Iveco Daily. Manual — part 166
88348
88277
88279
88278
88349
88276
Figure 163
Figure 164
Figure 165
Figure 166
Figure 167
Figure 168
Lubricate the seal rings (1 and 2) with engine oil and fit them
on the support (3).
Fit the support (1) and drive in the nuts (2), then tighten them
to the prescribed torque.
Fit the stem (3).
Stop the stem rotation (2) of the hydraulic power steering
pump by inserting in the latter the tool (3) and fastening the
tool on the support (1) by means of the screws (4).
Fit the gear (1) on the stem (3) of the hydraulic power
steering pump.
Drive in the screw (2) without locking it.
Lubricate the new seal rings (1 and 2) with engine oil and fit
them on the support (3).
Fit the support (1), drive in the nuts (2) and tighten them to
the prescribed torque.
Fit the control stem (3) of the high pressure pump.
560
F1C ENGINE
D
AILY
Base - May 2004
Check the conditions of the fixed skids (1 and 3) and change
them if worn out.
Fit the skid (1) and drive in the fastening screws (2), then
tighten them to the prescribed torque.
Fit the skid (3) and drive in the fastening screws (4), then
tighten them to the prescribed torque.
88351
88274
88352
88353
Figure 169
Figure 170
Figure 171
Figure 172
Position the chain (1) on the gears (2, 3 and 5) and fit the gear
(3) on the stem (4) so that the chain (1) in tracts A and B is
tensioned.
Fit the stem with the drive gear (2) on the high pressure
pump control stem (1).
Drive in the fastening screw (3).
Cylinder head refitting
Check that the mating surfaces of the cylinder head and
crankcase are clean.
Keep the cylinder head gasket clean.
Place the gasket (1) of the cylinder head with the thickness
given in section “Check piston protrusion”, with the “TOP”
sign facing the head.
It is essential to keep the gasket sealed in its package
until just before assembly.
NOTE
88354
Figure 173
Mount the cylinder head (2).
Screw down the fixing screws (3) and tighten them, in three
successive stages, following the order and methods shown in
the following figure.
α
The angle closure is done with tool 99395216 (1).
NOTE
F1C ENGINE
561
D
AILY
Base - May 2004
88355
Figure 174
Diagram of the tightening sequence for the cylinder head
fixing screws:
- 1
st
phase: pre-tightening with torque wrench
•
screws 1-2-3-4-5-6 to a torque of 130 Nm;
•
screws 7-8-9-10 to a torque of 65 Nm.
- 2
nd
phase: angle closing
•
screws 1-2-3-4-5-6 90
°;
•
screws 7-8-9-10 90
°.
- 3
rd
phase: angle closing
•
screws 1-2-3-4-5-6 90
°;
•
screws 7-8-9-10 60
°.
- Screws A, to a torque of 25 Nm
Thoroughly clean the hydraulic tappets (2), lubricate them and
fit them in the cylinder head (3), positioning the rocker arms (1)
on the valves correctly.
Fit on the gasket (5).
Insert the two tools SP. 2264 (4) into the electro-injector seats
for subsequent centring of the overhead on the cylinder head.
Mount the overhead (1) together with the tools 99360614
(3) for the timing and tighten the fixing screws (2) to the
prescribed torque.
Take out the tools SP. 2264 (4).
Figure 176
88356
Figure 175
88357
TIMING SYSTEM CONTROL
Figure 177
88270
Fit the top fixed skid (1). Drive in the screws (2 and 3) and
tighten them to the prescribed torque.
Fit the rubber cap (4) of the new gasket and tighten it to the
prescribed torque.
562
F1C ENGINE
D
AILY
Base - May 2004
88359
88360
88361
88362
Figure 178
Figure 179
Figure 180
Figure 181
Figure 182
Position the chain (1) on the gear (5) and gear (2).
Mount the gear in such a way that fitting on aspiration valve
timing system shaft dowel makes slots A to result to be
positioned as in figure.
Position the chain (1) on the gear (2) and fit the latter on the
camshaft of the exhaust valves.
Drive in the fastening screw (4) with the washer (3) without
tightening it completely.
Check the conditions of the mobile skids (1 and 3), if worn
out change them.
Position the mobile skids (1 and 3) and clamp them on the
cylinder block by the pin (2) and tighten it to the prescribed
torque.
Drive in the chain hydraulic tightener (1) and lock it to the
prescribed torque.
Tighten the fastening screw of the gear (1) on the hydraulic
power steering control stem to the prescribed torque.
Drive in the fastening screw (4) with the washer (3) without
tightening it completely.
The chain arm (1) between the two gears must be
tensioned.
NOTE
88358
F1C ENGINE
563
D
AILY
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст