Kohler Lombardini LDW FOCS 502 Euro 2, Service Manual, Page: 58 / 98

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L
L
H
G
F
D
E
C
79
80
81
6
Service Manual LDW FOCS 502 automotive _ cod. ED0053027270 - 3° ed_rev. 02
4. Assemble the dial indicator on stud bolt ( C ).
5. Place the dial indicator tracer on the exhaust valve
collar.
6. Remove the O-ring ( D ) from the little non-return valve
and replace it with the suitable rubber cap ( E ) (part
of tool “7107-1460-048”).
7. Install the tool metal base plate (
F
).
8. Remove the rocker arm cover gasket.
9. Fix the tool lever base (
G ) on cylinder head.
10. Rotate the crankshaft clockwise until the injection cam
acts on the rocker arm that controls the injector pump.
In these conditions, the piston is near the
compression top dead centre.
11. Place the auxiliary tank at a height higher than that
of the injectors (~30-40) cm.
12. Connect the tank to union ( H ).
13. Rotate slowly the crankshaft clockwise keeping the
lever ( L ) lowered and the valve set on the piston
crown, until the dial indicator shows the maximum
measurement.
14 . Set the dial indicator to zero. In these conditions,
the compression top dead centre can be identified.
dial indicator tracer
dial indicator
OVERHAULS AND TUNING