Clean main oil duct

AR01.40-B-8501TA

Clean main oil duct

12.02.16

Cumbustion engine 904.9, 906.9 with Vehicle 958

W01.40-1018-06

Depicted in Engine 904.9

1 Screw plug (M16 x 1.5)

2 Screw plug (M20 x 1.5)

3 Screw plug (M14 x 1.5)

4 Screw plug (M20x1.5)

5 Screw plug (M18 x 1.5)

	Remove and install
1	Remove crankshaft		AR03.20-B-4351TA
2	Remove camshaft		AR05.20-B-6292TA
3	Remove lubricating oil injectors from the pistons		AR18.00-B-4000TC
4	Remove the heat exchanger (oil / water)	Engine 906.9	AR18.30-B-6840TD
		Engine 904.9	AR18.30-B-6840TA
		 if there are any metal particles in the oil circuit, the heat interchanger must be replaced.
5	Remove and clean the oil filter case	 in the existence of impurity, replace the oil filter element.	AR18.20-B-3471TA
6	Remove compressor	Engine 904.9, 906.9	AR13.30-B-5510TA
		Engine 906.9	AR13.30-B-5510TB
7	Disassemble the rocker arm system and clean the oil ducts in the cylinder head and rocker arm system	 Only when the oil duct in the cylinder head is dirty or when there are metal particles in the oil circuit.	AR05.00-B-5541TA
8	Remove the remaining components, which are provided with engine oil i.e. installed in the engine oil circuit	 Clean components.
9	Unscrew the screw plug (4) and clean the main oil duct with compressed air	 The main oil duct to the cylinder head must be cleaned first.
		replace seal ring.
			*BA01.40-B-1006-01B
10	Remove the closing plug (2)	 apply the fast-dry adhesive on the screw plug (2).	*BR00.45-B-1010-02A
			*BA01.40-B-1006-01B
11	Remove the screw plugs (3, 5)	 replace the seal rings.
			*BA01.40-B-1006-01B
12	Remove the screw plug (1) or oil pressure sensor and clean the main duct for the remaining oil with compressed air	replace the seal rings.
		 Threaded plug	*BA01.40-B-1006-01B
		 Oil pressure sensor	*BA18.40-B-1007-01A
13	Install in reverse order

Crankcase, timing case cover, end cover

Número	Denominação			Engine 900.9, 902.9, 904.9; 906.9


BA01.40-B-1006-01B	Plug of the main oil duct	M14x1.5	Nm	35
		M16x1.5	Nm	35
		M18X1.5	Nm	40
		M20x1.5	Nm	65

Oil level/oil pressure sensor

Número	Denominação		Engine 904; 906.9


BA18.40-B-1007-01A	Oil pressure sensor in the engine block	Nm	35

Produtos para reparos

Número	Denominação	Número de pedido
BR00.45-B-1010-02A	Fast-drying adhesive	A 002 989 93 71

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