Remove/install exhaust gas recirculation valve - AR14.20-P-7662A

ENGINE 112.910 in MODEL 202.026 /086

ENGINE 112.920 in MODEL 202.029 /089

ENGINE 112.922 in MODEL 220.063

ENGINE 112.923 in MODEL 129.059

ENGINE 112.940 in MODEL 208.365 /465

ENGINE 112.921 in MODEL 210.063 /081 /263 /281

ENGINE 112.941 in MODEL 210.065 /082 /265 /282

ENGINE 112.943 in MODEL 129.064

ENGINE 112.944 in MODEL 220.065 /165

ENGINE 113.940 in MODEL 210.070 /270

ENGINE 113.941 in MODEL 220.070 /170

ENGINE 113.960 in MODEL 215.375, 220.075 /175

ENGINE 113.961 in MODEL 129.068

ENGINE 113.980 in MODEL 210.074 /274

ENGINE 113.944 in MODEL 202.033 /093

ENGINE 113.943 in MODEL 208.370 /470

ENGINE 113.984 in MODES 208.374

ENGINE 112.912 in MODEL 203.061 /261, 209.361 /461

ENGINE 112.946 in MODEL 203.064 /264

ENGINE 112.947 in MODEL 170.465

ENGINE 113.963 in MODEL 230.475

ENGINE 113.968 in MODEL 209.375 /475

ENGINE 112.913 in MODEL 211.061 /261

ENGINE 112.949 in MODEL 211.065 /265

ENGINE 113.967 in MODEL 211.070 /270

ENGINE 113.987 in MODEL 209.376 /476

ENGINE 112.955 in MODEL 209.365 /465

ENGINE 112.916 in MODEL 203.081 /281

ENGINE 112.953 in MODEL 203.084 /284

ENGINE 112.975 in MODEL 220.087 /187

ENGINE 113.948 in MODEL 220.083 /183

ENGINE 113.966 in MODEL 220.084 /184

ENGINE 112.917 in MODEL 211.080 /280

ENGINE 112.954 in MODEL 211.082 /282

ENGINE 113.969 in MODEL 211.083 /283

ENGINE 113.988 in MODEL 203.076 /276

ENGINE 113.989 in MODEL 171.473

Shown on engine 112

Fig 1: Identifying Exhaust Gas Recirculation Valve Remove/Install Components - Shown On Engine 112 (1 Of 2)

Shown on engine 112

Fig 2: Identifying Exhaust Gas Recirculation Valve Remove/Install Components - Shown On Engine 112 (2 Of 2)

MODIFICATION NOTES

13.5.02

Value changed from 23 to 40 Nm

Value in series altered BA14.20-P-1002-01B for engine 112.913/949

*BA14.20-P-1002-01B

	Remove/install
	Risk of injury to skin and eyes caused by handling hot or glowing objects.	Wear safety gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
1	Remove cover on front side of engine	Model 129, 211, 215, 220, 230
2.1	Remove air filter housing	Model 171.473	AR09.10-P-1150AC
		Model 203.076/ 276
		Model 209.376/ 476 as of 24.4.04
2.2	Remove engine cover with integrated air filter	except model 171.473
		Model 203.076 /276,
		Model 209.376/ 476 as of 24.4.04
		The air filter is integrated in the engine cover. Remove engine cover or air filter by pulling it vertically up and off the cylinder head covers.
		Installation: Moisten slightly with lubricating paste retainers on the cylinder head covers and the sealing ring of the hot film mass air flow sensor in the air filter housing.
		Lubricating paste	*BR00.45-Z-1002-06A
3	Remove hot film mass air flow sensor with air intake pipe	Engine 112.910 /920 /921 /940 /941	AR07.07-P-1454A
		Engine 113.940
		Engine 112.922 /923 /943 /944 /975	AR07.07-P-1454AA
		Engine 113.941/ 948/ 960/ 961/ 963/ 966
		Engine 113.943 /944 /980 /984	AR07.07-P-1454AG
		Engine 112.912 /913 /916 /917 /946 /947 /949 /953 /954 /955	AR07.07-P-1454SV
		Engine 113.967 /968 /969 /987 /988 /989
4.1	Remove oil dipstick guide tube (1) and turn to the side	Model 203, 209 Installation: Ensure correct seating of sealing ring of oil dipstick guide tube (1) in oil pan top section.
4.2	Detach oil dipstick guide tube (1) from bracket on exhaust gas recirculation valve (89) and turn to the side	Model 171.473 Model 211
5	Remove retaining bracket from oil dipstick guide tube (1)	Model 171.473 Model 230.475 Model 203.076/ 276
6	Detach fuel distributor rail (2) on right side and push to the side	Model 211
7	Unplug connector (3) from injection valve	Model 171.473 Model 211 Model 203.076/ 276
8	Unplug connector on EGR pressure transducer (Y31/1).
9	Detach vacuum line (b) to vacuum unit (89/2) and EGR pressure transducer (Y31/1)
10	Unscrew union nut (89/3) on exhaust gas recirculation valve (89	Model 211, 230.475: pull EGR pipe (89/1) out of exhaust gas recirculation valve (89).
			*BA14.20-P-1002-01B
11	Dismount EGR line (89/1) from intake manifold (19)	Except model 230.475
			*BA14.20-P-1003-01B
12	Unscrew exhaust gas recirculation pipe (89) from cylinder head		*BA14.20-P-1001-01B
13	Remove exhaust gas recirculation valve (89)	Installation: Replace gaskets. Note length and routing of vacuum line from intake manifold to EGR [ARF] vacuum transducer (Y31/1). Incorrect routing may cause throttle lever to jam.
14	Install in the reverse order

EXHAUST GAS RECIRCULATION

Number	Designation		Engine 112.910/912/916 /920/921/922/92 3/940/941/942/9 43/944/945/946/ 947/953/972/975	Engine 112.913 / 917/949 / 954/955 / 970/973	Engine 113.940/941/942/ 943/944/948/960/ 961/962/964/965/ 966/967/968/969/ 971/980/981/982/ 984/987/988	Engine 113.963
BA14.20-P-1001-01B	Bolt, exhaust gas recirculation valve to cylinder head	Nm	20	20	20	20
BA14.20-P-1002-01B	Union nut, exhaust gas recirculation pipe to exhaust gas recirculation valve	Nm	40	40	40	23
BA14.20-P-1003-01B	Bolt, exhaust gas recirculation pipe to intake pipe	Nm	9	8	9	8

EXHAUST GAS RECIRCULATION

Number	Designation		Engine 113.989
BA14.20-P-1001-01B	Bolt, exhaust gas recirculation valve to cylinder head	Nm	20
BA14.20-P-1002-01B	Union nut, exhaust gas recirculation pipe to exhaust gas recirculation valve	Nm	40
BA14.20-P-1003-01B	Bolt, exhaust gas recirculation pipe to intake pipe	Nm	9

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1002-06A	Lubricating paste	A 000 989 01 60