Dacia Pick-Up 1304/1305/1307. Manual — part 23
10
10 - 58
ENGINE AND LOWER ENGINE UNITS
Clean with 002 solvent the contact surfaces of the engine casing and of the distribution cap .
Place a continous sealant material layer of a 3 mm thickness on the lower part of the contact
surface of the distribution cap,taking care not to obturate the its fixing holes.
Mount the distribution cap and tighten the attachemnt screws at the required moment.
ATTENTION !
Mounting of the distribution cap on engine casing must be done in maximum
5
minutes from the sealant material application.
At the distribution cap which is mounted with sealant material, the drawings of the
contact surface are towards the exterior ( see chapter
A - A
) different from the ones
mounted with gaskets where the drawings are towards the interior.
The distribution cap mounted with sealant material can not be mounted with gaskets
and the ones mounted with gasketes can not be mounted with sealant material.
DISTRIBUTION CAP
10
10 - 59
ENGINE AND LOWER ENGINE UNITS
REPLACEMENT OF TIGHTENER AND DISTRIBUTION CHAIN
D
ISMO UNTING
Disconnect the battery.
Drain the oil from the engine.
Dismount: the engine shield,the cross bar
between the longitudinal girders,the elastic
bushing nuts of the stabilizer rod,the alternator
belt,the fan and the water pump pulley,the oil
sump and the distribution cap.
Unscrew the tightener fixing screw.
Dismount the tightener.
ATTENTION !
Do not let spring the crosshead shoe and
the spring .
Straighten the lock washer and unscrew the
camshaft pinion fixing screw.
Take out the camshaft pinion and the
distribution chain.
Clean the contact surfaces of the gaskets
( engine block,oil sump,distribution cap ).
R
EMOUNTING
( Distribution adjustment )
Mount the camshaft pinion so that markings
on the pinions to be placed one in front of the
other and to be collinear with pinion centers.
Dismount the the camshaft pinion avoiding its
rotation.
TIGHTENER AND DISTRIBUTION CHAIN
10
10 - 60
ENGINE AND LOWER ENGINE UNITS
Place the new chain on the camshaft pinion
and on the crankshaft pinion.
Mount the camshaft pinion maintaining the
alignement of the markings on the pinions.
Tighten the fixing screw at a 2 daNm
moment and strain the safety washer.
Mount the tightener performing the
dismounting operations in the reverse order:
1
.Tightener crosshead shoe.
2
. Spring
3
. Shaft
4
. Tightening washer
5
. Fixing screw and washer
Remount:
- the distribution cap and the oil sump with new gaskets; (using sealant material for engines
using this sealing with sealing material);
- the crankshaft pulley; (the surface between the pulley hub and the distribution pinion will
be greased with LOCTITE 518);
- the water pump pulley and the fan;
- the elastic bushings fixing attachments nuts of the stabilizer rod;
- the crossbar between the longitudinal girders;
- the engine shield.
Mount the alternator belt and adjust its tighteness.
Mount the radiator.
Perform : - oil filling of the engine;
- filling and aeration of the cooling circuit.
TIGHTENER AND DISTRIBUTION CHAIN
10
10 - 61
ENGINE AND LOWER ENGINE UNITS
CAMSHAFT REPLACEENT
D
ISMO UNTING
Disconnect the battery.
Drain: oil from engine and the cooling circuit.
Dismount :
- air filter,front grill,radiator,crossbar betwenn the longitudinal girders,the fixing nuts of the
elastic bushers from the stabilizer rod.
Dismount the breaker- distributtor,the tilters cap,the cylinder head,the tilters shafts and the
pushers;arrange them in order so that they may be re mounted in the places they have been
removed from.
Mount the jackets maintaining device MOT 484.
Dismount the fuel pump without disconnecting the hoses,the control pinion of the breaker
distributor with a cylinder head attachement screw,the engine shield,the crossbar between the
longitudinal girders,the elastic bushings attachement nuts of the stabilizer rod,the oil sump,the
alternator belt,the water pump pulley and the fan,the crankshaft pulley,the
distribution cap,the distribution chain tightener,the camshaft pinion and the distribution chain.
Dismount:
- the fixing screws of the camshaft clip;
- the camshaft.
Clean the contact surfaces of the gaskets ( engine block,oil sump,distribution cap,cylinder
head ).
CAMSHAFT
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