Ruggerini RY 70 - References on the Flywheel; Static Injection Lead Test on Flywheel

57
17-04-2003
01
15-01-2004
DATE
COMPILER TECO/ATI
REG. CODE
1-5302-467
MODEL N°
50707
DATE OF ISSUE
REVISION
ENDORSED
115
X
FUEL SYSTEM
Static injection lead test on flywheel
Fill the tank and make sure that the fuel is not more than 10-15 cm
above the tester. Set the flow governor lever of the injection pump in
the stop position and lock it there.
Turn the flywheel in the engine rotation direction. proceed slowly
during the compression phase. The fuel that flows from tube 2 will
tend to diminish. Stop as soon as it creases to drip (one drop of
fuel every 30-40 seconds is tolerated): this is the static injection
lead. Make sure that B coincides with A.
See fig. 117-118 if B does not coincide with A.
Use a temporary tank if the engine is not fitted with one. Here again, it is essential to make sure that the fuel level is
no more than 10-15 cm above the injectionm pump.
References on the flywheel
A = Reference of fixed TDC on crankcase
B = Injection lead reference on the flywheel
C = TDC reference on flywheel
αα
αα
α = Reference in degrees between B and C.
When B coincides with A, the piston is in the static injection lead position. When C coincides with A, the piston is at top dead
center.
epytrotoM
mmC/B
αα
α
αα
lanretxehtiw
leehwylfØ
022
lanretxehtiw
leehwylfØ
032
lanretxehtiw
leehwylfØ
042
lanretxehtiw
leehwylfØ
062
05YR
dradnats
44÷0464÷2432÷12
05YR
]mpr[0051otpudedrocer
5,23÷9243÷0371÷51
05YR
]mpr[0022ot0051morfdedrocer
83÷5,4304÷6302÷81
57-07YR
erutcevinimdnadradnats
05÷6425÷8452÷32
57-07YR
stesgnitarenegfoorpdnuoS
44÷0464÷2422÷02
57-07YR
]mpr[0051otdedrocer
04÷6324÷8302÷81
301YR
]mpr[0063otdedrocer
84,9231
301YR
]mpr[0003otdedrocer
59,4211
APE301YR
]mpr[0063otdedrocer
53,825,21
APE301YR
]mpr[0003otdedrocer
59,4211
011YR
]mpr[0063otdedrocer
57,1341
011YR
]mpr[0003otdedrocer
12,7221