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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (3.0L - Engine Mechanical, Engine Code(S): AVK, BGN) >> 17 Engine - Lubrication >> Lubrication system components, removing and installing >> Oil pump, removing and installing

Oil pump, removing and installing

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Special tools and equipment 

Fig 1: Identifying Puller T10055 With Adapter T10055/3
GW00008695Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 2: T40026 Locking Pin
GW00017674Courtesy of VOLKSWAGEN UNITED STATES, INC.

Removing 

Fig 3: Identifying Notch Lines Up With Marking
GW00017675Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 4: Threading T40026 Locking Pin Into Hole Of Removed Sealing Plug
GW00017648Courtesy of VOLKSWAGEN UNITED STATES, INC.
NOTE: To do so, turn crankshaft back and forth slightly.
Fig 5: Unscrewing Bolts Removing Oil Lines
GW00017754Courtesy of VOLKSWAGEN UNITED STATES, INC.
NOTE: Oil escapes from oil tubes when removing.
Fig 6: Identifying Bolts, Gear, Nuts, Diamond Disc & Toothed Gear
GW00017755Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 7: Installing T10055 Extractor Into M8 Holes Alternating At Oil Pan And Pull Oil Pump Off Of Cylinder Block
GW00017756Courtesy of VOLKSWAGEN UNITED STATES, INC.

Installing 

Installation is reverse of removal, noting the following:

NOTE: Always replace seals and gaskets.
Fig 8: Clean Threads Of Studs 3 Of Remaining Locking Fluid, Replace O-Ring & Coat Circumference Of Hole With Sealant
GW00017757Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 9: Identifying Bolts, Gear, Nuts, Diamond Disc & Toothed Gear
GW00017755Courtesy of VOLKSWAGEN UNITED STATES, INC.
NOTE:
Fig 10: Pressing Piston Of Chain Tensioner Back Using Screwdriver
GW00017758Courtesy of VOLKSWAGEN UNITED STATES, INC.

To install toothed gear, press piston of chain tensioner back using a screwdriver (arrow).
Fig 11: Turning Differential Shaft Until Pin Can Be Slid Into Alignment Hole
GW00017759Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 12: Unscrewing/Screwing Bolts Removing/Installing Oil Lines
GW00017754Courtesy of VOLKSWAGEN UNITED STATES, INC.

Tightening torques 

Component    Nm 
Oil pump to cylinder block Nuts 20 + 120°1)2)
  Bolts 22 3)
Gear for differential gear shaft drive to oil pump 20 + 90°3)4)
Front baffle plate to oil pan (upper part) 10
Oil pressure line to oil pan (upper part) 10
Sealing plug in cylinder block 25

1) 120° corresponds to one third-turn

2) Insert nuts with locking fluid; locking fluid:

3) Replace bolts

4) 90° corresponds to one quarter-turn