User Manual

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４４
４
)
Bracket assembly, panel mount
Applicable model
Process
Assembly １） Mount the parts to the bracket (panel)
２） Settle the bracket (panel) with set nut.
Hook spanner
Nominal Tightening torque
See check item for tightening torque.
AW20K-B 34/38 AW20K-B 2.0±0.2N・m
Set nut knurling surface shall face the bracket.
AW30K-B 52/55 AW30K-B 3.5±0.3N・m
AW40K-B 52/55 AW40K-B 4.0±0.4N・m
Assembly １） Mount the product to the bracket.
Two mounting screws are tightened by hexagon
spanner for holding.
５
５５
５
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Square embedded pressure gauge
Applicable model
Process
Disassembly １） Remove the pressure gauge cover
２） Remove the pressure gauge
Assembly ３） Ensure "O" ring is mounted to the pressure gauge
４） Mount the pressure gauge
５） Mount the pressure gauge cover
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６６
６
)
Round type pressure gauge
Applicable model
Process
Disassembly １） Remove the pressure gauge
Nominal：
AW20K-B
AW30K-B
AW40K-B
AW60K-B
Assembly ２）
３） Mount the pressure gauge
Nominal： Tightening torque：
AW20K-B AW20K-B
AW30K-B AW30K-B
AW40K-B AW40K-B
AW60K-B AW60K-B
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Rotate two set screws clockwise with cross pointed
driver to set screws temporary. Then settle them
with tightening torque in check item.
Presence of "O" ring
Cross pointed
driver
Insert the pressure gauge mating two detent of the
pressure gauge and holes for them so that the
arrow of the pressure gauge cover comes upper
right. Rotate the pressure gauge cover 15°
opposite to the arrow to mount the pressure
gauge.
－ －
AW20K-B
AW30K-B
AW40K-B
AW60K-B
Spanner
Procedure
Tools
－
Cross pointed
driver
－
AW60K-B
－
AW20K-B
AW30K-B
AW40K-B
AW20K-B
AW30K-B
AW40K-B
AW60K-B
－
Tools
Procedure
Mate the bracket(panel) concave and the bonnet
convex to mount the bracket.
12～14N・m
7～9N・m
Tightening torque
：2.6N・ｍ
Spanner
Nominal：10
Rotate the pressure gauge cover 15°
counterclockwise to pull out the pressure gauge
cover
Rotate two set screws counterclockwise with cross
pointed driver to remove the pressure gauge and
two set screws.
Check items
Mount "O" ring to the pressure gauge if the ring fall
off.
Tools
Rotate the set nut clockwise with a hook spanner
to settle the parts to the bracket (panel).
Wrap seal tape leaving
1.5 to 2 threads
Check item
－
Tightening torque：
0.3±0.05N・ｍ
12
When mounting with bracket, set nut tightened
manually is adequate fir general used.
Procedure Check items
－
See Check item for tightening torque of pressure
gauge.
Rap the pressure gauge thread with the seal tape
leaving 1.5 to 2 threads from the end.
－
Spanner
Hold the pressure gauge with a spanner on the
spanner flat. Then, rotate the gauge
counterclockwise to remove the gauge.
Hold the pressure gauge on the spanner flat with a
spanner, and rotate it clockwise to mount the
circular pressure gauge.
12
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