Isuzu Workshop Service and Repair Manuals

Piston Ring: Specifications

RING END GAP

Compression Ring

1st ring

Standard:  ..............................................................................................................................  0.300 mm - 0.400 mm (0.0118 inch - 0.0157 inch) 
Limit:  .................................................................................................................................................................................  1.0 mm (0.0394 inch) 

2nd ring

Standard:  ..............................................................................................................................  0.450 mm - 0.600 mm (0.0177 inch - 0.0236 inch) 
Limit:  .................................................................................................................................................................................  1.2 mm (0.0472 inch) 

Oil ring

Standard:  ..............................................................................................................................  0.150 mm - 0.450 mm (0.0059 inch - 0.0177 inch) 
Limit:  ...............................................................................................................................................................................  1.05 mm (0.0413 inch)