Manual de Servicio LTM1070 Parte 2 Grua

Service Manual

LTM 1070 Part II Superstructure

Contents - Superstructure LTM 1070 - Sheet I Comments on crane type LTM 1070 General arrangement - superstructure (fig. 1) Position of components ( photographs for summary ) fig. 2 to 14 Crane hydraulics, general Functional diagram - example ( hoist gear ) Functional description Comments on crane operation Crane hydraulics for cranes from series 0-29.1 ( up to 00 16 219 ) Circuit diagram - complete ( with hoist gear ( HG ) II 3332-970.2.1 (23) Summary of components to circuit diagram

1 3 4

17 18 19 20 21

Crane hydraulics at I-winch version  Arrangement – operator’s stand Diagram - supply and pilot control / sheet 1 Functional outline to sheet 1 Diagram - hoist gear I / sheet 2 Functional outline to sheet 2 Diag Diagra ram m - luff luffin ing g gear gear / shee sheett 3 Functional outline to sheet 3 Diagram - telescoping gear / sheet 4 Functional outline to sheet 4 Diagram - slewing gear / sheet 5 Functional outline to sheet 5 Diagram - ballasting ( interlocking device – superstructure ) / sheet 6 Functional outline to sheet 6

23 24 25 26 27 28 29 30 31 32 33 34 35

Crane hydraulics at 2-winch version  Arrangement - operator's stand Diagram - supply and pilot control / sheet 1 Functional outline to sheet 1 Diagram - hoist gear I at winch selector switch pos. I or II/ sheet 2 Functional outline to sheet 2 Diagram - hoist gear II at winch selector switch position II / sheet 3 Functional outline to sheet 3 Diagram - hoist gear II at winch selector switch position Ill / sheet 4 Functional outline to sheet 4 Diagram - luffing gear at winch selector switch pos. I or Ill / sheet 5 Functional outline to sheet 5 Diagram - telescopic gear at winch selector switch pos. I or Ill / sheet 6 Functional outline to sheet 6 Diagram - slewing gear / sheet 7 Functional outline to sheet 7 Diagram - ballasting ( interlocking device –superstructure ) / sheet 8 Functional outline to sheet 8

37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53

Crane hydraulics for cranes from series 29.2 from 0016220 Circuit diagram - complete ( with hoist gear II ) 3332-970.25 Summary of components to circuit diagram

54 55

Contents - Superstructure LTM 1070 - Sheet 2 Crane hydraulics at 1-winch version  Arrangement – operator’s stand Diagram - supply and pilot control / sheet 1 Functional outline to sheet 1 Diagram - hoist gear I / sheet 2 Functional outline to sheet 2 Diagram - luffing gear / sheet 3 Functional outline to sheet 3 Diagram - telescoping gear / sheet 4 Functional outline to sheet 4 Diagram - slewing gear / sheet 5 Functional outline to sheet 5 Diagram - ballasting / sheet 6 Functional outline to sheet 6

57 58 59 60 61 62 63 64 65 66 67 68 69

Crane hydraulics at 2-winch version  Arrangement - operator’s stand Diagram - supply and pilot control / sheet 1 Functional outline to sheet 1 Diagram - hoist gear I at winch selector switch pos. I or II / sheet 2 Functional outline to sheet 2 Diagram - hoist gear II at winch selector switch position II / sheet 3 Functional outline to sheet 3 Diagram - hoist gear II at winch selector switch position III / sheet 4 Functional outline to sheet 4 Diagram - luffing gear at winch selector switch pos. I or III / sheet 5 Functional outline to sheet 5 Diagram - telescopic gear at winch selector switch pos. I or III / sheet 6 Functional outline to sheet 6 Diagram - slewing gear / sheet 7 Functional outline to sheet 7 Diagram- ballasting / sheet 8 Functional outline to sheet 8

71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87

Crane electric for cranes of series 0 to 13 ( up to 00 16 088 ) Circuit diagram - crane control with 1 hoist gear Circuit diagram - crane control with 2 hoist gears Circuit diagram - electrics, superstructure Key to symbols for circuit diagram

89 101 113 118

Crane electric for cranes from series 14 ( from 00 16 089 ) Circuit diagram ( with Liccon ) – version for hoist gear I + II Key to symbols Key to symbols for circuit diagram Summary of subassemblies Plan of terminals  Arrangement – input board and fuses  Arrangement – switch cabinet

127 175 177 178 182 192 193

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