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Iveco Stralis AT/AD. Manual - part 37

60593

FRONT SIDE

stage 4:

angle, inner

screws

45º

60592

60594

60593

Figure 9

stage 1:

pretightening,

outer screws

(30 Nm)

FRONT SIDE

stage 2:

pretightenig, inner

screws

(120 Nm)

60º

stage 5:

angle, outer

screws

60593

FRONT SIDE

stage 3:

angle, inner

screws

90º

FRONT SIDE

DIAGRAMS OF TIGHTENING SEQUENCE FOR SCREWS FIXING CRANKCASE BASE

TRALIS

AT/AD

134

F3A ENGINE

Base - January 2003

60580

Figure 10

Figure 11

Figure 12

DIAGRAM OF EXHAUST MANIFOLD FIXING SCREWS TIGHTENING SEQUENCE

DIAGRAM OF TURBOCHARGER FIXING SCREWS AND NUTS TIGHTENING SEQUENCE

SEQUENCE:

Pretightening

4 - 3 - 1 - 2

Tightening

1 - 4 - 2 - 3

60581

60582

DIAGRAM OF CYLINDER HEAD FIXING SCREWS TIGHTENING SEQUENCE

135

TRALIS

AT/AD

F3A ENGINE

60666

Figure 13

Figure 14

DIAGRAM OF TIGHTENING SEQUENCE FOR ENGINE OIL SUMP SCREWS

60583

DIAGRAM OF TIGHTENING SEQUENCE FOR HEAT EXCHANGER SCREWS

Stage 1 from 1 to 16.

Stage 2 from 17 to 32

Figure 15

DIAGRAM OF TIGHTENING SEQUENCE FOR SCREWS FIXING ROCKER COVER

73587

TRALIS

AT/AD

136

F3A ENGINE

Base - January 2003

137

TRALIS

AT/AD

F3A ENGINE

TOOL NO.

DESCRIPTION

99305019

Full-optional tool-kit to rectify valve seat

99305047

Spring load tester

99322230

Rotary telescopic stand (range 2000 daN, torque 375 daNm)

99340053

Extractor for crankshaft front gasket

99340054

Extractor for crankshaft rear gasket

99340205

Percussion extractor

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