Iveco EuroCargo (12 to 26 t). Manual - part 85

GEARBOX EATON FSO 5206B

E

URO

C

ARGO

T

ECTOR

12-26 t

190

Base - February 2003

Output shaft

Output shaft bearings

cylindrical roller type

Assembling temperature:
- fixed hubs
- bushings
- bearings
- motion outlet flange

85

o

C

Gear axial play:
- 1

st

speed

- 2

nd

- 3

rd

- 4

th

speeds

- 5

th

- 6

th

speeds

0.40 to 0.57
0.35 to 0.48
0.31 to 0.53

Play, in the seat, of fixed hub retaining
snap rings

as near to zero as possible

Fixed hub retaining snap ring thickness

Motion inlet shaft

Motion inlet shaft bearing

cylindrical roller type

Motion inlet shaft bearing

85

o

C

Play, in the seat, of bearing retaining snap
rings

as near to zero as possible

Bearing retaining snap ring axial play
adjusting ring thickness

mm

3.70 - 3.75 - 3.80 - 3.85 - 3.90 - 3.95

Countershaft

Countershaft bearings

tapered-roller type

Countershaft bearing assembling
temperature

85

o

C

Countershaft bearing axial play adjustment

by means of shims

Play, in the seat, of bearing retaining snap
rings

as near to zero as possible

Bearing retaining snap ring thickness

2.12 - 2.07 - 2.02 - 1.97 - 1.92 - 1.87 -

1.82 - 1.77

GEARBOX EATON FSO 5206B

E

URO

C

ARGO

T

ECTOR

12-26 t

191

Base - February 2003

Countershaft

Bearing axial play:
- new
- used

0.075 to 0.125

0.00 to 0.05

Countershaft bearing preload adjustment

By means of rings

Countershaft preload adjustment rings
thickness

mm 0.051 - 0.127 - 0.254 - 0.508 - 2.40

Supplied in special kits

Countershaft gear assembling
temperature

150

o

C

Synchronizers

Synchronizing ring wear limit check
dimension

mm

0.5 to 1.9

LOCTITE sealant:

- for mating surfaces between cases and

covers

5900

- matching body on motion inlet shaft

648

Figure 3

84441

Plain grid with idle between the 3

rd

and 4

th

speeds.

Diagram of motion transmission with the various speeds.

84440

GEARBOX EATON FSO 5206B

E

URO

C

ARGO

T

ECTOR

12-26 t

192

Base - February 2003

84442

Figure 4

!

Apply Loctite 641 on all threads (unless otherwise specified).

GEARBOX EATON FSO 5206B

E

URO

C

ARGO

T

ECTOR

12-26 t

193

Base - February 2003

PART

TORQUE

PART

Nm

(kgm)

1

Screws fastening the clutch bell to the front case

69

÷ 78

6.9

÷ 7.8

2

Screws fastening the cover to the case

35

÷ 39

3.5

÷ 3.9

3

Screw fastening the 6

th

- 5

th

speed fork trunnions

20

÷ 24

2

÷ 2.4

4

Oil level check cap

32

÷ 37

3.2

÷ 3.7

5

Screws or nuts for the screws fastening the front half case to the rear half case

51

÷ 58

5.1

÷ 5.8

6

Screws fastening the cover to the half case

35

÷ 39

3.5

÷ 3.9

7

Reverse light switch

16

÷ 22

1.6

÷ 2.2

8

Screw fastening the small cover to the case

20

÷ 24

2

÷ 2.4

9

Screw fastening the small cover to the gearbox drive case

20

÷ 24

2

÷ 2.4

10 Neutral gear switch

16

÷ 22

1.6

÷ 2.2

→ Apply LOCTITE 518 on the mounting surface