ar0850p0100eq

Remove/install fan unit

Type ar · topic 08.50 · version 0101 · 2020-01-29

Applies to: Model 293

Where it sits

Function group 1 Engine › 08 Electric drive, hybrid drive › 08.50 Temperature management — Series 293

EinPAS 16 Fuel/power supply to engine › 16.25 Cooling/heating high-voltage on-board electrical system/fuel cell › 16.25.40 Fan/fan clutch/fan drive — Series 293

AR08.50-P-0100EQ

Remove/install fan unit

16.12.2019

Model

293

Remove/install fan unit

P08.50-A020-07

3

Screw

6

Lock striker

4

Radiator shutters

N142/1

Upper air regulation system control unit

5

Bolts

Remove/install fan unit

Shown with removed fan unit (1)

1

Fan unit

7

Coolant hose

8

Center air duct segment

9

Electrical connector

10

Screw

12

Bracket

13

Vent line

M75/14

Low-temperature circuit coolant circulation pump 1

P08.50-A021-06

Remove/install fan unit

P08.50-A022-09

1

Fan unit

15

Guide

14

Lock

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

Topical note

General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment

AH00.00-Z-0300-01A

Remove/install

1

Switch off ignition and store transmitter key outside of transmission range (min. 2  m).

2

Remove engine compartment cover.

AP01.10-P-2405-01J

3

Remove front bumper.

AR88.20-P-2000LW

4

Remove screws (3) and place upper air regulation system control unit (N142/1) to one side with electric line attached.

5

Carefully open radiator shutters (4) by hand.

6

Remove screws (5) and remove lock striker (6).

Bolt, lock striker to cross member/front-module carrier

*BA62.30-P-1008-01H

7

Remove radiator crossmember.

8

Remove coolant hose (7) from center air duct segment (8).

9

Remove center air duct segment (8).

10

Detach electrical connection (9).

11

Remove screw (10) and remove low-temperature circuit coolant circulation pump 1 (M75/14) from bracket (12).

The electrical connector and the coolant hose (7) need not be disconnected from the low-temperature circuit coolant circulation pump 1 (M75/14).

12

Remove bleed line (13) from coolant radiator and place to one side.

13

Unlock locks (14) in direction of arrow (a) until fan unit (1) can be removed upward in direction of arrow (b).

Installation: Ensure correct seating in the guides (15).

14

Remove fan unit (1).

15

Install in the reverse order.

Cross member and front reinforcement

Number

Designation

Model 293

BA62.30-P-1008-01H

Bolt, lock striker to cross member/front-module carrier

Nm

10

Referenced documents