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FUEL SYSTEM

Injection pump non-return valve

Theexhaustunionhasanon-returnvalveA.Thepurposeofthisval-

veistoimprovetheinjectionphasebyexpellingtheairinthefueland

preventingitfrombeingsuckedinbythepumpduringtheintakepha-

se.Thisalsoensuresthattheenginestopspromptlyassoonasthe

stoppingdeviceisactivatedbymeansofthesolenoidvalve.

Outlet tting components for 315-350 EPA E 400-440 engines

1) Outlettting

2) BallØ1/8"

3) Threadeddowel

Donotcutthetubelongitudinallybecauseyoumightdamage

theunion.

Injection pump, Rilsan tube removal

CutnylontubeatA.

Removetheportionof the tube whichisstillconnected to the union

usingcommonpliers.Pinchthenylontubewithoutimpairingthesea-

lingpropertiesofunion(seegure).

Re-cyclethesamefeedingtube if theremaininglengthallowsit; re-

placeifnot.

Injection pump, Rilsan tube retting

TheoutlettubeismadeofnylontypeRilsan;itisconnectedtothesu-

itableinjectionpumpunionbymeansofspecialpliers(Ser.No.7104-

1460-023)andaplastic-headhammer(seegure).

KD 225_315_350_400_440 Workshop Manual_cod. ED0053029330_1° ed_ rev.00

225-315-350

315-350 EPA

400-440

Kohler KD440 Workshop Manual

Other manuals for Kohler KD440