Iveco Daily. Manual — part 230
2
REAR AXLES
D
AILY
Base - May 2004
REAR AXLES
3
D
AILY
DIAGNOSTICS
YES
The main rear axle operating faults are as follows:
1
-
Wheel hubs noise;
2
-
Rear axle noise;
3
-
Noise at release;
4
-
Noise during acceleration;
5
-
Cornering noise.
1
WHEEL HUBS NOISE
YES
Insufficient lubrication.
Check that there are no leaks from gaskets or the rear
axle casing and top up oil to correct level.
YES
NO
Wheel hub bearings inefficient.
Remove the hub and replace inefficient parts.
Bad adjustment of wheel hub bearings.
Adjust bearings.
YES
2
REAR AXLES NOISE
NO
Lubricating oil level low.
Check that there are no leaks from gaskets or the rear
axle casing and top up oil to correct level.
YES
NO
Drive shaft splines to fit the differential crown wheels
damaged.
Overhaul the rear axle and replace worn or damaged
parts.
YES
Bad adjustment of hub bearings.
Adjust the bearings clearance.
(Continues)
NO
YES
YES
3
NOISE AT RELEASE
Improper fitting clearance between pinion and ring bevel
gear.
Remove the gear housing inspection cover and adjust
clearance between pinion and ring bevel gear.
NO
Insufficient lubrication.
Check that there are no leaks from gaskets or the rear
axle casing and top up oil to correct level.
4
NOISE DURING ACCELERATION
YES
Bad adjustment or wear on differential gears or bearings.
Locate the trouble and overhaul the unit.
YES
NO
Gear housing bearings badly set or deteriorated.
Overhaul the unit.
YES
Bad tooth contact between pinion and ring bevel gear.
Adjust the contact.
5
YES
Improper clearance between planetary gears and crown
wheels.
Overhaul or replace the unit.
CORNERING NOISE
4
REAR AXLES
D
AILY
Base - May 2004
REAR AXLE 450210
5
D
AILY
Rear axle 450210
Page
REAR AXLE REMOVAL - REFITTING
7
. . . . . . . .
- Removal
7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Refitting
7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DESCRIPTION
9
. . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIFICATIONS AND DATA
10
. . . . . . . . . . . . .
TIGHTENING TORQUES
12
. . . . . . . . . . . . . . . . .
TOOLS
15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OVERHAULING THE REAR AXLE ASSEMBLY
19
.
- Air breather disassembly - assembly
19
. . . . . . . .
- Wheel hub overhaul
19
. . . . . . . . . . . . . . . . . . . .
- Assembly
20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REPAIRING THE DIFFERENTIAL
22
. . . . . . . . . . . .
- Disassembling the differential unit
22
. . . . . . . . . .
- Gear housing removal
23
. . . . . . . . . . . . . . . . . . .
- Checking the parts comprising the differential
25
- Assembly
25
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
- Assembly of gear housing
26
. . . . . . . . . . . . . . . .
- Assembling the bevel pinion assembly
27
. . . . . .
- Assembly of differential unit
30
. . . . . . . . . . . . . .
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст