
Southwestern Industries, Inc.
ProtoTRAK SMX K2, K3, K4 & Retrofit Safety, Installation, Maintenance, Service & Parts List Manual
135
Pendant Arm Assembly Parts List
PENDANT ARM MACHINED-M2/B5/SK2
WASHER-FLAT SAE-STL-PLAIN
NUT-NYLON LOCK-JAM-STL-ZINC
SHEETMETAL-COVER-PENDANT ARM
SCREW-PH-PHIL-EXT SEMS-STL-BO
1. Prepare the assembly as shown in Figure 57.
2. Insert the two bellville washers (Item 16) opposing each other. They should create a
hollow portion between the washers.
3. Tighten the nut to set tension on the arm. The arm should rotate freely with some
resistance.
4. Assemble the ram support (Item 3) on the machine using the machine’s lifting hook
threaded hole. There are four different bolts provided to match the threaded hole. Use
the cup point set screws to adjust the level of the plate.
5. Install the cap.
6. Install the cable clamp and cable cover.
7.3.2 Installation of the Pendant Display
1. Fasten the pendant onto the pendant arm using (4) ¼-20 x1” SHCS.
2. Install the cable cover to the pendant arm as shown in Figure 53 above.
3. Next route 3 cables down to the cable breakout box. One power cord and (2) 37 pin
umbilical cables. Fasten cables to the pendant arm with the cable clamps provided. See
Figure 12 for a description of cable routing.
4. Install the machine ID key to the LPT port on the pendant. The key can be found in the
hardware kit.
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