Iveco Daily. Manual — part 313
Figure 27
Operation of the power steering pumps for FIA/F1C engines
is similar to that of 8140 engines.
F1C engine power steering pump
Power steering pump overhaul procedure
Replace the power steering pump if poor operation is found.
89008
Figure 28
F1A engine power steering pump
86013
28
STEERING GEAR
D
AILY
Base - May 2004
HYDRO-PNEUMATIC SYSTEM - BRAKES
1
D
AILY
Revi - February 2005
Hydro-pneumatic system
52
Brakes
Page
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC
SYSTEM CIRCUIT DIAGRAMS
(MISCELLANEOUS AND GENERATORS)
3
. .
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC
SYSTEM CIRCUIT DIAGRAMS (VALVES)
4
. . .
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC
SYSTEM CIRCUIT DIAGRAMS
(TANKS AND ACCUMULATORS)
10
. . . . . . . .
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC
SYSTEM CIRCUIT DIAGRAMS
(CONVERTERS, CYLINDERS AND CALIPERS)
11
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC
SYSTEM CIRCUIT DIAGRAMS
(CALIPERS AND CYLINDERS)
12
. . . . . . . . . . .
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC
SYSTEM CIRCUIT DIAGRAMS
(SEMI-COUPLINGS AND COUPLING HEADS)
13
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC
SYSTEM CIRCUIT DIAGRAMS
(INDICATORS AND SWITCHES)
15
. . . . . . . . .
GRAPHIC SYMBOLS FOR AIR/HYDRAULIC
SYSTEM CIRCUIT DIAGRAMS (BRAKES)
16
. . .
PIPES AND COUPLINGS
17
. . . . . . . . . . . . . . . . . .
- General
17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Re-flanging rigid pipes
17
. . . . . . . . . . . . . . . . . . . .
- Bending rigid pipes
18
. . . . . . . . . . . . . . . . . . . . . .
- Cutting rigid pipes
18
. . . . . . . . . . . . . . . . . . . . . .
- Replacing flexible hoses with threaded couplings
19
- Replacing flexible hoses with quick release
couplings
20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BRAKING SYSTEM
22
. . . . . . . . . . . . . . . . . . . . . . .
- Outline diagram for vehicles 29L - 35S
22
. . . . . .
- Outline diagram for vehicles 35C - 40C -
45C - 50C - 60C - 65C
23
. . . . . . . . . . . . . . . . . .
- Outline diagram for vehicles 29L - 35S
with ABS
24
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Outline diagram for vehicles 35C - 40C -
45C - 50C - 60C - 65C with ABS
25
. . . . . . . . . .
2
HYDRO-PNEUMATIC SYSTEM - BRAKES
D
AILY
Base - May 2004
Revi - February 2005
Page
- Outline diagram for vehicles 29L - 35S
with ESP
25/1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Outline diagram for vehicles 35C with ESP
25/2
. . .
- Braking system main components layout
26
. . . . .
- Location of the main brake system components
on vehicles with ABS
28
. . . . . . . . . . . . . . . . . . . .
- Location of the main brake system components
on vehicles with ESP
29/1
. . . . . . . . . . . . . . . . . . . .
DESCRIPTION
29/2
. . . . . . . . . . . . . . . . . . . . . . . . . .
- Service brake
29/2
. . . . . . . . . . . . . . . . . . . . . . . . . .
BRAKES
29/2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Front and Rear disc brakes
29/2
. . . . . . . . . . . . . . . .
- Emergency brake
29/2
. . . . . . . . . . . . . . . . . . . . . . .
- Parking brake
29/2
. . . . . . . . . . . . . . . . . . . . . . . . . .
- Diagnosis Instruments
30
. . . . . . . . . . . . . . . . . . .
FAULT DIAGNOSIS
30
. . . . . . . . . . . . . . . . . . . . . .
TIGHTENING TORQUES
38
. . . . . . . . . . . . . . . . .
TOOLS
40
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS AND DATA - HYDRAULIC
SYSTEM
43
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS AND DATA - BRAKES
44
. . . . .
- Functional check of vacuum brake system
46
. . . .
CHECKS
46
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
BRAKING SYSTEM MAIN COMPONENTS
47
. . . .
- Vacuum pump
47
. . . . . . . . . . . . . . . . . . . . . . . . .
- Vacuum servo brake
47
. . . . . . . . . . . . . . . . . . . .
- Bleeding air from the hydraulic circuit (vehicles not
equipped with ABS)
48
. . . . . . . . . . . . . . . . . . . . .
- Bleeding air from the hydraulic circuit with deaerator
device (vehicles not equipped with ABS)
48
. . . .
- Air bleeding from the ABS/ESP system hydraulic
circuit
48/1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Page
- Regulation of load proportioning
valve on vehicle
49
. . . . . . . . . . . . . . . . . . . . . . . .
- Mechanically controlled load sensing valve
(vehicles 35C - 40C - 45C - 50C - 60C - 65C)
49
.
