Authorized Service Dealer or Toro Customer Service and have the model and Caution signals a hazard that may cause minor or moderate serial numbers of your product ready. The two numbers are injury if you do not follow the recommended precautions.
Safety and Instruction 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 lost. 93-3709 93-7818 1. Warning—torque the blade bolt to 115–149 N m. Read the operator’s manual for further instructions.
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100-6578 100-8039 1. Entanglement hazard—keep belt covers in place. Stay away from moving parts. 1. Height-of-cut setting for rear castor wheels on left chamber 93-6697 1. Change the gearbox oil every 50 hours. Read the operator’s 104-7449 manual for further instructions. 1.
Specifications Note: Specifications and design subject to change without notice. General Specifications Three blades, one blade center section, and two 1 blade floating wings. Wings flex Configuration up and down 12 degrees in a single plane perpendicular to from center section. Height of Cut Adjustable front and rear, in .50 inch increments from 1 to 4 inches.
Capscrew, 3/8 x 7/8 in. Secure covers for CE Roll pin Install drive shaft Danger decal Place over 54-9220 on deflector for CE. Parts catalog Operator’s manual Read before operating the machine. Registration card Fill out and return to Toro.
Setup Instructions Mount Hose Clamp 1. Using dimensions shown in figure 1, locate, mark and drill (2) .28 in. dia. holes in traction unit platform. Use caution when drilling as there are hoses and cables under platform. 4.41” Figure 3 1.
2. Thread ball joint into push arm adapter until a Warning dimension of 2-3/8 in. from end of adapter to center of ball joint is attained. Do not tighten jam nut. Since the right hand push arm is spring loaded to about 100 pounds, a helper is needed to push the arm down.
3. Remove 2 flange head capscrews and flange nuts Mount Front Lift Arm securing left-hand ball joint mount to castor arm. Remove ball joint mount from castor arm. 1. Remove rubber bumper from bottom of traction T-bar. 4. Install ball joint to left-hand ball joint mount with a castle nut and cotter pin.
Figure 13 1. Drive shaft Figure 11 1. Lift bracket 3. U–bolt 2. Square U–bolt Install Lift Chains 1. Connect lift chains to lift arm and cutting unit chain brackets with (6) shackles, (3/8 x 1-1/2 in.) shackle pins and (1/8 x 3/4 in.) cotter pins. To ensure that cutting unit lifts properly, secure chains to the following links when connecting: Front Left –...
Install Rear Weight GROUNDSMASTER 300 Series Traction Units comply with ANSI B71.4–1999 Standard when equipped with rear weight. Refer to chart in Traction Unit Operator’s Manual to determine combinations of weight required. Order parts from your local Authorized Toro Distributor.
Before Operating Front Castor Wheels Check Lubricant In Gear Box The gear box in designed to operate on SAE 80–90 wt. gear lube. Although the gear box is shipped with lubricant from the factory, check the level before operating the cutting unit.
Adjust Skid Skid, on right side of cutting unit, should be located in upper holes for 1 and 1-1/2 inch heights-of-cut and lower holes for 2 to 4 inch heights-of-cut. 1. Adjust skid by removing flange nuts, positioning as desired and re-installing flange nuts. Figure 24 1.
Operation SELECT THE PROPER HEIGHT–OF–CUT SETTING TO SUIT CONDITIONS – Remove approximately one inch or no more than 1/3 of the grass blade when cutting. In exceptionally lush and dense Grass Deflector grass you may have to raise your height–of–cut setting another notch.
Maintenance Greasing The Cutting Unit The cutting unit must be lubricated regularly. If machine is operated under normal conditions, lubricate castor bearings and bushings with No. 2 general purpose lithium base grease or molybdenum base grease, after every 8 hours of operation or daily, whichever comes first.
Separating Cutting Unit From Mounting Cutting Unit To Traction Unit Traction Unit 1. Position machine on level surface, lower cutting unit to 1. Position machine on a level surface and shut engine off. floor, shut engine off and engage parking brake. 2.
Servicing Front Bushings In Castor Arms The castor arms have bushings pressed into the top and bottom of the tube and after many hours of operation, the bushings will wear. To check the bushings, move castor fork back and forth and from side to side. If castor spindle is loose inside the bushings, bushings are worn and must be replaced.
Always use genuine into open end of wheel hub to captivate the bearing Toro replacement blades to be sure of safety and optimum inside the wheel hub. performance. Never use replacement blades made by other 6.
Figure 37 1. Blade bolt 3. Anti–scalp cup Figure 38 2. Lockwasher 3. Inspect cutting edges of all blades. Sharpen the cutting 3. Install blade—sail facing toward cutting unit with edges if they are dull or nicked. Sharpen only the top of anti-scalp cup, lock washer, and blade bolt.
Correcting Cutting Unit 6. Compare measurements of outer blades with the center blade. Center blade must not be more than 3/8 of an Mismatch inch lower than the outer blades. If center blade is more than 3/8 of an inch lower than the outer blades. proceed If there is mismatch between the blades, the grass will to step 7 and add shims between spindle housing and appear streaked when it is cut.
If for any reason you are dissatisfied with your Distributor’s service or have difficulty obtaining guarantee information, contact the Toro importer. If all other remedies fail, you may contact us at Toro Warranty Company.