ar2020s3865e

Remove/install radiator

Tyyppi ar · aihe 20.20 · versio 0202 · 2016-03-02

Koskee: Model 447 with engine 274, 651 Model 448 with engine 274

Ei saatavilla kielellä ”fi”; näytetään kielellä Englanti.

Sijainti

Toimintoryhmä 1 Moottori › 20 Moottorin jäähdytys › 20.20 Jäähdytin, vesiletkut — Mallisarja 447 · Mallisarja 448 · Mallisarja 651

EinPAS 15 Moottori › 15.25 Moottorin jäähdytysjärjestelmä › 15.25.31 Moottorin jäähdytin — Mallisarja 447 · Mallisarja 448 · Mallisarja 651

Koskee myös moottoreita/vaihteistoja: 274 ***

AR20.20-S-3865E

Remove/install radiator

08.02.2016

Model

447 with engine 274, 651

Model

448 with engine 274

Remove/install radiator

S20.20-4527-09

Shown with engine 651

1

Radiator

6

Charge air cooler

11

Coolant hose

2

Front end crossmember

7

Electrical connection

12

Coolant line

3

Screw/bolt

8

Electrical wiring harness

13

Bracket

4

Oil cooler

9

Coolant hose

14

Lock

5

Screw/bolt

10

Coolant line

Remove/install radiator

S20.20-4537-08

Shown with ENGINE 274

10

Coolant line

15

Air duct segment

Remove/install radiator

S20.20-4538-09

Shown with ENGINE 274

16

Electrical connection

18

Lock

17

Air duct segment

Danger !

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

Danger !

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

Remove/install

1

Remove air filter housing


ENGINE 274

AR09.10-S-1150EG

Engine 651

AR09.10-S-1150E

2

Drain off coolant

AR20.00-S-1140E

3

Remove coolant line (10) from retaining clamps on the fan cowl

4

Remove crossmember

AR62.30-S-1360E

5

Remove front end crossmember (2)

To do this remove screw/bolts (3) and swivel front end crossmember (2) out of the working area.

6

Remove air duct segments (15)

Engine 651
Unhook temperature sensor of outside temperature indicator.

Installation: Check for correct seating.

7

Remove screw/bolt (5)

TRANSMISSION 722.9

8

Remove oil cooler (4)

TRANSMISSION 722.9

To do so, release catch hooks, unhook oil cooler (4) and swivel out of working area.

9

Disconnect electrical connection (16)

ENGINE 274

10

Remove air duct segment (17)

ENGINE 274

To do so, release the locks (18).

Installation: Make sure air duct segment (17) is correctly seated in guides (arrows).

11

Unfasten condenser and swivel out of the working area


Model 447, 448 with code HH4 (THERMOTRONIC AAC) Model 447 with code HH9 (Semi-automatically controlled A/C, TEMPMATIC)

AR83.30-S-6540E

The condenser is not completely removed. Do not suction off refrigerant.

12

Remove charge air hoses from charge air cooler (6)

AR09.41-D-1311-01WE

13

Disconnect electrical connection (7)

14

Remove electrical wiring harness (8) from the fan cowl

15

Remove coolant hoses (9, 11) from radiator

AR20.20-S-3865-09S

16

Remove coolant lines (10, 12) at radiator

AR20.20-S-3865-09S

17

Remove locks (14)

18

Remove bracket (13)

To do this turn bracket (13) through 90° and remove upwards.

19

Remove coolant lines (10, 12) from fan cowl

20

Remove radiator (1)

Lift out radiator (1) together with charge air cooler (6) upwards.

21

Modify existing detachable parts

Only when replacing the radiator (1).

22

Install in the reverse order

Check

Danger !

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

23

Check engine cooling system for leaktightness

AR20.00-S-1010E

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