Engine Iveco C10/C13/C78/Cursor 13/Cursor 78. Instruction - page 12

DIAGRAM OF ROCKER ARM CAP FIXING SCREWS

TIGHTENING SEQUENCE

The filter (5) operation is unidirectional, therefore
it must be assembled with the two sight supports
as illustrated in the figure.

Fit the distribution cover (1).

Apply silicone LOCTITE 5970 IVECO n˚ 2992644
on the blow-by case (7) surface of engines fitted
with P.T.O. according to the procedure described
in the following figure.

84392

Apply silicone LOCTITE 5970 IVECO No. 2992644 on the
blow-by case and form a string (2) of

∅ 1,5 ±,

as shown

in the figure.

Fit the blow-by case (1) within 10’ from sealer
application.

Fit the cover (3) and tighten the fastening screws (2).

Figure 67

Figure 68

84377

The valve rocker arm cover fastening screws (1)
shall be tightened according to the sequence
shown in Figure 68.

Fit the blow-by case (7) and its gasket and then tighten the
screws (8).
Install the filter (5) and the gaskets (4 and 6).

Figure 69

17

14

13

1

4

5

8

18

19

20

16

15

12

2

3

6

7

11

10

9

45363

0.5
0.2

.

ENGINE COMPLETION

NOTE

NOTE

NOTE

NOTE

SECTION 3 - INDUSTRIAL APPLICATION

23

Place gasket (4) on oil sump (1), position spacer (3) and fit
the sump on the engine base by tightening screws (2) and
complying with the tightening sequence shown in Figure 72.

Figure 70

Figure 71

99269

Fit the suction strainer (1) and tighten the screws.

99268

Figure 72

DIAGRAM OF ENGINE OIL SUMP FIXING SCREWS

TIGHTENING SEQUENCE

1

8

12

11

10

3

9

13

14

4

5

6

7

2

45362

Figure 73

Tightening the fixing screws, mount:

-

the starter motor (1);

-

the control unit (2) and its support;

-

the oil dipstick (3) in the crankcase.

Check the state of the flexible elements of the
control unit support and change them if they have
deteriorated.

99264

NOTE

24

SECTION 3 - INDUSTRIAL APPLICATION

Figure 74

Fit the intake manifolds (1) and tighten the fixing screws (2) to
the prescribed torque.

Mount the oil filter (1) on the relevant support as follows:

-

oil the seal;

-

screw the filter fully down for the seal to make contact
with the supporting base;

-

tighten the filter to a torque of 35

÷ 40 Nm.

Figure 75

Figure 76

For versions with oil filter support secured to the inlet
manifold
Mount the support (1).
Connect the oil pipes (2) to the support (1) tightening the
fittings to the prescribed torque.

Mount the following with the relevant seals and tightening
the screws to the prescribed torque:

-

the fuel pump (2);

-

the support (3) comprehensive of fuel filter and pipes (1);

-

connect the pipes (1) to the fuel pump (2).

99263

99260

99259

Figure 77

99273

SECTION 3 - INDUSTRIAL APPLICATION

25

Mount the following with new seals:

-

exhaust manifold (2);

-

turbocharger (3);

-

oil pipe (1 and 4);

-

pipe to the actuator (5).

Mount the cooler (2) with the relevant seal and tighten the
fixing screws (

←) (1).

Tighten the screws fixing the clamps retaining the pipes (3
and 4) to the spacer.

Figure 78

Figure 79

Fit, together with the respective gaskets, then tighten the
following parts:

-

automatic tightener support (1);

-

automatic tightener (2);

-

damper flywheel (3) and pulley beneath;

-

fixed tightener (5);

-

water pump (7);

-

pulley (4);

-

pipe comprehensive of coolant (6);

-

thermostat assembly (8).

Figure 80

99258

455361

DIAGRAM OF HEAT EXCHANGER FIXING SCREWS

TIGHTENING SEQUENCE

Figure 81

DIAGRAM OF EXHAUST MANIFOLD FIXING SCREWS

TIGHTENING SEQUENCE

45359

1

8

6

3

2

7

6

3

4

7

6

3

2

7

5

4

8

5

2

8

5

4

1

1

Figure 82

DIAGRAM OF TURBOCHARGER FIXING SCREWS

AND NUTS TIGHTENING SEQUENCE

SEQUENCE: Preliminary tightening

4 - 3 - 1 - 2

Tightening

1 - 4 - 2 - 3

Figure 83

99256

99274

In case of versions with oil filter positioned on the exchanger,
the oil filter shall be fitted as described in Figure 76.

45360

26

SECTION 3 - INDUSTRIAL APPLICATION

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