Valve Stem Seals, Removing And Installing, Cylinder Head Removed

WARNING: This page is about a different variant/trim than selected.

Special Tools And Workshop Equipment Required

Puller - Valve Seal :3364
Seal Installer - Valve Stem :3365 or (depending on the version/manufacturer of the valve stem seal)
Fitting Tool :T40376/1
Valve Keeper Tool Kit :VAS5161A
Valve Cotter Tool Kit - Guide Plate 19C :VAS5161/19C
Engine and Transmission Holder :VAS6095A
Cylinder Head Tensioning Device :VAS6419
Mounting Sleeve.

PROCEDURE

-- Mark The Allocation Of The Roller Rocker Lever And The Hydraulic Lifter So They Can Be Installed Again.

-- Remove The Roller Rocker Lever With The Hydraulic Lifter And Place Them On A Clean Surface.

-- If Necessary, Remove The Intake Manifold With The Fuel Rail. Refer To moving and installing. Refer to INTAKE MANIFOLD UPPER SECTION, REMOVING AND INSTALLING , INTAKE MANIFOLD LOWER SECTION WITH FUEL RAIL, REMOVING AND INSTALLING , INTAKE MANIFOLD, REMOVING AND INSTALLING and INTAKE MANIFOLD, REMOVING AND INSTALLING [FOR ENGINE(S) CAEB] .

-- If Necessary, Remove The Turbocharger. Refer To TURBOCHARGER, REMOVING AND INSTALLING .

-- Insert the :VAS6419 in the :VAS6095A .

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-- Tension the cylinder head on the cylinder head tensioning device, as shown.

-- Connect the cylinder head tensioning device to compressed air.

-- Slide the air cushion with the lever -arrow- under the combustion chamber onto the valve stem seal that will be removed.

-- Let enough compressed air flow into the air cushion until it contacts the valve plate.

-- Set the :VAS5161/19B on the cylinder head.

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-- Secure the guide plate with the :VAS 5161/12 .

-- Insert the :VAS5161/3A into the guide plate and loosen the stuck valve retainers with a plastic mallet.

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-- Install the :VAS5161/6 with the :VAS5161/5 in the guide plate.

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-- Push the :VAS5161/8 into guide plate.

Intake Side:

-- Engage the pressure fork :VAS5161/2 on the engaging device as illustrated.

Exhaust Side:

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-- Install the :VAS5161/6 with the :VAS5161/5 in the outer threads of the :VAS5161A/19B .

Continuation:

-- Insert the :VAS5161/8A into the :VAS5161/19B .

-- Engage the :VAS5161/2 on the :VAS5161/6 .

-- Press down the :VAS5161/8A And At The Same Time Turn The Knurled Thumb Screw On The :VAS5161/8A To The Right Until The Points Engage In The Valve Retainers.

-- Move The Knurled Thumb Screw Back And Forth Slightly. This Presses The Valve Retainers Apart And Captures Them In The Installation Cartridge.

-- Release the :VAS5161/2 .

-- Remove the :VAS5161/8A .

-- Remove The Valve Stem Seals Using :3364 .

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In Order Not To Damage The Valve Stem Seal -4- During Installation, Mount The Mounting Sleeve -3- On The Valve Stem -2-.

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-- Lightly Oil The Valve Stem Seal Sealing Lip.

Depending on the version/manufacturer of the valve stem seal, use the :3365 or :T40376/1

-- Insert The Valve Stem Seal In The Seal Installer - Valve Stem -5- And Carefully Press On Over The Mounting Sleeve On The Valve Guide -1- All The Way.

-- Remove The Mounting Sleeve.

-- Insert The Valve Spring And Valve Spring Retainer.

-- Install The :VAS5161A As Shown.

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Continuation:

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If The Valve Retainers Were Removed From The Assembly Cartridge, They Must Then Be Inserted Into The :VAS5161/18 .

-- Press the :VAS5161/8 down with the :VAS5161/2 and rotate the cartridge knurled thumb screw back and forth while pulling up.

-- Release the :VAS5161/2 with the knurled thumb screw pulled.

-- Remove the :VAS5161A .