the caster carriage with Locking Mechanism (999-0807-958G) should come pre- assembled. callouts for replacing the casters and caps on both the head and foot end (details B & c) have been included for your convenience. to attach or detach the locking caster carriage from the Matrix II u-levers, please follow the instructions below.
1.place the four Half Moon caps (#3) into the bottoms of both u-levers (#1 & #2) and into the four upright mounting brackets on the caster carriage.
2.Locate the four 1/2-13 x 2.50” Button Head cap screws (#4) and, from the outside, insert them in the bottom holes of the u-levers.
3.place a nylon Washer (#5) onto the ends of each of the exposed ends of the cap screws. carefully position the u-lever legs onto the upright brackets so that the nylon washers rest between them. push the cap screws through the holes in the upright brackets.
4.slide the remaining nylon Washers (#5) onto the cap screws and secure using four 1/2-13 nylon Lock nuts (#6). tighten all hardware using a 5/16 crescent/socket wrench and a t55 torx wrench.
Detail a U-Lever to caster Brackets (typical assembly)
Item # | Qty. | Part # | Description |
1 | 1 | 999-0807-903G | Foot U-Lever Weldment |
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2 | 1 | 999-0807-913G | Head U-Lever Weldment |
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3 | 4 | 999-0775-001 | Half Moon Cap |
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4 | 4 | 999-0779-100 | 1/2-13NC x 2.50” Large Button Head Cap Screw (T55) |
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5 | 8 | 100-8601-001 | .516ID x 1.25”OD x .062”Thk. Nylon Washer |
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6 | 4 | 100-6750-006 | 1/2-13 Low Nylon Lock Nut |
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Optional Locking Caster Carriage Assembly (999-0807-958G) includes the following parts: |
7 | 1 | 999-0807-905G | Locking Carriage Weldment |
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8 | 8 | 999-0775-001 | Half Moon Cap (On Locking Carriage) |
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9 | 4 | 100-6744-002 | 7/16-14 Thin Nylon Lock Nut |
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10 | 4 | 100-6300-061 | 3” Twin Non-Locking Caster |
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11 | 4 | 100-4700-017 | 1.00” x 2.00” Rectangular End Cap |
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12 | 4 | 100-4200-004 | 1.25” Square Plastic Plug |
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13 | 4 | 100-4717-002 | 1.75” x 10-12GA Round End Cap |
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14 | 2 | 999-0809-014 | Caster Cap (Only on Locking Mechanism) |
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Detail c non-Locking caster on Foot end with Keeper at Head end
Detail B non-Locking caster on Locking mechanism at Foot end
