108
5.
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5.8.2 Changing the position of the air inlet/outlet fitting
The fitting can be changed to top, left, or right side positions.
Using a spanner-type torque wrench etc. for the fitting and a hex torque wrench etc. for the plug
bolt, change the mounting position. Fasten the fitting and plug bolt in accordance with the
tightening torque shown in the table.
When changing the position, be careful of peripheral interference if you are using a short-stroke
actuator or a side-mounted motor specification.
Once the seal washer has been assembled, its sealing effect is reduced when reassembling due
to rubber deformation, so replacement with new parts is recommended.
Maintenance parts
Model
Location of use
Tightening torque
[N
・
cm]
Name
Manufacturer
Model number
RA4
Air inlet/outlet
fitting
150
Seal washer
MUSASHI OIL
SEAL MFG.
SWS 5 x 9-A
Bolt for plug
193.8
RA6/RA7/RA8
Air inlet/outlet
fitting
250
Seal washer
MUSASHI OIL
SEAL MFG.
SWS 6 x 10-A
Bolt for plug
387.6
Top
Left side
Right side
Bolt for plug (2 locations)
[RA4]
・
Slim head hex socket head bolt M5 x 6
・
Seal washer for M5
[RA6/RA7/RA8]
・
Slim head hex socket head bolt M6 x 8
・
Seal washer for M6
Air inlet/outlet fitting (1 location)
[RA4] Tool opposite side 8mm
・
6 fitting M5
・
Seal washer for M5
[RA6/RA7/RA8] Tool opposite side 8mm
・
6 fitting M6
・
Seal washer for M6