Emerson Bettis M18 Installation, Operation And Maintenance Manual page 23

Installation, Operation and Maintenance Manual
VA-DC-000-1879 Rev. 0
5.3.23 Install the control pointer (25 - 150) onto the control valve stem (20 - 10 - 280).
5.3.24 Install the control knob (25 - 200) onto the control valve stem (20 - 10 - 280).
5.3.25 Retain the control knob (25 - 200) on the control valve stem (20 - 10 - 280) with
5.3.26 Install the manifold (20 - 10 - 10) onto the mounting bracket (30 - 90) using four
5.3.27 Install the M18 package/mounting bracket (30 - 90) onto the actuator housing
NOTE:
If the M18 pump is equipped with Auto Reset then do steps 5.3.28 and 5.3.29 or
if Non-Auto Reset M18 skip steps 5.3.28 and 5.3.29.
5.3.28 Install the male swivel elbow to the air pressure cylinder (80 - 90).
5.3.29 Install the bracket (80 - 50) on the reservoir side of the manifold (20 - 10 - 10) and
5.3.30 Reinstall any piping that was removed from the M18 package.
Table 1.
Double
Acting
Spring
Return
M18 Reassembly Instructions
acorn nut (25 - 450) and lock washer (25 - 460).
countersunk flat socket screws to retain the manifold to the mounting bracket.
mounting pad using four socket cap screws (30 - 110) and lock washers (30 - 120).
retaining the bracket with two socket cap screws (80 - 10).
M18 Hydraulic Override Stroke
Pin Postion 1
M18
Outboard
Override
Module Strokes
G01DA-M18 25
G2DA-M18 36
G3DA-M18 63
G4DA-M18 136
G5DA-M18 275
G7DA-M18 486
G8DA-M18 784
G10DA-M18 1,700
G13DA-M18 3,886
G01SR-M18 23
G2SR-M18 44
G3SR-M18 74
G4SR-M18 154
G5SR-M18 319
G7SR-M18 486
G8SR-M18 784
G10SR-M18 1343
G13SR-M18
Section 5: M18 Reassembly Instructions
Pin Postion 2
M18
Inboard Outboard Inboard
Strokes Strokes Strokes
20 12
31 17
53 30
117 63
231 128
418 225
663 363
1,479 787
3,454 1,798
N/A 11
N/A 21
N/A 35
N/A 71
N/A 148
N/A 225
N/A 363
N/A 622
Consult Factory
April 2021
Pin Postion 3
M18
Outboard Inboard
Strokes Strokes
9 9
14 13
25 23
55 50
107 100
194 176 151
307 283 240
684 614 534
1,598 1,402 1,246
N/A 9 N/A
N/A 16 N/A
N/A 27 N/A
N/A 56 N/A
N/A 115 N/A
N/A 176 N/A
N/A 283 N/A
N/A 485 N/A
7
11
19
43
84
19