Remove/Install Aneroid Capsules On Turbocharger - AR09.40-P-1002CD

ENGINE 651 in MODEL 166, 172, 204, 207, 212, 218, 221 

	Remove/install
1	Remove air filter housing	Only when removing boost pressure control flap aneroid capsule (1).	AR09.10-P-1150CD
2	Remove boost pressure control flap aneroid capsule (1)		AR09.40-P-1002-01CD
		Nut, vacuum unit to turbocharger	*BA09.40-P-1012-01P
		"Yellow" locking paint	*BR00.45-Z-1027-07A
		Engine 651 in Model 204, 207, 212, 218, 221	Fig 1
		Hand vacuum pump Engine 651 in Model 204, 207, 212, 218, 221 Vacuum tester	Fig 2
3	Remove wastegate aneroid capsule (2)		AR09.40-P-1002-03CD
		Nut, vacuum unit to turbocharger	*BA09.40-P-1012-01P
		"Yellow" locking paint	*BR00.45-Z-1027-07A
		Engine 651 in model 204, 207, 212, 218, 221	Fig 1
		Hand vacuum pump Engine 651 in model 204, 207, 212, 218, 221 Vacuum tester	Fig 2
4	Remove turbocharger bypass flap aneroid capsule (3)	Engine 651 in model 204, 207, 212	AR09.40-P-1002-02CD
		Nut, vacuum unit to turbocharger	*BA09.40-P-1012-01P
		"Yellow" locking paint	*BR00.45-Z-1027-07A
		Engine 651 in model 204, 207, 212, 218, 221	Fig 1
		Hand vacuum pump Engine 651 in model 204, 207, 212, 218, 221 Vacuum tester	Fig 2
5	Install in the reverse order

TURBOCHARGER

Number	Designation			Engine 651
BA09.40-P-1012-01P	Nut, vacuum unit to turbocharger	M6	Nm	9

Fig 1: Identifying Hand Vacuum Pump (001 589 73 21 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Vacuum Tester (201 589 13 21 00)

Courtesy of MERCEDES-BENZ USA

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1027-07A	"Yellow" locking paint	Lackfabrik Bader GmbH & Co. KG