Bettis P/N 127073E
Revision “A”
Page 10 of 37
2.3.29 The following items do not need to be removed from their assembled locations unless
being replaced by new items: Two guide bar bearings, two yoke bearings (2-40), yoke pin
bearing), yoke pin thrust bearing (2-10) and spring pin (1-100).
2.4
G01 THROUGH G5 M11 HYDRAULIC OVERRIDE CYLINDER DISASSEMBLY
NOTE: For M11 hydraulic override cylinder removal from spring cartridge refer to Section 5 step
5.1.
2.4.1
Unscrew hydraulic ram cover (7-10) from hydraulic override end cap (7-70).
2.4.2
Remove hydraulic ram (7-20) from hydraulic ram cover (7-10).
2.5
G7 THROUGH G10 M11 HYDRAULIC OVERRIDE CYLINDER DISASSEMBLY
NOTE: For M11 hydraulic override cylinder removal from spring cartridge refer to Section 5 step
5.1.
2.5.1
Unscrew and remove hex cap screws (7-80) with lockwashers (7-90) from outer end cap
(7-70).
2.5.2
Remove outer end cap (7-70) from hydraulic cylinder assembly (7-10).
2.5.3
Remove piston rod (7-20) from hydraulic cylinder assembly (7-10).
2.5.4
Refer to assembly drawing sheet 1 Detail "G". Remove two split ring halves (7-30) and one
retainer ring (7-40) from one side of piston (7-50).
2.5.5
Refer to assembly drawing sheet 1 Detail "G". Remove two split ring halves (7-30) and one
retainer ring (7-40) from the other side of piston (7-50).
2.5.6
Remove piston (7-50) from piston rod (7-20).
2.5.7
Remove vent tube (7-60) from the hydraulic cylinder assembly.
2.5.8
Pipe plug (7-110) does not require removal for routine service.
2.5.9
Pipe plug (7-120) does not require removal for routine service.
