SECTION 4 FRONT ATTACHMENT CONTENTS Group 1 Front Attachment Hydraulic Circuit Pressure Release Procedure............................................. W4-1-1 Remove and Install Front Attachment (Mono Boom).............................................W4-1-2 Remove and Install Front Attachment (2-Piece Boom)........................................W4-1-10 Maintenance Standard...............................W4-1-18 Standard Dimensions for Arm and Bucket Connection....................W4-1-22 Standard Dimensions for Arm and Boom Connection .................. W4-1-23 Group 2 Cylinder Hydraulic Circuit Pressure Release Procedure.............................................
W4-2-1 Remove and Install Cylinder................... W4-2-2 Disassemble Boom, Arm, Bucket Cylinders ............................................ W4-2-18 Disassemble Positioning Cylinder......... W4-2-24 Assemble Boom, Arm, Bucket Cylinders ............................................ W4-2-26 Assemble Positioning Cylinder ............. W4-2-30 Maintenance Standard.......................... W4-2-32 1V7W-4-1