13B-40
DIESEL INJECTION
High pressure pump: Removal - Refitting
K9K, and 830
13B
II - REFITTING OPERATION FOR PART
CONCERNED
a Refit the high pressure pump on the cylinder head
by inserting it into the high pressure pump pulley.
a Fit the high pressure pump bolts without tightening
them.
a Torque tighten in order the high pressure pump
bolts (23 N.m).
a Torque tighten the high pressure pump pulley nut
(70 N.m) while holding the high pressure pump pul-
ley using a 32 mm spanner.
a Remove the (Mot. 1606) from the cylinder head.
III - FINAL OPERATION
a Refit the right-hand suspended mounting support.
a Torque tighten in order the right-hand suspended
engine mounting support bolts (25 N.m).
a Refit:
- the upper timing cover,
- the upper timing cover bolt.
a Clip on the upper timing cover.
a Remove the blanking plugs from:
- the diesel injector fuel return rail opening,
- the high pressure pump opening.
a Connect the diesel injector fuel return rail to the high
pressure pump.
a Remove the blanking plugs from:
- the fuel supply pipe opening,
- the high pressure pump opening.
a Connect the fuel supply pipe to the high pressure
pump.
a Refit:
- the high pressure pump protector,
- the high pressure pipe between the high pressure
pump and the injector rail (see 13B, Diesel injec-
tion, High-pressure pipe between the pump and
rail: Removal - Refitting, page 13B-71) ,
-the turbocharger air outlet pipe (see 12B, Turbo-
charging, Intercooler air inlet pipe: Removal -
Refitting, page 12B-41) ,
Note:
Check that the high pressure pump shaft is cor-
rectly orientated in relation to the high pressure
pump pulley.
136623
Note:
Check that the timing belt is correctly positioned
and in good condition.
136658
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