wheel size DACIA SOLENZA 2004 Repair Manual

ENGINE E7J-26210
ENGINE ASSEMBLY
10 - 29
Dismounting – Remounting
The over-he ight X must be between 0.02
mm and 0.09 mm.
Place the jackets in such way that :
-the difference between two joint jackets
to be maximum 0.05 mm;
- the over-height to be in ascending order
between cylinders 1 and 4;
- in case of an incorrect over-height, check
the over-height by m eans of a new kit of jack-
ets, i n order to see i f t he c ause i s the block or
the cylinders jacket or check the theoretical size
values of the block and of the jackets. When over-height is correctly obtained, per-
form the A, B, C, D assembly then mark with
numbers jackets, pistons and the bol ts from 1
to 4 (no.1 towards flywheel) so that the corre-
s pondence with the corresponding connecting
rods may be achieved.
Pistons bolts mounting
The pistons bolts are fixed in connecting rods
and free in pistons. Mount the pistons bolts by means of the
MOT 574-22 that is containing:
- a support for piston ( S);
- an extracting mandrel ( M);
- the piston supporting bushings (B);
- the bolts for mounting ( A) provided with
their centering guides (C ). Use an electric plate of
1500 W (electric
oven) for connecting rods heating. Place the connecting rods on the electric
plate so that connecting rod end surfaces are
in contact with the heating plate.
Check if the pistons bolts are freely gliding
in the new corresponding pistons. Mount the piston bolt E on the mounting
bolt A.
Sc rew the centering guide C till end and
then unscrew it for a quarter of turn.
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CV JH3 - 05121
MECHANICAL GEARBOX
21 - 20
DIFFERENTIAL
The differential of the
JH3-051 gearbox is the simple type (with two satellites and two planetary
wheels, one of which making a common body with the tulip of the planetary transmission).
This differential is supported in the clutch – differential crankcase by means of two cylindrical
bearings equipped with balls of various sizes.
The two bearings are pressed in the clutch – differential crankcase.
The crown of the main transmission is assembled by hooping, on the differential crankcase.
DIFFERENTIAL DISMOUNTING
This operation is to be performed after separating the crankcases.
The zero ring (1) is removed from the right planetary shaft, then by means of a pins extractor
and a hammer, the sealing gasket (2) is gently hit in order to make it pivoting.
The oil seal ring is carefully pulled along the grooved part of the planetary pinion in order not
to deteriorate t he grooves.
G earbox dismounting
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