Fill AdBlue pressure reservoir

เอกสารที่อ้างถึง

AP14.40-W-1490A

30.11.11

ENGINE 457.9 in MODEL 375.4, 940, 942, 943, 944
with CODE (MS4) BlueTec 4
with CODE (MS5) BlueTec 5

ENGINE 541.9 in MODEL 930, 932, 933, 934
with CODE (MS4) BlueTec 4
with CODE (MS5) BlueTec 5

ENGINE 542.9 in MODEL 930, 932, 934
with CODE (MS4) BlueTec 4
with CODE (MS5) BlueTec 5

ENGINE 900.9 in MODEL 375.1, 970, 972, 975, 976
with CODE (MS4) BlueTec 4
with CODE (MS5) BlueTec 5

ENGINE 902.9 in MODEL 375.3, 950.5 /6, 952.5 /6, 953.6, 954.5, 957.5 /6
with CODE (MS4) BlueTec 4
with CODE (MS5) BlueTec 5

ENGINE 902.9 in MODEL 375.15, 970, 972, 974, 975, 976
with CODE (MS4) BlueTec 4
with CODE (MS5) BlueTec 5

ENGINE 924.9 in MODEL 970, 972, 974, 975, 976
with CODE (MS4) BlueTec 4
with CODE (MS5) BlueTec 5

ENGINE 925.9 in MODEL 970, 972, 974, 975, 976 with CODE (MS5) BlueTec 5

ENGINE 926.9 in MODEL 950.5 /6, 952.5 /6, 953.6, 954.5, 957.38 /5 /6
with CODE (MS4) BlueTec 4
with CODE (MS5) BlueTec 5

W14.40-1527-06

1 Pump module

2 Filler connection (on pressure reservoir)

3 Drain button

4  Pump

a Old version

5 Valve element

6 Valve cap

7 Protective cap

B New version

8 Valve element

9 Valve cap (with seal)

Modification notes

5.4.11

Method changed through new special tool

	Removing
	Pressure reservoir for pump module changed		BT14.40-W-0003-01A
1.1	Remove protective cap (7) from filler connection (2), unscrew valve cap (6)	 Old version.
1.2	Unscrew valve cap (9) from filler connection (2)	 New version.
2	Completely drain pressure reservoir by operating the valve element (5 or 8)
3	Unscrew valve element (5 or 8) from filler connection (2)	 Use assembly tool for valve element tire valves.
4	Screw new valve element (8) into filler connection (2)	 Use assembly tool for valve element tire valves.
	Fill
5	Screw pump (4) onto filler connection (2)	 Pump	*001589007100
6	Inflate pressure accumulator bladder to specified pressure	 If this pressure is too high, then this can be corrected by pressing the drain button (3) on the  pump (4). Set the specified pressure roughly 0.2 bar higher, because when detaching the filling hose of the  pump (4) from the filler connection (2) a slight pressure loss of this magnitude is unavoidable because of technical reasons.
		Engine 541.9, 542.9	*BE14.40-N-1001-02A
		Engine 457.9	*BE14.40-N-1001-02B
		Engine 900.9, 902.9, 924,.9 925.9, 926.9	*BE14.40-N-1001-02C
7	Unscrew filling hose of pump (4) from filler connection (2)	 Note down set pressure (minus 0.2 bar).
	Checking
8	After a waiting period of 5 minutes, screw filling hose of pump (4) onto filler connection (2)	 Observe waiting time. Otherwise the test result may be faulty.
		 Pump	*001589007100
9	Check pressure in pressure reservoir (2)	Engine 457.9	*BE14.40-N-1001-02B
		Engine 541.9, 542.9	*BE14.40-N-1001-02A
		Engine 900.9, 902.9, 924.9, 925.9, 926.9	*BE14.40-N-1001-02C
		 If the current pressure matches the noted pressure: 
		Proceed with operation step 10
		 If a significant pressure loss is recognizable, the pressure reservoir has to be replaced: 
		Remove/install pressure reservoir at pump module of exhaust aftertreatment system
		Engine 457.9	AR14.40-W-2008B
		Engine 541.9, 542.9	AR14.40-W-2008A
		Engine 900.9, 902.9, 924.9, 925.9, 926.9	AR14.40-W-2008C
10	Unscrew filling hose of pump (4) from filler connection (2)	 Pump	*001589007100
	Install
11	Screw valve cap (9) onto filler connection (2)	 Engine 457.9	*BA14.40-N-1055-02B
		 Engine 541.9, 542.9	*BA14.40-N-1056-02A
		 Engines 900.9, 902.9, 924.9, 925.9, 926.9	*BA14.40-N-1055-02C

Check values for exhaust aftertreatment, Blue Tec

Number	Designation		Engines 541.9, 542.9 with code MS4 or MS5


BE14.40-N-1001-02A	Specified value for operating pressure of pressure reservoir	bar	3.2 (0.2)

Check values for exhaust aftertreatment, Blue Tec

Number	Designation		Engine 457.9 with code MS4 or MS5


BE14.40-N-1001-02B	Specified value for operating pressure of pressure reservoir	bar	3.2 (0.2)

Check values for exhaust aftertreatment, Blue Tec

Number	Designation		Engines 900.9, 902.9, 924.9, 925.9, 926.9 with code MS4 or MS5


BE14.40-N-1001-02C	Specified value for operating pressure of pressure reservoir	bar	3.2 (0.2)

Exhaust aftertreatment

Number	Designation		Engine 457.9 with code MS4 or code MS5


BA14.40-N-1055-02B	Valve cap on pressure reservoir	Nm	2

Exhaust aftertreatment

Exhaust aftertreatment

Number	Designation		Engine 900.9, 902.9, 924.9, 925.9, 926.9 with code MS4 or code MS5


BA14.40-N-1055-02C	Valve cap on pressure reservoir	Nm	2

Pump

001 589 00 71 00

Designation

Engine 541.9
with code MS4
or code MS5

Engine 542.9
with code MS4
or code MS5

BA14.40-N-1056-02A

Valve cap on pressure reservoir