Oil Pump

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

Special tools and workshop equipment required

Torque Wrench (5-50 Nm) V.A.G 1331
Counterhold Tool Touareg V10 T10172
Oil Pump Align Plate T03005

Removing

-- Remove the upper oil pan. Refer to UPPER OIL PAN .

-- Tension the chain tensioner -1-, secure it using the locking pin T10115 and remove it.

Fig 1: Identifying Glide Track Installed To Relieve Tension On Chain Tensioner And To Remove Locking Pin T10115

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the bolt -1-.

Fig 2: Identifying Removal/Installation Of Bolts With Chain Sprocket Held In Place Using Counterhold Tool Touareg V10 T10172

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Hold the sprocket -2- in place using the counterhold tool Touareg V10 T10172.

-- Remove the sprocket from the oil pump and remove the oil pump.

Installing

The crankshaft is secured.

-- Replace the O-ring and hand tighten the bolts for the oil pump, see "O-ring" in item: 25.

Fig 3: Identifying Removal/Installation Of Bolts With Chain Sprocket Held In Place Using Counterhold Tool T10172

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Place the sprocket, with the lettering facing outward, onto the oil pump shaft and secure it with a new bolt -1- (chain not yet installed).

Tightening specification: 20 Nm + 90° (1/4) additional turn.

-- Loosen the bolts -2, 3 and 4-.

Fig 4: Identifying Oil Pump Aligning Plate T03005 Placed On Crankshaft Pin And Bolted To Vibration Damper/Belt Pulley

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

The oil pump must be able to slide easily.

-- Check the oil pump align plate T03005. If there are still protective shields on the magnets, remove them.

-- Check that there are no shavings located on the magnets on the oil pump align plate T03005.

The contact surfaces on the crankshaft, the oil pump align plate and the sprocket must be clean.

-- Place the oil pump align plate T03005 onto the crankshaft and secure it using 2 bolts -1- for the vibration damper.

Fig 5: Identifying Placement Of Oil Pump Aligning Plate T03005 To Crankshaft Pin And Vibration Damper/Belt Pulley

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Tightening specification: 30 Nm

The oil pump is activated by the magnets.

-- Remove the locking pin T40069.

Fig 6: Identifying Crankshaft Must Not Be Rotated Out Over TDC Marking

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Press the crankshaft in the axial bearing play direction, toward the belt drive -arrow 1- and secure it with a -shim- as shown in the illustration.

Fig 7: Identifying Crankshaft Pressed-In Toward Belt Drive -Arrow 1- And Secured With -Shim- While Oil Pump Pressed-In Toward Chain -Arrow 2-

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Press the oil pump lightly toward the chain -arrow 2-.

NOTE:

This step is important in order to guarantee correct position of the sprockets to each other.

-- In this position, first tighten the bolts -2 and 3- and then the bolt -4- to 25 Nm.

Fig 8: Identifying Oil Pump Aligning Plate T03005 Placed On Crankshaft Pin And Bolted To Vibration Damper/Belt Pulley

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Install the locking pin T40069 again. The crankshaft must only be rotated slightly around the Top Dead Center (TDC) position for this. Otherwise there is a risk the valves will rest on the pistons.

-- Remove the oil pump align plate T03005.

-- If a new oil pump is installed, fill the oil pump with some engine oil via the intake passage and rotate the oil pump several times through.

-- Place the chain onto the oil pump sprocket.

-- Install the upper oil pan. Refer to UPPER OIL PAN .

-- Install the guide rail -2-, relieve the tension on the chain tensioner -1- and remove the locking pin T10115.

Fig 9: Identifying Glide Track Installed To Relieve Tension On Chain Tensioner And To Remove Locking Pin T10115

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

NOTE:

Make sure that the chain lies correctly in the guide rail -4- and in the tensioning rail -3-.

-- Adjust the valve timing. Refer to VALVE TIMING, ADJUSTING .

The rest of the installation follows the reverse of the removal procedures. When doing this note the following:

Remove the locking pin T40069 from the rear of the cylinder block and install the locking bolt (30 Nm).

-- Fill the coolant. Refer to one of the following:

Jetta from MY 05 through 10, Jetta Sport Wagon (US)/Jetta Wagon (Canada) for MY 09 and Jetta Sport Wagon (US)/Golf Wagon (Canada) from MY 10, refer to DRAINING AND FILLING .

NOTE:

In MY 08, the oil pump timing chain was changed from a roller chain to a toothed chain. The gears are now wider and the oil pump shim T03005/1 must also be used when securing the oil pump.

