Form No. 3405-597 Rev A Trencher Sliding Offset Mount Kit RT1200 Traction Unit Model No. 25514 Model No. 25514E Installation Instructions Safety WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. Safety and Instructional Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger.
125-6694 1. Tie-down point 125-6139 1. Lift point and tie-down point 125-8175 1. Read the Operator’s Manual for information on greasing the machine.
Installation Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 2 3 4 5 6 7 8 Description Use Qty. No parts required – Prepare the machine. Switch 1 Instal the switch. Bolt (1 x 4 inch) Bolt (1 x 4 1/2 inch) Washer Nut Retaining ring Clevis pin Upper spacer plate Upper middle spacer plate (with grease fittings) Retainer plate Lower middle spacer plate (with grease fittings) Lower spacer plate 9 2 21 11 2 1 1 Install the sliding offset attachment.
2. Remove the blanking plate from the auxiliary-control panel and pull the connector of the wiring harness of the machine through the switch opening. 1 Preparing the Machine No Parts Required Procedure 1. Move the machine to a level surface. Note: Ensure that the front wheels of the machine are straight. 2. Lower any attachments. 3. Set the parking brake, shut off the engine, and remove the key from the key switch. 4.
3 Installing the Sliding Offset Attachment Parts needed for this procedure: 9 Bolt (1 x 4 inch) 2 Bolt (1 x 4 1/2 inch) 21 Washer 11 Nut 2 Retaining ring 1 Clevis pin 1 Upper spacer plate 1 Upper middle spacer plate (with grease fittings) 2 Retainer plate 1 Lower middle spacer plate (with grease fittings) 1 Lower spacer plate 6. Secure the slide mount plate to the cylinder using the clevis pin and 2 retaining rings. Installing the Attachment onto a Wheeled Machine 1.
Installing the Attachment onto a Tracked Machine 1. Remove the attachment from the spacer. Note: Do not discard the hardware. Note: Keep the spacer installed on the machine. 8. Raise the trencher attachment off the floor using lifting equipment. Important: Ensure that the lifting equipment has a lifting capacity of at least 405 kg (893 lb). 9. Locate the 2 rows of holes in the mounting plate that you will use to secure the attachment to the sliding offset attachment. 10.
4. Secure the 2 long bolts with 2 nuts; torque the bolts to 686 to 882 N∙m (506 to 651 ft-lb). 5. Install 2 nuts onto the bolts already installed on the spacer; torque the bolts to 686 to 882 N∙m (506 to 651 ft-lb). 6. Insert 1 bolt (1 x 4 inch) and 1 washer through the offset attachment through the hole on the underside of the spacer. 7. Secure the bolt with 1 washer and 1 nut; torque the bolts to 686 to 882 N∙m (506 to 651 ft-lb). 8.
Installing the Hoses onto the Large Manifold 4 1. Install the adapter fittings onto the ports. Installing the Hydraulic Cylinder Hoses Parts needed for this procedure: 2 Adapter fitting Installing the Hoses onto the Small Manifold 1. Install the adapter fittings onto the ports. 2. Install the hose that is coming from the rod end of the hydraulic cylinder to the adapter installed on the top port. 3. Torque the fittings to 48 to 58 N∙m (35 to 43 ft-lb). 4.
5 Installing the Trencher Cylinder Hoses Parts needed for this procedure: 1 148 1/2 cm (58 1/2-inch) hose 1 160 cm (63-inch) hose Procedure Figure 13 1. Hydraulic pressure 4. Raise the attachment. 2. Lower the attachment. 5. Hydraulic return 3. Case drain 1. Install the 148 1/2 cm (58 1/2 inch) hose from the attachment raise port(Figure 13) to the lower port on the trencher hydraulic cylinder (Figure 14). Figure 14 2. Torque the fittings to 31 to 39 N∙m (23 to 29 ft-lb). 3.
5. Install the 170 cm (67 inch) hose from the hydraulic return port (Figure 13) to the upper port on the trencher motor as shown in Figure 17. 6 Installing the Trencher Motor Hydraulic Hoses Parts needed for this procedure: 1 170 cm (67 inch) hose 1 170 cm (67 inch) hose 1 165 cm (65 inch) hose Procedure Figure 17 1. Install the 170 cm (67 inch) hose from the hydraulic pressure port (Figure 13) to the lower port on the trencher motor as shown in Figure 15. 6.
7 Installing the Hydraulic Crumber Hoses Parts needed for this procedure: 2 65 cm (25 1/2 inch) Hose Procedure Remove the fittings from the 2 crumber hoses. Connect the 2 hoses (25-1/2 inch) to the machine. Connect the hoses to the crumber hoses.
8 Testing the Switch No Parts Required Procedure Press the switch to position 5 of Figure 21. The trencher drive should shift to the center of the machine. Press the switch to position 6 of Figure 21. The trencher drive should shift to the right side of the machine. Figure 21 Operation Using the Sliding Offset Kit Refer to the auxiliary-control panel decal on your machine (Figure 21). Figure 22 Maintenance Greasing the Slider Frame Service Interval: Every 50 hours Grease Type: Lithium-based grease.
