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SUMMARY DISASSEMBLY OF THE STOP-VALVE....................3 Preparation to the disassembling......................3 DISASSEMBLY OF STOP-VALVE........................4 Disassembly of the stop-valve..........................5 REASSEMBLY OF STOP-VALVE ........................6 REASSEMBLY OF THE VALVE ........................7 Clean the body of the valve ........................7 Assembly the piston ( Fig.1 )........................7 Prepare the sleeve (Fig.2)........................
SERVICE AND REPAIR OF STOP-VALVE TYPE XAD 36 1 DISASSEMBLY OF THE STOP-VALVE Preparation to the disassembling - Electric insulation of the loading station. - Hydraulic insulation of the station. - Drain of the strainer. - Disassembly the case of electrical order : Disassembly the hood.
Disassembly of the stop-valve - Disassembly the no return valve (Fig.1). - Remove the seat of valve.(a) - Pull out the valve (b) and the spring.(c) - Disassembly the axle (Fig.2). - Notice the lever of order and pull out the pin. - Remove the lever of order.(a) - Dismantle 4 screws of the cover (b) Collect the o’ring.(c)
REASSEMBLY OF THE VALVE Clean the body of the valve - To clean the interior of the body with solpar, gasoline or gas oil. Assembly the piston ( Fig.1 ) - Assembly the gasket (1) with piston (2). To slacken the joint with hot water. - Assembly the packing (3) on the piston (2) by fixing the nose of the piston (4) by 3 screws.
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REASSEMBLY OF STOP-VALVE Fig.6 22 23 Fig.7 Fig.8 Le 17/02/09 U508103-e Révision : 3...
Assembly the system of order ( Fig.6, 7 and 8 ) - Assembly 2 o’rings (18) on the axle (19). to make sure that there are no arrises on the axis which can cause the deterioration of the joints. - Put grease on the hole of the body. - Installation of the lever of order (20).