Oil Pump: Installing

• Crankshaft is secured

-- Replace the O-ring -item  -.

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

Fig 1: Identifying Removal/Installation Of Bolts With Chain Sprocket Held In Place Using Counterhold Tool T10172

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Place chain sprocket with lettering facing outward on to oil pump shaft and firmly bolt it with a new bolt -1- (drive chain not yet installed).

Tightening specification: 20 Nm + 90° turn.

-- Loosen the bolts -2 through 4-.

Fig 2: Identifying Oil Pump Aligning Plate T03005 Placed On Crankshaft Pin And Bolted To Vibration Damper/Belt Pulley

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

• Oil pump must be able to be slid easily.

-- Check the Oil Pump Align Plate T03005. If there are still protective shields on the magnets, remove them.

-- Make sure there are no shavings on the magnets on the Oil Pump Alignment Plate T03005.

• The contact surfaces on the crankshaft, the tools and the chain sprocket must be clean.

-- Place the Oil Pump Shim T03005/1 and the Oil Pump Alignment Plate T03005 on the crankshaft pins and secure both with the two bolts -1- from the vibration damper/belt pulley.

Fig 3: Identifying Placement Of Oil Pump Aligning Plate T03005 To Crankshaft Pin And Vibration Damper/Belt Pulley

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Tightening specifications:  30 Nm

Oil pump is activated by magnets.

-- Remove the Crankshaft Locking Pin T40069.

Fig 4: Identifying Crankshaft Locking Pin T40069

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

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

Fig 5: 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 drive -arrow 2-.

-- Tighten the bolts -2 and 3- first and then the bolt -4- to 25 Nm.

Fig 6: 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 Crankshaft Locking Pin T40069 again. Crankshaft must only be rotated slightly around Top Dead Center (TDC) point for this. Otherwise there is a risk the valves rest on the pistons.

-- Remove the Oil Pump Align Plate T03005 and the Disc T03005/1.

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

-- Place drive chain on to oil pump chain sprocket.

-- Install upper section of oil pan. Refer to OIL PAN UPPER SECTION .

-- Install the glide track -2-, relieve the tension on the chain tensioner -1- and remove the Locking Pin T10115.

Fig 7: Identifying Glide Track Installed To Relieve Tension On Chain Tensioner And To Remove Locking Pin T10115

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

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

The rest of the installation follows the reverse of the removal procedures. Note the following:

• Remove the Crankshaft Locking Pin T40069 from the back of the cylinder block and install the bolt.
• Fill the coolant. Refer to COOLANT, DRAINING AND FILLING .