Iveco Daily. Manual — part 64
86144
Figure 13
- remove engine flywheel (3) slit (
⇒) from tool 99395214
(1) pin (2);
- turn the crankshaft slowly in the direction of rotation by
two turns and check that hole (5) in gear (4) is facing
downwards and that the pin (2) of the tool (1) is inserted
in the slot (
→) through the flywheel (3) when the timing
belt is taut; the notches (1 and 2, Figure 10) must be
aligned.
- lock the tightener (2), tightening the fixing nut at a torque
of 37
÷ 45 Nm;
Use tool 99395849 to check timing belt tension (1) which
must be 88
÷ 112 Hz in point A.
61900
Injection pump assembling and timing
Connect injection pump on accessory equipments group
proceeding as follows:
- check for the exact timing of valve gear;
- Fit injection pump (2, Figure 16) on auxiliary component
unit (3, Figure 16). The spline (1) obtained inside pump
control shaft shall coincide with joint projection (3).
Position the injection pump on auxiliary component unit
so that marks performed at removal coincide.
- Screw pump fastening nuts (1, Figure 16) without
tightening them;
62081
- Remove the plug, situated on pump closing screw, and
screw tool 99395100 (5) with the rod in contact with
distributor piston crown;
- prevaricate dial gauge 99395603 (5) of
~ 3 mm;
- feed the thermal bulb (4) of K.S.B. device with a 12 V
voltage, throughout timing duration; in this way K.S.B.
device is cut-out.
52221
Figure 14
Figure 15
Figure 16
Should joint (2) be replaced, use tool 99365143 to
lock joint (2) rotation when moving nut (4) and tool
99342138 to remove the joint from injection pump
shaft.
NOTE
K.S.B. device is cut-out when advance changer lever
is no more engaged.
NOTE
ENGINES 8140.43C
DAILY
238
Base - May 2004
- Turn the engine flywheel (3) in its direction of rotation so
that, when the hole (5) of the gear (4) driving the timing
system goes into its lowest position, the pin (2) of tool
99395214 (1) goes into the milled slot (
⇒) of the engine
flywheel (3).
In these conditions it is necessary to measure the stroke
of the timing system piston on the dial gauge (5,
Figure 16). If you find the stroke has a different value to
the prescribed one, turn the pump casing in its slot to get
the prescribed value indicated by the dial gauge.
62082
- Tighten the nuts fixing injection pump (1) to auxiliary
component unit (2) to the specified torque.
- cut-out feed to K.S.B. device (3);
- remove tool 99395100 with dial gauge (5, Figure 16) and
screw again plug on locking screw;
- remove tool 99395214 (1, Figure 17).
5432
COOLING
Coolant temperature:
- turning on the fan: 92
± 2_C;
- turning off the fan: 87
± 2_C.
The screw (3) locks the shaft (2) of the injection pump to keep
the above-mentioned setting until the pump is fitted onto the
engine.
After assembly, loosen the screw (3), to make it possible to
insert the spacer (1) between the screw and the casing of the
injection pump, then lock the screw (3), the spacer (1) is used
to ensure the shaft of the injection pump turns.
After tightening the screw (3), twist the end of the spacer (1)
so as to cause it to break off and then be removed.
After fitting the injection pump, check its timing as described
under the relevant heading.
- Reverse engine rotation until dial gauge (5, Figure 16)
indicates that pump piston is at BDC.
- Set dial gauge to zero.
Figure 17
Figure 18
Figure 19
To tighten injection pump fastening nut, engine
crankcase side, use key 99352114 (4).
NOTE
When refitting fuel pipes, do not reuse metallic
clamp with spring plug and fixing screw, but replace
them with new parts.
NOTE
The injection pump is supplied as a spare part with
the start of delivery already set and with the spacer
(1).
NOTE
ENGINES 8140.43C
239
D
AILY
Base - May 2004
ENGINES 8140.43C
DAILY
240
Base - May 2004
The test and adjustment values indi-
cated in the text and summary tables
are given as a general indication.
NOTE
FEEDING
241
D
AILY
Feeding
Page
INJECTION PUMP TEST VALUES
243
. . . . . . . . . . . .
COLD INJECTION ADVANCE
AUTOMATIC DEVICE (KSB)
[KALT START BETRIEBSEINRICHTUNG]
247
. . .
- Description
247
. . . . . . . . . . . . . . . . . . . . . . . . . . .
- Operation
247
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
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