Technom Lokring MTK45 Technical manual

instruction card Lokring MTK45
• 1x foam-lined plastic case
• 1x IT-45 Lokring toolhead
• 1x hydraulic pump
• 1x hydraulic hose
• 1x marker pen
• 1x instruction card
delivered as standard
1.4
• 1x hacksaw
• 1x file or deburring tool
• 1x low grade sandpaper (80-120 grade)
• 1x high grade sandpaper (180-400 grade)
not delivered as standard
1.3
• 1x ½” "GO-NOGO" gage for carbon steel fitting
• 1x ¾” "GO-NOGO" gage for carbon steel fitting
• 1x 1” "GO-NOGO" gage for carbon steel fitting
• 1x ½” "GO-NOGO" gage for Stainless Steel fitting
• 1x ¾“ "GO-NOGO" gage for Stainless Steel fitting
• 1x 1” "GO-NOGO" gage for Stainless Steel fitting
• gages for other materials available on request
1.2
• 1x insert set for ½” fitting
• 1x insert set for ¾” fitting
• 1x insert set for 1” fitting
• 2x insert retainer screws
• inserts for other materials on request
1.1
1. check that the set is complete before starting instalation
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2.1
Check the pipe material (steel/stainless steel)
and size (1/2" - 3/4" - 1"). Use this to determine
the correct fitting
2. select the equipment you need
2.2
Select the appropriate size insert
set and gage
Sand the pipe, first grade 80-120 and
then finely grade 180-400
3. access the pipe
Make sure that the pipe meets the
following criteria:
• no corrosion or pitting;
• no lettering or engraving;
• no lenghtwise scratches or grooves
3.3
Check the external diameter of the pipe:
the "GO-NOGO" gauge must not fall
over the pipe
4.1
Cut the pipe as squarely as possible
(< 5 degrees)
4. prepare the pipe
02
½”
¾”
1”
3.1 3.2
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keep out of the line of fire at all times
installation

Deburr the end of the pipe
4.3
Use the Go-NoGo gauge to check the
squareness of the cut. The bevel angle
of the pipe must fall within the 5° tolerance
Mark the "inspect" and "install" areas
on both sides of the pipe
5. mark the pipe
5.1
Mark the "inspect" and "install" areas
on both sides of the pipe
5. mark the pipe
6.1
place the inserts in the Lokring toolhead
6. prepare the Lokring tool
6.2
Tighten the retainer screws manually
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4.2
5.1
steel stainless steel
installation

6.3
Twist and remove the protective caps
of the hydraulic hose
6.4
Connect the hydraulic hose to the
pump and the Lokring tool
6.5
Tighten the retainer rings manually
7.1
Slide the Lokring fitting over the pipe.
Check the "install" mark
7. put the Lokring fitting in place
7.1
Slide the Lokring fitting over the pipe
using the gage. Check the "install" mark
7. put the Lokring fitting in place
8.1
Place the Lokring tool over the Lokring
fitting
8. install the Lokring fitting
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steel
stainless steel steel
installation

8.1
Place the Lokring tool over the Lokring
fitting
8. install the Lokring fitting
8.2
Note: keep out of the line of fire!
Pump until the driver of the Lokring fitting
touches the body
8.3
Open the release valve on the pump and
remove the Lokring tool
9.1
Check that the assembly has met the
following criteria:
• the driver is completely up against the
body of the fitting;
• the Lokring fitting is at the "inspect"
mark;
• the end of the Lokring fitting's body
protrudes from underneath the driver
9. check the assembly
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stainless steel
installation

disassembly
10.1
Undo the lock nuts
10. disconnect the hydraulic hose
10.2
Disconnect the hydraulic hose from the
Lokring tool and the hydraulic pump
10.3
Press the protective caps firmly in place Remove the retaining screws from the
Lokring tool
11. dismantle the Lokring tool
11.2
Remove the insert from the Lokring tool
12.1
Clean the Lokring tool and put all the
accessories back in the case
12. stow the Lokring tool
back in the case
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11.1