Mack Trucks MP8 — Mack MP8 User Manual

REPAIB INSTRUCTIONS, PABT 1 Wiring Harness lnstallatЎon l3 wcqHafЙss 1. Roule acd pGition the harnйss on fie engine s noled durlng di6a6sembly, 2. lnsйn lhй unil injйclor ponion ol lhe h.me$ throqgh the holй lЎ the tlclnq gear housiЎg. 3. Connecl ihe hamess lo each iciectyf. 4, Conneclthehamessiotheengicйbбkй mnlrcl valve t lnslallйd. | 2. cъLrclva ahe йnernal podon ol lhe w ng hame6s is encGed in a@fdion lubinq. Th€rб afa sйvбEl unils йбсh of which Ўs tilled wЎlh end connecto6 thai permn .oЎveniont st n ging Ў jyininq aЎd allachmerl lo the block in ъrious localions. Usinq hioh-lйmpйЙlue wne Hes. 983472, aliach ihe harness lo lhe cyLinder head. CONNECTING THE EECU L Ch€ck lЎ\й lйnsio.

ol lhe lermanal їon n6cto I pЎns ъshq ihe tйsl pins royl kit 999000a. 6. Ўt nol previously done, caelul y ror,lo lhe wiring harness @er lhe engine brake control valve. secure the hafn€ss lo lhй cynrfol Blve as shown ic Figuй 363. iЎбк€ suro thal lhй ham€s is pGilioned lo the sЎde of the boss al the lyp of the Elw assйmbly. /AcaurroN NOfE ll lerminal pins are damaged or coroded, Ўep ace Do Nof mute the hames o@Ў the bos at rhe lop оН the engine tuake @nlrcl hlve. Therc Ўs nat enough deatatu belween the valve acd the wive @ver far lhe hatcess when rhe @ver is insblled. fhe hatress cusl be pysЎioned Ўу lhe sЎde af the b6s ro awid da@ge Ўo the hahess. 2.

CaelullyengagetheupperaЎdlowerwiring haicess connйcroF lo lhe EEcu. v€rify lhai lhe connecloG are lalched and propedy ^caurroN Ue aE to entute Ўhat the EECU teminat pks aE slaЎqft an.l undanaged,