Remove/install intake manifold

AR09.20-P-1310AG

6.12.05

ENGINE 112.945 in MODELS 463.209 /232 /233 /244 /245 /250

ENGINE 113.962 in MODELS 463.206 /240 /241 /247 /248 /249 /254

ENGINE 113.982 in MODELS 463.243 /246

P09.20-0283-06

Shown on engine 112

6 Combination valve

19 Intake manifold

19/1 Bolt

19/3 Seal

89 Exhaust gas recirculation valve

89/2 Exhaust gas recirculation line

Arrow: Hole for combination valve

 	Remove/install
1	Remove hot film mass air flow sensor with air intake pipe		AR07.07-P-1454AG
2	Removing fuel rail with injection valves		AR07.03-P-1451AG
3	Disconnect vacuum lines from intake manifold	Intake manifold connection diagram
			AR09.20-P-1310-01AG
4	Disconnect electrical connectors
5	Unscrew acorn nut from pipe (89/2) to exhaust gas recirculation valve (89)	 Counterhold connection fitting when unscrewing.
6	Remove combination valves (6)	 19/1 Bolts	*BA09.20-P-1001-01D
7	Remove intake manifold (19)	 Plug intake port with suitable means.
8	Remove gaskets (19/3)	 Installation
		Replace gaskets.
		Set gaskets before installation of intake manifold using studs. Bore for secondary air injection (arrow). Rotate stud after setting.
9	Install in the reverse order

 Intake manifold

Number	Designation			Engines 112, 113


BA09.20-P-1001-01D	Bolt, intake manifold to cylinder head	M8	Nm	20