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1320 owners manual.doc 

4/22/08 

page 1 of 10 

THE 

MODELS 1320H & 1620B 

HYDRAULIC REAR TINE TILLERS 

 
 
 
CONGRATULATIONS! 
 
You are now the proud owner of the BARRETO Model 1320 or 1620 tiller. Please take a 
moment of your time to look over the following information. Familiarize yourself with the tiller, 
its characteristics, and method of operation.  Pay particular attention to the safety and operating 
instructions. 
 
If you have any questions or need any replacement parts in the future, please contact us at your 
convenience.  Our toll-free phone number, fax and email are listed below. 
 
THANK YOU for your patronage and confidence in BARRETO equipment. 
 

Barreto Manufacturing, Inc. 

Innovative Equipment Engineered to Last 

66498 Hwy 203, La Grande, OR  97850 

(800) 525-7348    (541) 963-7348 

FAX (541) 963-6755 

E-Mail: 

[email protected]

 

Web Site: 

http://www.barretomfg.com

 

 
 

Summary of Contents for 1320H

Page 1: ...ethod of operation Pay particular attention to the safety and operating instructions If you have any questions or need any replacement parts in the future please contact us at your convenience Our toll free phone number fax and email are listed below THANK YOU for your patronage and confidence in BARRETO equipment Barreto Manufacturing Inc Innovative Equipment Engineered to Last 66498 Hwy 203 La G...

Page 2: ...with fuel and oil according to the engine manual 7 Free wheel hubs Pull one free wheeling pin slightly using the split ring Rotate the pin until the 1 8 diameter roll pin aligns with the slot in the mounting plate Allow the pin to slide through the slot Repeat for the other wheel Roll the tiller until each pin drops into a hole in the hub The hubs are now locked 8 Uncoil the wire for the remote en...

Page 3: ...satisfactory and efficient tilling job Use Loctite 271 red on tine bolt threads to prevent loosening 6 The grease zerk on the outboard end of the tine shaft flange bearing should be greased after every 4 to 8 hours of use 7 Grease zerks on the axle ends to lube wheel hubs should be greased once a week or so depending upon freewheel use IMPORTANT The engine is normally serviced prior to shipping Ho...

Page 4: ...go forward move to the left to back up The farther the control lever is moved away from center the faster the tiller will travel When the lever is centered the wheels are locked in a neutral or park position 9 TINE DRIVE LEVER The tines operate at a constant speed The TINE DRIVE lever must be moved all the way over to the forward ON position when tilling If an object becomes lodged in the tines pu...

Page 5: ...safety goggles hard hat protective footwear and hearing protection while operating or observing 7 Rotating tines can cause serious injury KEEP HANDS AND FEET CLEAR 8 KEEP TINE COVER CLOSED and MACHINE LEVEL while tines are operating 9 Buried cables or gas lines can cause serous injury or death Contact local agencies for location 10 Fuel exhaust and fuel fumes can cause illness or death Operate out...

Page 6: ... and or factory and determined defective upon inspection Replacement for parts to dealers shall be at dealer cost plus shipping charges 2 Time for pick up and or delivery transportation or service calls by dealers is excluded Manufacturer reserves the right to determine reasonable time required for repair Warranty does not apply to damage caused by abuse or neglect Time and materials required for ...

Page 7: ... off about four gallons of hydraulic oil into a clean bucket The 52 CID pump 1000 PSI 3000 RPM should pump at the rate of 6 5 GPM Replace the hose and remove the tank lid Block the tines with a short 4 X 4 and stand to the side With tines selected to ON forward rotation squeeze the clutch lever and check to see where the oil enters the tank If the pump is good the oil will enter through the relief...

Page 8: ... TINES DO NOT TURN 1 Rocks or other obstruction blocking tines 2 Tine shaft bound with wire vines or grass 3 Tilling depth too great for soil conditions 4 Outboard tine shaft bearings binding 5 Engine improperly tuned or maintained 6 Low oil alert causes engine to shut down 7 Engine losing power due to wear Shut OFF engine and remove obstruction Shut OFF engine and remove debris especially at the ...

Page 9: ...ing shaft seal Rebuild per instructions in Hydraulic Motor manual or replace with a new motor F EXCESSIVE FOAMING OF HYDRAULIC OIL FROM VENT HOSE 1 Improper oil used 2 Pump sucking air 3 Hydraulic pump is faulty Verify that hydraulic oil used has anti foaming additives Inspect and tighten fittings on intake side of pump Test using procedure in section A4 above Recommended oil is Shell DONAX TD FLU...

Page 10: ... bolts and motor mount bracket remaining 4 bolts and slip motor out Then remove motor from mount bracket four 1 2 X 1 1 2 bolts 9 On older motors remove dirt shield from face of motor To remove screws first heat screw heads with torch to melt the Loctite Remove screws with 1 8 Allen wrench 10 Motor is now ready to be serviced Follow steps outlined in Char Lynn repair manual for 2000 series motor R...

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