Engines Iveco C10,C13, Cursor 10, Cursor 13. Manual - part 35
47
CURSOR ENGINES F3A
SECTION 4 - OVERHAUL AND TECHNICAL SPECIFICATIONS
Base - May 2007
PART
TORQUE
PART
Nm
kgm
Capscrews, undercrankcase to crankcase
♦
M12x1.75 outer screws
Stage 1: pretightening
30
3
M 17x2 inner screws
Stage 2: pretightening
120
12
Inner screws
Stage 3: angle
90
°
Inner screws
Stage 4: angle
45
°
Outer screws
Stage 5: angle
60
°
Piston cooling nozzle union
♦
35
± 2
3.5
± 2
Capscrews, heat exchanger to crankcase
♦
pretightening
tightening
11.5
19
1.15
1.9
Spacer and oil sump capscrews
♦
pretightening
tightening
38
45
3.8
4.5
M 12x1.75 screws, gear case to crankcase
♦
63
± 2
6.3
± 0.7
Cylinder head capscrews
♦
Stage 1:
pretightening
60
6
Stage 2
pretightening
120
12
Stage 3:
angle
120
°
Stage 4:
angle
60
°
Air compressor capscrews
100
10
Rocker shaft capscrew
♦
Stage 1:
pretightening
80
8
Stage 2:
angle
60
°
Locknut, rocker adjusting screw
♦
39
± 5
3.9
± 0.5
Capscrews, injector securing brackets
♦
26
2.6
Capscrews, thrust plates to head
♦
19
1.9
Screw fastening the engine supporting bracket to the cylinder head
Stage 1:
pretightening
120
12
Stage 2:
angle
45
°
Screw fastening the engine supporting bracket to the flywheel case
Stage 1:
pretightening
100
10
Stage 2:
angle
60
°
Camshaft gear capscrews
♦
Stage 1:
pretightening
60
6
Stage 2:
angle
60
°
Screw fixing phonic wheel to timing system gear
♦
8.5
± 1.5
0.8
± 0.1
Exhaust manifold capscrews
•
pretightening
tightening
32.5
± 7.5
45
± 5
3.2
± 0.7
4.5
± 0.5
Capscrews, connecting rod caps
♦
Stage 1:
pretightening
60
6
Stage 2:
angle
60
°
Engine flywheel capscrews
♦
Stage 1:
pretightening
120
12
Stage 2:
angle
60
°
Stage 3:
angle
30
°
♦ Before assembly, lubricate with engine oil
D
Before assembly, lubricate with graphitized oil