Injection Pump Delivery Check On Test Bench; Static Injection Timing - Kohler KD225 Workshop Manual

10
FUEL SYSTEM

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)
α = 66°
113

Static injection timing

Disconnect pipe 1 from injection pump and close it, to avoid fuel lea-
kages.
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.
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KD 225_315_350_400_440 Workshop Manual_cod. ED0053029330_1° ed_ rev. 00