Mack Trucks — 5-101.bk (EN)

5-101.bk Page 8 Friday, March 17, 2006 11:05 AM Torque Specifications for Critical Fasteners (Cont.) a English threads. b V-MAC applications.

Page 2-8 200 SPECIFICATIONS Description Torque Lb-Ft N•m Engine turnover bracket screw 40 54 Exhaust manifold-to-cylinder-head stud nut 10 mm 12 mm 55 dry 65 dry 75 88 Fan drive pulley to hub Flywheel housing-to-cylinder block screw Flywheel-to-crankshaft screw Fuel filter bracket-to-inlet manifold screw 40 170 185 35 54 231 251 48 Hydraulic steering pump-to-timing gear cover stud nut 40 54 Injection line clamp bracket stud nut Injection nozzle holder clamping screw (1991 and later) Injection nozzle holder clamping screw (1989/1990) Injection pump driven gear hub-to-injection pump shaft nut Injection pump driven gear-to-hub screw Injection pump housing-to-Econovance assembly-to-cylinder block screw Injection pump housing-to-Econovance assembly screw Injection pump driven gear-to-Econovance outer shaft Injection pump mounting stud nut (mechanical pumps) Inlet manifold-to-cylinder head screw Injection pump access cover capscrews Injection pump rear support Lower bracket-to-cylinder block screw Upper bracket-to-injection pump screw Link(s)-to-lower bracket screw Link(s)-to-upper bracket screw Injection pump-to-adapter housing screw 40 45 45 200 dry 40 40b 40b 40b 40 40 30 40b 15b 40b 40b 40b 54 61 61 271 54 54b 54b 54b 54 54 41 54b 20b 54b 54b 54b Main bearing capscrew 210 285 Nozzle fuel inlet tube clamp screw (at cylinder head) Nozzle fuel inlet tube nut (at cylinder head) Nozzle fuel inlet tube nut (at pump) 35 25 25 47 34 34 Oil cooler fitting-to-water pump Oil cooler oil inlet tube screw Oil cooler water inlet fitting screw 60 40 20 81 54 27 OC/OFT fitting-to-oil filter bracket screw 40 54