Form No. 3319–565 Rev B 36 Tiller Wheel Horse Lawn and Garden Tractor Attachment Model No.
Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Slope Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Safety and Instruction Decals . . . . . . . . . . . . . . . Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Loose Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Assemble Tiller . . . . . . . . . . . . . . . . . . . . . . . .
Safety Danger Rotating tines can cut hands, feet or other body parts. • Keep away from the rotating tines while operating the tiller. • Keep your hands, feet, and any other part of your body or clothing away from rotating parts. • Before adjusting, cleaning, repairing and inspecting the tiller, lower the tiller and loader arms to the ground and stop the engine. Remove the key. Warning Contact with buried power, gas, and/or telephone lines, in the tilling area, can cause shock or explosion.
Slope Chart 5
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. ON TINE SHIELD LEFT and RIGHT SIDE (Part No. 92–7112) (Part No. TR92D7112) ON FRONT OF TINE SHIELD (Part No. 93–1628) (Part No. TR93D1628) Assembly Note: Determine the left and right sides of the machine from the normal operating position.
DESCRIPTION QTY. Idler pulley 1 Spacer 1 Belt guide 1 Belt guard 1 Bolt 3/8 x 2-1/4 in. 1 Lock nut 3/8 in. 1 Rear shield 1 Cotter pin 1 in. 3 Lift chain 1 Clevis 1 Clevis pin 1 Cotter pin 3/4 in. 1 Lift lever 1 Bushing 2 Shim washer 4 E-ring 2 Lift rod 1 Trunnion 1 Hairpin cotter 1 Washer 3/8 in. 2 Cotter pin 3/4 in. 1 Mounting plate 1 Latch lever 2 Carriage bolt 3/8–16 x 1 in. 2 Washer 3/8in. 2 Lock nut 3/8 in.
DESCRIPTION QTY. Spring 1 Eye bolt 1 Lock nut 3/8 in. 1 Idler pulley assembly 1 Bracket 2 Belt 1 Bolt 1/4 x 3/4 in. 1 Jam nut 1/4 in. 1 Carriage bolt 5/16 x 1 in. 4 Assemble Tiller USE Install lift assist spring to tiller. Install idler pulley assembly to tractor. 10 1 9 8 12 Note: Make sure the bolts are installed as shown in Figure 2. 11 1. Tip tiller onto back and support in an upright position. Remove 3/8 x 5-1/2 in. and 3/8 x 4-1/2 in. bolts. (Fig. 2).
2 2 3 1 1 2 2 2 1229a 1282 Figure 5 Figure 3 1. Rear shield 2. Cotter pin 1 in. 1. Fender\seat pan 3. Slot 4. Remove rear panel behind gas tank (Fig. 6). Save all hardware for use when installing rear panel. 6. Attach lift chain, short link end, to lift bracket with clevis, clevis pin and secure with 3/4 in. cotter pin (Fig. 4). 1 2. Carriage bolt 2 2 1 3 5 3 2275 4 Figure 6 2278 1. Rear panel 2. Washer Figure 4 1. Short link 2. Clevis 3. Clevis pin 4. Bracket 5. Cotter pin 3/4 in.
2 Important Check that bushings slide easily onto rod ends and into frame. Remove paint if necessary. 5 7. Position lift lever into frame and slide bushings and shim washers outward into frame holes. Secure in position with E-rings (Fig. 8). 3 Important Lift lever must not have excessive end play (more than .015 inch). Use extra shim washers (.015 and .020 thick) to reduce end play. 1 5 1299 4 Figure 9 1. Lift rod 2. Fender support slot 3. Attachment lift 3 4. Washer 3/8 in. 5. Cotter pin 3/4 in.
3 1 1 2 5 4 3 2 1270 1277 Figure 11 1. Mounting plate 2. Carriage bolt 3/8 x 1 in. 3. Washer 3/8’ 4. Latch lever 5. Lock tut 3/8 in. Figure 13 1. Rear panel–from tiller 2. Washer 12. Install lift assist spring mounting with 3/8 x 1-1/2 in. bolt, spacer, 3/8 in. washer and 3/8 in. lock nut into left frame member upper hole as shown (Fig. 12). 3. Bolt 18. Pry up (3) rivets at the front of footrest mats (Fig. 14). Save rivets for securing mats. 13.
7. Hook spring catch over rear tractor frame and under bolt spacer (Fig. 17). Hook lift assist spring through spring catch and eye bolt and install eye bolt to bracket with 3/8 in. lock nut (Fig. 17). Adjust lock nut so there is light spring tension in the fully raised position. 2 1 2 3 1 4 1285a 3 Figure 15 1. Bracket 2. Carriage bolt 5/16 x 1 in. 3. Lock nut (re-use) 5 6 Installing Tiller to Tractor 8 2280 7 Figure 17 1.
6. Unhook lift assist spring and spring catch from tractor (Fig. 21). Important Belt must be properly routed behind all belt guides to prevent jumping off and premature failure. 7. Turn the Dial-a-Height knob counterclockwise, all the way, remove block and lower the attachment lift lever to the mounting position; refer to Lowering Attachment. 4 1 2 8. Unhook long link of lift chain from lift arm (Fig. 21). 3 Figure 19 1. Tiller pulley 2. Idler 3. Spring loaded idler 4.
Operation Note: Determine the left and right sides of the machine from the normal operating position. 2 1 Danger Rotating tines can cut hands, feet or other body parts. • Keep away from the rotating tines while operating the tiller. • Keep your hands, feet, and any other part of your body or clothing away from rotating parts. • Before adjusting, cleaning, repairing and inspecting the tiller, lower the tiller and loader arms to the ground and stop the engine. Remove the key. 1206 Figure 23 1.
2 2 1 3 3 1 5 4 6 1205 2266 Figure 24 1. Lift lever 2. Button 3. Dial-A-Height Figure 25 4. Indicator 5. High 6. Mounting position 1. Key 2. Lift switch UP 3. Lift switch DOWN Adjusting Dial-A-Height Attachment Power Lift The Dial-A-Height control (Fig. 24) is used to limit the downward travel of the attachment. The Dial-A-Height knob is rotated to change the location of this stop, up or down. The attachment power lift (optional on some models) (Fig. 25) is used to raise and lower attachments.
Adjusting Lift Chain Danger Rotating tines can cut hands, feet or other body parts. 1 • Keep away from the rotating tines while operating the tiller. • Keep your hands, feet, and any other part of your body or clothing away from rotating parts. • Before adjusting, cleaning, repairing and inspecting the tiller, lower the tiller and loader arms to the ground and stop the engine. Remove the key. 2 1267 Figure 27 1.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule Maintenance Service Interval 25 Hours Maintenance Procedure • Oil–check level Fall service • Oil–check level • Belt–check for wear/cracks At storage service • Oil–check level • Belt–check for wear/cracks • Chipped Surfaces–paint Important Refer to your engine operator’s manual for additional maintenance procedures.
Checking Drive Belt Tension 5 Bottom View 1. Disengage the power take off (PTO), set the parking brake, and turn the ignition key to “OFF” to stop the engine. Remove the key. 2. As the drive belt wears, and the tiller is raised and lowered, the spring loaded idler arm moves.(Fig. 29). 2 3. Raise the tiller and observe the spring loaded idler pulley movement as you push on the belt. The idler pulley must not contact the mounting plate. If it contacts the mounting plate adjustment is required.
