6
INFORMATION FOR REPLACING THE
FUNCTIONAL UNITS
EN 64
6.1.5 Injection pump disassembly
Important
•
Before proceeding with the disassembly,
identify the pump code from its identifying
name plate (Pos. 12 - Tab. 2.12).
•
Alternatively, you can identify the pump
from the online spare parts catalogu
e
(
https://partners.lombardini.it/App/Spare
partCatalogue/Default/Catalogue.aspx).
1.
Insert the tool ST_30 into the injector N°
1
an
d fix it with the fixing brace R of the
injector, capscrew P and washer Q.
NOTE
: Do not tighten the capscrew
P.
2.
Disassemble the starter motor.
3.
Mount the tool ST_34 in the seat of th
e
s
tarter motor Y and fit it with the two starter
motor fixing screws.
4.
Rotate the crankshaft clockwise ST_34 tool
bringing reference X upwards.
N
OTE: During the positioning phase of reference X,
check that cylinder N° 1 is in compression phase
(intake and exhaust valves of cylinder N° 1 must be
in closing position).
Fig 6.10
Tab. 6.1
PUMPCODE
LOWERING
ADVANCE
α
Fig 6.8
Fig 6.9