140-3 SERIES
11-23
STRUCTURE AND FUNCTION, MAINTENANCE STANDARD CYLINDER BLOCK
Specifications
Cylinder block
• Crankshaft: 7 bearings
• Camshaft: High cam type, 7 bearings
• Main cap bolt: Plastic range tightening method
Front seal
• Single lip with dust seal (lay-down seal)
Piston cooling
• With piston cooling nozzle (2 for each cylinder)
Cylinder liner
• Wet type
• Inside surface machining: Platt honing, Tufttride treatment
Liner ring
• Top: Clevis seal
• Middle: O-ring (ethylene propylene rubber)
• Bottom: O-ring (silicon rubber)
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