13B-48
DIESEL INJECTION
High pressure pump: Removal - Refitting
K9K, and 834
13B
II - REFITTING OPERATION FOR PART
CONCERNED
a Refit:
-the high pressure pump,
-the fuel supply pipe union protection bracket.
a Tighten to torque:
-the fuel supply pipe union protection bracket
bolt (23 N.m) (23) ,
-the high pressure pump bolts (23 N.m) (24) .
III - FINAL OPERATION
a Refit the injector rail protector.
a Torque tighten the injector rail protector nuts (21
N.m).
a Fit the diesel injection wiring.
a Refit the diesel injection wiring nut on the gearbox
side lifting eye.
a Clip the diesel injection wiring onto the injector rail
protector.
a Connect:
-all heater plug connectors,
-the connector for each diesel injector.
a Remove the blanking plug from the opening of the
Venturi.
a Connect the diesel injector fuel return rail to the Ven-
turi.
a Remove the blanking plugs from:
- the opening of the fuel supply solenoid valve of the
exhaust fuel injector,
- the opening of the high pressure pump,
- the pipe openings of the exhaust fuel injector fuel
supply solenoid valve.
a Refit the fuel supply pipe on the exhaust fuel injec-
tor.
a Connect:
-the union of the exhaust fuel injector fuel supply
pipe on the high pressure pump.
-the union of the exhaust fuel injector fuel supply
pipe to the exhaust fuel injector fuel supply sole-
noid valve.
a Clip the diesel drain pipe onto the injector rail protec-
tor.
a Connect the injector rail pressure sensor connector.
a Fit the dipstick guide.
a Torque tighten the dipstick guide bolt (8 N.m).
a Refit:
- the dipstick,
- the inner timing cover.
a Torque tighten the inner cover bolts (9 N.m).
a Fit the alternator in place.
a Refit the alternator upper bolt.
a Torque tighten the alternator bolts (25 N.m).
a Clip the alternator wiring onto the injector rail protec-
tor.
a Connect:
- the fuel temperature sensor connector,
- the flow actuator connector.
a Remove the blanking plugs from:
- the high pressure pump opening,
- the fuel supply pipe opening.
a Connect the fuel supply pipe union to the high pres-
sure pump.
a Refit:
- the alternator protector,
- the alternator protector bolt.
a Clip the expansion bottle bottom cooling hose onto
the alternator protector.
136741
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