Drain/fill in coolant

AR20.00-W-1142R

Drain/fill in coolant

13.12.11

Drain

 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



Notes on coolant

AH20.00-N-2080-01A

1

Disconnect battery ground line

AR54.10-W-0003A

2

Open engine hood and raise to vertical position

AR88.40-W-1000R

3

Remove right front fender liner

4

Remove air filer with carrier

AR09.10-W-1050-01R

5

Remove air intake duct (2) from fresh-air intake

AR83.10-W-3220R

6

Unscrew cap (4) from coolant expansion reservoir (3)

7

Attach drain hose (7) to drain fitting on cooler (5) and drain coolant from drain screw (6)

 Collect coolant that flows out

8

Loosen union nut on compressor coolant line (1) on cylinder crankcase and drain coolant

 Collect coolant that flows out

9

Remove grease and scale in the cooling system

 Only if there is severe contamination:

AR20.00-W-1030R

10

Check coolant for soiling

 The coolant must generally be replaced if it is very contaminated.

11

Check coolant with anti-freeze tester

 If the antifreeze in the coolant is too low, either add more antifreeze or change the coolant.

Filling

12

Tighten union nut on compressor coolant line (1) on cylinder crankcase

13

Tighten drain screw (6) on radiator (5) and remove drain hose (7)



*BA20.20-N-1001-01D

14

Pour in coolant



*BF20.00-N-1001-01C

15

Tighten cap (4) on coolant expansion reservoir (3)

16

Install air intake duct (2) on fresh-air intake

AR83.10-W-3220R

17

Install air filter with carrier

AR09.10-W-1050-01R



*BA31.30-N-1002-01A

18

Install right front fender liner

19

Connect ground cable to battery

AR54.10-W-0003A

 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 from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

20

Start engine and bleed cooling and heating system

 By allowing the engine to run for approx. 5 minute at variable rpm.

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

21

Turn off engine

22

Inspecting cooling system for leaks

 Visual inspection.

23

Close engine hood

AR88.40-W-1000R

Number

Designation

Engine
926.9

BA20.20-N-1001-01D

Coolant drain plug to radiator

Nm

4

Number

Designation

Model 949

BA31.30-N-1002-01A

Bolt, frame sections to frame

M101.5

Nm

-

M121.5

Nm

95

M141.5

Stage 1

Nm

150

Stage 2

°

90

M161.5

Stage 1

Nm

225

Stage 2

°

90

M181.5

Stage 1

Nm

330

Stage 2

°

90

Number

Designation

Engine 926.9 in model 949.0

BF20.00-N-1001-01C

Coolant

Total filling capacity

l

22

Anticorrosion/antifreeze agent down to -37°C

L

11

Anticorrosion/antifreeze agent down to -45°C

L

12.0

Specifications for Operating Fluids

Sheet

BB00.40-P-0310-01A

Sheet

BB00.40-P-0325-02A

Sheet

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