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

REPAIB INSTRUCTIONS, PART 1 7 Femove lhe aliqnmenl pln їnd clїmpplare lool from rhй camshatr gear and lnsrall rhe v bdlЎon dampgrand clamp plale using n4 lasleners- TЎghlйn thй lastenec io Align lh€ punch mбrks on lhб camshaft gйaЎ leeth 10 slбddle the alЎgnmenl hole in lhe riming geaf plare and inrallrhe camshan gear wirhoъ lhe d peras shan n Figur€ 262- lnslall 1ie clamp plate lool, J 4451,1-1?\, using fЎositior B of th6 gaugй p ate 1oo lo scufe the camshait geбЎ to the ъmshalr and loosely inrall the rwo NOfE Mafk the bolrs ro aid ln righrening rhe borts 10 thй degrїe rclalion sp&ilicalion. a. hselta0.1 mm (0.004icch)thickhess gauqe.

Adjur rhe idler geaf so thar thele is slighr pr€ssu€ onlhй lhickn6ss gaugй. Tiqhten ihe bolts bV hand onht 6. lnsed the alignmenl lool J 47,150.1, iciy lhe hole in lhe cylЎnde r hed 10 engaq e lhe cъshatl gear Ўeelh w lh lhe yd ol lЎe lool in the slol of the clamp tool- ll may be necessafy to forare rhe camshafr unul rhis omuB. Wilh lh6 alignmйnl pin prcpй y p6ilioned Ўn theclanp plale sloi, checkihat lhe camshail TDC mark is slЎll po6ilioned boЎreen lh€ lwo limiЎg mafts on lh6 9. Femde lhelhickness qauqe. t'ЎoTE a sllghl resislance on th6 FЎ4uЙ263_can.hЎfG.Ўl'inЎiqlla*s^liqnmnl