Remove/install coolant lines

AR20.20-P-7440ELS

Remove/install coolant lines

25.09.2014

ENGINE

276.8 in MODEL 207, 212, 218

1R

Right coolant feed line

2R

Right coolant return line

3

Connection for coolant hose

1L

Left cool coolant feed line

2L

Left coolant return line

4

Heat shield

5

Heat shield

6

Heat shield

 Danger !

Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof.

No parts of the body or limbs should be within the operating area when the components are moving.

AS00.00-Z-0011-01A

 Danger !

Risk of injury caused by scraping or cutting body parts on sharp vehicle parts

Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.

AS00.00-Z-0017-01A

 

Remove/install

1

Drain coolant

MODEL 207 with ENGINE 276.8

AR20.00-P-1142A



Notes on coolant

AH20.00-N-2080-01A

MODEL 212, 218 with ENGINE 276.8

AR20.00-P-1142EL

2

Detach left or right air filter housing

AR09.10-P-1150ELS

3

Detach charge air cooler at both charge air pipes and at throttle valve actuator and pull to the front

AR09.41-P-6819ELS

4

Detach right or left oil line return line (2R or 2L) at connection for coolant hose (3)

5

Detach heat shield (4) or heat shield (6)

 Bolt/nut for shield attachment

*BA09.40-P-1011-01W

 Bolt, turbocharger shield bracket to cylinder head

*BA09.40-P-1012-01W

6

Detach bracket for rights or left coolant return line (2R or 2L) on ATL

7

Detach bracket for left coolant return line (2L) on oil filter housing and coolant thermostat

When removing the left coolant return line (2L)

 Bolt for coolant line attachment

*BA09.40-P-1010-01W

8

Detach right or left coolant return line (2R or 2L) on ATL and close off openings with suitable grommets

 Installation: Replace sealing ring.

 Bolt, coolant feed/return line to turbocharger

*BA09.40-P-1008-01W

 Record plug

*129589009100

9

Detach right or left coolant return line (2R or 2L) on crankcase and close off openings with suitable grommets

 Installation: Replace sealing ring.

 Bolt, coolant feed line to crankcase

*BA09.40-P-1009-01W

 Record plug

*129589009100

10

Remove right or left coolant return line (2R or 2L)

11

Detach heat shield (5)

ENGINE 276.8 in MODEL 207, 212, 218
without CODE 920 (Direct petrol injection with stratified charging)

 Bolt/nut for shield attachment

*BA09.40-P-1011-01W

12

Detach right or left coolant feed line (1R or 1L) on ATL and close off openings with suitable grommets

 Installation: Replace sealing ring.

 Bolt, coolant feed/return line to turbocharger

*BA09.40-P-1008-01W

 Record plug

*129589009100

13.1

Detach right or left coolant feed line (1R or 1L) on crankcase and close off openings with suitable grommets

ENGINE 276.8 in MODEL 207, 212, 218
without CODE 920 (Direct petrol injection with stratified charging)

 Installation: Replace sealing ring.

 Bolt, coolant feed line to crankcase

*BA09.40-P-1009-01W

 Record plug

*129589009100

13.2

Detach hose for right or left coolant feed line (1R or 1L) on exhaust gas recirculation valve and close off with suitable grommets

ENGINE 276.8 in MODEL 207, 212, 218
with CODE 920 (Direct petrol injection with stratified charging)

 Record plug

*129589009100

14

Remove right or left coolant feed line (1R or 1L)

15

Install in the reverse order

16

Check engine cooling system for leaktightness

MODEL 207 with ENGINE 276.8

AR20.00-P-1010ELA

MODEL 212, 218 with ENGINE 276.8

AR20.00-P-1010EL

 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

17

Carry out an engine test run, checking the engine for leaktightness and proper operation

 Turbocharger

Number

Designation

ENGINE 276.8

BA09.40-P-1008-01W

Bolt, coolant feed/return line to turbocharger

Nm

9

 Turbocharger

Number

Designation

ENGINE 276.8

BA09.40-P-1009-01W

Bolt, coolant feed line to crankcase

Nm

9

 Turbocharger

Number

Designation

ENGINE 276.8

BA09.40-P-1010-01W

Bolt for coolant line attachment

M6

Nm

9

 Turbocharger

Number

Designation

ENGINE 276.8

BA09.40-P-1011-01W

Bolt/nut for shield attachment

M6

Nm

9

 Turbocharger

Number

Designation

ENGINE 276.8

BA09.40-P-1012-01W

Bolt, turbocharger shield bracket to cylinder head

M7

Nm

14