Assessments - 3, GPA: 4
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FLUID ESCAPING UNDER PRESSURE CAN PENETRATE THE SKIN CAUSING SERIOUS INJURY. Ensure that hose fittings are secure before pressurizing the hydraulic systems. Once pumps and belts are installed, DO NOT start the tractor (which will turn pumps) unless both power circuits are filled with the specified hydraulic fluid. Running pumps without oil will cause non-warrantable damage. It is important that pipe thread sealant be used only on solid connections of pipe thread; never on connections between swivel fittings and solid male pipe threads or on straight thread "O" ring fittings. Use the pipe thread sealant supplied. Do not substitute with some other type of sealant, i.e., teflon tape, paint, shellac, etc. Hoses supplied have two types of fittings; solid or swivel. Some hoses have solid fittings on both ends; others have a solid fitting and a swivel fitting. Hoses with two solid fittings will fit into either a female solid thread, or a swivel adapter union. When installing either type hose, solid fittings must be installed first, then install the swivel end of the hose. The INTERSTATER hydraulic system incorporates three basic types of hydraulic fittings: a. Standard pipe (NPT or NPTF) thread fittings. This type requires a small amount of evenly-applied sealant. b. Swivel fittings. This type does not require any sealant on the swivel end because it seals against an internal flare. c. “O” Ring fittings. This type does not require any sealant on the “O” Ring end of the fitting. It is extremely important to avoid getting pipe thread sealant inside the fittings or hoses. KEEP THE INTERIOR OF ALL HYDRAULIC COMPONENTS SURGICALLY CLEAN. Inspect the inside diameter of each hose before assembly. Ensure that no obstruction is present. Dirt, sand, dust, etc., are abrasive and once in the system can cause immediate or early failure. POWER CIRCUIT Using the following drawing and your installation drawing as a guide to install the hydraulic hoses and fittings for the power circuit. The power circuit drives the Interstater wing cutter units. The control circuit (for lift and tilt) will be assembled later. NOTE: Do not strap hoses together until all hoses and wiring are connected. Hoses and wiring should be routed so they do not lay on moving parts, too close to sharp edges, or near excessive heat. ASSEMBLY © 2011 Alamo Group Inc. ASSEMBLY INTERSTATER 02/11 Assembly Section 3-13 1. Attach the two Pump Case Drain hoses p/n 001788 (Item 1 and 2) from the Hydraulic Pump to the Hydraulic Tank. ASM-FL-0029 2. Attach the two Suction hoses p/n 001783 (Items 3 and 4) from the Hydraulic Pump to the vertical suction tubes on the hydraulic tank. ASM-FL-0029 Fit hoses and cut to length so that there is no kink after they are installed. 3. Attach the left wing pressure hose (Item 1) to the first Hydraulic Pump. ASM-FL-0030 4. Attach the right wing pressure hose (Item 2) to the second Hydraulic Pump. ASM-0030 5. Slide the Protective Sleeving (Item 3) over these hoses. ASM-FL-0030 & 0031 ASSEMBLY © 2011 Alamo Group Inc. ASSEMBLY INTERSTATER 02/11 Assembly Section 3-14 6. Attach the Return Hose (Item 1) to Left Wing ASM-FL-0032 & 0033the Return Hose. Slide Protective Sleeving (Item 2) over ASSEMBLY © 2011 Alamo Group Inc. ASSEMBLY INTERSTATER 02/11 Assembly Section 3-15 Slide the left wing pressure hose (Item 1) through the protective sleeving (Item 2) and attach to the left wing hydraulic motor. ASM-FL-0034 & 0035 Slide right wing pressure hose (Item 1 ASM-FL-0036 and 0037) through protective sleeving (Item 4 ASM-FL0037) and attach to right wing hydraulic motor. Attach right wing return hose to hydraulic adapter (Item 3) on right wing (Item 2 ASM-FL-0036) and slide through the sleeving. This sleeving will now have both right wing pressure hose and right wing return hose. ASM-FL-0037 ‘ ASSEMBLY © 2011 Alamo Group Inc. ASSEMBLY INTERSTATER 02/11 Assembly Section 3-16 Attach the return hose to the return filter on the hydraulic tank. ASM-FL-0038 Attach the other end of the return hose to the 3-way fitting on the hard plumbing. ASM-FL-0039 NOTE: the nut on the 3-way fitting must be loosened before the return hose can be attached. ASM-FL-0039 Install the vent plug P/N 000696 (Item 1) ASM-FL0040 plug into upper port of each lift cylinder NOTE: On some model, lift cylinder ports must face forward for proper hose clearance. Install the 90 deg. elbow fittings P/N 02045200 (Item 2) ASM-FL-0040 into the remaining lift and tilt cylinder ports ASSEMBLY © 2011 Alamo Group Inc. ASSEMBLY INTERSTATER 02/11 Assembly Section 3-17 Attach suction hose (Item 1) ASM-FL-0041 from auxiliary pump to hydraulic tank. Attach the pressure hose (Item 1) ASM-FL-0042 from the auxiliary pump to the control valve (Item 1) ASM-FL0042 Attach the return hose (Item 2) ASM-FL-0043 from the control valve to the return filter on the hydraulic tank (Item 1) ASM-FL-0044. ASSEMBLY © 2011 Alamo Group Inc. ASSEMBLY INTERSTATER 02/11 Assembly Section 3-18 ITEM PART NO. QTY DESCRIPTION 8* 0...