ar2020d3871na

Remove/install radiator unit

Type ar · topic 20.20 · version 0101 · 2004-09-13

Applies to: ENGINE 647.981 in MODEL WD1, WD2, WD3, WD6, WD7, XD1, XD2, XD3, XD4, XD5, XD6, XD7, YD1, YD2, YD3, YD4, YD5, YD6, YD7 ENGINE 647.981 in MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU7) National version for Canada ENGINE 647.981 in MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU8) National version for USA ENGINE 647.981 in MODEL 903.61 /62 /66 /67, 904.61 /62 /66 with CODE (ZU9) National version for Mexico

Where it sits

Function group 1 Engine › 20 Engine cooling system › 20.20 Radiator, coolant hoses — Series 647 (models 981) · Series 903 (models 61*, 62*, 66*, 67*) · Series 904 (models 61*, 62*, 66*)

EinPAS 15 Engine › 15.25 Engine cooling system › 15.25.31 Engine radiator — Series 647 (models 981) · Series 903 (models 61*, 62*, 66*, 67*) · Series 904 (models 61*, 62*, 66*)

AR20.20-D-3871NA

Remove/install radiator unit

13.8.03

ENGINE 647.981 in MODEL WD1, WD2, WD3, WD6, WD7, XD1, XD2, XD3, XD4, XD5, XD6, XD7, YD1, YD2, YD3, YD4, YD5, YD6, YD7

ENGINE 647.981 in MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU7) National version for Canada

ENGINE 647.981 in MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU8) National version for USA

ENGINE 647.981 in MODEL 903.61 /62 /66 /67, 904.61 /62 /66 with CODE (ZU9) National version for Mexico

Remove/install radiator unit

D20.20-1112-09

1 Radiator unit

2 Coolant hose

3 Coolant level sensor

4 Coolant hose

5 Coolant hose

6 Coolant hose

13 Nut

14 Left radiator trim panel

15 Right radiator trim panel

16 ATF line

17 ATF line

18 Charge air hose

7 Charge air hose

8 Hydraulic oil hose

9 Hydraulic oil hose

10 Refrigerant line

11 Refrigerant line

12 Rubber grommet

Remove/Install

1

Drain coolant

AR20.00-D-1140NA

2

Detach automatic transmission oil hoses on the automatic transmission oil lines (16, 17) at bottom

Seal the automatic transmission oil lines (16, 17) and oil hoses with suitable plugs.

Collect escaping transmission oil.

3

Discharge air conditioning system

AR83.30-D-1760A

4

Remove lamp unit

AR82.10-D-4730NA

5

Remove front end crossmember together with front grille

AR88.00-D-2302NA

6

Remove front bumper

AR88.20-D-2000NA

7

Remove left radiator trim panel (14) and right radiator trim panel (15)

Attached by screws at bottom, inserted at top.

8

Remove charge air hose (18)

9

Detach coolant hoses (4, 5 ) at radiator and coolant hose (6) at expansion reservoir.

Collect coolant which flows out

Installation: Check condition of hose clamps, replace if necessary.

10

Unplug plug at coolant level sensor (3)

11

Detach charge air hose (7) at charge air cooler

12

Extract steering gear oil from reservoir of power steering pump with hand pump

*210589007100

13

Detach hydraulic oil hoses (8, 9) at radiator of steering gear oil

Mark installed position.

14

Detach refrigerant lines (10, 11) at condenser

Seal the refrigerant lines (10, 11) and the condenser with suitable plugs.

15

Unscrew nuts (13) at bracket for additional fan

16

Disconnect connector of additional fan

17

Take radiator unit (1) out of the grommets (12).

18

Install in the reverse order

19

Fill and bleed steering system

Turn steering several times to full left and full right lock (self-bleeding).

Steering gear oils (ATF)

Sheet 236.3

BB00.40-P-0236-03A

20

Evacuate the air conditioning system, refill it, and then check the system to make sure that it functions correctly and does not leak.

AR83.30-D-1760A

Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns when working in engine during starting procedure

Secure vehicle to prevent it from moving.
Wear closed and snug-fitting work clothes.
Do not grasp hot or rotating parts.

AS00.00-Z-0005-01A

21

Check radiator unit for leaks

Run engine until warm, switch off and inspect for leaks.

Remove/install radiator unit

Hand pump

210 589 00 71 00

Referenced documents