2009-2012 Honda MUV700 Big Red Service Manual, Page 237Get this manual
CYLINDER HEADVALVECAMSHAFT Measure each valve guide 1.0and record itSERVICE LIMIT: 5.53 mm (0 .218 in) Subtract each valve stem .0 from the corresponding guide 1.0to obtain the stem-to-guide clearanceSERVICE LIMITS: IN0.12 mm (0.005 in) EX0.14 mm (0.006 in)
InspeCI and refa ce Ihe va lve sears whenever rhe valve gUides are replaced (page 9-13)
If the stem-to-guide clea rance exceeds the service
limit, determine if new guide with standard dimensions wou ld bring the clearance ithi tolerance If soreplace any guides as necessary and ream to fitIf the stem-to-guide cl earance exceeds the service limit with new guide, also replace th valve
VALVE GUIDE REPLACEMENT
Mark new valve guides at the specified height indicated below, using markerChill the new valve gu ides in freezer for about an hourjO wear heavy gloves 10 aVOid bum when handling Ih heared cvlll1der head Usmg rorch ro nea rhe cylmdel nead rna cause warpage