Form No. 3368-532 Rev A 8 and 11 Blade DPA Cutting Units with 7 inch Reels Reelmaster® 6500 & 6700 Traction Units Model No. 03863—Serial No. 290000001 and Up Model No. 03864—Serial No. 290000001 and Up Model No. 03698—Serial No. 290000001 and Up Model No. 03699—Serial No. 290000001 and Up To register your product or download an Operator's Manual or Parts Catalog at no charge, go to www.Toro.com.
Introduction Figure 2 Read this information carefully to learn how to operate and maintain your product properly and to avoid injury and product damage. You are responsible for operating the product properly and safely. 1. Safety alert symbol This manual uses 2 other words to highlight information. Important calls attention to special mechanical information and Note emphasizes general information worthy of special attention. You may contact Toro directly at www.Toro.
Safety advisable and required by some local ordinances and insurance regulations. Hazard control and accident prevention are dependent upon the awareness, concern, and proper training of the personnel involved in the operation, transport, maintenance, and storage of the machine. Improper use or maintenance of the machine can result in injury or death. To reduce the potential for injury or death, comply with the following safety instructions.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 2 3 4 5 6 7 Description Use Qty.
1 Inspection Parts needed for this procedure: 1 Cutting unit Procedure Figure 3 After the cutting unit is removed from the box, inspect the following: 1. Pivot rod 1. Check each end of the reel for grease. Grease should be visibly evident in the reel bearings and internal splines of the reel shaft. 2. Tipper support bracket w/roller Note: The tipper bracket w/roller and the tipper support brackets are not required when operating the DPA cutting units (Figure 3). They may be removed if desired. 2.
the bracket should be rotated to the left 10 degrees from vertical (Figure 4). Figure 6 4. Tighten all the U-bolt nuts to 38–48 ft-lbs (52-65 N-m). 5. Mount a lift chain to each chain bracket with a screw, washer and nut, positioning as shown in Figure 7 Figure 4 2. On lift arms #2 and #3, position the brackets and U-bolts 15 inches behind the center line of the pivot knuckle (Figure 5). Rotate the brackets 45 degrees to the outboard side of the machine. Figure 7 1. Lift chain 2.
sure the nuts on the back end of the bedbar adjusting screws are not resting on the work surface (Figure 8). Figure 9 1. Rear shield 2. Cap screw Figure 8 1. Cutting unit kickstand 6 5 Mount the Counter Weights Adjusting the Rear Shield No Parts Required No Parts Required Procedure All cutting units are shipped with the counter weight mounted to the left end of the cutting unit. Use the following diagram to determine the position of the counter weights and reel motors.
7 Installing the Cutting Units Parts needed for this procedure: 5/7 2 Large O-ring Screw Procedure 1. Insert a thrust washer onto horizontal shaft of pivot knuckle as shown in Figure 13. Figure 11 1. Counter weight 2. On right end of cutting unit, remove the plastic plug from the bearing housing (Figure 12). 3. Remove the 2 cap screws from the right side plate (Figure 12). Figure 13 1. Carrier frame 2. Pivot knuckle 3. Lift arm steering plate 1 2.
Figure 14 1. Lift chain 2. Snapper pin 8. Coat the spline of the reel motor with clean grease. 9. Oil the reel motor O-ring and install it onto the motor flange. 10. Install the motor by rotating it clockwise so that the motor flanges clear the cap screws (Figure 15). Rotate the motor counterclockwise until the flanges encircle the cap screws then tighten the cap screws Important: Make sure the reel motor hoses are not twisted, kinked or in the risk of being pinched. Figure 15 1. Reel drive motor 2.
Product Overview Specifications Weight 8 Blade 147 lb. (67 kg) 11 Blade 151 lb. (69 kg) Cutting Unit Accessories and Kits (see parts catalog for part numbers) Paspalum). This kit is installed on the existing Wiehle roller, but is not as aggressive as the Shoulder roller. Short Rear Roller: Helps reduce double roller marks for cool season grasses (Bent, Blue grass, Rye).
Operation Note: Determine the left and right sides of the machine from the normal operating position. Adjustments Adjusting the Bedknife to the Reel G003323 Bedknife to reel adjustment is accomplished by loosening or tightening bedbar adjusting screws, located on top of mower. Figure 17 4. Check for light contact at other end of reel using paper and adjust as required. 5.
