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Form No. 3407-977 Rev A Combo for Heavy Duty Drive Trencher and P105 Plow RT1200 Traction Unit Model No. 25205 Model No. 25205E 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.
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Preparing the Machine Ensure that the lifting equipment has a lifting capacity of at least 405 kg (893 lb). 1. Park the machine on a level surface. 2. Engage the parking brake. 3. Shut off the engine. 4. Remove the key. 5.
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Installing the Counterweight on a Machine with Tracks Install the counterweight on a machine with tracks per the figure below. Note: Use the bolt (1 x 8-1/2 inches) previously removed; refer to Removing the Plow and Counterweight (page (1 x 4 inches) (1 inch) Installing the Mount on a Machine with Tracks Install the mount using 3 bolts (1 x 9 inches) from the plow assembly.
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Install the mount using 1 bolt (1 x 9 inches) from the plow assembly, 1 bolt (1 x 10 inches), 3 washers, and 3 nuts included in this kit. (1 x 10 inches) (1 inch)
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Installing the Mount on a Machine with Wheels Install the mount on a machine with wheels per the figures below. (1 x 4 inches) (1 inch) (1 x 10 inches) (1 x 4 inches) (1 inch)
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Assembling and Installing the Valve Assemble and install the valve per the figures below. (1/4 x 3/4 (3/8 x 4-1/4 (1/4 inch) (3/8 inch) inches) inches)
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Installing the Direct Drive Trencher Install the direct drive trencher per the figure below. (1 x 3-1/2 inches) (1 inch) Connect the 104 cm (41 inch) hose (hose 1) from the top fitting on the valve to port B on the machine. Connect the 89 cm (35 inch) hose (hose 2) from the bottom fitting on the valve to port A on the machine.
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Connect the existing hoses from the trencher drive to the valves as shown. Connect 1 hose from the rod-end fitting of the cylinder to the right port (lower the attachment) on the machine. Connect 1 hose from the base-end fitting of the cylinder to the left port (raise the attachment) on the machine. 157 cm (62 inches)
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Connect the tee valve to the port as shown. Connect the existing hose from the trencher motor fitting to the tee valve as shown. Installing the Plow Install the plow per the figures below. (1 x 4-1/2 inches) (1 x 3-1/2 inches) (1 inch)
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Note: The cylinder stop prevents the P105 plow from swinging into the trencher drive motor. (3/8 x 2-3/4 inches) (3/8 inch) Connect the longer tube (tube 1) to the top fitting on the valve. Connect the shorter tube (tube 2) to the bottom fitting on the valve.
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Connect the existing plow hoses to the valve as shown.
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Manifold Route the 60-inch hose from A7 on the manifold to the lower left cylinder on the plow. Route the 57-inch hose from B7 on the manifold to the lower right cylinder on the plow. 152 cm (60 inches) 145 cm (57 inches)
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Adapter 45 cm (18 inches) Route 1 hose (80-inch) from the center cylinder base end fitting to B2 on the manifold. Route 1 hose (80-inch) from the center cylinder rod end fitting to A2 on the manifold. 203 cm (80 inches)
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Route 1 hose (134-inch) from the right rear cylinder fitting closest (base side) from the machine to A3 on the manifold (Box A). Route 1 hose (134-inch) from the right rear cylinder fitting farthest (rod side) to the machine to B3 on the manifold (Box B). 340 cm (134 inches)
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Route 1 hose (100-inch) from the rod-side fitting of the large top cylinder to A4 on the manifold (Box A). Route 1 hose (100-inch) from the base-side fitting of the large top cylinder to B4 on the manifold (Box B). 254 cm (100 inches)
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Secure the plow hoses with the hose guards and cable ties. Torquing the Hardware Bolt (1 x 10 inch) Bolt (1 x 3-1/2 inch) Bolt (1 x 4 inch) Bolt (1 x 4-1/2 inch)