Kohler Lombardini LDW FOCS 502 Euro 2, Руководство по обслуживанию

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A
B
E
F
D
C
H
110
111
112
7
Service Manual LDW FOCS 502 automotive _ cod. ED0053027270 - 3° ed_rev. 02
7.6.1 Assembling the precombustion chamber
Important
• Check that the contact surfaces are perfectly clean
and intact.
1. Install the precombustion chamber ( A ), so that its hole
(
H
) coincides with the one on the pre-heating glow
plug.
2. Insert tool “7107-1460-031” into the seat of the
preheating glow plug in order to lock the chamber
while the ring nut (
B ) is being tightened.
7.6 INSTALLATION OF CYLINDER HEAD AND COMPONENTS
3. Apply some anti-seize product to the ring nut thread
(
B
) and to the surface that is in contact with the
precombustion chamber.
4. Mount the ring nut ( B ).
5. Tighten the ring nut to a temporary torque of 100Nm.
6. Make sure that the precombustion chamber protrusion
(
C
) is between 3.56÷4,04 mm. If the protrusion (
C
)
exceeds the recommended value, insert a shim ( D )
(provied ad spare part) beneath the precombustion
chamber (
A ).
7. Tighten the ring nut to a final torque of 180Nm.
8. Remove the tool and install the preheating glow plug ( E ).
9. Tighten the glow plug to a torque of 20 Nm.
10. Repeat the same operations on the other chamber.
11. Connect the glow plug power supply cable (
F ).
tool 7170-1460-031
INSTALLATION OF ASSEMBLIES