2002-2003 Bombardier Baja DS650 Service Manual, Page 93Get this manual
Section 03 ENGINE Subsection 08 (CYLINDER AND HEAD)
VALVE STEM SEAL
Removal
Remove valveRemove valve stem seal no28 with special pliers such as Snap-On YA 8230
V02C4CA
TILT CLEARANCE MAXIMUM 0.04 mm (.016 in)
V02C4BA
I.DVALVE GUIDE SERVICE LIMIT
Inspection
Inspection of valve stem seals is not needed as new seals should always be installed whenever cylinder head is diassembled
Exhaust Intake