Emerson Biffi Morin Series Installation, Operation And Maintenance Manual page 29

Table of Contents

Advertisement

Installation, Operation and Maintenance Manual
MAN-03-04-103-0738-EN Rev. 1
Table 2.
370, 575 thru 2380
A.
B.
C.
D.
E.
F.
G.
H.
Assembly
Assembly Torque Requirements (Nm)
Model
Adaptor Bolt
Number
(44)
003
N/A
B-006
N/A
015
N/A
s-006, 012
20.3
023 thru 100
40.7
135, 270
203.4
344
203.4
345
203.4
210, 420
203.4
339.0
Assemble adaptor (26) to housing using gasket (32) between adaptor and
housing. If actuator is spring-return model be sure to insert long tie rod bolts (51)
with washer into adaptor prior to bolting adaptor to housing. Secure the adaptor
(26) using hex head bolts (44) with stato-seals (45). Use "Locktite 222 Removable
Thread Locker" on the bolts. Uniformly tighten referring to Assembly Torque
Requirement (Figure 9 and Table 2) for proper bolt torque.
Lubricate piston bolt o-ring (30) with "Dow Corning #112" lubricant and put on
piston rod. Assemble piston (25) to piston rod with bolt (33) and lock washer
(34). Use "Locktite 262 Permanent Thread Locker"on bolt threads. Rotate piston
before tightening piston bolt to ensure proper seating of o-ring.
Install cylinder gasket or lubricated o-ring (46) in adaptor groove.
Lubricate piston seal (31) with "Dow Corning #112" lubricant and install
on piston.
Lubricate piston bearing (35) and cylinder (24) with "Dow Corning #112"
lubricant. Hold piston bearing (35) in place on piston (25) and slide cylinder
(24) over piston and bearing until cylinder is in contact with gasket / o-ring (46)
in adaptor groove. On spring-return models substitute one cylinder (24) with
cylinder (49) on spring side.
Assemble tie rods (41) on adaptor.
Insert cylinder gasket / o-ring (46) in endcap (27) groove and place endcap over
tie rods (41) and on cylinder (24).
Assemble lock washers (43) and hex nuts (HP Models) on tie rods and uniformly
tighten. Do not exceed torque values shown in Assembly Torque Requirement
Table (Figure 9 and Table 2).
Piston Bolt
Tie Rod (41)
(33)
20.3
13.6
20.3
20.3
20.3
40.7
20.3
20.3
54.2
40.7
203.4
203.4
203.4
339.0
203.4
203.4
203.4
339.0
339.0
339.0
Section 11: Assembly
May 2020
Tie Rod Bolt
Spring Side (51)
N/A
N/A
33.9
13.6
33.9
135.6
135.6
339.0
339.0
339.0
25

Advertisement

Table of Contents
loading

Table of Contents