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NO. 1600343 OPERBTOR'S mnnum FORM - 1651219 PRINTED IN U.S.A. 749 TABLE OF CONTENTS Page RECOMMENDED ACCESSORIES ..................................................................i PACKING LIST ..........................................................................................' ASSEMBLY ..................................................................................................1 ATTACHING TO TRACTOR .............................................................2-3 ADJUSTMENTS ..........................................................................................3 LUBRICATION ..........................................................................................4 OPERATION ..............................................................................................4 RECOMMENDED ACCESSORIES PACKING The 30" Heavy Duty Tiller is delivered complete in one carton. The carton contains: 1 - Tiller Assembly 1 - Belt Guard 1 - Beam and Strut Assembly 1 - Hardware Pack 1 - Tension Spring i ASSEMBLY 1. Remove pin and spring clips attaching the beam assem* bly to the strut assembly and separate the assemblies. Strut Assembly Beam Assembly Spring Clip Beam Assembly 7/16"-14 Hex Nut Clutch Lever Assembly 2. Remove the 2-3/4 inch long hex capscrew at the top of the tiller assembly. Mount the beam assembly at this location with the clutch lever assembly inside the beam assembly and all holes aligned. Tighten capscrew and nut only enough to allow beam assembly to pivot See illustration at right. Tiller Assembly 7/16-14x2-3/4“ Ig. Hex Capscrew ATTACHING TILLER TO TRACTOR 1. Remove the drawbar clip from the drawbar bracket Assemble the attachment hitch and drawbar clip to the drawbar bracket with a 1-1/2 inch long capscrew, lockwasher.ancL hex nut previously removed. Draw Bar Clip 3/8"-16x 1-1/?" Ig. Hex Capscrew Drawbar Bracket Hex Nut Lockwasher 2. With the pulley hub facing the transmission and the PTO shaft flush with the outside face of the pulley, install the PTO drive pulley and key on the PTO shaft. 5/16"-18 x 3/4" Ig. Hex Capscrew L.H. Transmission Side Plate 3. Remove the capscrew holding the brake band to the transmission and fasten the smaller belt stop at this location using the sequence of attaching parts shown at the right Mount the larger belt stop in the slot of the left transmission side plate and secure it with attaching parts as shown at the right On older units the large belt stop will be fastened to the clutch spring anchor capscrew. 1/4" Plain Washer Large Belt Stop 5/16" Lockwasher 5/16"-18 Hex Nut, Full 5/16-18 x 1-3/4" Ig. Hex Capscrew PTO Drive Pulley '5/16" Plain Washer 1 Long Pin Spring Clips Strut Assembly Transmission Side Plates 4. Place the lift assembly shaft in the attachment hitch slots. Mount the strut assembly on the shaft of the lift assembly and fasten the top end of the strut to the tractor transmission side plates with a long pin and two spring clips. See illustration. Attachment Hitch • Lift Assembly 5. Place the guide tube on the lift rod and secure it to the rod with two 1/2"-20 hex jam nuts. Fasten the guide tube to the lift arm with a spring clip. See illustration. 6. Hook the end of the spring with a single loop through the small hole at the top of the lift arm. At the right hand side plate, replace the 3/8 inch capscrew with a 3/8-16 x 2-1/2 hex capscrew and 3/8 inch hex nut Pull the spring to capscrew and place the second loop around the protruding capscrew. See Illustration. Spring Clip 1/2-20 Hex Nuts Spring Attaches To This Point 3/8-16 Hex Nut 3/8-16 x 2-1/2 Capscrew Pull Here Loop to Fit Around Capscrew i 9. Secure belt guard and stop;to transmission case arms as illustrated. Note position and size of carriage bolts. Adjust belt stop to 1/16 inch from belt when tiller is in the engaged position. Belt Beit Guard Carriage Bolt 5/16-18 x 1/2 Driven Pulley Transmission Case Arms ADJUSTMENT 1. Replacement "V" belts should be ordered from your dealer. Consult the parts list for correct belt part number. 2. The distance between the transmission case- and the clutch lever assembly determines belt tension. To increase tension, increase the distance and to relieve tension, decrease the distance. Loosen the two hex nuts (one is left hand thread) and move the tumbuckle to the desired position. Tighten the two hex nuts and check the tension by engaging the clutch lever. 3. Belts should be snug in pulley grooves. Recheck for tension after running tiller and adjust per above procedure. Avoid excessive tension as it will cause premature belt failures. See illustration. 3 LUBRICATION 1. There is one grease fitting (See illustration) at the top of the transmission case. This fitting should be lubricated every four hours of operation with a good grade of general purpose automotive type grease applied with a standard grease gun. 2. Occasionally apply a few drops of lubricating oil to the moving ...