Coolant Pump

WARNING: This page is about a different car, the 2009 Audi TT and 2008 Audi TT. However, it is still accessible from the selected car via links, so may be relevant.

Special tools and workshop equipment required

Engine Support Bridge 10 - 222 A
Shackle 10 - 222 A /12
Water Pump Wrench V.A.G 1590
Hose Clip Pliers V.A.G 1921
Drip Tray VAS 6208
Locking Pin T10060 A
Bolt M8x40

Removing

-- Remove ribbed belt. Refer to RIBBED BELT .

-- Remove air guide hose -1- from throttle valve control module -J338-.

Fig 1: Identifying Air Guide Hose, Resonance Tube And Sensor -G70- Electrical Connector

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NOTE:

Ignore -2 and 3-.

-- Secure 10 - 222 A /12 on right rear engine lifting eye.

Fig 2: Attaching Shackle 10-222 A/12 To Right Rear Engine Lifting Eye

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-- Position 10 - 222 A on upper edge of web plate.

Spindle is positioned back.

-- Engage spindle carabiner hook on shackle.

-- Lightly tension spindle.

-- Remove left subframe mounting bolts -arrows- on engine.

Fig 3: Identifying Engine Mount To Engine Mount Bracket Bolts

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-- Drain coolant. Refer to COOLING SYSTEM, DRAINING AND FILLING .

-- Remove right noise insulation -arrows-.

Fig 4: Remove Right Noise Insulation

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-- Lower engine with spindle approximately 60 mm.

Fig 5: Attaching Shackle 10-222 A/12 To Right Rear Engine Lifting Eye

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-- If V.A.G 1590 was not already reworked, file the 3 roundings on wrench to dimension -a-.

Fig 6: V.A.G 1590

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Dimension -a- = 1 mm.

-- Remove ribbed belt pulley while holding with V.A.G 1590.

Fig 7: Holding Belt Pulley With Water Pump Wrench V.A.G 1590

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NOTE:

With engine removed, coolant pump bolts can be reached through pulley holes. In this case, ribbed belt pulley must not be removed.

-- Remove bolts -1- for coolant pump -2-.

Fig 8: Coolant Pump Securing & Bolts

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-- Tip coolant pump forward and out.

Installing

Tightening specifications, refer to RIBBED BELT DRIVE COMPONENT OVERVIEW .

Installation is in reverse order of removal, note the following:

NOTE:

Replace O-ring.

-- Clean and/or smooth O-ring sealing surface.

-- Coat O-ring with coolant additive G12+.

-- Insert coolant pump -2-.

Fig 9: Coolant Pump Securing & Bolts

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-- Tighten coolant pump bolts -1-.

-- Install ribbed belt pulley.

-- Install ribbed belt. Refer to RIBBED BELT .

-- Adjust subframe mount. Refer to SUBFRAME MOUNT, ADJUSTING .

-- Fill with coolant COOLING SYSTEM, DRAINING AND FILLING .