poclain hydraulics MK08 - Default Chapter; Table of Contents

POCLAIN HYDRAULICS
800078181E DOC-REPAIR-MK05-MKE18-FR-EN 3
Sommaire
SÉCURITÉ ET QUALITÉ ...................................................................................... 4
AVANT TOUTE INTERVENTION...................................................................................... 4
DURANT L'INTERVENTION............................................................................................. 4
APRÈS INTERVENTION................................................................................................... 4
IDENTIFICATION DES COMPOSANTS ........................................................................... 5
EVOLUTION DES DÉSIGNATIONS DES MOTEURS MC...5
CONTRÔLE DE L’EFFICACITÉ DU FREIN DE PARKING............................................... 6
INTERVENTION ........................................................................................................7
REMPLACEMENT DU MOTEUR.....................................................................................7
Dépose........................................................................7
Repose........................................................................7
DÉPANNAGE............................................................................................................. 8
DÉFREINAGE MÉCANIQUE..........................................................................................16
DÉFREINAGE À LA GRAISSE........................................................................................17
REPARATIONS.......................................................................................................18
REMPLACEMENT DU JOINT DE PISTON DE FREIN...................................................18
Démontage................................................................18
Remontage................................................................20
Frein MK09................................................................23
MOTEUR MK08 REMPLACEMENT DE LA BAGUE D’ÉTANCHÉITÉ (118)..40
Démontage................................................................40
Remontage................................................................41
REMPLACEMENT DE L'ÉTANCHÉITÉ RENFORCÉE.................................................42
MOTEURS MK05 MK08 ...........................................42
MOTEUR MK09 ........................................................44
MOTEURS MK11 MK18 MKE18 ..............................49
MK05 MK11 REMPLACEMENT DE L’ENSEMBLE BLOC-CYLINDRES - CAME .54
Démontage................................................................54
Remontage................................................................58
MK09 REMPLACEMENT DE L’ENSEMBLE BLOC-CYLINDRES - CAME...............64
Démontage................................................................64
Remontage................................................................65
MK18, MKE18 : REMPLACEMENT DU BLOC-CYLINDRES OU DE LA CAME 66
Démontage................................................................66
Remontage................................................................67
REMPLACEMENT DE LA GLACE (047) MK05 - MK08 - MK09........................69
Démontage................................................................69
Remontage................................................................70
REMPLACEMENT DE LA GLACE (047) MK11-MK18 ..........................................74
Démontage................................................................74
Remontage................................................................74
REMPLACEMENT DU CAPTEUR (OPTION)................................................................77
Démontage................................................................77
Remontage................................................................77
REMPLACEMENT DU NOUVEAU CAPTEUR..............................................................78
RÉCAPITULATIF OUTILLAGE.......................................................................79
Outillage standard.....................................................79
Outillage à réaliser ....................................................80
COUPLES DE SERRAGE STANDARDS EN N.M ± 10%84
RÉSUMÉ DES COUPLES DE SERRAGE................................................85
PIÈCES DE RECHANGE ...................................................................................87
PLANCHE PIÈCES DE RECHANGE...........................................................90
Contents
SAFETY AND QUALITY.......................................................................................4
BEFORE SERVICING .......................................................................................................4
DURING SERVICING ........................................................................................................4
AFTER SERVICING...........................................................................................................4
IDENTIFICATION OF THE COMPONENTS......................................................................5
DESCRIPTION CHANGE OF THE MC MOTORS...................................5
CHECKING THE PARKING BRAKE EFFICIENCY...........................................................6
MAINTENANCE........................................................................................................7
REPLACING OF THE MOTOR .........................................................................................7
Removal......................................................................7
Reinstallation...............................................................7
TROUBLE SHOOTING..........................................................................................9
MECHANICAL BRAKE RELEASE..................................................................................16
BRAKE RELEASE USING GREASE ..............................................................................17
REPAIRS.....................................................................................................................18
REPLACING OF THE BRAKE PISTON O-RING...........................................................18
Disassembly..............................................................18
Reassembly ..............................................................20
Brake MK09 ..............................................................23
MK08 MOTOR REPLACING OF THE SEALING RING (118)....................................40
Disassembly..............................................................40
Reassembly ..............................................................41
REPLACING OF THE REINFORCED SEAL..................................................................42
MK05 MK08 motors ..................................................42
MK09 MOTOR ..........................................................44
MK11 MK18 MKE18 motors .....................................49
MK05 MK11 REPLACEMENT OF THE CYLINDER-BLOCK - CAM ASSEMBLY ..54
Disassembly..............................................................54
Reassembly ..............................................................58
MK09 REPLACEMENT OF THE CYLINDER-BLOCK - CAM ASSEMBLY 64
Disassembly..............................................................64
Reassembly ..............................................................65
MK18, MKE18: REPLACE-MENT OF CYLINDER-BLOCK OR CAM ....................66
Disassembly..............................................................66
Reassembly ..............................................................67
REPLACEMENT OF THE VALVING (047) MK05 – MK08 – MK09...................69
Disassembly..............................................................69
Reassembly ..............................................................70
REPLACEMENT OF THE VALVING (047) MK11-MK18........................................74
Disassembly..............................................................74
Reassembly ..............................................................74
REPLACING OF THE SENSOR (OPTIONAL) ...............................................................77
Disassembly..............................................................77
Reassembly ..............................................................77
REPLACING OF THE NEW SENSOR............................................................................78
TOOLING INVENTORY.......................................................................................79
Standard tools...........................................................79
Special tools..............................................................80
STANDARD TIGHTENING TORQUES IN [LBF.FT] ± 10%..............84
TIGHTENING TORQUE SUMMARY............................................................85
SPARE PARTS........................................................................................................87
EXPLODED VIEW..................................................................................................90