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TEAR DROP 1 PIN OWNERS MANUAL
The 3-ring release system has been in use for many years with excellent results.
Although the system is as durable as the rest of the harness and container assembly, it
requires periodic maintenance and inspection to ensure proper operation. Generally, it
is NOT recommended that the risers be attached to the harness when new awaiting
rigging ready to jump. The 3-ring release should be carefully inspected and operated
on a regular basis. The procedures below should be done at least every month. This is
especially important if the rig has not been used for a month or more.
Immediate
inspection is required if it has been subjected to abuse, as a drag across the runway, a
water landing or exposure to a lot of dust or sand, hot, humid or cold climates.
1. Every month operate the 3-ring release system on the ground. Extract the cable
completely from the housings and disconnect the risers.
2. While the system is disassembled, closely inspect it for wear. Check the loops to be
sure they are not frayed.
3. Check the velcro on the breakaway handle and main lift web to be sure it is clean and
adequately holds the handle.
4. Check the cable ends for a smooth finish. The ends are finished at the factory to have
a smooth, tapered surface. This prevents the cable from hanging up in the loop. Check
the cable ends and consult the manufacturer or a qualified rigger if there is a visual
problem.
5. Check the stitching, including that which holds the large 3-ring to the harness and the
hand tacking that prevent the housings from sliding through their keeper.
6. Take each riser, vigorously twist and flex the webbing near where it passes through
each ring. The idea is to remove any set of deformation in the webbing. Do the same
thing to the loop.
7. Check the housings for dents or other obstructions. Use the cable to do this.
8. Clean and lubricate the release cable with a light silicon spray, firmly wipe the cable
few times.
9. Inspect the security of the fittings at the end of each housing.
10. If any wear is found, consult the manufacturer or a qualified rigger before using
the Tear Drop 1 Pin.
11. Reassemble the system. Double check it. Make sure the risers aren't twisted.
PUTTING ON YOUR TEAR DROP 1 PIN
Thomas Defence Systems Ltd, Issue 5, 01-05-2014, Reference Number TSE/004
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