ7546 BX9519 II37277 BX9551 K I84293 BZ7547 BX9519 II37277 BX9551 K I85083 BZ7624 BZ9657 II37281 BZ9663 K I85439 BZ7549 BX9519 II37277 BX9551 K I85690 BZ7555 BX9519 II37277 BX9551 K I85691 BZ7584 BX9521 II37279 BX9553 K I85969 BZ7436 BX9400 II37274 BX9427 K I86775 BZ7593 BZ9559 II I86776 BZ7594 BZ9559 II I86780 BZ7440 BX9400 II37274 BX9427 K I88447 BZ7587 BZ9559 II I88607 BZ7643 BZ9657 II37281 BZ9663 K I88608 BZ7644 BZ9657 II37281 BZ9663 K I89443 BZ7599 BZ9559 II I89614 BZ7347 BZ9324 II I89615 BZ7348 BZ9324 II I90125 BZ7646 BZ9657 II37281 BZ9663 K

16 P r o d u c t M a n u a l Cross references to type/part number from Knorr-Bremse OE part number Knorr-Bremse OE Part No. Type No. I90150 BZ7647 BZ9657 II37281 BZ9663 K I90151 BZ7648 BZ9657 II37281 BZ9663 K I90860 BZ7649 BZ9657 II37281 BZ9663 K I90967 BZ7572 BX9519 II37277 BX9551 K I90976 BZ7352 BZ9324 II I90977 BZ7353 BZ9324 II I93612 BZ7358 BZ9324 II I93613 BZ7359 BZ9324 II I94912 BZ7591 BZ9559 II II14552 BZ9301 BZ9324 II II14553 BZ9302 BZ9324 II II14554 BZ9303 BZ9324 II II14555 BZ9304 BZ9324 II II14557 BZ9401 BX9400 II37274 BX9427 K II14558 BZ9402 BX9400 II37274 BX9427 K II14559 BZ9403 BX9400 II37274 BX9427 K II14561 BZ9426 BX9402 II II14562 BZ9427 BX9402 II II14564 BZ9500 BX9519 II37277 BX9551 K II14565 BZ9501 BX9519 II37277 BX9551 K II15224 BZ9408 BX9400 II37274 BX9427 K II16852 BZ9406 BX9401 II II16854 BZ9404 BX9400 II37274 BX9427 K II16855 BZ9405 BX9400 II37274 BX9427 K II17087 BZ9305 BZ9325 II II17088 BZ9306 BZ9325 II II17089 BZ9307 BZ9325 II II17090 BZ9407 BX9401 II II17091 BZ9409 BX9401 II II17092 BZ9502 BX9520 II II17093 BZ9503 BX9520 II II17094 BZ9504 BX9520 II II17095 BZ9600 BZ9614 II II17096 BZ9601 BZ9614 II II17414 BZ9428 BX9402 II II17436 BZ9505 BX9519 II37277 BX9551 K II17925 BZ9550 BZ9559 II II17926 BZ9551 BZ9559 II II18320 BZ9429 BX9402 II II18409 BZ9430 BX9402 II II18410 BZ9431 BX9402 II II18411 BZ9432 BX9402 II

