INTRODUCTION THANK YOU Thank you for purchasing a CLASSEN Aerator READ THIS MANUAL Read this manual carefully in its entirety. It contains safety, operating, maintenance, and adjustment instructions for your Aerator. By following the operating and maintenance instructions you will prolong the life of your equipment and maintain its maximum efficiency.
SAFETY PRECAUTIONS TRAINING 1. Regard the unit as a piece of power equipment and teach this regard to all who operate this unit. Read the instructions carefully. Be familiar with the controls and the proper use of the equipment. Never allow children, teenagers or people unfamiliar with these instructions to use this piece of equipment.
OPERATION PREPARATION 1. Carefully read this manual and operate Aerator correctly. 2. Always check machine on level ground. 3. Visually check all moving parts and all fasteners, if loose or broken, tighten or replace. Check for broken or bent tines, replace if necessary. 4.
OPERATING CONDITION, PERFORM THE FOLLOWING: • When replacement parts are required, use genuine Classen parts or parts with equivalent characteristics including type, strength, and material. Failure to do so may result in product malfunction and possible injury to the operator and/or bystanders.
6. When adjustment is complete, retighten the bolts (Key 4) on the pillow block bearings (Key 5) and replace the pulley guard and fasteners. NOTE: Excessive roller chain tightness will shorten the life of the bearings. Chain(s) should have movement of 0.18 in./4mm free play back and forth at center point between front drive sprocket and rear tine assembly sprocket.
3/8" x 3-1/2" BOLT 500114 5/16" x 2-1/4" TAP BOLT 300049 CHAIN TIGHTENING PLATE 300007 LINKAGE ARM 400080 TA-17D MAIN FRAME 100074 DECAL, "CLASSEN" 400056 WEIGHT BAR 400015 SPRING ARM 100040 FRAME SPRING (S.N. 100 & UP) PARTS LIST PART NO.
Parts Handle and Control Assembly QTY/PER PART NO. SHEET DESCRIPTION 100035 THROTTLE CABLE CONNECTING SPRING 400088 THROTTLE ARM 500134 3/8" x 1-1/4" BOLT 400082 CONTROL HANDLE, (L.H.) 100007 RUBBER GRIP 400091 CONTROL HANDLE, (R.H.) 500041 3/8" LOCK NUT 500130 3/8" LOCK WASHER 500129 3/8"...
3/8" x 3-1/2" BOLT 500114 5/16" x 2-1/4" TAP BOLT 300049 CHAIN TIGHTENING PLATE 300007 LINKAGE ARM 400079 TA-25D MAIN FRAME 100074 DECAL, "CLASSEN" 400057 WEIGHT BAR 400015 SPRING ARM 100040 FRAME SPRING (S.N. 100 & UP) PARTS LIST PART NO.
Parts Handle and Control Assembly QTY/PER PART NO. SHEET DESCRIPTION 100035 THROTTLE CABLE CONNECTING SPRING 400088 THROTTLE ARM 500134 3/8" x 1-1/4" BOLT 400081 CONTROL HANDLE (L.H.) 100007 RUBBER GRIP 400090 CONTROL HANDLE (R.H.) 500041 3/8" LOCK NUT 500130 3/8" LOCK WASHER 500129 3/8"...
TA-19D TURF AERATOR (S.N. 000540 & UP) PARTS LIST Left Side View (Shown without Pulley Guard) TA-19D TURF AERATOR QTY/PER KEY PART NO. SHEET DESCRIPTION 400072 FRAME, MAIN 100085 DRUM, WATER 500015 1/4" X 3/4" BOLT W/ LOCK WASHER & NUT 500011 KEY, 3/16"...
Engine Pulley Components TA-19D TURF AERATOR PART NO. 500011 500098 100081 500060 500099 300037 400072 100038 200014 100037 Front View of Water Drum & Mounting PART NO. 700009 100004 500040 100083 700011 100084 200015 500100 500101 100085 100087 100108 100109 Top View Looking Down on the Front of the Aerator QTY/PER SHEET...
TA-26D TURF AERATOR (S.N. 000252 & UP) PARTS LIST Left Side View (Shown without Pulley Guard) TA-26D TURF AERATOR QTY/PER KEY PART NO. SHEET DESCRIPTION 400073 FRAME, MAIN 100086 DRUM, WATER 500015 1/4" X 3/4" BOLT W/ LOCK WASHER & NUT 500011 KEY, 3/16"...
Engine Pulley Components TA-26D TURF AERATOR PART NO. 500011 500098 100081 500060 500099 300037 400073 100038 200013 100037 Front View of Water Drum & Mounting PART NO. 700010 100004 500040 100083 700011 100084 200015 500100 500101 100086 100087 100108 100109 Top View Looking Down on the Front of the Aerator QTY/PER SHEET...
For the period of two years from the date of purchase, CLASSEN MFG., INC. will repair or replace for the original purchaser free of charge, any part or parts found upon the examination of our factory authorized service station, or by the factory in Norfolk, Nebraska, to be defective in material or workmanship. All transportation charges on parts submitted for repair or replacement under this warranty shall be borne by the purchaser.
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3 PT AERATORS Classen reserves the right to make changes or add improvements to its products at any time without incurring any obligation to make such changes to products manufactured previously. Classen, or its distributors and dealers, accept no responsibility for variations which may be evident in the actual specifications of its products and the statements and descriptions contained in this publication.
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