ENGLISH
13
Contents
1 INTRODUCTION ....................................................................................................................................................................... 14
1.1 DESCRIPTION OF SYMBOLS ............................................................................................................................................................ 14
2 REPAIR GUIDELINES ................................................................................................................................................................. 14
2.1 REPAIRING MECHANICAL PARTS ................................................................................................................................................... 14
2.1.1 Disassembly of the mechanical part .............................................................................................................................. 14
2.1.2 Reassembly of mechanical parts .................................................................................................................................... 16
2.1.3 Disassembly / Reassembly of bearings and shims ...................................................................................................... 18
2.2 REPAIRING HYDRAULIC PARTS....................................................................................................................................................... 19
2.2.1 Disassembly of the head-valve units .............................................................................................................................. 19
2.2.2 Reassembly of the head – valve units ............................................................................................................................ 20
2.2.3 Disassembly of the head – seals ...................................................................................................................................... 21
2.2.4 Disassembly of the piston unit ......................................................................................................................................... 21
2.2.5 Reassembly of the head – seals – piston unit ............................................................................................................... 21
3 SCREW TIGHTENING CALIBRATION ........................................................................................................................................ 22
4 REPAIR TOOLS .......................................................................................................................................................................... 23