PISTON INSTALLATION
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When cleaning the cylinder mating surface, place a shop towel over the cylinder opening to prevent dust or dirt from entering the engine. |
Clean any gasket material from the cylinder mating surfaces of the crankcase.
Apply molybdenum solution oil to the connecting rod small end.
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Г PISTON PIN |
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PISTON PIN CL P |
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Place a shop towel around the piston skirt and in the crankcase to prevent the piston pin clips from falling into the crankcase.
Apply engine oil to the piston pin outer surface and piston pin hole of the piston.
Install the piston with the "IN" mark facing intake side.
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Be careful not to drop the piston pin clip into the crankcase |
Install the piston pin and new piston pin clips.
• Always use new piston pin clips. Reinstalling used piston pin clips may lead to serious engine damage.
Do not align the piston pin clip end gap with the piston cut-out.
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GASKET |
Install the dowel pins.
Install a new cylinder base gasket on the crankcase.
DOWEL PINS
GASKET
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DOWEL PINS
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CYLINDER |
Avoid piston ring Coat the cylinder bore, piston and piston rings with damage during engine oil and install the cylinder while compress - installation. ing the piston rings.
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CYLINDER |
Install the cylinder mounting bolt.
• After tightening the cylinder head mounting nut, tighten the cylinder mounting bolt securely.
Install a new gasket, cam chain tensioner lifter and bolts.
Tighten the bolts to the specified torque.
TORQUE: 12 N m (1.2 kgf-m, 9 Ibfft)
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BOLT |
CAM CHAIN TENSIONER LIFTER
Install the cam chain guide by aligning its tabs with the grooves in the cylinder and the guide end with the groove in the crankcase.
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CAM CHAIN GUIDE |
Install the cylinder head (page 9-36).
