6C-56 ENGINE FUEL AND EMISSION CONTROL SYSTEM
TIGTHENING TORQUE SPECIFICATIONS
ELEMENT
OBSERV.
Fuel Filter
1,8 ÷ 2,8 18 ÷ 28
Joining screws - fuel tank to frame
4 ÷ 6 40 ÷ 60
Screws - fuel pipes thermostarter electro-valve
1,8 18
Set nuts - thermostarter electro-valve
1,8 18
Fuel pipe outlet - thermostarter spark plug
2,2 22
Fitting - thermostarter spark plug
3,5 35
Set screws - level gauge
0,5 5
TORQUE
Kg-m Nm
SPECIAL TOOL
OBSERV.
REF.
CLASS
DENOMINATIONGENERAL SPECIF.
Turbocharger pressure
limiting valve tester
X
R
NR N
790996
Counter-nut - rpm sensor.
440
ASSEMBLY TOLERANCES AND DATA
DENOMINATION
DATA
Engine speed sensor air gap
(mechanical injection engine)
0,7 ÷ 1,5 mm
Engine speed sensor air gap
(common rail engine)
0,8 ÷ 1,5 mm
Camshaft speed sensor air gap
(common rail engine)
0,8 ÷ 1,5 mm