ar2020w3900a

Remove/install hybrid system cooler

유형 ar · 주제 20.20 · 버전 0101 · 2019-12-23

적용 대상: Engine 924.9 in model 970 with code MY5 (BlueTec Hybrid)

“ko”(으)로는 제공되지 않아 영어(으)로 표시합니다.

위치

기능 그룹 1 엔진 › 20 엔진냉각 › 20.20 냉각기, 냉매호스 — 시리즈 970

EinPAS 16 연료/에너지 공급, 엔진 › 16.25 고전압 시스템/연료 전지 › 16.25.21 열 교환기/증발기/냉각기/콘덴서/건조기 — 시리즈 970

엔진/변속기에도 적용: 924 9**

AR20.20-W-3900A

Remove/install hybrid system cooler

22.11.2019

Engine

924.9 in model 970

with code MY5 (BlueTec Hybrid)

Remove/install hybrid system cooler

1

Electrical connector

2

Radiator

3

Coolant hose

4

Screw

5

Electrical connector

A138

Hybrid system fan control unit

A138 m1

Hybrid system fan

W20.20-1065-05

Remove/install hybrid system cooler

2

Radiator

4

Screw

6

Bolts

7

Coolant hose

A138 m1

Hybrid system fan

W20.20-1066-06

Remove/install

Danger

Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)

Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.

AS00.00-Z-0035-01A

Warning

Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.

Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.

AS20.00-Z-0001-01A

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Topical note

General information on handling vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system

AH00.00-Z-0300-01A

1

Drain coolant at radiator

AP08.30-W-0880A

2

Remove coolant hose (3) from cooler (2)

3

Disconnect electrical connector (1) from the hybrid system fan control unit (A138)

4

Disconnect electrical connection (5)

5

Remove hybrid system fan control unit (A138)

Bolt, hybrid system fan control unit to bracket

*BA08.20-N-1004-01A

6

Remove screws (4) and remove hybrid system fan (A138 m1)

7

Remove coolant hose (7) from cooler (2)

8

Remove screws (6) and remove cooler (2)

Pull cooler (2) downward at an angle; do not damage the radiator fins in doing so.

Bolt, hybrid system cooler to bracket

*BA20.20-N-1003-01D

Bolt, hybrid system cooler bracket to carrier

*BA20.20-N-1004-01D

9

Install in the reverse order

Control units

Number

Designation

Engine 924.9

BA08.20-N-1004-01A

Bolt, hybrid system fan control unit to bracket

M6

Nm

7

Radiator, coolant hoses

Number

Designation

ENGINE 924.9

BA20.20-N-1003-01D

Bolt, hybrid system cooler to bracket

Nm

25

Radiator, coolant hoses

Number

Designation

ENGINE 924.9

BA20.20-N-1004-01D

Bolt, hybrid system cooler bracket to carrier

M8

Nm

20

M10

Nm

50

참조 문서