CONTENTS Maintenance 1.64 Torque tightening 1.64 Hydraulic level 1.66 Check 1.66 Hydraulic tank 1.67 Removal 1.67 Installation 1.67 Hydraulic pump (LS) 1.68 Removal 1.68 Installation 1.68 Auxiliary hydraulic pump 1.69 Removal 1.69 Installation 1.69 Fan motor (up to Machines S/No.51200471 only) 1.70 Removal 1.70 Installation 1.70 Fan motor bearings (up to Machines S/No.51200471 only) 1.71 Removal 1.71 Installation 1.71 Fan motor (from Machines S/No.51200472 only) 1.72 Removal 1.72 Installation 1.72 Fan drive bearings (from Machines S/No.51200472 only) 1.73 Removal 1.73 Installation 1.73 Fan reverse valve (from Machines S/No.51200472 only) 1.74 Removal 1.74 Installation 1.74 Parking brake valve (from Machines S/No.51200472 only) 1.75 Removal 1.75 Installation 1.75 Hydraulic filter 1.76 Removal 1.76 Installation 1.76 Brake valve (MICO) (up to Machines S/No.51200471 only) 1.77 Operation 1.77 Brake valve (SAFIM) (from Machines S/No.51200472 only) 1.77 Operation 1.77 Single brake valve (MICO) (up to Machines S/No.51200471 only) 1.78 Removal 1.78 Installation 1.78 Servicing 1.79 Dismantling 1.79 Assembly 1.80 Single brake valve (SAFIM) (from Machines S/No.51200472 only) 1.81 Removal 1.81 Installation 1.81 Servicing 1.82 Dismantling (General) 1.82 Assembly (General) 1.82 Dismantling (Brake master module) 1.83 Assembly (Brake master module) 1.83 Dismantling (Brake valve module) 1.84 Assembly (Brake valve module) 1.84