Specifications
RailCorp Infrastructure Engineering Manual – Signalling 
Maintenance Manual 
Electric Point Machine Westinghouse Style M70 MKIII 
TMG E1583 
6.5  Lock Slide Assembly 
Item No.  Item Description  Manufacturer's Part No.  M.I. No. 
1 
2 
3 
4 
5 
6 
7 
8 
Lock Slide, Rear 
Lock Slide, Front 
Bolt, ¾ in. BSW x 2 ¾ in. Lg 
Hex. Hd., Steel, Cad. Plate 
Washer, ¾ in. Std., Steel 
Washer, Spring, ¾ in. 
Nut ¾ in. BSW. Hex. Steel 
Lug – Prop 
Bolt and Nut, ¾ in. BSW x 2 ½ in. Lg. 
Hex. Hd. Steel 
CM267-28/1 
CM267-35/1 
M684 
80749 
4024/6 
M6928 
M6344 
4150/14 
Version 1.0  © RailCorp 2009  Page 47 of 52 
Issue Date: 1 December 2009  Uncontrolled when Printed 










