Kohler Lombardini LDW FOCS 502 Euro 2, Service Manual, Page: 35 / 98

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G2
G
H
G1
E
D
B
C
A
25
26
27
5
Service Manual LDW FOCS 502 automotive _ cod. ED0053027270 - 3° ed_rev. 02
5.5 REMOVING THE CYLINDER HEAD
5.5.2 Disassebling the rocker arms
1. Press the rocker arm to fully push the drive rod down
( E ).
2. Introduce a pin to interrupt the injector stroke in order
to be able to extract the drive rod.
3. Let go of the rocker arm and remove the drive rod.
4. Repeat the same operation on the other injector.
5. Remove the rocker arm pin and support (
D ).
5.5.3 Disassebling the fuel pump
1. Disconnect the supply pipe ( G1 ) from the union.
2. Remove the supply pump ( G ).
3. Remove the O-ring (
G2
).
4. Extract the drive rod ( H ).
5.5.1 Disassebling the rocker arm cover
1. Remove the negative-pressure vent valve ( A ).
2. Remove the rocker arm cover ( B ).
3. Remove the gasket (
C
).
REMOVING THE ASSEMBLIES