Fuel Pump, Drive Rod Protrusion; Injection Pump; Injection Pump Fitting In The Crankcase - Kohler KD225 Workshop Manual

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KD 225_315_350_400_440 Workshop Manual_cod. ED0053029330_1° ed_ rev. 00
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Fuel pump, drive rod protrusion

Components:
1 Fuel pump
2 Crankcase
3 Drive rod
4 Eccentric
Check while eccentric 4 is at rest (lowest point of travel).
Protrusion A of drive rod 3 is 1.5-1.9 mm; it is not adjustable.
Drive rod length = 58-58.2 mm for KD 225
Drive rod length = 65.8-66.0 mm for KD 315/350
Drive rod length = 61,4÷61,6 mm for KD 400/440

Injection pump

This is of the simplified QLC type; it is housed in the crankcase and is
controlled by the camshaft via tappets.

Injection pump fitting in the crankcase

Fit tappets 3 so that screw 6 is introduced into guide 4.
Tighten screw 6 to 9 Nm and check that the tappet is free to move
downwards.
Fit pad 2 into the tappet so that recess B points downwards as shown
in the figure.
Fit the injection pump into the crankcase complete with gasket (C) po-
sition8ing flow control 1 in the fork of lever 5 which should be in the
maximum flow position.
When removing the injection pump from its housing make sure
that spacer 2 is not dropped into the oil sump; injection pump
operation will be impaired uf the spacer is not installed.
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FUEL SYSTEM
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