11
Ring Gap
Top (mm) 0.25 to 0.45
Middle (mm) 0.60 to 0.85
Bottom (mm) 0.35 to 0.55
Piston
Type Re-entrant
Material Aluminium
Dia at crown 99.35 +/-0.015
Dia at skirt 99.88
Bumping Clearance 1.12 to 1.2
Number of Ring Groove (No.) 3
Ring Groove Width (mm)
Top Groove (mm) 2.7
Middle Groove (mm) 2
Bottom Groove (mm) 3
Ring Groove Clearance
Top groove (mm) 0.137
Middle groove (mm) 0.08/0.04
Bottom groove (mm) 0.09/0.07
Piston Pin
Inner Diameter (mm) 16
Outer Diameter (mm) 30
Clearance in piston (mm) 0.016/0.004
Clearance in con rod (mm) 0.434/0.268
Length (mm) 78
Cylinder Sleeve
Type Non Replaceable wet liner
Material Synthetic Low alloy gray cast iron
Wall thickness (mm) 8.5
Sleeve I.D. (mm) 100
Max. taper (mm) 0.015
Max. ovality (mm) 0.01
Sleave I.D. Discard limit (mm) 100.030 + 0.150
Engine Specifications