Iveco EuroCargo (12 to 26 t). Manual

35470

35469

35471

Figure 37

Figure 38

Figure 39

Fit the intermediate box (1) and tighten screws (2) to the
specified torque.

Fit tool 99370130 on the main shaft, engage a gear and with
wrench 99355174 (1) and dynamometric wrench tighten ring
nut to the specified torque.

Fit the adjustment ring, smear cover (1) with LOCTITE 510,
fit cover and tighten the screws (2) to the specified torque.

Figure 40

Figure 41

78165

Apply sealer LOCTITE 510 on the surface (

→) without

staining the push rod supporting area (4, Figure 39).

78164

Insert tip (4), spring (3), then mount cover (1) and fasten
screws (2) by tightening them to the specified torque.

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142

GEARBOX 2895.9

Base - February 2003

35475

35474

Figure 42

Figure 43

Fit down oil distributor (2) and the sun gear (1).

Position tool 99370130 (1), tighten castle nut to the specified
torque using the dynamometric wrench (2).

35448

35472

Figure 44

REVERSE GEAR COMPONENTS

1. Bearing spacer - 2. Shoulder ring - 3. Roller bearings -

4. Reverse speed gear - 5. Shoulder ring - 6. Shaft -

7. Split pin.

After fitting parts (1-2-3-4 and 5, Figure 43) in the
intermediate box (1, Figure 42), fit shaft (6, Figure 42) and
drive the split pin (2, Figure 43).

Figure 45

35473

Fit the oil pump (2) and tighten screws to the specified torque
using the dynamometric wrench (1).

Figure 46

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GEARBOX 2895.9

143

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62457

Figure 47

Idle-R.M. switch adjustment

For switch adjustment, it is necessary to carry out the following operations:

- apply silicone sealant on the threading;

- set gearbox in engaged reverse gear position;

- screw the switch till the reverse motion lamp turns on;

- screw again the switch by 45-60

° corresponding to a stroke of 0.19-0.25 mm;

- tighten securing lock nut with a 24 wrench at a torque of 35 Nm.

The below-described sequence must be compulsorily complied with.

SWITCH ENGAGEMENT POSITIONS ON GEARBOX 2870.9

gearbox with engaged

reverse gear

idle gearbox!

gearbox with engaged

gears

35476

35477

Figure 48

Figure 49

Fit covers and external gear control (1).

Smear with

LOCTITE 510

(arrow) and refit gear

anti-disengagement safety pin (2) and the E.R.U. (1).

Tighten the screws to the specified torque using the
dynamometric wrench.

Apply reaction lever 99370317 and wrench 99355081.
Tighten output flange fastening nut to the specified torque.

Refit E.R.U. air pipes and fill with TUTELA ZC 90 (7.5 kg).

Remove the gearbox from the stand and refit the clutch
assembly.

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144

GEARBOX 2895.9

Base - February 2003

35479

35478

35480

35481

Figure 50

Figure 51

Figure 52

Figure 53

Tighten main shaft (1) in a vice.
Remove 4

and 5

speed sliding sleeve (2), recovering

springs, pins and rollers (3).

Use round-nose pliers to remove split ring (1).

Use puller 99341003 (1) with brackets (2), and clamp
99341015 (3) to remove 4

and 5

speed fixed hub (4).

Remove the synchronising ring and the coupling body (1).
Remove 4

speed gear (2) and the needle bearing.

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12-26 t

GEARBOX 2895.9

145

Base - February 2003

MAIN SHAFT DISASSEMBLING

Content .. 72 73 74 75 ..

Iveco EuroCargo (12 to 26 t). Manual - part 74