Piston Rings; Sealing Rings - Derbi boulevard 125 4t Workshop Manual

Characteristics

Piston rings

Name
Compression ring
Oil scraper ring
Oil scraper ring
Compression ring
1st oversize
Oil scraper ring 1st
oversize
Oil scraper ring 1st
oversize
Compression ring
2nd oversize
Oil scraper ring
2nd oversize
Oil scraper ring
2nd oversize
Compression ring
3rd oversize
Oil scraper ring 3rd
oversize
Oil scraper ring 3rd
oversize
Maximum clearance after use: 1 mm
Name
Compression ring
Oil scraper ring
Oil scraper ring
Compression ring
1st oversize
Oil scraper ring 1st
oversize
Oil scraper ring 1st
oversize
Compression ring
2nd oversize
Oil scraper ring
2nd oversize
Oil scraper ring
2nd oversize
Compression ring
3rd oversize
Oil scraper ring 3rd
oversize
Oil scraper ring 3rd
oversize

SEALING RINGS (125)

Description Dimensions
57.2 x 1
57.2x2.5
57.4x2.5
57.6x2.5
SEALING RINGS (150)
Description Dimensions
62.6x2.5
62.8x2.5
63.0 x 1
63.0 x 1
63.0 x 2.5
63.2 x 1
63.2 x 1
63.2 x 2.5
Initials
57 x 1 A
57x1 A
57x2.5 A
A
57.2x1 A
A
57.4x1 A
57.4x1 A
A
57.6x1 A
57.6x1 A
A
Initials
62.6x1 A
62.6x1 A
A
62.8x1 A
62.8x1 A
A
A
A
A
A
A
A
Quantity
0.15 ÷ 0.30
0.10 ÷ 0.30
0.10 ÷ 0.35
0.15 ÷ 0.30
0.10 ÷ 0.30
0.10 ÷ 0.35
0.15 ÷ 0.30
0.10 ÷ 0.30
0.10 ÷ 0.35
0.15 ÷ 0.30
0.10 ÷ 0.30
0.10 ÷ 0.35
Quantity
0.15 ÷ 0.30
0.20 ÷ 0.40
0.20 ÷ 0.40
0.15 ÷ 0.30
0.20 ÷ 0.40
0.20 ÷ 0.40
0.15 ÷ 0.30
0.20 ÷ 0.40
0.20 ÷ 0.40
0.15 ÷ 0.30
0.20 ÷ 0.40
0.20 ÷ 0.40
CHAR - 17