
5
6. Replace o’rings on the pressure sub and lube them.
7. Check connector’s o’ring and replace if necessary.
Reassembly:
1. Extend telescopic clip through the keyway end of the housing.
2. Grab the connector with the clip.
3. Slide electronic board with connector through the housing, but keep connector below the
keyway.
4. With connector below the keyway, screw electronic housing onto pressure sub and
tighten it.
5. Pull connector through the keyway.
6. Slide slotted nut over the telescopic clip.
7. Slide fork wrench over the telescopic clip.
8. Screw the slotted nut onto the end of the connector and tighten it with a fork wrench.
DISASSEMBLE/ ASSEMBLE K10 STRAIN 3/4” GAUGE IN ORDER TO CHANGE O’RINGS
UNDER THE ELECTRONIC HOUSING AND BUFFER TUBE SUB
1. Fix gauge (transducer sub) in the wise with round clamps
2. Unscrew and pull out: LEMO connector to the length, which would allow you to unsolder
the connector.
3. Unscrew and pull out electronic housing
4. Unsolder electronic board from the transducer
5. Unscrew buffer tube sub from transducer sub
6. Remove old o’rings and PEEK back-up rings
7. Check threads and o’ring grooves and lubricate them with Kuster lube grease.
8. Replace o’rings and PEEK back-up ring and lubricate them
9. Reconnect the transducer sub with the buffer tube sub (35 ft-lb torque).
10. Re-solder circuit board to the transducer wiring
11. Slide electronics housing over the circuit board and tighten up with 25 ft-lb torque.
12. Re-solder LEMO connector to the board wiring.
13. Screw LEMO connector back to the electronic housing, using small amount of locktite or
similar compound to secure LEMO connector in the housing…
DISASSEMBLE/ ASSEMBLE K10 QUARTZ 3/4”GAUGE IN ORDER TO CHANGE O’RINGS
UNDER THE ELECTRONIC HOUSING AND BUFFER TUBE SUB.
1. Fix gauge (transducer sub) in the wise with round clamps.
2. Unscrew and pull out: LEMO connector to the length, which would allow you to unsolder
the connector.
3. Unscrew and pull out electronic housing
4. Remove old o’rings and back-up ring
5. Check threads and o’ring grooves and lubricate them with Kuster lube grease.
6. Replace o’rings and back-up rings and lubricate them
Assemble in the reverse order
DISASSEMBLE/ ASSEMBLE K10 STRAIN 1”AND QUARTZ 1”GAUGE IN ORDER TO
CHANGE O’RINGS UNDER THE ELECTRONIC HOUSING AND BUFFER TUBE SUB.
1. Fix gauge (transducer sub) in the wise with round clamps
2. Unscrew set 4 set screws to release LEMO.
3. Pull out LEMO and collars from the housing.
4. Unscrew and pull out electronic housing.
5. Remove old o’rings and back-up rings
6. Check threads and o’ring grooves and lubricate them with Kuster lube grease.
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