17 R a t i o n a l i s e d N G 3 S p r i n g B r a k e s f o r S - C a m A p p l i c a t i o n s Cross references to type/part number from Knorr-Bremse OE part number Knorr-Bremse OE Part No. Type No. II18515 BZ9435 BX9402 II II18516 BZ9436 BX9402 II II18528 BZ9308 BZ9324 II II18842 BZ9628 BZ9657 II37281 BZ9663 K II18846 BZ9552 BZ9559 II II18849 BZ9509 BX9519 II37277 BX9551 K II19020 BZ9510 BX9519 II37277 BX9551 K II19030 BZ9310 BZ9325 II II19031 BZ9311 BZ9325 II II19260 BZ9312 BZ9325 II II19261 BZ9414 BX9401 II II19262 BZ9415 BX9401 II II19263 BZ9416 BX9401 II II19264 BZ9512 BX9520 II II19265 BZ9513 BX9520 II II19266 BZ9514 BX9520 II II19267 BZ9602 BZ9614 II II19268 BZ9603 BZ9614 II II19269 BZ9604 BZ9614 II II19270 BZ9515 BX9519 II37277 BX9551 K II19342 BZ9417 BX9400 II37274 BX9427 K II19473 BZ9527 BX9521 II37279 BX9553 K II19747 BZ9528 BX9521 II37279 BX9553 K II19757 BZ9516 BX9520 II II19759 BZ9517 BX9519 II37277 BX9551 K II30021 BZ9632 BZ9657 II37281 BZ9663 K II30079 BZ9529 BX9521 II37279 BX9553 K II30210 BZ9531 BX9521 II37279 BX9553 K II30211 BZ9532 BX9521 II37279 BX9553 K II30212 BZ9418 BX9400 II37274 BX9427 K II30294 BZ9605 BZ9614 II II30301 BX7517 BX9519 II37277 BX9551 K II30625 BZ7327 BZ9324 II II31090 BZ9547 BX9519 II37277 BX9551 K II31091 BZ9644 BZ9657 II37281 BZ9663 K II31102 BZ9548 BX9519 II37277 BX9551 K II31409 BX9500 BX9519 II37277 BX9551 K II31410 BX9501 BX9519 II37277 BX9551 K II31469 BX7520 BX9519 II37277 BX9551 K II31786 BZ9549 BX9520 II II31789 BZ9440 BX9402 II II31997 BZ9317 BZ9324 II

18 P r o d u c t M a n u a l Cross references to type/part number from Knorr-Bremse OE part number Knorr-Bremse OE Part No. Type No. II32124 BZ9442 BX9400 II37274 BX9427 K II32126 BX9502 BX9519 II37277 BX9551 K II32127 BZ9443 BX9402 II II32715 BX9503 BX9519 II37277 BX9551 K II32718 BX9504 BX9521 II37279 BX9553 K II32734 BZ9444 BX9402 II II32735 BX9506 BX9521 II37279 BX9553 K II32736 BX9507 BX9521 II37279 BX9553 K II32737 BX9508 BX9521 II37279 BX9553 K II32738 BZ9445 BX9402 II II32739 BZ9446 BX9402 II II33490 BZ9647 BZ9657 II37281 BZ9663 K II33545 BZ9648 BZ9657 II37281 BZ9663 K II33546 BZ9649 BZ9657 II37281 BZ9663 K II33547 BZ9650 BZ9657 II37281 BZ9663 K II36529 BX9517 BX9519 II37277 BX9551 K II36862 BZ9323 BZ9324 II II36863 BX9517 BX9519 II37277 BX9551 K II36864 BX9518 BX9519 II37277 BX9551 K II36985 BZ9451 BX9401 II II36986 BZ9452 BX9401 II II37097 BX9522 BX9519 II37277 BX9551 K II37098 BZ9559 BZ9559 II II37272 BZ9324 BZ9324 II II37273 BZ9325 BZ9325 II II37274 BX9400 BX9400 II37274 BX9427 K II37275 BX9401 BX9401 II II37276 BX9402 BX9402 II II37277 BX9519 BX9519 II37277 BX9551 K II37278 BX9520 BX9520 II II37279 BX9521 BX9521 II37279 BX9553 K II37280 BZ9614 BZ9614 II II37281 BZ9657 BZ9657 II37281 BZ9663 K II37734 BX9525 BX9521 II37279 BX9553 K II37735 BX9526 BX9521 II37279 BX9553 K II38060F BZ9326 BZ9324 II II38061F BZ9327 BZ9324 II II38064F BX9403 BX9400 II37274 BX9427 K II38065F BX9404 BX9400 II37274 BX9427 K II38068F BX9529 BX9519 II37277 BX9551 K II38069F BX9530 BX9519 II37277 BX9551 K II39184F BX9539 BX9520 II

