Interpump Group SWS71 Manual De Reparación página 14

Contents
1 INTRODUCTION ....................................................................................................................................................................... 15
1.1 DESCRIPTION OF SYMBOLS ............................................................................................................................................................ 15
2 REPAIR GUIDELINES ................................................................................................................................................................. 15
2.1 REPAIRING MECHANICAL PARTS ................................................................................................................................................... 15
2.1.1 Disassembly of the mechanical part .............................................................................................................................. 15
2.1.2 Reassembly of mechanical parts .................................................................................................................................... 17
2.1.3 Disassembly / Reassembly of bearings and shims ...................................................................................................... 19
2.2 REPAIRING HYDRAULIC PARTS....................................................................................................................................................... 20
2.2.1 Disassembly of the head-valve units .............................................................................................................................. 20
2.2.2 Reassembly of the head - valve units ............................................................................................................................. 21
2.2.3 Disassembly of the head – seals ...................................................................................................................................... 22
2.2.4 Disassembly of the piston unit ......................................................................................................................................... 22
2.2.5 Reassembly of the head – seals – piston unit ............................................................................................................... 22
2.2.6 Wiper disassembly (SWS71) ............................................................................................................................................. 22
2.2.7 Wiper reassembly (SWS71) ............................................................................................................................................... 23
2.2.8 Piston spacer disassembly (SWS71) ................................................................................................................................ 24
2.2.9 Piston spacer reassembly (SWS71) ................................................................................................................................. 24
3 SCREW TIGHTENING CALIBRATION ........................................................................................................................................ 24
4 REPAIR TOOLS .......................................................................................................................................................................... 25
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