October 2015
Service Instructions
127072E Rev. C
27
Section 5: Module Removal and Installation
Module Removal and Installation
5�4�6
Torque tighten the spring cartridge tension rod as listed in the following table.
Table 7�
Spring Cartridge Tension Rod Torque Table
Housing
Model
TORQUE (±5%)
Housing
Model
TORQUE (±5%)
Lbf-ft�
N-m
Lbf-ft�
N-m
G01
50
68
G5
240
325
G2
90
122
G7
240
325
G3
90
122
G8
240
325
G4
240
325
G10
240
325
5�4�7
Install lock washers (5-30) onto hex cap screws (5-20).
5�4�8
Install hex cap screws (5-20) with lockwashers (5-30) through housing (1-10) and
into spring cartridge assembly (5-10) and tighten.
5�4�9
Install O-ring seal (6-10) into the O-ring groove in the outboard end of spring
cartridge assembly (5-10).
5�4�10
Install lockwashers (7-30) onto hex cap screws (7-20).
5�4�11
Install end cap (7-70) onto the outboard end of spring cartridge assembly (5-10).
5�4�12
Install and tighten hex cap screws (7-80) with lockwashers (7-90) through end cap
(7-70) and into spring cartridge assembly (5-10).
5�4�13
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 8�
Spring Cartridge Tension Rod Torque Table
Housing
Model
TORQUE (±5%)
Housing
Model
TORQUE (±5%)
Lbf-ft�
N-m
Lbf-ft�
N-m
G01
16
21.68
G5
40
54.2
G2
16
21.68
G7
80
108.4
G3
16
21.68
G8
130
176.15
G4
40
54.2
G10
190
257.45
5�4�14
If removed install stop screw nuts (1-190) onto stop screws (1-180).
5�4�15
If removed install O-ring (2-90) onto stop screws (1-180).
5�4�16
If removed install two stop screws (1-180) into two stop screw holes on the front
of housing (1-10).
5�4�17
Adjust both stop screws (1-180) back to settings recorded earlier in Section 5.
5�4�18
Tighten both stop screw nuts (1-190) securely.
5�5
Hydraulic Power Module Removal
WARNING: CONFIRM EXTENDED SPRING POSITION
The spring cartridge must be checked to verify that the spring(s) are in their extended
position before the power module is removed from the actuator.