Renault F4R - Page 545

13B-33
DIESEL INJECTION
High pressure pump: Removal - Refitting
K9K, and 832
13B
a Fit tool (Mot. 1768) (9) on the tool (Mot. 1525) (10) .
a Remove the end piece (11) from the tool (Mot. 1525)
(10) .
a Fit the (Mot. 1525) equipped with the (Mot. 1768) to
extract the high pressure pump pulley.
a Protect the contact zones between the (Mot. 1525)
and (Mot. 1768) and the high pressure pump pulley.
a Extract the high pressure pump pulley.
a A damaged high pressure pump pulley must always
be replaced.
b - Refitting the high pressure pump pulley
a Place the new high pressure pump in a vice with
jaws, securing it at the lower mounting on the high
pressure pump pulley side.
a Refit the high pressure pump pulley.
a Immobilise the high pressure pump pulley using a 32
mm offset spanner.
a Torque tighten the high pressure pump pulley nut
(70 N.m).
II - REFITTING OPERATION FOR PART
CONCERNED
a Refit the high pressure pump.
a Torque tighten the high pressure pump bolts (23
N.m).
III - FINAL OPERATION
a Remove the blanking plugs from the opening of:
- the high pressure pump,
- the diesel injector fuel return rail union.
a Connect the diesel injector fuel return rail union on
the high pressure pump.
a Refit the high pressure pump protector.
a Remove the blanking plugs from:
- the fuel supply pipe,
- the high pressure pump.
a Connect the fuel supply pipe to the high pressure
pump.
a Refit:
- 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) ,
- the inner cover.
a Fit the alternator in place.
a Refit the alternator upper bolt.
a Tighten to torque:
- the alternator lower bolt (25 N.m),
- the alternator upper bolt (25 N.m).
a Refit:
- the timing belt (see 11A, Top and front of engine,
Timing belt: Removal - Refitting, page 11A-29) ,
- the crankshaft accessories pulley (see 11A, Top
and front of engine, Crankshaft accessories
pulley: Removal - Refitting, page 11A-15) ,
- the right-hand suspended engine mounting (see
19D, Engine mounting, Right-hand suspended
engine mounting: Removal - Refitting, page
19D-18) ,
- the scoop under the scuttle panel grille (see Scoop
under scuttle panel grille: Removal - Refitting)
(56A, Exterior equipment),
135002
Note:
Be sure not to mark the high pressure pump pul-
ley when extracting it using the (Mot. 1525)
equipped with the (Mot. 1768).