Form No. 3397-897 Rev B 8-Blade, 11-Blade, and 14-Blade DPA Cutting Unit Greensmaster® 3150 or 3250-D Series Traction Unit Model No. 04652—Serial No. 316000001 and Up Model No. 04654—Serial No. 316000001 and Up Model No. 04656—Serial No. 316000001 and Up Register at www.Toro.com.
This product complies with all relevant European directives. For details, please see the Declaration of Incorporation (DOI) at the back of this publication. Model No. Serial No. WARNING CALIFORNIA Proposition 65 Warning Use of this product may cause exposure to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Contents Safety Safety ....................................................................... 3 General Safety ................................................... 3 Safe Operating Practices.................................... 3 Safety and Instructional Decals .......................... 4 Setup ........................................................................ 5 Installing the Roller ............................................. 5 Installing the Ball Studs.......................................
• Keep your hands and feet away from the cutting • Wear appropriate clothing, including eye protection; substantial, slip-resistant footwear; long pants, and hearing protection. Tie back long hair and do not wear loose jewelry. • • Inspect the area where the equipment is to be used and remove all objects, such as rocks, toys, and wire, that the machine can throw. • • Check that operator's presence controls, safety switches, and shields are attached and functioning properly.
Setup Media and Additional Parts Description Use Qty. Ball stud 2 Mount this to the roller. Operator's Manual 1 Read before installing and operating the cutting unit. Parts catalog 1 Use this to reference part numbers. Installing the Roller The cutting unit is shipped without a front roller. Obtain a roller from your dealer and install it on the cutting unit, as follows: 1.
Install the chain link (Figure 7) to the top of the cutting unit with the mounting bracket and 2 bolts. Torque the bolts to 34 to 40 N∙m (25 to 30 ft-lb). Note: When mounting the cutting unit to the traction unit, hook the wider end of the chain link to the lift arm. g020064 Figure 5 1. Hoop link g011932 Figure 7 1. Chain link • For the Greensmaster 3250-D traction units, install 2. Mounting bracket the offset link supplied with the traction unit.
g016515 Figure 8 1. Drive spline 3. Allen head bolts 2. Motor mount 5. On the right end of the cutting unit, apply a light coating of oil to the O-ring and install the counter weight with the bolts previously removed (Figure 9). Torque the bolts to 16 to 20 N∙m (12 to 15 ft-lb). g016506 Figure 9 1. Counter weight Adjusting the Cutting Unit 1. Support the cutting unit; refer to Supporting the Cutting Unit (page 9). 2.
Product Overview Specifications Tractors Height of Cut Height-of-Cut Range Greensmaster 3120, 3150, 3250-D, and 3150-Q Traction Units. Adjust on the front roller using 2 vertical bolts and held 2 locking bolts. Standard bench height-of-cut range is 1.6 mm (0.062 inch) to 12.7 mm (0.500 inch). Bench height-of-cut range with the High Height of Cut Kit installed is 7 mm (0.285 inch) to 25 mm (1.00 inch).
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Supporting the Cutting Unit Whenever you need to tip the cutting unit to expose the bedknife/reel, prop up the rear of the cutting unit to ensure that the nuts on the back end of the bedbar-adjusting bolts are not resting on the work surface (Figure 10). g026076 Figure 11 1. Bedbar adjusting screw 2. Bedbar-adjusting-screw nut (2) B. g016511 Figure 10 1. Prop (not provided) 2.
Adjusting the Bedknife to the Reel Use this procedure during initial cutting-unit setup and after grinding, backlapping, or disassembling the reel. This is not a daily adjustment. 1. Position the cutting unit on a flat, level work surface. 2. Tip the cutting unit to expose the bedknife and reel. Note: Ensure that the nuts on the back of the bedbar adjusting bolts are not resting on the work surface (Figure 10). 3. 4.
g014404 Figure 15 3. Roller bracket 1. Spacer 2. Sideplate-mounting flange g028838 • Position the spacer below the sideplate-mounting Figure 14 Models 03639 and 03641 1. 1.3 mm (0.050 inch) 2. flange when the height-of-cut settings range from 3 mm to 25 mm (1/8 inch to 1 inch) as shown in Figure 16. 2. 30 degrees Spin grind the reel to achieve <0.025 mm (0.001 inch) reel run-out. Note: This causes the land width to grow slightly.