Special tools and workshop equipment required

Torque Wrench (5-50 Nm) V.A.G 1331
Counterhold Tool Touareg V10 T10172
Oil Pump Align Plate T03005
Oil Pump Shim T03005/1

Removing

-- Remove the upper oil pan. Refer to UPPER OIL PAN .

-- Tension the chain tensioner -1-, secure it using the locking pin T10115 and remove it.

Fig 1: Identifying Glide Track Installed To Relieve Tension On Chain Tensioner And To Remove Locking Pin T10115

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the bolt -1-.

Fig 2: Identifying Removal/Installation Of Bolts With Chain Sprocket Held In Place Using Counterhold Tool T10172

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Hold the sprocket -2- in place using the counterhold tool Touareg V10 T10172.

-- Remove the sprocket from the oil pump and remove the oil pump.

Installing

The crankshaft is secured

-- Replace the O-ring.

For Jetta from MY 05 through 10, Jetta Sport Wagon (US)/Jetta Wagon (Canada) for MY 09 and Jetta Sport Wagon (US)/Golf Wagon (Canada) from MY 10, refer to "O-ring" in item: 25.
For Jetta from MY 11, refer to "O-ring" in item: .

-- Install the oil pump to the cylinder block hand tight.

Fig 3: Identifying Removal/Installation Of Bolts With Chain Sprocket Held In Place Using Counterhold Tool T10172

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Place the sprocket, with the lettering facing outward, onto the oil pump shaft and secure it with a new bolt -1- (chain not yet installed).

Tightening specification: 20 Nm + 90° (1/4) additional turn.

-- Loosen the bolts -2, 3 and 4-.

Fig 4: Identifying Oil Pump Aligning Plate T03005 Placed On Crankshaft Pin And Bolted To Vibration Damper/Belt Pulley

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

The oil pump must be able to slide easily.

-- Check the oil pump align plate T03005. If there are still protective shields on the magnets, remove them.

-- Check that there are no shavings located on magnets of the oil pump align plate T03005.

The contact surfaces on the crankshaft, the oil pump align plate, the oil pump shim and the sprocket must be clean.

-- Place the oil pump shim T03005/1 and the oil pump align plate T03005 on the crankshaft and secure both with 2 bolts -1- for the vibration damper.

Fig 5: Identifying Placement Of Oil Pump Aligning Plate T03005 To Crankshaft Pin And Vibration Damper/Belt Pulley

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Tightening specification: 30 Nm

The oil pump is activated by magnets.

-- Remove the locking pin T40069.

Fig 6: Identifying Crankshaft Must Not Be Rotated Out Over TDC Marking

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Press the crankshaft in the axial bearing play direction, toward the belt drive -arrow 1- and secure it with a -shim- as shown in the illustration.

Fig 7: Identifying Crankshaft Pressed-In Toward Belt Drive -Arrow 1- And Secured With -Shim- While Oil Pump Pressed-In Toward Chain -Arrow 2-

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Press the oil pump lightly toward the chain -arrow 2-.

NOTE:

This step is important in order to guarantee correct position of the sprockets to each other.

-- In this position, first tighten the bolts -2 and 3- and then bolt -4- to 25 Nm.

Fig 8: Identifying Oil Pump Aligning Plate T03005 Placed On Crankshaft Pin And Bolted To Vibration Damper/Belt Pulley

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Install the locking pin T40069 again. The crankshaft must only be rotated slightly around the Top Dead Center (TDC) position for this. Otherwise there is a risk the valves rest on the pistons.

-- Remove the oil pump align plate T03005 and the oil pump shim T03005/1.

-- If a new oil pump is installed, fill the oil pump with some engine oil via the intake passage and rotate the oil pump several times through.

-- Place the chain onto the oil pump sprocket.

-- Install the upper oil pan. Refer to UPPER OIL PAN .

-- Install the guide rail -2-, relieve the tension on the chain tensioner -1- and remove the locking pin T10115.

Fig 9: Identifying Glide Track Installed To Relieve Tension On Chain Tensioner And To Remove Locking Pin T10115

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

NOTE:

Make sure that the chain lies correctly in the guide rail -4- and in the tensioning rail -3-.

-- Adjust the valve timing. Refer to VALVE TIMING, ADJUSTING .

The rest of the installation follows the reverse of the removal procedures. When doing this note the following:

Remove the locking pin T40069 from the rear of the cylinder block and install the locking bolt (30 Nm).

-- Fill the coolant. Refer to one of the following:

Jetta from MY 05 through 10, Jetta Sport Wagon (US)/Jetta Wagon (Canada) for MY 09 and Jetta Sport Wagon (US)/Golf Wagon (Canada) from MY 10, refer to DRAINING AND FILLING .