Mack Trucks MP8 — Mack MP8 Engine Service and Repair Manual PDF (EN)

REPAIR INSTRUCTIONS, PART 2 6. Thread th€ sw€dging bll complelely inlo iЎe llaringiool undl lt siops (linaertiqht). s. cafelurry pra€ the slй4 insiallбion l@l (wЎlh new copper deM anachйd) inio the unil injeclor boЎe ol the eylrnder hбad. Carelully moE lhe .opper deae dMwбrd irno lhe njector bor€ so lhar lhe $edging bn is guided inlo ihe injector tip boB in rhй cyliЎder h@d. Push downwбrd on lhe icslallalion lool using hand torce io move lhe coppei sledй downwad until it bonoms уLЎ on lhe injeclor sle* seal Ўn the bottom ol lhs ini€clor bor6. Usй lhй unil ini4lor hold dowЎ and bolt to hold ihe lool in pc lion.

To йnsurй thal lhe @ppef sleere Ўs bollomed ic lh€ cy ind6r h€бd,lighlйn lhб unil inietor hold down bolt io speilication. NOTE Swйdqinq bil cac bo ord€rйd s б sparй pad if NOTE cemo@ any oll lom lhe iciector hold down bo l holes 1o a@id trydraulic l@k lor lhis slep and whon tho inieclof is lnsla led. 7. Loosenlhe s€dq ng b 1a0deqrcйsbйiyrc installing the tool n lhe cytinder hйбd. ^caurroN Failure to l@en the s@dgЎng bit ъn re ЎЎ in lhe bit bekg twEЎed ot bfaken. a. Lublcale the swedginq