3
84
E
N
G
IN
E ASS
E
M
B
LY AN
D CO
NTRO
LS
2
1
4
3
4Nm
3.11.2 ASSEMBLY OF HIGH-PRES-
SURE PUMP AND CONTROL
GEAR
Lubricate the area where the pump is housed
(outside right crankcase half), and insert the rol
-
ler in its hole
1
. Then insert the internal rotor
2
and the external rotor
3
, making sure to position
them with the reference dot facing the inside of
the engine.
Lubricate the pump body with motor oil.
Grease the oil seal, insert the cover in the end of
the shaft and press towards the crankcase careful
-
ly (pay attention to the oil seal). Insert the three
screws
4
after having applied them with spread
medium strength threadlocker. Tighten them at a
torque of 4Nm.
Turn the shaft holding on to the protruding end
and make sure it rotates freely without getting
jammed.
Coupling high-pressure pump rotors to drive shaft.
Coupling high-pressure pump cover to crankcase.