SEAT Workshop Service and Repair Manuals

Note:

If large amounts of metal shavings or quantities of small metal particles or wear are discovered during engine repair work, this can originate from damage to the crankshaft or conrod bearings. To prevent any further damage from occurring, carry out the following once the repair procedure is complete:

• ‒ Thoroughly clean oil channels
• ‒ Renew oil spray jets
• ‒ Renew oil cooler
• ‒ Renew oil filter

I    

II    

Part I

• 45 Nm
• 10 Nm
• Bracket
• ◆ For fuel pipes/hoses
• Engine bracket
• 25 Nm
• Bracket
• Pin 10 Nm
• ◆ For engine cover
• Toothed belt guard - upper part
• Toothed belt guard - centre section
• 20 Nm
• Washer

• Tensioner
• ◆ Checking semi-automatic toothed belt tensioning roller
  
• Toothed belt
• ◆ Mark D.O.R. before removing
• ◆ Check for wear
• ◆ Do not kink
• ◆ Removing, installing and tensioning
  => Page 15-6
• Rear toothed belt guard
• O-ring
• ◆ Renew
• Coolant pump
• ◆ Check for ease of movement
• ◆ Note installation position
• ◆ Removing and installing
  => Page 19-22

• 15 Nm
• Crankshaft toothed belt sprocket
• 90 Nm + 1/4 turn (90 °) further
• ◆ Renew
• ◆ Threads and shoulder must be free of oil and grease
• ◆ Counter-hold with 3415 to loosen and tighten
• Toothed belt guard - lower part
• 10 Nm
• Pulley
• ◆ For power assisted steering pump
• Ribbed belt
• ◆ Mark direction of rotation before removing
• ◆ Removing and installing
  => Page 13-11

• Belt pulley/vibration damper
• ◆ Can only be installed in one position. Holes are off-set
• ◆ Note position when installing toothed belt
  => Page 15-6, Removing, installing and tensioning toothed belt
• Tensioning device for ribbed belt
• ◆ Turn using a 16 mm open jaw spanner to slacken ribbed belt => Page 13-11, Removing and installing ribbed belt

Part II

• Knock sensor 1 (G61)
• ◆ Checking:

=> Repair Group 01; Fault memory; Interrogating and erasing engine control unit fault memory

• Connector
• ◆ Black for knock sensor 1 (G61)
• ◆ Contacts gold plated
• 20 Nm
• ◆ Tightening torque influences the function of the knock sensor
• Connector
• ◆ Black for knock sensor 2 (G66)
• ◆ Contacts gold plated

• Knock sensor 2 (G66)
• ◆ Checking:

=> Repair Group 01; Fault memory; Interrogating and erasing engine control unit fault memory

• Dipstick
• ◆ The oil level must not be above the max. mark!
• ◆ Markings=> Page 17-8, Fig.1
• Coolant pipe
• 40 Nm
• Bracket
• ◆ For ignition transformer (N152)
• Bracket
• 10 Nm

• 10 Nm
• 6 Nm
• Oil filter bracket with attached parts
• ◆ Dismantling and assembling
  => Page 17-9
• 15 Nm + 1/4 turn (90 °) further
• ◆ Renew
• Gasket
• ◆ Renew
• Engine speed sender
• ◆ Checking:

=> Repair Group 01; Fault memory; Interrogating and erasing engine control unit fault memory

• O-ring
• ◆ Renew if damaged

• Cylinder block
• ◆ Removing and installing sealing flange and pressure plate/drive plate
  => Page 13-14
• ◆ Removing and installing crankshaft => Page 13-28
• ◆ Dismantling and assembling pistons and conrods
  => Page 13-33
• Connection
• 15 Nm
• O-ring
• ◆ Renew

• Coolant thermostat
• ◆ Removing and installing
  => Page 19-26
• ◆ Observe installation position,
  => Page 19-26 Removing and installing thermostat
• ◆ Checking: heat-up thermostat in water
• ◆ Opening commences approx. 85 °C
• ◆ Ends approx. 105 °C
• ◆ Opening lift min. 7 mm
• 45 Nm
• Compact bracket
• ◆ For ribbed belt tensioning roller, alternator, P.A.S. vane pump and air conditioner compressor