Ruggerini RY 50 - Injection Pump Delivery Check; Static Injection Timing

56
17-04-2003
01
15-01-2004
DATE
COMPILER TECO/ATI
REG. CODE
1-5302-584
MODEL N°
50871
DATE OF ISSUE
REVISION
ENDORSED
113
X
114
Injection pump delivery check on test bench
1 Delivery control rack rod
2 Rack rod 1 in stop position
3 Rack rod 1 in max. delivery position
A = 18-19 mm (max.rack rod stroke)
αα
αα
α = 66°
Static injection timing
Disconnect pipe 1 from injection pump and close it, to avoid fuel
leakages.
Mount in its place a nylon pipe 2 as shown in the picture. Insert in
this pipe an iron wire and let it project by approximately 10 mm: in
this way any drop in fuel can easily be checked.
FUEL SYSTEM