- Dual mechanically controlled load sensing valve
(vehicles 29L - 35S)
50
. . . . . . . . . . . . . . . . . . . . .
- Adjusting the load sensing valve
50
. . . . . . . . . . . .
STABILITY CONTROL AND ANTI-SKID
DEVICES
51
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ABS SYSTEM FUNCTIONS
51
. . . . . . . . . . . . . . . .
- Antilock braking system (ABS)
51
. . . . . . . . . . . . .
- Electronic braking distribution device (EBD)
51
. .
- Anti-skid braking device (ABD)
51
. . . . . . . . . . . .
- Electronic Stability Program (ESP) - Option
51
. .
FUNCTIONS INCLUDED IN THE ESP SYSTEM
ONLY
51
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Acceleration drive control device (ASR)
51
. . . . .
- Engine braking torque control (MSR)
51
. . . . . . .
- Hill holder control (HHC)
51
. . . . . . . . . . . . . . . .
- Hydraulic Brake Assistant (HBA)
51
. . . . . . . . . . .
- Electro-hydraulic modulator/control unit for 29L -
35S vehicles
51/1
. . . . . . . . . . . . . . . . . . . . . . . . . . .
- Electro-hydraulic modulator/control unit for 35C -
65C vehicles
51/2
. . . . . . . . . . . . . . . . . . . . . . . . . . .
ABS 8/ESP 8 ELECTROHYDRAULIC MODULATOR
DIAGRAMS
51/3
. . . . . . . . . . . . . . . . . . . . . . . . . . .
- Hydraulic diagrams of ABS 8 modulator —
4-channel (X)
51/4
. . . . . . . . . . . . . . . . . . . . . . . . . .
- Hydraulic diagrams of ABS 8 modulator —
3-channel (II)
51/8
. . . . . . . . . . . . . . . . . . . . . . . . . .
- Hydraulic diagrams of ESP 8 modulator —
4-channel (X)
51/12
. . . . . . . . . . . . . . . . . . . . . . . . . .
- Hydraulic diagrams of ESP 8 modulator —
4-channel (II)
51/21
. . . . . . . . . . . . . . . . . . . . . . . . . .
HYDRO-PNEUMATIC SYSTEM - BRAKES
2/1
D
AILY
Revi - February 2005
- Rev sensor
52
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Phonic wheels
52
. . . . . . . . . . . . . . . . . . . . . . . . .
ESP SYSTEM SENSORS
52
. . . . . . . . . . . . . . . . . . . .
- Yaw sensor with built-in side acceleration sensor
52
- Longitudinal acceleration sensor
52
. . . . . . . . . . . .
- Steering angle sensor
52
. . . . . . . . . . . . . . . . . . . .
BRAKE REPAIRS
53
. . . . . . . . . . . . . . . . . . . . . . . . .
- Front brakes
53
. . . . . . . . . . . . . . . . . . . . . . . . . . .
- Replacing brake linings
53
. . . . . . . . . . . . . . . . . . .
- Brake caliper removal and refitting
54
. . . . . . . . . .
REAR BRAKES
55
. . . . . . . . . . . . . . . . . . . . . . . . . . .
- Replacing brake linings
55
. . . . . . . . . . . . . . . . . . .
- Brake caliper removal and refitting
57
. . . . . . . . . .
OVERHAUL OF BRAKE CALIPERS
57
. . . . . . . . . . .
- 2x42 - 2x44 - 2x46 - 2x52 Brembo
brake calipers
57
. . . . . . . . . . . . . . . . . . . . . . . . . .
- 1x52 Brembo brake calipers
58
. . . . . . . . . . . . . . .
OVERHAULING BRAKE DISCS
59
. . . . . . . . . . . . .
MACHINING AND GRINDING OF DISC BRAKES
59
WHEEL NUT TIGHTENING SEQUENCE
60
. . . . .
OVERHAULING PARKING BRAKE
60
. . . . . . . . . . .
- Assembly
62
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Adjusting parking brake
62
. . . . . . . . . . . . . . . . . .
REPLACING THE ESP COMPONENTS
63
. . . . . . .
STEERING ANGLE SENSOR
63
. . . . . . . . . . . . . . . .
- Replacing
63
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Calibration
63
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
LONGITUDINAL ACCELERATION SENSOR
64
. .
- Removal
64
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
64
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Calibration
64
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Page
YAW SENSOR
65
. . . . . . . . . . . . . . . . . . . . . . . . . .
- Removal
65
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
65
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Calibration
65
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
ELECTROHYDRAULIC MODULATOR/CONTROL
UNIT
66
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Removal
66
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
66
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Programming
66
. . . . . . . . . . . . . . . . . . . . . . . . . .
- Calibration
66
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Bench overhauling
67
. . . . . . . . . . . . . . . . . . . . . .
- Disassembly
67
. . . . . . . . . . . . . . . . . . . . . . . . . . .
- Assembly
67
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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