Ruggerini RD Serie Manual De Instrucciones página 25

R U G G E R I N I M O T O R I
We also. suggest t u check, from time t u
time, the tightening of
the
fuel pipes con-
nection
[iil.
2
N. 4 and 111.
The purging of the fuel injection system
is performed as follows:
i ) Loosen tha cleaning screw un the fuel
filter
[ill. 2
N. 51 and un
fuei
inlection
pump
[III.
2 N.
131 then wait unti1 the
diesel comes out privy of any bubbles.
Then rescrew it.
This operation must be carried out tur-
ning the flywheel as t u place the fly-
whael PMS mark downwards. Le. befo-
re starting the compressiun stroke.
2 1 One then unwinds the screws: Fill the
injection circuit operating as follows,
wind the starting rupe; un the pulley,.
giving the crankshaft a
s
t u end fro
rotatiorial movement as that is pre-
vents the piston to overcome the tdc.
When the characteristic noise such as
CREK is produced, it means that the
injection Iines are filled. Please do not
forget
that
this operation must be done
keeplng
the
accelerator control lever
in its middie position and the extra
startlng knob liftet up, [A
-
111.
61..
When the engine is fitted with electric
starting the filling of injection circuit
is achieved by rotating tha engine by
means of the starter. It
1s advisable.
whlle performlng this operation,.to
Io-
wer decompression lever prevent
t u
overload the battery, specially at freez-
ing temperatures.
OIL LEVE1 CHECKING
Oil .leve1 must be kept between the up-
per and lower marks engraved un the
dipstick.
[iII.
Sal.
When the engine is lying un ground le-
vel,
pour
o11
into the cylinder head-[iil. 3
N.
11.
FUEL FILLING
When the filling of the tank is done,
aiweys uSe fuel from a decantation drum
providing thaf the funnel is fitted with a
gauZe strainer.
STARTING OF THE ENGINE
Hand starting
1) Move the accelerator control
t u
the
intermediate position between MAX
and MIN
(iII.
61.
21 Lift extra starting fuel knob (A
ill.
61.
3) Wind clockwlse the rupe
un
the star-
tlng pulley.
41
Pui
and reiease the rupe
two
or three
times as t u obtain,
in
such
a
way a,
t u and fro movement. Do not overco.
me TDC.
51 Give
th&
rupe a vigorous pull in order
t u overcome the TDC and win com-
pression stroke.
61 Let the englne run idla. for about 5 mi-
nutes.
71 Start working.
Electric siarting
11 Move the accelerator control t u inter-
mediate positiun between the MAX and
MIN
MI. 61.
21
Lift extra starting fuel knob [A 111.
61.
31 Lower valve IiFter lever.
41 Turn starting key
a t
the end of stroke.
51 Wait far the flywheel
tu
attain
a
good
revolving speed.
61 Leave valve lifter.
71 After the first combustion, leava start-
ing key.
81
Let engine turn Idle few minutes befo-
re use.
STARTING UNDER SEVERE CLIMATE
CONDITIONS
Thls resuits
tb
be difficult when
a t
Iow
temperature. hlgh viscosity oils are used.
Always use far these temperatures
o11
SAE 10 W
tu
start engine easier.
Under very severe condltlons use
-
oiI pri-
ming
n
proceedlng as follows; remove rub-
ber plug
UII.
3
n. 51 placed near the injec-
tor: pour
into
the hole a few drops of oli
[table spoonfulll perform the starting ope-
rations ciose the well tlghtly with a rub-
ber plug after starting
[ill.
41.
Special sprayers can be used in order t u
make the starting easier. One can per-
form the operations either according t u
the
above system
or
as follows:
spray upwards for
2-3
seconds accordin-
gly against the rim of
the
air inlet of the
filter
[lli.
51.
STOPPING THE ENGINE
Before stopping the engine rotate the ac-
celerator control; towards MINIMUM po-
sition
[iU.
6
MINI and let the engine idle
for
s.
few minutes then push the accele-
rator control
tu
stop position
MI.
6
stopl.
Do not use decompression lever
tu
stop
the
engine t u prevent valve damage.
PERIODICAL CHECKS
Lubrification
11 Every day check
o11
levei
[iII.
6al.
2 1 After the first
50
working hours chan-
ge the 011 completly.
Pag: 24