Renault Laguna III Manual page 629

TOP AND FRONT OF ENGINE
Camshaft: Removal - Refitting
K9K
REFITTING
I - REFITTING PREPARATION OPERATION
a
WARNING
T o ensure proper sealing, the gasket surfaces
must be clean, dry and not greasy (avoid any fin-
ger marks).
WARNING
Applying excess sealant could cause it to be
squeezed out when parts are tightened. A mix-
ture of sealant and fluid could damage certain
components (engine, radiator, etc.).
a Use GREY ABRASIVE PADS (see Vehicle: Parts
and consumables for the repair) (04B, Consum-
ables - Products) to clean the bearing faces of the
camshaft bearings.
a Degrease the load-bearing surfaces of the camshaft
bearings using SURFACE CLEANER (see Vehi-
cle: Parts and consumables for the repair) (04B,
Consumables - Products) and a CLEAN CLOTH.
a Apply four beads (5) of RESIN ADHESIVE (see Ve-
hicle: Parts and consumables for the repair)
(04B, Consumables - Products) 7 mm in diameter
on the cylinder head.
II - REFITTING OPERATION FOR PART
CONCERNED
a Position the camshaft by positioning the timing end
camshaft groove vertically.
a Refit the camshaft bearings.
a Refit the camshaft bearing bolts in order.
a Tighten the camshaft bearing bolts in order.
a Refit the camshaft seal (see 11A, Top and front of
engine, Camshaft seal, timing end: Removal -
Refitting, page 11A-287) .
a Fit the camshaft pulley.
a Refit a new camshaft pulley nut.
a Undo the camshaft pulley hub bolts.
a Fit the (Mot. 1606) on the cylinder head to lock the
camshaft pulley wheel.
a Tighten:
- the camshaft pulley hub bolts
- to torque and angle the camshaft pulley nut (30
N.m + 86˚ ± ± ± ± 6˚)
a Remove the tool (Mot. 1606).
III - FINAL OPERATION
a Refit:
- the vacuum pump (see Vacuum pump: Removal
20064-1
- Refitting) (37A, Mechanical component controls),
- the rocker cover (see 11A, Top and front of en-
gine, Rocker cover: Removal - Refitting, page
11A-139) ,
- the diesel injector fuel return rail (see 13B, Diesel
injection, Diesel injector fuel return rail: Re-
moval - Refitting, page 13B-108) ,
- the damper valve (see 12A, Fuel mixture, Damp-
er valve: Removal - Refitting, page 12A-39) ,
- the timing belt (see 11A, Top and front of engine,
Timing belt: Removal - Refitting, page 11A-50) ,
11A-251
11A
113563