940 SE L4-2320cc 2.3L SOHC Turbo VIN 87 B230FT (1991)
Valve Guide: Specifications
INTAKE VALVE GUIDE:
length ................................................................................................................................................................................................ 52 mm (2.047 in)
Inner diameter ..................................................................................................................................................... 8.000-8.022 mm (0.3150-0.3158 in)
Height above upper face of cylinder head ............................................................................................................... 15.4-15.6 mm (0.6063-0.6142 in)
Clearance:
valve stem to valve guide [1] ....................................................................................................................... 0.030-0.060 mm (0.0012-0.0024 in)
Max. ........................................................................................................................................................................................ 0.15 mm (0.006 in)
EXHAUST VALVE GUIDE:
length ................................................................................................................................................................................................ 52 mm (2.049 in)
Inner diameter ..................................................................................................................................................... 8.000-8.022 mm (0.3150-0.3158 in)
Height above upper face of cylinder head ................................................................................................................... 17.9-18.1 mm (0.705-0.713 in)
Clearance:
valve stem to valve guide [1] ....................................................................................................................... 0.060-0.090 mm (0.0024-0.0036 in)
Max. ........................................................................................................................................................................................ 0.15 mm (0.006 in)
VALVE GUIDES, (available in three oversizes):
Standard ...................................................................................................................................................................................................... No groove
Oversize 1 ...................................................................................................................................................................................................... 1 groove
Oversize 2 ..................................................................................................................................................................................................... 2 grooves
Oversize 3 ..................................................................................................................................................................................................... 3 grooves
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[1]: Measured with new valve