REPAIR INSTRUCTIONS, PART 3

Priming The Fuel Systeiiii

Usi¡g lhe hand pnming puñp is usuallyo.t necessary whén lhe luel syslem has air iñ il, or when replacl¡q llllé6. Il ha.d p ming is needed, use the lollowinq po@dure.

5. Ché.* the luel systeñ snr€clions ae liqhl.

Note

ll the engiñ6 do¿s nor sta iollowinethis procedufe, coniad your local MACK Truck d€tel

Note

Do nolcEnk rhá éngine 6ntinuous¡ylor more lhan 30 *mnds wilhoú d owinq lhe slarler lo cool lor 2 minules belween c6nks.

some slane6 are equipped wirh slarter prol@uon. ll the slaler lempe¡alu€ is l@ high, sláder enoaaenenl is lñhibil€d to pt€Bnr slanér damaqe. Wail unl¡l lhe slarter has @o ed to cank

AcaurtoN

1. Unlock tho hand p m€r pump by pushing lhe handle ¡n and lu¡nhg ¡t

2. Pump lho hand primér unlil lhé force ol whán lhé luel 6yslem is completet eúpty, 200 or ñore strokes may be neéd€d lo p me lhe syslem

Note

The ony ac@p¡atle nethod af pr¡m¡ng the l@l sye@ ¡s the hand p¡ñet punp. apptykg a¡t p@té to ¡lE hEl ttnk ü using an au¡fiaty punv 1,. ptlñe lhe fúel system is PBOHIBI|ED. These pin¡.g Íeúnh@s ñay .aus f@t fo leak past rhe p91v ptnp sal ¡nla lhe úanka@. Fa¡lüe lo heed lhis autian nay rcsu1t k @veE afterrunn¡ng tor 5 n¡nurés,lhe eng¡ne. ált its components and fuids wi¡l be hot, contact w¡rh hor Émpo¡ents and flu¡ds cán camé $verebúrns. Fá¡lurero heedthlsrafringcan Esult ln severe peÉon.l ¡njurv.

NOfE

There are NO bl6edñippleslo be opened ¡n oder

Sbn lhe enqine and ¡un it atañ iñcreasod idle lor aDp@xinalelv 5 mi¡ules lo remove an táPpéd in lh€ luél svslem.