Ruggerini RD Serie Instandhaltung Seite 14

RUGGER INI MOTORI
Identification details for
the re
quest of spare parts . Pag.
Warnings
Preliminary instructions .
Coupling of the engine .
Fuel filter
Running-in
Instruction for starting the
en-
gine
Verification of the oil level
Fuel filling
Starting of engine
Stopping of the engine .
periodical checks
Lubrification .
Fuel filter
Air filter
Registration of rocker arms clea-
rance
Checking and cleaning of the
nozzle .
Timing distribution
Checking of the time of dura-
tion/injection
Piston rings replacement
Cylinder boring
Crankpin grinding
Grinding of main journal (timing
side)
Grinding of main journal
(Flywheel side)
IDENTIFICATION DETAILS FOR THE
REQUEST OF SPARE SPARTS
The' details can easily be obtained folio-
wing these titles:
1) Serial number: engraved on the engi-
ne casing aside the accelerator lever.
2) Name plate: placed on the air-convo-
yer.
For the request of spare-parts
please specificate
I) Engine model: to be read on the na-
me-plate.
2) Serial number: engraved on the engi-
ne casing.
3) Model and of the engine: on which
the engine is mounted.
(motocultivator: tractor: dumper etc.).
4) Serial number of the part: requested
(see last page of the booklet) .
5) Denomination of the particular part
wanted.
Pag. 22
ALWAYS USE ORIGINAL RUGGERINI
SPARE PARTS
22
WARNINGS
22
22
Always read this booklet carefully before
22
starting the engine.
By following the instructions •here contai-
23
ned you assure a longer life for the engi-
23
ne and obtain a much more secure
longer work from it.
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The engine must always be kept clean
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and controlled in all parts.
A particular cleaning must be done during
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the refilling of oil and fuel.
24
At least once a year, preferably
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beginning of the seasonal works, we advi-
24
se to have a general revision
tire engine aecurately, done possibility
24
a specialized workshop authorized by us.
25
If you have to do another work not speci-
25
ficated by us in this booklet, the compa-
ny will be pleased to give advise.
25
Observing the following details
ves time and money:
25
— DO NOT: overload the engine
nuosly.
25
— DO NOT: overload the engine until
is hot
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— DO NOT: inisist in using the engine if
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the exhaust smoke- is black.
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— DO NOT: use unsuitable oils
— DO NOT: make experiments
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of any sort.
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PRELIMINARY NOTIONS
26
How to choose the engine
Much care must be taken to
ne the model of an engine to be atta-
ched to a unit, the power
requires must always be lower than the
peak power that the engine can give at
the required rate of speed.
The engine is suitable for a given machi-
ne if the following trials are carried out:
1) Using a revolutions counter,
ving the accelerator control to its MA-
XIMUM POSITION; the engine even un-
der fuel load conditions reaches
r.p.m. shown on the name -plate.
2) Setting the engine at normal working
conditions and lifting the knob A. (il-
lustration 6) for extra starting fuel, no
changements Of the r.p.m. must show
and the engine exhaust smokeless.
3) By means of the fuel consumption
hour (kg./h) one can calculate
required to the machine. dividing
fuel consumption by 0.820 (which is
the average fuel consumption
If the fuel consumption per hour is mea-
RUGGER INI
sured in Litre/hour
multiply by 0,820 which is the unit weight
of the fuel oil.
In case one
engine is not
machine do not
engine in such
reasons.
and
In case the engine is driven by belts, the
pulley of the engine must be smaller than
the one mounted
In case of direct
ne manufacturer
absorbing power, or ask the company for
at the
a more -powerful
of the en-
FUEL
in
Fuel must be good quality
Use good quality
for the, nozzles, fuel pumps, cylinders and
piston rings.
Only the buying
one sa-
sures a quality.
If fuel contains
conti-
se to give a frequent
cing of fuel
it
advise to decant the fuel before
in order to prevent
pe the bottom
fuel is drawed.
and fuels.
We advise to use a draining cock placed
or trials
at 25 cm. from
(illustration
The suggested
is of 8 days furthermore
is not emptied,
The manufactures
determi-
bility for any
fuel pump, and to the injectors
the unit
ses derive
not filtred and
Furthermore
ways mount
ring cartridges
The rusting
and mo-
injection pump indicates
sel oil there is water that gives many da-
mages to the engine.
the
LUBRICANT
The quality and type of the oil is impor-
tant and have a fundamental working fo•r
the duration the engine.
The best guarantee about the quality is
given by the name of the lubricant
per
ker.
the HP
You can find
the
that you must use during the guarantee
period of the engine.
per HP/h.
painted on it.
This does not means that the clients, when
MOTORI
it is then necessary to
the guarantee
other type of oils as long as they are of
good quality.
or more trials show that the
However indipendently
correctly coupled to the oil must
insist to work with the
Siel engine.
a condition. • Check the
necessary
trilize the damaging effects
(that
the diesel
on the machine.
Use on the engine, lubricant
coupling ask the machi-
tergent degree S3 just made for diesel
for a reduction of the
engines.
We advise the following oil brands:
engine.
Essolube
Agip Fl
We quote the following
diesel oil.
prescribed
fuels to. get longer life
tures
from —25
from
a known diesel oil as-
from
from
many impurities we advi-
over
cleaning or repla-
filters. In such cases we
REMEMBER
using it.
In a cold climate with temperature below
dirt or water to esca-
zero oc the use of oil with viscosity SAE
of the drum where the
10 is indispensable. If you have in a en-
gine a more viscous
to start the engine with hand rope, and
the bottom of the drum
it is also very difficult to start the engine
N. 1).
with electric starting.
period for the decantation
untill the drum
RUNNING-IN
no fuel must be added.
The engine life and the efficiency
refuse any responsa-
depends mainly on the running - in of it
eventual troubles to the
During the first
if the cau-
the 500/0 if it's maximum load and 2/3 of
from the using of diesel oil
the maximum stated r.p.m.
decanted.
Before loading or stopping the engine we
on the engines one must al-
recommend
the relative filters and filte-
at idle speed.
supplied by the company.
of the pumpers from the
INSTRUCTION
that in the die-
ENGINE
Purging the fuel injection and fuel feeding
system:
OIL
These operations must be performed when
there
Air is usually sucked when the engine
stops due to fuel exhaustion.
We recommend always to keep a reaso-
ma-
nable
take into consideration
the exact type of oil
foreign bodies or dirt which lay on the
bottom of the tank to entre the injection
write in target ap- system;
at a distance of about half an inch appro-
ximately
period is over, cannot use
from the maker the
be the right type for the die-
therefore it must include the
contents used in order to neu-
of the sulphur,
are always found as impurities in
Oil).
oil with de-
D-3
Sigma
viscosity index
with these ambient tempera-
to OOCSAE low Oil
O to 150C SAE 20W oil
+ 15 to WC SAE 30 oil
+ 30 to Sooc SAE 40 oil
500C
SAE 50 oil
THAT
oil you are not able
of it
50 hours, do not exceed
to let it run about 5 minutes
FOR STARTING THE
is air in the injection circuit.
amount of fuel in the tank. Please
that to prevent
the intake tube must suck fuel
to the bottom.
Pag. 23