M11 Override Cylinder Installation - Emerson BETTIS G01 Series Disassembly And Reassembly

Service Instructions
127072E Rev. C
NOTE:
To identify hex cap screws (7-100) from hex cap screws (7-80), hex cap screws (7-100) will
be located to the left and right of spring-return cartridge top dead center and will then be
counted as every other hex cap screw. To verify correct hex cap screws check the following
table for screw length.
5�2

M11 Override Cylinder Installation

5�2�1
5�2�2
5�2�3
5�2�4
5�2�5
Module Removal and Installation
Table 4� Wire Length Requirements
MODEL ITEM 7-80 LENGTH
G/GC/GH/
Inches
GHC
G7
G8
G10 3.5
5�1�6�2 Remove override cylinder assembly from spring cartridge assembly (5-10).
Install O-ring seal (6-10) into the O-ring groove in the outboard end of spring
cartridge assembly (5-10).
M11 hydraulic override cylinder installation: For models G01 through G5 use step
5.2.3 and for G7 through G10 use step 5.2.4.
G01 through G5 M11 override cylinder installation
5�2�3�1 Insert M11 hydraulic override cylinder assembly through spring cartridge
outer end.
5�2�3�2 Install lockwashers (7-90) on to hex cap screws (7-80).
5�2�3�3 Install hex cap screws (7-80) with lockwashers (7-90) through hydraulic
override end cap (7-70) and into outer end of spring cartridge (5-10).
G7 through G10 M11 override cylinder installation
5�2�4�1 Insert M11 hydraulic override cylinder assembly into spring cartridge
outer end.
5�2�4�2 Install lockwashers (7-90) on to eight hex cap screws (7-100).
5�2�4�3 Install hex cap screws (7-100) with lockwashers (7-90) through hydraulic
override end cap (7-70) and into outer end of spring cartridge (5-10).
Torque tighten hex cap screws (7-100 and 7-80), alternately until a final lubricated
torque, as listed in the following table, has been achieved.
Table 5� M11 Override Cylinder End Cap to SR Cartridge Screw Torque
TORQUE (±5%)
Model
Lbf-ft�
G01 16
G2 16
G3 16
G4 40
Section 5: Module Removal and Installation
mm
2 50.8
3 76.2
88.9
Model
N-m
21.68 G5
21.68 G7
21.68 G8
54.2 G10
October 2015
ITEM 7-100 LENGTH
Inches mm
2.75 69.85
4.5 114.3
5.0 127
TORQUE (±5%)
Lbf-ft� N-m
40 54.2
80 108.4
130 176.15
190 257.45
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