6. Re-secure roller bracket and spacers to underside of side plate mounting flanges with nuts previously removed. regularly to determine the desired bench set height of cut. 7. Verify that bedknife to reel contact is correct. Tip mower to expose front and rear rollers and bedknife. Aggressiveness of Cut Cutting unit Aggressiveness of Cut has a significant impact on the performance of the cutting unit. Aggressiveness of Cut refers to the angle of the bedknife relative to the ground (Figure 20).
a wave pattern in the turf, also known as marcelling or bobbing.) Groomer These are the recommended height of cut settings when a groomer kit is installed on the cutting unit. Important: Make spring adjustments with the cutting unit mounted to the traction unit, pointing straight ahead and lowered to the shop floor. 1. Make sure the hairpin cotter is installed in the rear hole in the spring rod (Figure 21). Figure 21 1. Turf compensation spring 2. Hair pin cotter 3. Spring rod 4. Hex nuts 2.
Height of Cut Chart HOC Setting Aggressiveness of Cut No. of Rear Spacers With Groomer kits installed 0.250" Less Normal More 0 0 1 Y Y - 0.375" Less Normal More 0 1 2 Y Y - 0.500" Less Normal More 0 1 2 Y Y Y 0.625" Less Normal More 1 2 3 Y Y - 0.750" Less Normal More 2 3 4 Y Y - 0.875" Less Normal More 2 3 4 Y Y - 1.000" Less Normal More 3 4 5 Y Y - 1.125" Less Normal More 4 5 6 - 1.250" * + Less Normal More 4 5 6 - 1.375" *+ Less Normal More 4 5 6 - 1.
Adjusting the Height of Cut Note: For heights of cut greater than 1.00 inch the High Height of Cut Kit must be installed. 1. Loosen locknuts securing height-of-cut arms to cutting unit side plates (Figure 22). Figure 24 Figure 22 Important: When set properly, the rear and front rollers will contact the gauge bar and the screw will be snug against the bedknife. This ensures that the height-of-cut is identical at both ends of the bedknife. 5. Tighten nuts to secure adjustment. Do not overtighten nut.
Cutting Unit Characteristics Note: Over time, the chamfer (Figure 26) will need to be reground as it is only designed to last 40% of the bedknife life. The dual knob bedknife-to-reel adjustment system incorporated in this cutting unit simplifies the adjustment procedure needed to deliver optimum mowing performance.
Servicing Bedknife The bedknife service limits are listed in the following charts. Important: Operating the cutting unit with the bedknife below the “service limit” may result in poor after-cut appearance and reduce the structural integrity of the bedknife for impacts. Bedknife Service Limit Chart Bedknife Part No. Low HOC (Optional) 110-4084 Extended Low HOC (Optional) Bedknife Lip Height * .220 inch (5.6 mm) Service Limit * .190 inch (4.8 mm) 120–1640 .220 inch (5.6 mm) .190 inch (4.
Maintenance Lubrication Each cutting unit has (6) grease fittings (Figure 29) that must be lubricated regularly with No. 2 General Purpose Lithium Base Grease. Figure 30 The lubrication points are front roller (2), rear roller (2) and reel bearing (2). 1. Bedknife adjusting knob Note: Lubricating cutting units immediately after washing helps purge water out of bearings and increases bearing life. 2.
Note: Reel bearings do not require preload. Over tightening reel bearing adjuster nut will damage reel bearings. 4. Retighten set screw securing bearing adjusting nut to bearing housing. Torque to 12-15 in-lb (1.4-1.7 N-m). Servicing the Bedbar Removing the Bedbar 1. Turn bedbar adjuster screws, counterclockwise, to back bedknife away from reel (Figure 33). Figure 35 1. Bedbar bolt 2. Nut 3. Steel washer 4. Nylon washer Assembling the Bedbar 1.
Servicing the Roller inner seals and outer seals to rebuild a roller. The Roller Rebuild Tool Kit includes all the tools and the installation instructions required to rebuild a roller with the roller rebuild kit. Refer to your parts catalog or contact your distributor for assistance. A Roller Rebuild Kit, Part No. 114–5430 and a Roller Rebuild Tool Kit, Part No. 115–0803 (Figure 37) are available for servicing the roller. The Roller Rebuild Kit includes all the bearings, bearing nuts, Figure 37 1. 2. 3.
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The Toro Total Coverage Guarantee A 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).
