2026-04-08

Compressor, Supermanifold and Compressor to Supermanifold A/C Line (Reuse Supermanifold to HVAC A/C line) (Remove and Replace)

교정 코드 18204012 2.40 메모: 절차에서 명시적으로 언급하지 않는 한 위 교정 코드 및 FRT는 연결된 절차를 포함하여 이 절차를 수행하는 데 필요한 모든 작업을 반영합니다. 명시적으로 지시하지 않는 한 교정 코드를 누적하지 마십시오. 참고: FRT와 그 생성 방법에 대한 자세한 내용은 표준 정비 작업시간의 내용을 참조하십시오. . 메모: 아래 절차를 수행할 때 적절한 PPE를 착용했는지 확인하려면 개인 보호의 내용을 참조하십시오.

  • 2026-03-25: Revised procedure to eliminate oil adjustment and added flush procedure to reuse the existing supermanifold to HVAC A/C line and HVAC assembly.
  • 2025-03-31: Added note on separately adding correction code 18200102 for refrigerant recovery/recharge.
필요 장비:
  • 1600279-00-A A/C Oil Flush Adapter Set or 1600279-N0-BHEAT PUMP VEHICLE A/C FLUSHING FOR UNKNOWN OIL CONDITIONS
  • 1838504-C0-A, 1838504-E0-A, 1838504-N0-A Debris Flush Adapter
  • 1711245-00-A - Snap On Ecotechnics Dual Gas A/C Machine, includes Flush Adapter Kit R134A & R1234YF or
  • 1120026-01-A A/C SERVICE MACHINE, WAECO, ASC5500 RPA
Informational PurposesAn informational icon, calling your attention
참고
이 절차에서는 A/C 냉매(회수 및 재충전) 절차가 수행되어야 합니다. 서비스 방문에 자동으로 추가되지 않은 경우 서비스 방문에 교정 코드 18200102를 별도 활동으로 추가합니다.
Informational PurposesAn informational icon, calling your attention
참고
이는 히트 펌프 HVAC 이물질 플러시 어댑터 1838504-C0-A, 1838504-E0-A 또는 1838504-N0-A를 사용하여 슈퍼매니폴드, 컴프레서, 슈퍼매니폴드-컴프레서 A/C 라인을 교체하는 절차입니다. 슈퍼매니폴드-HVAC A/C 라인과 HVAC 어셈블리는 플러싱하여 재사용할 수 있습니다. 이 절차는 컴프레서의 기계적 결함으로 인해 A/C 시스템에 이물질이 쌓였을 때 사용됩니다.이물질 플러시 어댑터 1838504-00-B를 사용 가능한 경우에 A/C Compressor and Supermanifold (Remove and Replace) 항목에서 명시된 절차를 따릅니다.

탈거

  1. Enable Service Mode. See 정비 모드(활성화 및 비활성화)
  2. Check the thermal alerts via the touchscreen by pressing the alert icon.
    If one or more of the following alerts are present, perform a full flush later in the procedure.
    • VCFRONT_a161_compressorSelfFault
    • VCFRONT_a163_compressorDisabledFSR
    • VCFRONT_a460_hardIsentropicTdFailed
    • VCFRONT_a467_lowPowerIndexFlagged
    • VCFRONT_a531_lowPowerIndexFlaggedUserFacing
    • VCFRONT_a543_compressorLowFlowDeliveryDetected
    If none of the alerts listed above are present, perform a fast flush later in the procedure.
  3. Remove the A/C compressor. See A/C 컴프레서(탈거 및 교체).
  4. Remove the supermanifold. See 슈퍼매니폴드(탈거 및 교체).
  5. Install the supermanifold to HVAC A/C line to the HVAC assembly.
    22 Nm (16.2 lbs-ft)
  6. Flush the Supermanifold to HVAC A/C line and the HVAC assembly. See Flush HVAC system using the Snap-On A/C Machine or Flush HVAC system using the Waeco A/C Machine

