ENGINE 3-47
• Remove the water union.
• When installing the intake pipe, apply grease to the O-ring.
NOTE:
“UP” mark faces upward.
' 99000-25030: SUZUKI SUPER GREASE ‘‘A’’ (USA)
99000-25010: SUZUKI SUPER GREASE ‘‘A’’ (Others)
#
• Apply engine coolant to the new O-ring and install the water
union.
CYLINDER/PISTON INSPECTION
CYLINDER DISTORTION
Check the gasketed surface of the cylinder for distortion with a
straightedge and thickness gauge, taking a clearance reading at
several places as indicated. If the largest reading at any position
of the straightedge exceeds the limit, replace the cylinder.
& Cylinder distortion
Service Limit: 0.05 mm (0.002 in)
" 09900-20803: Thickness gauge
Use the new O-ring to prevent air from sucking
through the joint.