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Kelso JS75 - Page 12

Kelso JS75
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11
JS PRESSURE RELIEF VALVES
© 2017 Kelso Technologies (USA) Inc. All Kelso Valves are Patent Protected. Detailed designs are subject to change without notice.
Kelso Technologies Inc. 1526 Texas Ave, Bonham, TX. 75418, Phone: (903) 583-9200
Document No. - KTUD112
Revision 6 2/7/2022 (Original Release 12/7/2015)
www.kelsotech.com
Printed in U.S.A.
3.2.2 Seal Removal (If Necessary)
1. Turn the sealing disc over and remove the Spirolox® ring. Lift the end
of the ring with a screwdriver and uncoil the ring from the sealing disc
(Figure 3.14).
2. Remove the elastomeric seal carefully with a non-abrasive tool. Do
not damage the seal mating surface.
3.3 JS75L/LS, JS165L/LS, JS75XL/XLS, JS75LT/LTS, and
JS165LT/LTS Seal Disc Disassembly
1. Turn the sealing disc over and remove the seal retainer bolt. Thread locker is
used on the retainer bolt and may prove difficult to loosen. Use caution not to
damage sealing disc if using a vise or other means to hold seal disc while
loosening bolt.
2. Lift the retainer plate from the sealing disc.
3. Remove the elastomeric seal carefully with a non-abrasive tool (Figure 3.15).
Do not damage the seal mating surface.
Figure 3.13
Figure 3.14
Thrust Washer (Thick)
Thrust Washer
(Thin)
Seal Disc
Needle
Bearing