Adjusting the Height of Cut Use the following chart to determine which bedknife is best suited for the desired height of cut. Bedknife Part No. Height-of-Cut Edgemax Micro-cut (Standard) 115-1880 1.5 to 4.7 mm (0.062 to 0.188 inch) Edgemax Tournament (Optional) 115-1881 3.1 to 12.7 mm (0.125 to 0.500 inch) Micro-cut (Optional) 93-4262 1.5 to 4.7 mm (0.062 to 0.188 inch) 2. Height-adjusting bolt Tournament (Optional) 93-4263 3.1 to 12.7 mm (0.125 to 0.500 inch) 2.
g014643 Figure 20 g004003 1. Cut-off bar Figure 19 1. Gauge bar 3. Rotate the adjusting bolt until the roller contacts the front of the gauge bar. 4. Repeat steps 2 and 3 for the left side. 5. Adjust both ends of the roller until the entire roller is parallel to the bedknife. 2. Important: Ensure that the bar and reel are equal distance apart across the complete reel. Note: Adjust the gap as needed for your turf conditions.
Removing the Bedbar 1. Turn the bedbar adjusting screw, counterclockwise, to back the bedknife away from the reel (Figure 21). g020056 Figure 23 1. Bedbar bolt 3. Nylon washer 2. Nut 4. Steel washer Assembling the Bedbar 1. Install the bedbar, positioning the mounting ears between the washers and the bedbar-adjusting screw (Figure 21). 2. Secure the bedbar to each side plate with the bedbar bolts (nuts on bolts) and 3 washers (6 total). g016429 Figure 21 1. Bedbar-adjusting screw 3. Bedbar 2.
g034114 g016470 Figure 26 Figure 24 1. Spring-tension nut 7. 1. Angle-indicator mount 2. Spring 2. Edge of the magnet mated 4. Angle indicator with the edge of the bedknife Adjust the bedknife to the reel; refer to Adjusting the Bedknife-to-Reel Contact (page 9). 4. Checking the Top Grind Angle produces, and should be within 2 degrees of the recommended top grind angle.
Installing the Bedknife 1. Remove the rust, scale, and corrosion from the bedbar surface and apply a thin layer of oil to the bedbar surface. 2. Clean the screw threads. 3. Apply thread-locking compound to the screws and install the bedknife to the bedbar. g255046 Figure 28 3. Torque to 23 to 28 N∙m (200 to 250 in-lb). 1. Bednife screw tool 2. Install and torque these first to 1 N∙m (10 in-lb). 6. Grind the bedknife.
Standard bedknife relief angle 3° minimum Extended bedknife relief angle 7° minimum Front Angle Range 13° to 17° Backlapping the Cutting Unit DANGER Contact with the reel or other moving parts can result in personal injury. Keep your fingers, hands, and clothing away from the reels or other moving parts. • Stay away from the reel while backlapping. • Never use a short handled paint brush for backlapping. Part No.
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Declaration of Incorporation The Toro Company, 8111 Lyndale Ave. South, Bloomington, MN, USA declares that the following unit(s) conform(s) to the directives listed, when installed in accordance with the accompanying instructions onto certain Toro models as indicated on the relevant Declarations of Conformity. Model No. Serial No.
The Toro Warranty A Two-Year Limited Warranty Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Commercial product (“Product”) to be free from defects in materials or workmanship for two years or 1500 operational hours*, whichever occurs first. This warranty is applicable to all products with the exception of Aerators (refer to separate warranty statements for these products).
