Kohler KDW 1603 - Fuel Filter; Fuel Feeding Pump; Fuel Feeding Pump Drive Rod Protrusion

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Fuel system
Fuel feeding pump drive rod protrusion
Push rod 2 shows a protrusion A of 1.5÷1.9 mm from the
crankcase
plane.Checkthisvaluewitheccentric 1 at the lowestpoint(on
thebottomofthecambaseofthecamshaft).
Pushrodlength=32.5÷32.7mm.
Check push rod length and replace push rod if size is
inadequate.
Fuel feeding pump
Components:
1
-Feedingpump
2-Pushrod
3 -Sealring
The fuel feedingpump isof thediaphragm typeoperated bya
camshafteccentricthroughapushrod.
Iffeaturesanexternalleverformanualoperation.
Fuel lter
Components:
1 -Drainscrew
2-Cover
3-Seal
4-Fitting
5 -Cartridge
Cartridge specications
Filteringpaper:.....................PF904
Filteringarea:.......................5000cm2
Filteringdegree:...................2/3m
Max.workingpressure:....... 4bar   
 Seepage22formaintenancedetails.
Workshop Manual KDW 1603_2204_2204/T _ cod. ED0053029180 - 1° ed_rev. 00