Volkswagen Golf 2013 Quick Reference Specification Book page 7

Crankshaft, Cylinder Block - 2.5L CBTA, CBUA ................90
Crankshaft Upper Bearing Shell (for Cylinder Block)
Allocation .........................................................................90
Crankshaft Lower Bearing Shell (for Bearing Cap)
Allocation .........................................................................91
Fastener Tightening Specifications ........................................92
Crankshaft Dimensions .........................................................93
Piston and Cylinder Dimensions ............................................93
Piston Ring End Gap .............................................................94
Piston Ring Clearance ...........................................................94
Cylinder Head, Valvetrain - 2.5L CBTA, CBUA ..................95
Fastener Tightening Specifications ........................................95
Valve Dimensions ..................................................................96
Compression Pressures ........................................................96
Cylinder Head Cover Tightening Specification ......................97
Cylinder Head Tightening Specifications ...............................98
Guide Frame Tightening Specifications .................................99
Lubrication - 2.5L CBTA, CBUA .......................................100
Fastener Tightening Specifications ......................................100
Cooling System - 2.5L CBTA, CBUA ...............................101
Fastener Tightening Specifications ......................................101
Fuel Supply - 2.5L CBTA, CBUA ......................................101
Fastener Tightening Specifications ......................................101
Exhaust System, Emission Controls -
2.5L CBTA, CBUA .............................................................102
Fastener Tightening Specifications ......................................102
Secondary Air Injection Pipe Tightening Specifications .......103
Multiport Fuel Injection - 2.5L CBTA, CBUA ....................104
Fastener Tightening Specifications ......................................104
Lower Air Filter Housing
Bolt Tightening Specifications ......................................104
Ignition - 2.5L CBTA, CBUA .............................................105
Fastener Tightening Specifications ......................................105
Technical Data .....................................................................105
TRANSMISSIONS
Manual Transmission - 0A4 ..................................... 106
General, Technical Data ...................................................106
Transmission Identification ..................................................106
Codes Letters, Transmission Allocation and Capacities ......108
VW Golf & GTI Quick Reference Specification Book • September 2012 v