Test specifications for pistons

BE03.10-P-1000-02L

Test specifications for pistons



Engine

133, 139, 260, 270, 274, 282

Test specifications for pistons

Number

Designation

Engine 133

Engine 139

BE03.10-P-1001-02L

Piston Ø

Standard step markings X

mm

82,963…82,997

82,946…82,984

BE03.10-P-1002-02L

Piston projection or piston setback

mm

-4,95 (-0,1/+0,2)

-2,45 ( 0,18)

BE03.10-P-1003-02L

Piston clearance

mm

0,003…0,052

0,016…0,069

Test specifications for pistons

Number

Designation

Engine 260 in model 177
with code AA5 (POWER VARIANT BASIC)

Engine 260 in model 177
with code AA7 (POWER VARIANT UPRATED 2)

BE03.10-P-1001-02L

Piston Ø

Standard step markings X

mm

82,962…83,000

82,962…83,000

BE03.10-P-1002-02L

Piston projection or piston setback

mm

0,0

-1,6

BE03.10-P-1003-02L

Piston clearance

mm

0,000…0,053

0,000…0,053

Test specifications for pistons

Number

Designation

Engine 270.910

Engine 270.920

BE03.10-P-1001-02L

Piston Ø

Standard step markings X

mm

82,954...82,982

82,954...82,982

BE03.10-P-1002-02L

Piston projection or piston setback

mm

+0,05

-1,35

BE03.10-P-1003-02L

Piston clearance

mm

0,018…0,061

0,018…0,061

Test specifications for pistons

Number

Designation

Engine 274.910
Engine 274.920 in model all
except code M014 (Engine uprated)

Engine 274.920 in model all
with code M014 (Engine uprated)

BE03.10-P-1001-02L

Piston Ø

Standard step markings X

mm

82,954...82,982

82,973…83,011

BE03.10-P-1002-02L

Piston projection or piston setback

mm

-1,35

-1,35

BE03.10-P-1003-02L

Piston clearance

mm

0,018…0,061

-0,011…0,042

Test specifications for pistons

Number

Designation

Engine 282

BE03.10-P-1001-02L

Piston Ø

Standard step markings X

mm

72,200…72,215

BE03.10-P-1002-02L

Piston projection or piston setback

mm

0,026

BE03.10-P-1003-02L

Piston clearance

mm

0,002…0,058