Contents
Section 1 Front End Gearbox
1.1 Purpose .......................................................................................................................................................... 1
1.2 Scope .............................................................................................................................................................. 1
1.3 Procedures ..................................................................................................................................................... 2
1.3.1 Initial Setup .................................................................................................................................. 2
1.3.2 Servicing the Sweep Gearbox ....................................................................................................... 3
1.3.3 Servicing the Table Gearbox ........................................................................................................ 4
1.3.4 Changing the Gearbox Oil ............................................................................................................ 6
1.3.5 Detecting Gearbox Problems ....................................................................................................... 7
1.3.6 Separating the Gearbox and Motor ............................................................................................. 7
088-004-50X-03 Exploded View Diagram .................................................................................... 8
088-004-50X-03 Parts List ............................................................................................................ 9
088-004-50X-02 Exploded View Diagram .................................................................................... 10
088-004-50X-02 Parts List ............................................................................................................ 11
088-004-50X Exploded View Diagram .......................................................................................... 12
088-004-50X Parts List ................................................................................................................. 13
1.3.7 Repair Parts and Kits .................................................................................................................... 14
1.3.8 Oil Seal Replacement ................................................................................................................... 15
1.3.9 Disassembly of the Front End Gearbox ........................................................................................ 15
1.3.10 Assembly of the Front End Gearbox ............................................................................................ 16
Section 2 Front End Gearbox Drive Motor
2.1 Purpose .......................................................................................................................................................... 17
2.2 Scope .............................................................................................................................................................. 17
2.3 Procedures ..................................................................................................................................................... 18
2.3.1 Servicing the Front End Motor, Brake, and Encoder .................................................................... 18
2.3.2 Replacing the Brake ..................................................................................................................... 19
2.3.3 Replacing the Encoder Assembly ................................................................................................. 20
2.3.4 Brake & Encoder Replacement Parts ........................................................................................... 21
2.3.5 Replacing the Rotor Assembly ..................................................................................................... 22
2.3.5.1 Rotor Replacement............................................................................................................ 22
Section 3 Back End Gearbox
3.1 Purpose .......................................................................................................................................................... 25
3.2 Scope .............................................................................................................................................................. 25