Form No. 3436-227 Rev B Debris Kit STX-38 EFI Stump Grinder with Intelli-Sweep® Model No. 140-3624 Installation Instructions Installation Loose Parts Use the chart below to verify that all parts have been shipped.
1 Preparing the Machine No Parts Required Procedure 1. Park the machine on a level surface. 2. Engage the parking brake. 3. Raise the grinder and support it using jackstands. 4. Shut off the engine and remove the key. 5. Allow the engine to cool completely. g309583 Figure 1 WARNING Contact with hot surfaces may cause personal injury. 1. Bolt (4) 3. Washer (4) 2. Muffler guard 4. Nut (4) 2. Keep your hands, feet, face, clothing and other body parts away the muffler and other hot surfaces.
Drilling the Bracket Holes Parts needed for this procedure: 1 Top bracket 1 Bottom bracket 1 Left bracket 4 Hook and loop fasteners (from cylinder cover) 4 Hook and loop fasteners (from hose cover) g323226 Figure 4 Hose cover Procedure Figure 3 and Figure 4 show the 2 covers and the lengths of their hook and loop fasteners. 1. 15.6 cm (6-1/8 inches) 3. 13.3 cm (5-1/4 inches) 2. 10.8 cm (4-1/4 inches) 4. 8.9 cm (3-1/2 inches) 1. Remove the existing hydraulic cover (Figure 5).
2. Note: Do not install the 15.6 cm (6-1/8 inch) Place the left bracket at the bottom of the welds of the wrap rod. Using the bracket as a template, mark and drill holes (1/4 inch diameter) into the frame (Figure 6. fastener strip from the hose cover at this time. g323307 Figure 6 1. Left bracket 3. Wrap rod 2. Drill a hole (1/4 inch diameter) here. 3.
4 Installing the Covers Parts needed for this procedure: 1 Cylinder cover 1 Hose cover 5 Bolt (1/4 x 1 inch) 5 Nut (1/4 inch) 1 Hydraulic cover g322789 Figure 11 Cylinder cover attached to frame fastener strips 6. Procedure 1. Install the hose cover around the hoses, with the tapered end up (Figure 10). Wrap the longer lengths of the cover between the hydraulic cylinder and grinder pivot and adhere them together (Figure 12). g323098 Figure 10 g322790 1. Hose cover 2. 3. 4. 5.
7. Secure the bottom of the cover using the bottom bracket, 2 bolts (3/8 inch x 1-1/4 inch), and 2 nuts (1/4 inch) as shown in Figure 13. g309895 Figure 13 1. Existing bolt (3/8 inch x 1-1/4 inch) 3. Cylinder cover 2. Bolt (1/4 x 1 inch) and nut (1/4 inch) 8. Place the hydraulic cover on the frame, and secure the top of the cylinder cover using the top bracket, 2 bolts (5/16 x 1-1/4 inch, previously removed, and 1/4 inch x 1-1/4 inch) and 1 nut (1/4 inch) as shown in Figure 13.
5 Replacing the Guard Mount Parts needed for this procedure: 1 Guard mount 2 Clamp plate 2 Bolt (5/16 x 1-1/4 inches) 2 Locknut (5/16 inch) Procedure 1. g309640 Figure 16 Remove the shield assembly from the grinder head (Figure 15). Retain the fasteners. 1. Bolt—5/16 x 1-1/4 inches (12) 4. Locknut—5/16 inch (12) 2. Clamp plate (2) 5. Guard mount 3. Shield (2) 3. Install the new guard mount using 8 bolts and 8 nuts that you removed in step 1 (Figure 17). g309639 g309638 Figure 15 1.
g309637 Figure 18 1. Bolt—5/16 x 1-1/4 inches (12) 4. Guard mount 2. Clamp plate (2) 5. Locknut—5/16 inch (12) 3. Shield (2) 5. Using the clamp plate and guard mount as a template, drill a hole (5/16 inch diameter) into both shields (Figure 19). g309636 Figure 19 1. Drill a hole (5/16 inch diameter) here. 6. Install a bolt and nut in both holes.
