March 1, 2025: The Hammer Strength HW, HDW, HDU, ST-FSS4, ST-FSS4 , and ELT models use a "2-pipe" Tray which is no longer available. When replacing a 42" or 72" 2-pipe tray, it must be replaced with a "Dual Rail" tray instead.
The 2-pipe tray had ¾” mounting holes, where the dual rail tray uses ½” mounting holes. Therefore, step washers or spacers must be used when mounting a dual rail tray (½”) to ¾” rack mounting holes.
Models Affected: ST-FSS4, ST-FSS6, HDW-HHCDR, HDW-HR, HDW-PHCR, HW-PPCR, HDW-PR, ELT-HR-ID, ELT-PHCR-ID, ELT-PPCR-ID, ELT-HHCR-ID, ELT-PR-ID, HDU-ADAT, HDU-PCOR
The following kits were created to help with those scenarios
- Bubble 9 - Part number 1020109-0001: Kit with qty. 4 each of the mounting bolts, nuts, washers, screws, and spacers (part 1001341-0001 - 2.25" OD X 3/8")
- Bubble 10 - Part number 1020115-0001: Kit with qty. 4 step washers (part 1018031-0001 - 1/2", 0.20" deep)
- Use washer 1018031-0001 if wanting to keep washer 1001341-0001 to match the rest of the equipment (as shown in top tray position below).
- Use washer 1018031-0001 in existing HDT tray mounted opposite the new HDU Dual Rail tray (as shown in bottom tray position below).