19 R a t i o n a l i s e d N G 3 S p r i n g B r a k e s f o r S - C a m A p p l i c a t i o n s Cross references to type/part number from Knorr-Bremse OE part number Knorr-Bremse OE Part No. Type No. SEB00318 BZ7408 BX9400 II37274 BX9427 K SEB00320 BZ7440 BX9400 II37274 BX9427 K SEB00321 BZ7421 BX9400 II37274 BX9427 K SEB00322 BZ7549 BX9519 II37277 BX9551 K SEB00377 BZ7583 BX9521 II37279 BX9553 K SEB00378 BZ7584 BX9521 II37279 BX9553 K SEB00423 BZ7583 BX9521 II37279 BX9553 K SEB00424 BZ7584 BX9521 II37279 BX9553 K SEB00425 BZ7408 BX9400 II37274 BX9427 K SEB00426 BZ7421 BX9400 II37274 BX9427 K SEB00428 BZ7440 BX9400 II37274 BX9427 K SEB00455 BZ7588 BX9521 II37279 BX9553 K SEB00456 BZ7346 BZ9324 II SEB00461 BZ7418 BX9402 II SEB00462 BZ7445 BX9402 II SEB00466 BZ7349 BZ9324 II SEB00479 BZ7446 BX9402 II SEB00496 BZ7346 BZ9324 II SEB00497 BZ7349 BZ9324 II SEB00498 BZ7588 BX9521 II37279 BX9553 K SEB00500 BZ7418 BX9402 II SEB00501 BZ7445 BX9402 II SEB00502 BZ7446 BX9402 II SEB00508 BZ7354 BZ9324 II SEB00509 BZ7589 BX9521 II37279 BX9553 K SEB00510 BZ7451 BX9400 II37274 BX9427 K SEB00512 BZ7573 BX9519 II37277 BX9551 K SEB00513 BZ7452 BX9402 II SEB00527 BZ7549 BX9519 II37277 BX9551 K SEB00541 BZ7355 BZ9324 II SEB00577 BZ7354 BZ9324 II SEB00578 BZ7451 BX9400 II37274 BX9427 K SEB00579 BZ7452 BX9402 II SEB00580 BZ7589 BX9521 II37279 BX9553 K SEB00581 BZ7573 BX9519 II37277 BX9551 K SEB00583 BZ7354 BZ9324 II SEB00584 BZ7451 BX9400 II37274 BX9427 K SEB00585 BZ7452 BX9402 II SEB00586 BZ7589 BX9521 II37279 BX9553 K SEB00587 BZ7573 BX9519 II37277 BX9551 K SEB00601 BZ7455 BX9400 II37274 BX9427 K SEB00948 BZ7462 BX9402 II SEB01221 BZ7462 BX9402 II

20 P r o d u c t M a n u a l Cross references to type/part number from Wabco part number Wabco Part No BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BZ9324 II BX9400 II37274 BX9427 K BX9402 II BX9519 II37277 BX9551 K BZ9657 II37281 BZ9663 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K

21 R a t i o n a l i s e d N G 3 S p r i n g B r a k e s f o r S - C a m A p p l i c a t i o n s Cross references to type/part number from Wabco part number Wabco Part No BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II

22 P r o d u c t M a n u a l Cross references to type/part number from Wabco part number Wabco Part No BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9400 II37274 BX9427 K BX9402 II BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K

23 R a t i o n a l i s e d N G 3 S p r i n g B r a k e s f o r S - C a m A p p l i c a t i o n s Cross references to type/part number from Wabco part number Wabco Part No BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K

24 P r o d u c t M a n u a l Cross references to type/part number from Wabco part number Wabco Part No BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9324 II BZ9324 II BZ9324 II BZ9324 II

25 R a t i o n a l i s e d N G 3 S p r i n g B r a k e s f o r S - C a m A p p l i c a t i o n s Cross references to type/part number from Wabco part number Wabco Part No BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9324 II BZ9559 II BZ9559 II BZ9559 II BZ9559 II BZ9559 II BZ9559 II BZ9559 II BZ9559 II BZ9559 II BZ9559 II

26 P r o d u c t M a n u a l Cross references to type/part number from Wabco part number Wabco Part No BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9402 II BX9402 II BX9402 II BX9402 II BX9402 II BX9400 II37274 BX9427 K BX9400 II37274 BX9427 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K

27 R a t i o n a l i s e d N G 3 S p r i n g B r a k e s f o r S - C a m A p p l i c a t i o n s Cross references to type/part number from Wabco part number Wabco Part No BX9519 II37277 BX9551 K BX9521 II37279 BX9553 K BX9521 II37279 BX9553 K BX9521 II37279 BX9553 K BX9521 II37279 BX9553 K BX9521 II37279 BX9553 K BX9521 II37279 BX9553 K BX9521 II37279 BX9553 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BX9519 II37277 BX9551 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K BZ9657 II37281 BZ9663 K