Flush HVAC system using the Snap-On A/C Machine

  1. Install the flush adapter (1838504-C0-A, 1838504-E0-A, or 1838504-N0-A) to the Supermanifold to HVAC A/C line.
    Informational PurposesAn informational icon, calling your attention
    참고
    1x nut, 13mm, 36 Nm
  2. Connect the HVAC case flush adapter to the A/C machine.
    Informational PurposesAn informational icon, calling your attention
    참고
    Connect the red pressure line to the left side of the adapter, bolt the blue line coming from the flush kit to the right side of the adapter.
  3. Connect Snap on A/C machine hoses to the A/C flush adapters and run the flush procedure by selecting Menu > > Num 4 > OK > OK.
    Informational PurposesAn informational icon, calling your attention
    참고
    The flush procedure runs for approximately 90 minutes, a minimum of 3.2 kg of refrigerant is needed in the tank to run the system flush procedure.
  4. After flushing is complete, disconnect the flush adapter from the A/C machine.
  5. Remove the flush adapter from the vehicle supermanifold to HVAC A/C line.
    Informational PurposesAn informational icon, calling your attention
    참고
    1x nut, 13mm, 36 Nm
  6. Remove the supermanifold to HVAC A/C line from the HVAC assembly.
  7. Install new seal washers to the existing supermanifold to HVAC A/C line at the supermanifold and HVAC side.
    Informational PurposesAn informational icon, calling your attention
    참고
    1111740-00-A WASHER,3/4,STEEL ZN,SEAL (x2), 1111738-00-A WASHER,1/2,STEEL ZN,SEAL (x2), 1111737-00-A WASHER, 3/8, STL ZN, SEAL (x6).
  8. Install the supermanifold to HVAC A/C line assembly to the supermanifold and install the nut hand tight.
  9. Disconnect the low pressure hose from the A/C machine to the quick connector of the filter.

Flush HVAC system using the Waeco A/C Machine

  1. Install the flush adapter (1838504-C0-A, 1838504-E0-A, or 1838504-N0-A) to the Supermanifold to HVAC A/C line.
    Informational PurposesAn informational icon, calling your attention
    참고
    1x nut, 13mm, 36 Nm
  2. Set up flush kit to the A/C machine.
    Informational PurposesAn informational icon, calling your attention
    참고
    Attach the flush kit to the Waeco A/C machine. 2x bolts, 8mm, 1x Nyloc nut.
  3. Inspect the liquid line filter drier marking.
    Informational PurposesAn informational icon, calling your attention
    참고
    Mark the filter before every flush with paint marker, replace the filter after 10 flushes.
    Informational PurposesAn informational icon, calling your attention
    참고
    If replacement of the filter is not yet necessary, go to step #TASK_FLUSH__GUID-3C3235D2-1FCE-476D-A030-E3B40F3423D5.
  4. Remove the liquid inline filter drier
    Informational PurposesAn informational icon, calling your attention
    참고
    Remove the filter from the container (the grey filter attached to the flush unit) PR052FM, Good to re-use copper o-ring, use hand force no tools
  5. Replace the liquid inline filter drier (the grey filter attached to the flush unit) PR052FM
    Informational PurposesAn informational icon, calling your attention
    참고
    1x new filter, 2x new copper sealing rings, Wear appropriate PPE, Swap the nipple from old to new filter, Install copper sealing ring between connections, Do not over tighten, hand tight, due to copper line Ensure old sealing was removed before installing new filter, use pick tool to remove copper ring if needed
  6. Connect the low pressure hose from the A/C machine to the quick connector of the filter
  7. Connect the HVAC case flush adapter to A/C machine
    Informational PurposesAn informational icon, calling your attention
    참고
    Connect the red pressure line to the left side of the adapter, bolt the blue line coming from the flush kit to the right side of the adapter
  8. Connect the A/C machine hoses to the A/C flush adapter and flush the HVAC case and supermanifold to HVAC A/C line.
    Informational PurposesAn informational icon, calling your attention
    참고
    If one or more of the alerts mentioned in step 2 of the 'Remove' section are present, choose Full flushing. If no alerts are present, choose Fast flushing.
    Informational PurposesAn informational icon, calling your attention
    참고
    Fast flush procedure runs for approximately 40 minutes. If one of the Illustrated alerts are present, run full flush. This takes around 1 hours and 40 minutes. Must use A/C Service Machine WAECO ASC 5500G RPA R1234YF. A minimum of 6 kg of refrigerant is needed in the tank to run the system flush procedure. Press Enter => Other Selections => Enter => Flushing => Enter => Enter => Enter =>=> Full Flushing => Enter
  9. After flushing is complete, disconnect the flush adapter from the A/C machine.
  10. Remove the flush adapter from the vehicle supermanifold to HVAC A/C line.
    Informational PurposesAn informational icon, calling your attention
    참고
    1x nut, 13mm, 36 Nm
  11. Remove the supermanifold to HVAC A/C line from the HVAC assembly.
  12. Install new seal washers to the existing supermanifold to HVAC A/C line at the supermanifold and HVAC side.
    Informational PurposesAn informational icon, calling your attention
    참고
    1111740-00-A WASHER,3/4,STEEL ZN,SEAL (x2), 1111738-00-A WASHER,1/2,STEEL ZN,SEAL (x2), 1111737-00-A WASHER, 3/8, STL ZN, SEAL (x6).
  13. Install the supermanifold to HVAC A/C line assembly to the supermanifold and install the nut hand tight.
  14. Disconnect the low pressure hose from the A/C machine to the quick connector of the filter.