Piston Rings; Sealing Rings - PIAGGIO NRG Power DT Workshop Manual

NRG Power DT
Name
coupling 1st over-
size
coupling 1st over-
size
coupling 1st over-
size
Coupling 2nd over-
size
Coupling 2nd over-
size
Coupling 2nd over-
size
Coupling 2nd over-
size

Piston rings

Name
Compression ring
Compression ring
1st oversize
Compression ring
2nd Oversize
Initials Cylinder
N1 40.212 - 40.219
O1 40.219 - 40.226
P1 40.226 - 40.233
M2 40.405 - 40.412
N2 40.412 - 40.419
O2 40.419 - 40.426
P2 40.426 - 40.433

SEALING RINGS

Description Dimensions
Piston
40.15 - 40.157
40.157 - 40.164
40.164 - 40.171
40.343 - 40.35
40.35 - 40.357
40.357 - 40.364
40.364 - 40.371
Initials
40 A
40.2 A
40.4 A
Characteristics
Play on fitting
0.055 - 0.069
0.055 - 0.069
0.055 - 0.069
0.055 - 0.069
0.055 - 0.069
0.055 - 0.069
0.055 - 0.069
Quantity
0.10 to 0.25
0.10 to 0.25
0.10 to 0.25
CHAR - 9