Land Rover Workshop Service and Repair Manuals

Piston Ring: Specifications

Piston Ring

MEASUREMENT SPECIFICATIONS

Ring To Groove Clearance:

1st Compression .................................................................................................................................................................................  0.05 to 0.10 mm
2nd Compression ................................................................................................................................................................................  0.05 to 0.10 mm

Ring Fitted Gap:

1st Compression .....................................................................................................................................................................................  0.3 to 0.5 mm
2nd Compression ................................................................................................................................................................................  0.40 to 0.65 mm
Oil Control Rails ................................................................................................................................................................................  0.38 to 1.40 mm

Oil Control Ring Width ......................................................................................................................................................................  3.00 mm Maximum