Dimension & Clearance Specifications - Cylinder Bore

Main Bearing Bore To Deck:
Standard (New, Minimum) 189.26 mm (7.4511 inches)
Service Limit (Minimum) 189.26 mm (7.4511 inches)

Deck Warpage:
Longitudinal
Standard (New) 0.080 mm (0.0031 inches)
Service Limit (Maximum) 0.10 mm (0.0040 inches)
Transverse
Standard (New) 0.024 mm (0.0009 inches)
Service Limit (Maximum) 0.05 mm (0.0020 inches)

Bore Diameter:
(Bore No. 1, 2 and 3):
Standard (New) 81.990-82.010 mm (3.2280-3.2287 inches)
Service Limit (Maximum) 82.035 mm (3.2297 inches)
(Bore No. 4):
Standard (New) 82.000-82.020 mm (3.2283-3.2291 inches)
Service Limit (Maximum) 82.045 mm (3.2301 inches)

Re-Boring Limit:
Maximum 0.40 mm (0.0157 inches)

Bore Taper:
Standard (New) 0.010 mm (0.0004 inches)
Service Limit (Maximum) 0.050 mm (0.0020 inches)

Bore Out-Of-Round:
Standard (New) 0.010 mm (0.0004 inches)
Service Limit (Maximum) 0.050 mm (0.0020 inches)

Liner Height Depth:
Standard (New) Flush
Service Limit (Maximum) ±0.013 mm (±0.0005 inches)