Vauxhall Workshop Service and Repair Manuals

Piston Rings

15 DTR

16 DA

17 D

1st Compression ring (plain)

Thickness                         mm

Piston ring gap                  mm

2,0

0,25 - 0,8

1,978 - 1,990

0,2 - 0,4

1,978 - 1,990

0,2 - 0,4

2nd Compression ring (taper face)

Thickness                         mm

Piston ring gap                  mm

2,0

0,20 - 0,8

1,978 - 1,990

0,2 - 0,4

Oil scraper ring (bevelled)

Thickness                         mm

Piston ring gap                  mm

3,0

0,20 - 0,8

2,975 - 3,010

0,2 - 0,4

2,975 - 2,990

0,25 - 0,5

Ring gap offset

90°

180°