Emerson Bettis G2XXX M11 series Service Instructions Manual page 18

Section 3: Actuator Reassembly
August 2015
3.2.1
NOTE:
The guide bar bearing must be pressed into guide block guide bar bore with the seam
located ±5 degrees of the top or bottom centerline as shown in Section A-A.
NOTE:
G01 model actuators skip steps 3.2.2 through 3.2.13 and continue reassembly at step
3.2.14.
3.2.2
3.2.3
3.2.4
3.2.5
3.2.6
3.2.7
3.2.8
3.2.9
3.2.10 Install second spherical washer (9-40) over threaded end of extension rod
14
If guide bar bearings are being replaced install new bearings into guide block
(1-30).
Lubricate guide block (1-30), two spherical washers (1-40), and one extension
rod assembly (1-50).
Install one spherical washer (1-40) into the side of guide block (1-30).
NOTE:
The spherical side of washer (1-40) will be facing to the outside of guide block
(1-30).
Install second spherical washer (1-40) over threaded end of extension rod assembly
(1-50).
NOTE:
The spherical side of the washer will go on the extension rod assembly facing
the head of the extension rod assembly.
Install extension rod assembly (1-50) into guide block (1-30) and up against the
first spherical washer (1-40).
Install extension retainer nut assembly (1-60) over extension rod assembly (1-
50) and screw into guide block (1-30).
Tighten extension retainer nut assembly (1-60) until extension rod assembly
(1-50) cannot move. Back off the extension retainer nut assembly (1-60) just
enough to allow for extension rod assembly (1-50) to move freely.
Lubricate two spherical washers (9-40) and one extension rod assembly (9-50).
Install one spherical washer (9-40) into the side of guide block (1-30).
NOTE:
The spherical side of washer (9-40) will be facing to the outside of guide block
(1-30).
assembly (9-50).
Service Instructions
124843E Rev. C
Actuator Reassembly