Insert valve guide, inspect - AR05.30-P-3731-03A

Engines 604, 605, 606

Test values for valve guides

Number	Designation				Engines 604, 605, 606 1st version up to 11.94	Engines 604, 605, 606 2nd version as of 11.94
BE05.30-P-1001-02A	Valve guide basic bore in cylinder head		Standard size	mm	12.5...12.51	12.5...12.51
			Standard size I	mm	12.53	12.53
			Repair size I	mm	12, 70	12.70
BE05.30-P-1002-02A	Valve guide outside ø		Standard size	mm	12.54...12.55	12.54...12.55
			Standard size I (color: gray)	mm	12.56...12.57	12.56...12.57
			Repair size 0 (brown)	mm	-	-
			Repair size I (color: red)	mm	12.74...12.75	12.74...12.75
BE05.30-P-1003-02A	Valve guide inside ø		Intake valve guide	mm	6.000...6.015	6.000...6.015
BE05.30-P-1003-02A	Valve guide inside ø		Exhaust valve guide	mm	6.000...6.015	7.000...7.015
BE05.30-P-1004-02A	Valve guide length		L	mm	37.5	37.5
BE05.30-P-1004-02A	Valve guide length		See picture in		AR05.30-P-3731-03A	AR05.30-P-3731-03A
BE05.30-P-1005-02A	Overlap in cylinder head			mm	0.029...0.051	0.029...0.051
BE05.30-P-1006-02A	Powdered metal material Gray iron material	==>1 ==>2	Intake valve guide		1	1
BE05.30-P-1006-02A	Powdered metal material Gray iron material	==>1 ==>2	Exhaust valve guide		1	2
BE05.30-P-1007-02A	Dimension		U	mm	-	-
			B	mm	-	-
			c Intake	mm	10.2...10.4	10.2...10.4
			c Exhaust	mm	-	-
			See picture in		AR05.30-P-3731-03A	AR05.30-P-3731-03A

Camshaft

Number	Designation		Engines 604, 605, 606
BA05.20-P-1003-01A	Bolt for camshaft housing on cylinder head	Nm	15

Fig 1: Identifying Drift Punch (606 589 01 15 00)

Fig 2: Identifying Drift Punch (606 589 02 15 00)

Fig 3: Identifying Reamer (606 589 00 53 00)

Fig 4: Identifying Reamer (102 589 01 53 00)

Fig 5: Identifying Cylinder Brush (000 589 10 68 00)

Screw on camshaft case (2) using two bolts 606 016 03 71 onto the cylinder head (1)
Place cylinder head (1) on supports (02) 606 589 00 31 00
Wet the outside of valve guide (54) with engine oil.

3 Drive in valve guide (54) with drift punch (01)
Drift punch for intake, exhaust ø 6mm 606 589 01 15 00

Drift punch for exhaust ø 7mm 606 589 02 15 00

Heating of the cylinder head (1) or cooling of the valve guides (54) is not necessary. The valve guides on the circlip are no longer used since 11/94. The installation depth is set by the insertion drift.

Fig 6: Identifying Camshaft Case, Cylinder Head, Valve Guide And Supports
4 Check valve guides for ridging; remove with reamer if necessary.
Reamer 6 mm ø 606 589 00 53 00

reamer 7 mm ø 102 589 01 53 00
5 Check installation depth (c) of valve guide (54), correct if necessary.
6 Clean valve guides with cylinder brush 000 589 10 68 00

Fig 7: Identifying Installation Depth Of Valve Guide