-
‒ →
Removing H.T. cable guides -1- and -2-.
-
‒ Remove cover above intake manifold upper part -3-.
-
‒ Pull crankcase breather valve off cylinder head cover and breather hose to solenoid valve 1 for active charcoal filter system off intake manifold upper part.
Note:
On vehicles without crankcase breather valve expressly ensure that the fitting position of the activated charcoal filter breather hose is observed (danger of fire)
Fig.1
and 2
!
-
‒ Remove intake hose from throttle valve housing.
-
‒ Pull connectors off throttle valve potentiometer, heater element, idling stabilization valve and intake manifold temperature sender.
-
‒ Detach accelerator cable from throttle valve housing and support bracket (do not remove locating clip).
-
‒ Pull coolant hose off throttle valve housing and seal (first release pressure from cooling system).
-
‒ Pull vacuum hose off fuel pressure regulator.
-
‒ Pull vacuum hose off brake servo.
-
‒ Unclip fuel pipes from cylinder head cover.
-
‒ Detach dipstick guide tube on intake manifold lower part.
-
‒ Remove intake manifold upper part (with throttle valve housing).
Note:
Seal intake ports with clean cloth.
-
‒ Remove cylinder head cover.
Installing
Install in reverse order.
Notes:
-
◆ Replace cylinder head cover and intake manifold upper part gaskets.
-
◆ First secure intake manifold upper part to intake manifold lower part, then the two rear supports (
, Pos. 4
and 32
).
-
‒ Adjusting throttle cable
-
‒ If necessary top-up coolant => Page 19-13
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