Form No. 3397-877 Rev C 18in and 21in, 11- and 14-Blade Cutting Unit Greensmaster® Flex™/eFlex® 1820 and 2120 Traction Unit Model No. Model No. Model No. Model No. Register at www.Toro.com. Original Instructions (EN) 04289—Serial No. 04290—Serial No. 04291—Serial No. 04292—Serial No.
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.
Safety • 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. This machine has been designed in accordance with EN ISO 5395:2013 and ANSI B71.4-2017. • 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.
Safety and Instructional Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or missing. decal104-7729 104–7729 1. Warning—read the instructions before servicing or performing maintenance. 2. Cutting/dismemberment hazard; hand or foot—stop the engine and wait for moving parts to stop. decal120-9570 120-9570 1. Warning—stay away from moving parts, keep all guards and shields in place.
Setup Media and Additional Parts Description Use Qty. Operator's Manual 1 Read this before installing and operating cutting unit. Parts catalog 1 Use this to reference part numbers. Installing the Roller 8. 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. Adjust to the desired height-of-cut and tighten the height-of-cut arm mounting fasteners.
g026124 Figure 6 1. Flange-head bolt 2. Weight rod g017294 Figure 4 1. Center, grass-shield bolt Installing the Push Nut (CE Only) 2. Target plate 1. Loosen the flange bolt securing the belt cover and remove the belt cover. 2. Slide the push nut onto the belt cover plug (Figure 7). Installing the Weight Rod 1. Enlarge the lower hole on the right side of the cutting unit using a 9 mm (23/64 inch) drill bit (Figure 5). g026123 Figure 5 g027722 Figure 7 2.
Adjusting the Cutting Unit 1. Support the cutting unit; refer to Supporting the Cutting Unit (page 9). 2. Adjust the bedknife to the reel; refer to Adjusting the Bedknife to the Reel (page 10). 3. Adjust the rear roller height; refer to Adjusting the Rear-Roller Height (page 10). 4. Adjust the height of cut; refer to Adjusting the Height of Cut (page 11). 5. Adjust the cut-off bar; refer to Adjusting the Cut-Off Bar (page 13). 6.
Product Overview Specifications Tractors These cutting units mount on the appropriate size Flex and eFlex Traction Units. Cutting width Flex/eFlex 1820—46 cm (18 inches), Flex/eFlex 2120—53 cm (21 inches) Height-of-cut Adjust the front roller by 2 vertical screws and held by 2 screws and nuts. Height-of-cut range The standard bench height-of-cut range is 1.6 mm (0.062 inch) to 12.7 mm (0.500 inch). The bench height-of-cut range with the High Height of Cut Kit installed is 7 mm (0.
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 screws are not resting on the work surface (Figure 8). g014595 Figure 9 1. Bedbar adjusting screw B. g016943 Figure 8 1. Prop (not provided) • If excessive contact/reel drag is evident, 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 screws are not resting on the work surface (Figure 8). 3.
g014405 93-4264 4.7 to 25.4 mm (0.188 to 1.00 inch) High-cut (Optional) 94-6392 7.9 to 25.4 mm (0.312 to 1.00 inch) Fairway (Optional) 63-8600 9.5 to 25.4 mm (0.375 to 1.00 inch) Fairway EdgeMax (optional) 112–7475 9.5 to 25.4 mm (0.375 to 1.00 inch) Note: For heights of cut greater than 9.5 mm (0.375 inch), install the high-height-of-cut kit. Figure 12 1. Sideplate-mounting flange Low-cut (Optional) 3. Roller bracket 2. Spacer Adjusting the Height-of-Cut Gauge 1.
Adjusting the Height of Cut 1. Loosen the locknuts securing the height-of-cut arms to the cutting-unit side plates (Figure 14). 6. Tighten the nuts to secure the adjustment enough to remove play from the washer. 7. Verify that the height-of-cut setting is correct; repeat this procedure if necessary. Adjusting the Clip Setting There are 6 clip settings on the cutting unit that you can set to match your turf conditions.
11. Install the belt. 12. Ensure that the compression spring is applying tension to the belt (Figure 17). 13. Tighten the bearing-housing nut. 14. Install the belt cover. Adjusting the Cut-Off Bar Adjust the cut-off bar to ensure that the clippings are cleanly discharged from the reel area, as follows: Note: The bar is adjustable to compensate for changes in turf conditions. Adjust the bar closer to the reel when the turf is extremely dry.
or assemble the bedbar yourself, instructions are provided below, as are the specifications for servicing the bedknife. 4. Remove each bedbar bolt allowing the bedbar to be pulled downward and removed from the cutting unit (Figure 21). Account for the 2 nylon washers and 1 steel washer on each end of the bedbar (Figure 22). Important: Always follow the bedknife procedures detailed in your Service Manual when servicing the bedknife.
Assembling the Bedbar 1. Install the bedbar, positioning the mounting ears between the washers and the bedbar-adjusting screw (Figure 20). 2. Secure the bedbar to each side plate with the bedbar bolts (nuts on bolts) and 3 washers (6 total). 3. Position a nylon washer on each side of the side-plate boss. Place a steel washer outside each of the nylon washers (Figure 22). 4. Torque the bedbar bolts to 27 to 36 N∙m (240 to 320 inch-lb). 5.
Bedknife Grinding Specifications Relief-Grinding the Reel The new reel has a land width of 1.3 to 1.5 mm (0.050 to 0.060 inch) and a 30° relief grind. When the land width gets larger than 3 mm (0.120 inch) wide, do the following: 1. Apply a 30° relief grind on all reel blades until the land width is 1.3 mm (0.050 inch) wide (Figure 25. g032182 Figure 26 1. Relief angle 4. Front face 2. Top face 5. Front angle 3. Remove burr g028800 Figure 25 1. 30° 2. 2. 1.3 mm (0.
Checking the Top Grind Angle Backlapping the Cutting Unit The angle that you use to grind your bedknives is very important. Use the angle indicator (Toro Part No. 131-6828) and the angle-indicator mount (Toro Part No. 131-6829) to check the angle that your grinder produces and then correct for any grinder inaccuracy. 1. Place the angle indicator on the bottom side of the bedknife as shown in Figure 27. DANGER Contact with the reel or other moving parts can result in personal injury.
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.
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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).
