honda Workshop Repair Guides

Honda Workshop Service and Repair Manuals

Service Specifications|Page 1775 > < Service Specifications|Page 1773
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Top Ring Clearance

Standard (New): 0.035-0.060 mm (0.0014-0.0024 inch)
Service Limit: 0.13 mm (0.005 inch)

Second Ring Clearance

Standard (New): 0.030-0.055 mm (0.0012-0.0022 inch)
Service Limit: 0.13 mm (0.005 inch)
  

Standards and Service Limits

Piston 

Skirt O.D. at 16.0 mm (0.63 inch) from bottom of skirt

No letter 

Standard or New ...............................................................................................................................  85.980 - 85.990 mm (3.3850 - 3.3854 inch) 
Limit .............................................................................................................................................................................  85.970 mm (3.3846 inch) 

Letter B 

Standard or New ...............................................................................................................................  85.970 - 85.980 mm (3.3846 - 3.3850 inch) 
Limit .............................................................................................................................................................................  85.960 mm (3.3842 inch) 

Clearance in cylinder 

Standard or New .........................................................................................................................................  0.020 - 0.040 mm (0.0008 - 0.0016 inch) 
Limit .........................................................................................................................................................................................  0.05 mm (0.002 inch) 

Ring groove width 

Top 

Standard or New ...................................................................................................................................  1.220 - 1.230 mm (0.0480 - 0.0484 inch) 
Limit ....................................................................................................................................................................................  1.25 mm (0.049 inch)

Second 

Standard or New ...................................................................................................................................  1.220 - 1.230 mm (0.0480 - 0.0484 inch) 
Limit ....................................................................................................................................................................................  1.25 mm (0.049 inch)

Oil 

Standard or New ...................................................................................................................................  2.805 - 2.825 mm (0.1104 - 0.1112 inch) 
Limit ...................................................................................................................................................................................  2.85 mm (0.112 inch) 

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