Camshaft and Timing Gear Train TIMING GEAR HOUSING - 3TN66 4. Remove oil pump. (See Lubrication System in this section.) Removal/Installation 1. Remove idler gear. (See procedure in this group.) 5. Remove water pump. (See Cooling System in this section.) 2. Remove injection pump camshaft. (See Fuel System in this section.) 6. Remove mounting cap screws and housing. 7. Replace o-rings. 3. Remove engine camshaft. (See procedure in this group.) Installation is done in the reverse order of removal. 1 Stud (4) Apply thread lock and sealer (low strength) to threads. Stud (4) Apply thread lock and sealer (low strength) to threads.
Cover Cap Screw (2) M6 x 14 M82299A 4/7/95 1-67 AllTractorManuals.com John D Form-In (RTV ru Timing Gear Spring Pin (2) k and gth) Gasket k and gth) O-Rings Replace. John D Form-In (RTV ru eere -Place Gasket bber silicone sealant)