53
3.3.4
Hydraulic pressure limiting devices
The platform's hydraulic circuit is equipped with
pressure relief valves
(1) to limit the force
exercised in the hydraulic gearmotors of the tracks and track chassis expanding cylinders,
thereby protecting them from damage.
These valves need no adjustments since they are calibrated by ALMAC S.r.l. when the machine
is tested. The diagram below illustrates the integrated power pack and the position of the
pressure relief valves described above.
The integrated hydraulic power pack also includes a
pressure relief valve for the lifting circuit
(2). This provides additional safety, besides the overload monitoring device installed, to prevent
the machine from becoming unstable and tipping over.
Attention:
modifications to the positions of the pressure relief valves without authorization from
ALMAC S.r.l. will void the warranty and any claims made by the customer.
1
2
Содержание BiBi 850 HE
Страница 6: ...5 Chapter 1 General information...
Страница 10: ...9 1 6 Performances H I A B L F E C G...
Страница 19: ...18 Chapter 2 Safety information...
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Страница 25: ...24 2 3 2 Warning command danger identification and instruction signs...
Страница 40: ...39 Chapter 3 Machine Description...
Страница 41: ...40 3 1 Structure of the machine 2 4 5 6 7 9 10 11 13 14 19 27 28 15 18...
Страница 42: ...41 View from A 20 22 21 23 24...
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Страница 59: ...58 Chapter 4 Instructions for use...
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Страница 69: ...68 For more information refer to Engine Use maintenance manual...
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Страница 72: ...71 For more information refer to Engine Use maintenance manual...
Страница 91: ...90 Chapter 5 Emergency procedures...
Страница 94: ...93 Chapter 6 Maintenance...
Страница 105: ...104 Electrical panel casing Battery 1...
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Страница 136: ...135 HATZ ENGINE...
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Страница 139: ...138 Chapter 7 Demolition...
Страница 141: ...140 APPENDICES...
Страница 142: ...141 Appendix 1 Declaration of conformity...
Страница 144: ...143 MANDATORY ROUTINE INSPECTIONS Date Observations Seal Signature...
Страница 157: ...156 Appendix 4 Hydraulic diagram Appendix 5 Circuit diagram...