Perkins, 1000 series, Technical features, Engines data,BERCO KM3807/49,BERCO KM782/49,BERCO LH1075/49,CATERPILLAR 931963,CATERPILLAR 990046,DAEWOO 200103-00096A,DAEWOO 2272-6101,DAEWOO 272-00054,DOOSAN K1011228,DRESSER-FURUKAWA 3380411H91,EURODAEWOO 9272-6018,HITACHI 9202850,HYUNDAI 81EM-27010,HYUNDAI 81N6-26600,ITM E15698B1M00049,ITM E40208C0M00049,JOHN DEERE AT152088,KOMATSU 20Y-32-00023,KOMATSU 20Y-32-00024,KOMATSU 20Y-32-K1511,SAMSUNG-H.I. 1082-02170,SAMSUNG-H.I. 1182-00010,SAMSUNG-H.I. 1182-00011,VOLVO 14530361,VPI VKM782/49HDV,HYUNDAI,Excavators,R235LCR-9

Perkins engine series 1000 series >> Technical features >> Preventive maintenance >> How to clean the integral closed breather system
How to clean the integral closed breather system

1000 series » How to clean the integral closed breather system

Caution: Do not use excessive force to remove the hose (A4) from the breather outlet pipe.

Note: The procedure below refers only to the closed breather shown in (A).

  1. Release the hose clip and carefully remove the hose from the breather outlet.
  2. Remove the rocker cover.

    3. Caution: Ensure that the lever does not damage the cover.

  3. Release the fasteners and carefully remove the breather cover from the breather body. A suitable lever may be necessary to release the cover from the body of the breather. Ensure that the lever does not damage the cover. Discard the joint (A5).

    4. Caution: Do not clean the breather valve or the gauze filter. The breather valve (A1) and the gauze (A3) must be renewed every 4000 hours.

  4. Release the clips (A2) from the clip retainers (A7) and push the breather valve out of the breather cover.Discard the breather valve.
  5. Remove and discard the gauze.

    6. Warning! Do not allow compressed air to contact your skin. If compressed air enters your skin, obtain medical help immediately.

  6. Wash the body of the breather, the cover, the baffle plates (A6) and the breather pipe, every 2000 hours of operation. Use an approved kerosene cleaning fluid and dry them with compressed air at low pressure.
  7. Ensure that the holes at the bottom of the baffle plates in the breather body are not restricted. If necessary, clean the holes.

To assemble

  1. Fit the baffle plates into the grooves in the breather body.
  2. Renew and fit the gauze filter into the breather body.
  3. Renew and fit the new valve into the breather cover. Ensure that the clips are engaged correctly.

    4. Note: The breather valve is renewed every 4000 hours.

  4. Renew the joint, which is fitted dry. Put the cover and valve assembly into position on the breather body. Loosely fit the fasteners. Tighten the fasteners gradually and evenly to 3 Nm (2.2 lbf ft) 0.3 kgf m.

    5. Caution: Do not use excessive force to fit the hose to the breather outlet pipe.

  5. Check that there is no restriction in the breather pipe or the breather hose. Fit the breather hose to the cover and tighten the clip.
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Technical features, DAEWOO 272-00054, HYUNDAI 81EM-27010, VPI VKM782/49HDV, SAMSUNG-H.I. 1182-00010, Engines data, JOHN DEERE AT152088, ITM E40208C0M00049, DRESSER-FURUKAWA 3380411H91, CATERPILLAR 990046, Excavators, CATERPILLAR 931963, ITM E15698B1M00049, KOMATSU 20Y-32-00023, Perkins, EURODAEWOO 9272-6018, DAEWOO 200103-00096A, KOMATSU 20Y-32-K1511, HYUNDAI, KOMATSU 20Y-32-00024, BERCO LH1075/49, BERCO KM782/49, HYUNDAI 81N6-26600, SAMSUNG-H.I. 1082-02170, VOLVO 14530361, DOOSAN K1011228, BERCO KM3807/49, 1000 series, SAMSUNG-H.I. 1182-00011, HITACHI 9202850, R235LCR-9, DAEWOO 2272-6101
more details ...
DAEWOO 200103-00096A, Perkins, 1000 series, BERCO LH1075/49, ITM E40208C0M00049, R235LCR-9, HYUNDAI, EURODAEWOO 9272-6018, KOMATSU 20Y-32-00023, BERCO KM3807/49, SAMSUNG-H.I. 1182-00011, HYUNDAI 81EM-27010, KOMATSU 20Y-32-K1511, HITACHI 9202850, DAEWOO 2272-6101, CATERPILLAR 990046, Engines data, JOHN DEERE AT152088, DAEWOO 272-00054, Excavators, SAMSUNG-H.I. 1082-02170, KOMATSU 20Y-32-00024, HYUNDAI 81N6-26600, CATERPILLAR 931963, VOLVO 14530361, SAMSUNG-H.I. 1182-00010, BERCO KM782/49, VPI VKM782/49HDV, DRESSER-FURUKAWA 3380411H91, Technical features, DOOSAN K1011228, ITM E15698B1M00049

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KOMATSU 20Y-32-K1511, SAMSUNG-H.I. 1182-00011, Engines data, VPI VKM782/49HDV, KOMATSU 20Y-32-00023, ITM E15698B1M00049, DAEWOO 200103-00096A, ITM E40208C0M00049, Perkins, CATERPILLAR 990046, Excavators, CATERPILLAR 931963, SAMSUNG-H.I. 1182-00010, DAEWOO 272-00054, DRESSER-FURUKAWA 3380411H91, R235LCR-9, DOOSAN K1011228, EURODAEWOO 9272-6018, DAEWOO 2272-6101, Technical features, BERCO KM782/49, BERCO KM3807/49, BERCO LH1075/49, KOMATSU 20Y-32-00024, SAMSUNG-H.I. 1082-02170, HITACHI 9202850, HYUNDAI 81N6-26600, JOHN DEERE AT152088, HYUNDAI 81EM-27010, HYUNDAI, VOLVO 14530361, 1000 series
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