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Enginecrankshaft group, pistons > < Installing

A4 Mk1

4-Cylinder engine (2-valve), Mechanics
Removing and installing engine
Tightening torques

Notes:

  • ◆ The tightening torques listed on this page apply only to lightly greased, oiled, phosphated, or black-finished nuts and bolts.
  • ◆ Additional lubricant such as engine or gearbox oil may be used, but do not use graphite lubricant.
  • ◆ Do not use degreased parts.
  • ◆ Tolerance for tightening torques is ±15%.
 
A37-0075

→ Engine/gearbox mountings (manual gearbox)

Item No.

Bolt

Nm

1, 3, 4

M12 x 67

65

2, 6

M12 x 90

65

5, 11

M12 x 110

65

7, 8 1), 9, 10

M10 x 45

45

    1)    M8 bolt fitted up to approx. 07.96: tightening torque 25 Nm

A: centering sleeves
 
A37-0075

→ Engine/gearbox mountings (automatics)

Item No.

Bolt

Nm

1, 2, 3, 4, 11

M12 x 67

65

5, 6

M12 x 90

65

7, 8, 9, 10

M10 x 45

45

A: centering sleeves

Component

Nm

Bolts/nuts

M6

10

M8

20

M10

45

M12

65

Except for the following:

Engine mount to subframe

25

Engine support to engine mount

25

Torque reaction support stop to torque reaction support and lock carrier


25

Component

Nm

Drive plate to

torque converter

M10 x1

85

A/C compressor to bracket

25

Power steering pump to bracket

25

Belt pulley to power steering pump

25

Viscous fan to fan bearing

45

Drain plug to coolant pump

30

Belt pulley to coolant pump

25

Front exhaust pipe to exhaust manifold

30

Bracket for ATF pipes

10

Enginecrankshaft group, pistons > < Installing