Remove/install intake module · ar0920p1400gf · Mercedes-Benz WIS

AR09.20-P-1400GF

Remove/install intake module

16.12.08

ENGINE 166.940 /960 /990 in MODEL 168 up to 28.2.01

P09.20-2038-09

15 Fuel pipe

20 Holder (for dipstick guide tube)

21 Torx screw

M16/6 Idle speed control actuator

N3/5 Engine control monolith (ECM) control unit

Y62 Injection valve

6 Torx screw

8 Vacuum line

9 Vacuum line

10 Vacuum line

12 Connector for injection valve

13 Fuel distributor

14 Clip

1 Intake manifold

2 Hose clamp

3 Crankcase ventilation line

4 Connector for idle speed control actuator

5 Intake manifold support

P09.20-0292-06

16 Intake module

17 Profiled rubber seal

18 Torx screw

19 Torx screw

 	Remove/install
1	Remove air filter		AR09.10-P-1050GF
2	Detach bracket (20) for dipstick guide tube at intake manifold (1)
3	Remove intake manifold support (5) on intake manifold (1)
4	Detach control unit engine control Monolit (N3/5) on idle speed control actuator (M16/6) and place to one side with attached electrical lines
5	Detach vacuum lines (10) on intake manifold (1)
6	Remove brake booster vacuum line (9) from intake manifold (1)	 Quick-lock
7	Detach vacuum line (8) on intake manifold (1)
8	Disconnect connector for idle speed control actuator (4)
9	Expose electrical line to the injection valves (Y62) and disconnect connectors for injection valves (12)
Danger!	Risk of explosion caused by ignition of flammable products, risk of poisoning caused by inhaling fuel vapors or swallowing fuel as well as risk of injury to skin and eyes exposed to fuel.	No fire, sparks, open flames or smoking. Only pour fuels into suitable and appropriately marked containers. Wear protective clothing when handling fuel.	AS47.00-Z-0001-01A
10	Detach fuel line (15) at fuel rail (13) and seal with a suitable plug
11	Remove crankcase breather line (3) on intake manifold (1) at the rear
12	Remove and take off intake module (16) on cylinder head	  Installation: Replace seals (17) (4 pieces). Pay attention to different lengths of bolts (18, 19) and to bracket of purge valve.	*BA09.20-P-1001-01E
13	Install in the reverse order

 Intake manifold, intake manifold preheater

Number	Designation		Engine 166.940/ 960/990/ 995


BA09.20-P-1001-01E	Bolt, intake manifold to cylinder head	Nm	15

ar0910p1050gf Remove air cleaner, install
as4700z000101a Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel.