Remove/install fan

AR20.40-W-5614AA

Remove/install fan

13.12.11

6.7.11

Value modified: Coolant drain plug to radiator

*BA20.20-N-1001-01C

 

Remove/install



Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

1

Remove soundproofing below the radiator (3)

 Danger!

Risk of injury to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning caused by 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

2

Drain coolant partially



Drain/fill in coolant

Vehicles without code (BA9) Voith secondary retarder R 115.

AP20.00-W-2080-01A



Drain/fill in coolant

Vehicles with code (BA9) Voith secondary retarder R 115.

AP20.00-W-2080-01B



*BA01.40-N-1001-01D



*BA20.20-N-1001-01C



*BF20.00-N-1001-01B



Notes on coolant

AH20.00-N-2080-01A

 Danger!

Risk of injury caused by body parts being pinched or crushed as cab is tilted

Ensure that no one is within tilting range of cab as it is being tilted. Always tilt cab all the way to end position and secure with safety strut.

AS60.80-Z-0001-01A

3

Tilt cab



Notes on tilting the cab

AH60.80-N-0003-01A

4

Remove trim panel in front of radiator (3)

5

Remove soundproofing at side on left and right

6

Detach oil dipstick guide tube (7) and oil filler pipe (12) from radiator (3)

7

Remove charge air manifold (10)

AR09.41-W-8681B

8

Detach coolant expansion reservoir (2) at radiator (3) and place to the side

 Do not separate coolant lines.

9

Remove top coolant hose (4)

10

Detach coolant line (9) at coolant thermostat

 Installation: Replace sealing rings.

AR20.10-W-2460B

 Danger!

Risk of injury caused by pinching or crushing when working on springs or spring bodies that are under tension

Use only approved tensioning devices; shield off hazard area if necessary.
Check special tools for damage and proper operation (visual inspection).
Wear protective gloves.

AS00.00-Z-0001-01A

11

Slacken poly-V belt fan (8) and remove from the belt pulley of the coolant pump

 Installation: Inspect condition of poly-V belt for fan (8), replace if necessary.

Observe poly-V belt routing plan.

AR13.22-W-3902-02A



Damage patterns of poly-V belt

AP13.22-D-1351-01A

12

Remove bolts at radiator mounting (14) on the right and left

13

Remove coolant hose (13) at bottom of radiator (3) and press radiator (3) to the front

 Fix radiator (3) on right and left with spacers (arrow).

14

Detach fan wheel (6) with viscous fan clutch (5) at the belt pulley fan drive (11)



*BA20.40-N-1012-01C

15

Detach viscous fan clutch (5) at fan wheel (6) and take out downwards

 Make sure that the viscous fan clutch (5) is always mounted in the vertical position.

 Installation: If the viscous fan clutch (5) is replaced, the viscous fan clutch must be mounted vertically at least 1 hour before installation.



*BA20.40-N-1002-01C

16

Take out fan wheel (6) upward

 At the same time press the radiator (3) at top to the front.

17

Install in the reverse order

 Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

Secure vehicle to prevent it moving off.

Wear closed and close-fitting work clothes.

Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

18

Bleed cooling system

 Run engine for about 1 minute at varying rotational speeds.

Top off coolant constantly to the bottom edge of the filler neck.

 Danger!

Risk of injury to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning caused by 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

19

Inspect cooling system for leaks

AR20.00-W-1010A

20

Check and correct coolant level



Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration

AP20.00-W-2010A

Number

Designation

Engine
541.9. 542.9

BA01.40-N-1001-01D

Coolant drain plug on crankcase

M141.5

Nm

50

Number

Designation

Engine 541.9, 542.9

BA20.20-N-1001-01C

Coolant drain plug to radiator

Nm

4

Number

Designation

Engine
541.9, 542.9
with code ML3

BA20.40-N-1002-01C

Bolt, fan to viscous fan clutch

Nm

30

BA20.40-N-1012-01C

Bolt, fan with viscous fan clutch to belt pulley of fan drive

Nm

50

Number

Designation

Engine
541.9
without code BA1 or BA9

Engine
541.9
with code BA1

Engine
541.9
with code BA9

BF20.00-N-1001-01B

Coolant

Total filling capacity

Liters

41.0

53.0

56.0

Anticorrosion/antifreeze agent down to -37°C

Liters

20.5

26.5

28.0

Anticorrosion/antifreeze agent down to -45°C

Liters

22.5

29.0

31.0

Specifications for Operating Fluids

Sheet

BB00.40-P-0310-01A

BB00.40-P-0310-01A

BB00.40-P-0310-01A

Sheet

BB00.40-P-0325-02A

BB00.40-P-0325-02A

BB00.40-P-0325-02A

Sheet

BB00.40-P-0325-05A

BB00.40-P-0325-05A

BB00.40-P-0325-05A

Number

Designation

Engine
542.9
without code BA1, BA9, KMKL

Engine
542.9
with code BA1

Engine
542.9
with code BA9

BF20.00-N-1001-01B

Coolant

Total filling capacity

Liters

45.0

57.0

60.0

Anticorrosion/antifreeze agent down to -37°C

Liters

22.5

28.5

30.0

Anticorrosion/antifreeze agent down to -45°C

Liters

25.0

31.5

33.0

Specifications for Operating Fluids

Sheet

BB00.40-P-0310-01A

BB00.40-P-0310-01A

BB00.40-P-0310-01A

Sheet

BB00.40-P-0325-02A

BB00.40-P-0325-02A

BB00.40-P-0325-02A

Sheet

BB00.40-P-0325-05A

BB00.40-P-0325-05A

BB00.40-P-0325-05A