Kohler Lombardini LDW FOCS 502 Euro 2, Service Manual

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1
A
2
3
4
5
7
6
9
8
10
9
11
12
13
14
15
B
C
8
9
29
161
162
8
Service Manual LDW FOCS 502 automotive _ cod. ED0053027270 - 3° ed_rev. 02
9. Check the good seal of the delivery valve ( 12 ) as well
as of the pumping element (parts 4-11 ). If necessary,
replace them with original spare parts.
10. Assemble all parts (
15-14-13
).
11. Assemble the delivery valve ( 12 ).
Important
• The needle ( B ) and the valve seat ( C ) must be
assembled as shown in the figure.
12. Assemble the barrel ( 11 ) and tighten the ring nut ( 9 )
provided with a new O-ring (
10
).
Important
• Rotate in an alternating way the ring nut during
assembling to avoid damaging the O-ring (10).
13. Assemble in sequence all parts ( 5-4-3-2 ) on the
support ( 7 ).
14. Press down part ( 2 ) to fit the pin ( A ).
15. Reassemble the stop ring (
1
).
16. Rotate the plunger (
4
) by means of the control blade
( 29 ) as shown in the figure.
17. Insert the lever ( 8 ) and engage it in the plunger ( 4 ).
Warning
• Check that the position of both lever ( 8 ) and plunger
control blade ( 29 ) is the same as that shown in the
figure.
• If the control blade is positioned in a different way,
the engine may not run.
18. Tighten the screws ( 6 ) to join the support to the
injector pump case .
19. Press down hard on the pump collar to remove the
pin ( A ).
delivery valve (12)
sealing surfaces
tool 7107-1460-029
REPLACING PARTS