Bombardier SeaDoo 1993 factory shop manual, Page 85Get this manual

Bombardier SeaDoo 1993 factory shop manual, Page 85

Section 03 ENGINE Sub-section 06 (ROTARY VALVE AND RESERVOIR) CJ93-1 Snap-on hammer puller includingHandle Hammer CJ125-6
Rotary Valve Cover and Valve Gap Rotary Valve Shaft Deflection 0.250.35 mm LO10.014 in) 0.08 mm .003 in) NOTEThe following
verifications can be performed with engine in watercraft without overhauling engine Rotary Valve and Rotary Valve Cover Clearance
There is choice of measuring methodsOne with 45Ofeeler gauge, the other one with solderThe clearance between the rotary valve
and the rotary valve cover must be 0.30 0.05 mm (0.012 0.002 in)NOTEIf the clearance is below 0.25 (0.010 in) this could
create an overheating situation and if the clearance is over 0.35 mm (0.014 in) this could create hard starting situation
CLEANING Discard all seals and O-ringsClean all metal components in solventClean oil passages and make sure they are not
cloggedClean rotary valve shaft and inside of distance sleeve INSPECTION Inspect rotary valve cover for warpageSmall deformation
can be corrected by surfacing with fine sand paper on surface plateSurface part against oiled sand paper 4 Feeler Gauge Method