Iveco EuroCargo (12 to 26 t). Manual

79128

79129

79130

Figure 135

Figure 136

Figure 137

Figure 138

Use tool 99372243 (1) (to be used with tool 99372240 and
use screw in tool 99372237) to assemble the brass bush (2)
in its seat, by blocking its rotation by means of a suitable tool
(3) (punch or screwdriver).

Place the caliper under the press. Use the press to fit the brass
bush (1) in its housing until is comes out of the lower side by
1 mm.

Use the appropriate tool 99372242 (2) to carry out bruising
in the point (

→) next to the caliper body groove, in order to

prevent the brass bush (1) from moving.

Make sure there are no burrs in the bush housing, otherwise
remove them. Apply white grease RENOLIT HLT2 on the
bush.

Place the caliper on the bench and block it in the vice. Fit the
protection casing (2) by means of tool (1) 99372237.

Reverse the removal order to fit the sliding bushes
and the supporting plate.

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12-26 t

PNEUMATIC SYSTEM - BRAKES

101

Base - February 2003

38597

Examine the brake discs surfaces wear status.
When detecting different values from those included in
characteristics and data table, perform brake discs turning and
grinding operations, and if necessary replace them.
Remove screws (1) and detach hub (2) from disc (3).
Replace disc (3) and reassemble it following the reverse
procedure to the previously-described one.

Figure 139

Figure 140

Figure 141

527411

BRAKE DISCS REVISION

Overhaul the braking unit; disassemble and check the
brake caliper by following the procedure described
for front disc brakes.
Wheel hub disassembling will be described in the
next edition.

35704

Through lathe 99301001 proceed with grinding both brake
disc working surfaces.

During grinding operations, gradually proceed with
the advancement of sectored spring, till turning
residuals are totally removed.

527411

BRAKE DISCS TURNING
AND GRINDING

- Key-in on lathe 99301001 (2) shaft the brake disc (1)

completed with hub;

- key-in a series of spacers on the shaft that remove axial

assembly clearance, screw locking nut and apply lathe
shaft support;

- place tool-holder (3) axially with brake disc (1), then

adjust tools depth;

- proceed with brake disc (1) turning, operating on one or

more removal passes, according to detected scoring.

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102

PNEUMATIC SYSTEM - BRAKES

Base - February 2003

REAR DISC BRAKES REVISION
(12-18 t)

Figure 142

74059

FORWARD RUNNING

DIRECTION OF

ROTATION

INTERMEDIATE AXLE

REAR AXLE

Figure 143

37490

Brake position with Hendrickson suspension

5272

REAR DRUM BRAKES - Model 260E28KE

DRUM BRAKES VIEW

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12-26 t

PNEUMATIC SYSTEM - BRAKES

103

Base - February 2003

Arrange the vehicle on a plane ground. Take parking brake
hand lever in running position, loosen rear half-shafts securing
nuts. With an hydraulic jack (2) lift the vehicle from its rear side
and rest it on suitable support stands (1).

17238

17237

17239

17240

17241

Figure 144

Figure 145

Figure 146

Figure 147

Figure 148

Figure 149

Unscrew screws (2).
Remove half-shaft flange (3) from wheel hub (1) union plane
and discharge oil.

Withdraw half-shaft (2) from case (1).

By using a wrench 99355167 (1), equipped with extension (2)
and handle (3), disassemble locking ring nut for wheel hub
bearings adjustment nut.

Extract safety washer (1).

Unscrew bearing adjustment nut (1) with the help of wrench
99355167.

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104

PNEUMATIC SYSTEM - BRAKES

Base - February 2003

REAR BRAKES REVISION (26 t)
Disassembly

Content .. 187 188 189 190 ..

Iveco EuroCargo (12 to 26 t). Manual - part 189