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Summary of Contents for Harper ATM 72 LC
- Page 1 ATM 72 LC 7/13 4/12...
- Page 2 ATM 72 LC...
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Page 3: Operator Section To The Owner Or Operator
© 2013 Harper Industries, Inc. The Harper and DewEze names and the ATM logo are registered trademarks of Harper Industries, Inc. All other brand and product names are trademarks or registered trademarks of their respective companies. -
Page 4: Warranty Statement
(1) year from the original date of retail purchase to the origi- nal purchaser. Harper Industries will repair or replace, at its own option, any part that evalu- ation shows to be defective. Warranty is limited to parts, labor and ground freight delivery of replacement parts. -
Page 5: Table Of Contents
Replacement Parts........... Before Operation..........During Operation..........After Operation..........While Traveling Roadway......... Safety Decals............ Hydraulics............Operation Before Starting Unit.......... Driving the ATM 72 LC........Guidelines.......... Operating Tips........Parameters for Cutting Grass......Adjustments Deck Lift Adjustment......... Seat Adjustment..........Tow Valve............Tow Valve Location...... -
Page 6: Specifications
Blade Tip Speed 18,613 ft. per min. Deck Drive Pump Barnes gear pump Charge Pump Oil gear .61 Motor Oil 10W- 40 – (S.A.E. J183) Hoses 12,000 PSI (82,740kPA) bursting pressure Hot Oil Shut Down 230ºF (114ºC) ATM 72 LC... - Page 7 Carlisle 16.5 x 8.5 – 8 Note: This tire must be filled with foam for proper operation of leveling system. Deck Caster Carlisle 11x 4-5 (foam filled) Weight 2225 lbs. / (1000926 kg.) Tested Against ANSI / OPEI STandards B71.4-1990 ATM 72 LC...
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Page 8: Introduction
• Turn Auto Level OFF. • With Manual Override switch, lean The objective of Harper Industries in design- mower to right or left. ing the ATM 72 was to create a mowing ma- • Close the ball valve located on the... -
Page 9: Tow Valve
If mower returns past vertical, turn LEFT adjusting screw Clock-Wise. • Follow same procedure for right side leveling, adjusting the RIGHT adjust- ing screw. • Adjust leveling so that mower returns to approximately 2 degrees from verti- cal, from left and right. ATM 72 LC... -
Page 10: Control Identification
Wheel Mercury Motor Switches Leveling Caster Cylinder Wheel Outside Deck Lift & Center Stabilizer Deck Height Deck Height Wheel Adjustment Adjustment Supporting Deck Stabilizer Motor Cutting Deck Equalizer Stabilizer Caster Wheel Wheel Control Panel ATM 72 LC... -
Page 11: General Safety Guidelines
• Use proper torque specifications for all fasteners when they are replaced. SAFETY WARNING! Failure to use genuine factory parts may result in voidance of warranty, product malfunction or possible injury. ATM 72 LC... -
Page 12: After Operation
New decals may be obtained from cal switch that may cause sparks. • Always store diesel outside in a safe- your local Harper Dealer. ty can (a can with flame arrestor and Hydraulics pressure relief valve in pour spout). •... -
Page 13: Operation
This will allow the blades to turn at opti- Driving the ATM 72 LC mum speed, and the leveling device to be Driving the DEWEZE ATM 72 LC with the the most responsive. automatic leveling device will be a new and Forward speed is easily controlled with the different experience. -
Page 14: Parameters For Cutting Grass
The deck should be raised on the first cut to near maximum height to allow grass to escape freely. The deck should then be lowered to the desired height to make the final cut. ATM 72 LC... -
Page 15: Adjustments
1. The lever with the yellow handle controls the chair’s horizontal movement. 2. The round knob adjusts the ride quality. Turn the knob clock-wise for a firmer ride, and counter-clockwise for a softer ride. ATM 72 LC... -
Page 16: Tow Valve
AGE TO THE HYDRAULIC PUMPS. hydraulic system bypass. IMPORTANT TOWING OR PUSHING MOWER AT MORE THAN ONE MPH, WITH TOW VALVE LOSED, FOR MORE THAN 50 YARDS MAY CAUSE SERIOUS DAMAGE TO THE HY- DRAULIC PUMPS AND MOTORS. ATM 72 LC... -
Page 17: Level Adjustment
• If mower passes vertical position, lean- ing some to the right, turn the LEFT adjusting screw clockwise slightly and repeat No. 2 procedure. Continue this adjustment until mower returns to vertical position. ATM 72 LC... -
Page 18: Neutral Adjustment
1. Remove the right side cowling. (The neutral adjustment is located behind the cowling and above the propulsion pump) 2. Position the screw on top of the neutral adjustment to the place where the mower does not creep forward or backward while in neutral. ATM 72 LC... -
Page 19: Service Parts/Points
Deweze # 500320 Tires and Wheels Stabilizer Wheel Assy................... Deweze # 800057 Caster Wheel Assy....................Deweze # 800093 Drive Tire......................Deweze # 800114 Drive Wheel (Rim)....................Deweze # 500181 Drive Tire and Wheel Assy..................Deweze # 800126 ATM 72 LC... -
Page 20: Hydraulic Breather
NOTE: Check gauge when oil is at operating temperature. Propulsion Pump For access to the propulsion pump filter, the Hydraulic Filter left hand cowling must be removed. (822002) Breather Cap Propulsion Pump Filter Indicator Filter ATM 72 LC... -
Page 21: Service Schedule
Use a high quality bearing grease *Check the Fuel Injection Pump* to Yanmar manual Parts with asterisk mark “*” should be serviced by an authorized YANMAR Dealer, unless the owner has proficient me- chanical ability and the proper tools ATM 72 LC... - Page 22 NOTES ATM 72 LC...
- Page 23 Harper Industries, Inc. Telephone: 620-896-7381 151 E. Highway 160 Toll-Free: 800-835-1042 Harper, KS 67058 Fax: 620-896-7129 Website: www.harperindustries.com E-mail: info@harperindustries.com ATM 72 LC...
- Page 24 © 2012 Harper Industries, Inc. All rights reserved. Printed in U.S.A. ATM 72 LC 4/12...
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