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2
CHECKING WEAR LIMITS
Chart references
Component
6
3
4
6-7 Nm (0,6-0,7 kgm)
1
Rated values
INJECTION UNIT
Empty the fuel tank
Disconnect the wires
Remove the 2 flanged screws (1).
Remove the input valve (2).
Remove the air injector using the proper tool (3).
Slide off the O rings (4), (5).
If connector hoses are removed (after removing the
clamps), be very careful when refitting the high pressure
hose (6) (maximum pressure 8-10 bar).
5
N
: New item
OM
: Engine oil
O.C.
: Gearbox oil
OBM
: Molybdenum bisulphuroil
G
: Grease
L
: Loctite
REASSEMBLY
Reverse the order of disassembly instructions, making sure
tightening torques are correct, and all components requiring
grease are greased or, if necessary, replaced with components
specified in the table.
DISASSEMBLY SEQUENCE
DANGER
INJECTION UNIT
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