10
10 - 41
ENGINE AND LOWER ENGINE UNITS
NOTE:
The parts contained in the repair
kit are in pairs ( jackets-piston-piston shaft )
according to colours.
The colour (1) marked on the piston head
must correspond to the colour marked on the
jacket.
The colour (2) marked represents the piston
weight and must be the same for all the pis-
tons.
The colour (3) marked on the piston head
must correspond to the one marked on the head
of the piston shaft.
The piston-jacket clearance
0,045 - 0,065
mm (
valid for new pistons and valves
).
The measurement of the piston is done in
the area ( see the figure) in perpendicular plane
on bolt hole axle.
The masurement of the jacket is done in two
separate sections ( see the figure) in perpen-
dicula r p la ne wit h ex terna l fla tteni ng s. Fo r
calculation of the piston – jacket clearance the
averag e dia meter ( D ) is t o b e consid ered:
D = D1 + D2
2
For the engines with the sealing of the
cylinder jackets by
“ 0”
ring, the checking is done
without the gasket. At these engines,the rubber
gasket is used only for sealing.
The height of the jackets over the level of the
gasket is:
0,02 - 0,09 mm
Place the jackets without gaskets in their
respective seats in the block.
Measure the height of the jackets over the
gasket level.
If the height of the jackets over the
gasket level is not within the prescribed limits,the
jacket-block assembling values are to be checked.
THE HEIGHT OF THE JACKETS OVER THE GASKET LEVEL
The checking of the jackets height over the gasket level is performed by means of the
MOT
252
setting plate, the
MOT 251
support and a comparison item.
zonã de
mãsurare
D2
D1
DISMOUNTING – MOUNTING
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Страница 18: ...DRAINING AND FILLING 05 05 3 REAR AXLE DIFFERENTIAL Draining plug 2 Filling plug 1 vnx su ...
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Страница 199: ...MANUAL GEARBOX 21 21 5 DIFFERENTIAL 51C DIFFERENTIAL 365 SECTIONS vnx su ...
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Страница 257: ...GENERAL 30 TIGHTENING MOMENTS daNm FRONT NON DRIVING AXLE 30 3 1 5 5 11 9 5 8 5 9 23 4 4 5 6 5 vnx su ...
Страница 258: ...GENERAL 30 TIGHTENING MOMENTS daNm REAR DRIVING AXLE 30 4 1 54 2 5 24 6 3 vnx su ...
Страница 259: ...GENERAL 30 TIGHTENING MOMENTS daNm REAR UNDRIVING AXLE 30 5 2 5 9 6 5 24 1 54 vnx su ...
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Страница 475: ...AIR CONDITIONING 62 62 3 A C CIRCUITOPERATINGDIAGRAM Warning grup vnx su ...
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Страница 564: ...89 ELECTRICAL DIAGRAMS 89 3 ANTISTARTING GENERALITI ES vnx su ...