POCLAIN HYDRAULIC
A39469B DOC-REPAIR-PM10-FR-EN 3
Sommaire Contents
Sommaire .....................................................................3
Dépannage ...................................................................4
Opérations de base .....................................................8
Conditions préalables.................................................................... 8
Document associé.................................................................... 8
Identification du composant...................................................... 8
Sécurité et qualité.......................................................................... 9
Avant toute intervention............................................................ 9
Durant l’intervention.................................................................. 9
Après l’intervention................................................................... 9
Démontage .................................................................10
Démontage du système d’échange............................................. 10
Démontage de la soupape de gavage ........................................ 11
Démontage des soupapes hautes pression................................ 12
Démontage de la pompe de gavage........................................... 12
Démontage de la servocommande hydraulique (S).................... 17
Remontage .................................................................19
Remontage de la servo commande hydraulique (S)................... 20
Ajustement du zéro mécanique.............................................. 21
Remontage de l’ensemble tournant ............................................ 22
Remontage de la pompe de gavage........................................... 27
Remontage des soupapes hautes pression................................ 28
Remontage du système d’échange............................................. 29
Remontage de la soupape de gavage ........................................ 30
Réglage de la soupape de gavage ............................................. 32
Couples de serrage ...................................................34
Résumé des couples de serrage ................................................ 34
Pièces de rechange ...................................................35
Liste générique............................................................................ 35
Planche pièces de rechange ....................................39
Filtration F2.................................................................................. 41
Filtration FO................................................................................. 41
Contents .......................................................................3
Trouble shooting .........................................................5
Basic operations..........................................................8
Prerequisite ................................................................................... 8
Associated documentation ....................................................... 8
Component identification.......................................................... 8
Safety and quality.......................................................................... 9
Before servicing........................................................................ 9
During servicing........................................................................ 9
After servicing........................................................................... 9
Disassembly...............................................................10
Flushing system disassembly. .................................................... 10
Charge pressure relief valve disassembly .................................. 11
High pressure relief valves disassembly..................................... 12
Charge pump disassembly.......................................................... 12
Hydraulic servo control disassembly (S)..................................... 17
Reassembly................................................................19
Hydraulic servo control reassembly (S) ...................................... 20
Mechanical neutral adjusment................................................ 21
Rotating group reassembly ......................................................... 22
Charge pump reassembly ........................................................... 27
High pressure relief valves reassembly ...................................... 28
Flushing system reassembly....................................................... 29
Charge pressure relief valve reassembly.................................... 30
Charge pressure relief valve adjustment .................................... 32
Tightening torques ....................................................34
Tightening torques summary....................................................... 34
Spare parts .................................................................35
Generic list .................................................................................. 35
Exploded view............................................................39
Filtration F2 ................................................................................. 41
Filtration FO................................................................................. 41