WBM XPC500 Grapple - User Manual

XPC500S12 Grapple:
3-sec. V/H, S/O, FLT,
(2) 60.5 VIS Motors, WBM Cyl., Pierce Frt
KOMATSU PC290LC-10
148-527-0080
Table of Contents
STOP INSTALLATION (901-210-0001) .......................................................................................... PAGE 2
MAINTENANCE AND INSPECTION (901-210-0003) ................................................................... PAGE 3
ROTATING BEARING LUBRICATION (901-210-0004) ................................................................. PAGE 4
GRAPPLE INSTALLATION INSTRUCTIONS (901-210-0005) .......................................................... PAGE 5
OPERATION WARNING (901-210-0006) ..................................................................................... PAGE 6
GRAPPLE JAW STOP AND MAINTENANCE (901-210-0025) .................................................. PAGE 7-9
GRAPPLE OUTSIDE GEAR LUBRICATION (901-210-0030) ....................................................... PAGE 10
CLAM GRAPPLE MAIN ASSEMBLY (148-527-0080) ............................................................ PAGE 11-12
CLAM GRAPPLE LOWER ASSEMBLY (341-810-0018) ......................................................... PAGE 13-14
HYDRAULIC CYLINDER (317-002-0808) ................................................................................... PAGE 15
HYDRAULIC CYLINDER (317-002-624) ..................................................................................... PAGE 16
SWIVEL ASSEMBLY (340-501-0022) ........................................................................................... PAGE 17
RELIEF VALVE ASSEMBLY (558-007-0201) ................................................................................ PAGE 18
HYDRAULIC HOSES LOWER ASS’Y (901-205-0167) ................................................................. PAGE 19
CONTROL VALVE ASSEMBLY (340-015-0013) .......................................................................FOLD OUT
HYDRAULIC INSTALLATION (901-210-0035) ...........................................................................FOLD OUT
HYDRAULIC SCHEMATIC (901-205-0153) ..............................................................................FOLD OUT

Summary

Grapple Service, Installation, and Maintenance

General Information and Safety

Safety classifications, warnings, and general operational advice.

Installation Procedures

Steps for mounting and connecting the grapple to the excavator.

Maintenance and Lubrication

Guidelines for routine checks, lubrication, and upkeep.

Troubleshooting Guide

Common problems, causes, and solutions for grapple operation.

Component Assemblies and Technical Schematics

XPC500 S12 Grapple Parts List

Detailed list of all parts for the XPC500S12 grapple assembly.

Turret, Valve, and Swivel Assemblies

Diagrams and parts for turret, valve, and swivel components.

Lower Assembly and Hydraulic Components

Part diagrams for lower assembly, hydraulic cylinders, and hoses.

Control Valve and Hydraulic Schematics

PVG 32 control valve details and overall hydraulic system diagrams.

WBM XPC500 Grapple Specifications

General

Brand	WBM
Model	XPC500 Grapple
Category	Industrial Equipment
Language	English