2045979-2
Service Bulletin Details
Public Details for: 2045979-2
Bentayga - lower suspension lever inner bush - front
- 2017 -
Models from 2017
2017 BENTLEY BENTAYGA |
Technical product information Topic Market area Brand Transaction No. Level Status Release date Bentayga - Lower suspension lever inner bush - Front Bentley: worldwide (2WBE),Hongkong-Macau (5HK) Bentley 2045979/2 EH Approval New customer code Object of complaint Complaint type running gear -> shock absorber/suspension control -> self-levelling suspension vehicle service -> service, maintenance -> general inspection vehicle service -> service, maintenance -> repair execution vehicle service -> vehicle diagnosis running gear -> shock absorber/suspension control running gear -> adaptive suspension, pitch and roll compensation functionality -> without function / defect service: process -> with determination of concern service: process -> with determination of concern service: process functionality noise, vibration Vehicle data Bentayga Sales types Type MY Brand Designation Engine code Gearbox code Final drive code 4V1* 2017 E * * * Chasssis numbers Manufacturer Filler Type Filler MY Factory From To Prod from Prod to SJA * * * * C 000001 014046 Documents Document name master.xml lowersuspensionleverbushes.docx Position Technical product information Bentayga - Lower suspension lever inner bush - Front Transaction No.: 2045979/2 Customer statement / workshop findings Referring to Figure 1 (arrow) In the event the left or right hand front lower lever inner bushes are required to be replaced please refer to the onward information within this TPI Figure 1 Technical background The latest level bushes are manufactured from a stiffer rubber compound, the bushes can now be replaced without the need to replace the actual link assemblies Production change All Bentayga vehicles after VIN SJAAB14V7HC014046 were manufactured with the latest specification parts, all VIN’s prior to VIN SJAAB14V7HC014046 have a softer rubber compound bush installed at the time of manufacture Bush replacement when conducting this TPI • When conducting this TPI the bushes must be replaced in pairs (right and left hand) do not replace one side only. In the event that one front lower lever is at fault for example: Accident damage to the right hand side resulting in lever damage, the individuallower lever can be replaced providing the opposite side inner bush has the part number 4M0 407 182A installed, in the event the opposing side is not at “A” levelthe bush can be replaced without the need to replace the lever (providing the opposing side lever is not damaged) Measure • In the event that a front lower lever inner bush requires replacement - Refer To workshop manual Rep.Gr.40 front suspension, lower suspension lever bushes – to remove and fit NOTE: Should the remove and refit instructions not be visible within the repair manual please refer to the attached document and follow the instructions to replace the applicable bush. The lubricant quoted within the procedure should be sourced locally or use a suitable alternative of the same specification Within the Repair manual procedure there are single use items which must be replaced and not reused. Ensure that new replacements are available prior to starting this procedure – Refer to Elsa pro and ETKA parts catalogue Warranty accounting instructions Remove and refit the right and left hand front levers Warranty Type 110 or 910 Labour Operation Code 40 17 20 00 Damage Service Number 40 17 Damage Code 00 10 Time 190 Time units Replacement of the right and left hand front lower inner bushes Warranty type 110 or 910 Labour Operation Code 40 20 56 50 Damage Service number 40 20 Damage code 00 10 Time 20 Time units Parts information The part number quoted are correct at the time of publication, always refer to the ETKA parts catalogue for the latest specification parts Part Number Description Quantity 4M0 407 182A Bonded bush 2 Lower suspension lever bushes - To replace General Information Bush — Lower suspension lever rear — To remove and fit – Removing and installing bonded rubber bush for guide link Special tools and workshop equipment required Thrust plate — VW 402 Press tool — VW 412 Removal tool Removal sleeve Workshop press VAS 6654 Assembly lubricant -G 294 421 A1- Removal – – Remove rear lower suspension lever. Refer to "Lower suspension lever — Rear — To remove and fit".→ Rep.-Gr.40 Mark installation depth on bonded rubber bush using a waterproof felt-tip pen or similar. – Set up special tools as shown in illustration -1- Workshop press -VAS 6654 -2- Press tool guide -3- Suitable spacer -4- Press tool T40048/7 -5- Bonded rubber bush -6- Suspension arm -7- Separating device VAS 251413 Note Hold the suspension arm when pressing the bonded rubber bush in or out. – Press bonded rubber bush out of guide link. Installation Installation is the reverse of removal procedure, noting the following. – – Transfer marking for installation depth from old bonded rubber bush to new bush. Lightly lubricate new bush with assembly lubricant. Installation position of bonded rubber bush – – – – – – Notch -1- should be parallel with guide link and should point inwards towards guide link. Arrow -2- points inwards towards guide link. Fit bonded rubber bush into guide link using previous setup of special tools. Press bonded rubber bush into guide link, taking care to keep it straight. Use marking made before removal -arrow- as a guide. Check installation depth -a- of bonded rubber bush in guide link. Note l Dimension -a- = 23 mm – – Press bonded rubber bush in further if specification is not met. Refit rear lower suspension lever. Bush — Lower suspension lever front — To remove and fit – Removing and installing bonded rubber bush for guide link Special tools and workshop equipment required Thrust plate — VW 402 Press tool — VW 412 Press tool set 3348 Separating device VAS 251413 Workshop press VAS 6654 Assembly lubricant -G 294 421 A1- Removal – Remove front lower suspension lever. Refer to "Lower suspension lever — Front — To remove and fit".→ Rep.-Gr.40 – Set up special tools as shown in illustration -1- Workshop press -VAS 6654 -2- Press tool guide -3- Suitable spacer -4- Press tool 3348/3 -5- Bonded rubber bush -6- Suspension arm -7- Separating device VAS 251413 – Mark installation depth -arrow- and rotation orientation -A- on bonded rubber bush using a waterproof felt-tip pen or similar. Note Hold the suspension arm when pressing the bonded rubber bush in or out. – Press bonded rubber bush out of guide link. Installation Installation is the reverse of removal procedure, noting the following. – – Transfer marking for installation depth from old bonded rubber bush to new bush. Lightly lubricate new bush with assembly lubricant. Installation position of bonded rubber bush – – – – – Align mark on bonded rubber bush with mark on suspension arm Fit bonded rubber bush into guide link using previous setup of special tools. Press bonded rubber bush into guide link, taking care to keep it straight. Use marking made before removal as a depth guide. Check installation depth -1- of bonded rubber bush in guide link -2-. Note Specification: Dimension -a- is equal to dimension -b- – Press bonded rubber bush in further if dimensions are not equal