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Summary of Contents for MechMaxx NAM60
- Page 1 WARRANTY Operator’s Manual www. mechmaxx.com...
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Page 3: Table Of Contents
APPENDIX APPLICATION BOLT TORQUE USING THIS MANUAL ENGLISH TORQUE SPECIFICATIONS TERMINOLOGY METRIC TORQUE SPECIFICATIONS DEFINITIONS WARRANTY OWNER ASSISTANCE PARTS DIAGRAM SERIAL NUMBER PLATE PARTS LIST ASSEMBLY AND SET-UP TRACTOR REQUIREMENTS ASSEMBLY TRACTOR HOOK-UP DRIVELINE INSTALLATION www. mechmaxx.com TABLE OF CONTENTS... -
Page 4: Specifications
SPECIFICATIONS Model NAM60 NAM68 NAM72 Power Required 30-60 hp 45-85 hp Working Width 60" 68" 72" Cutting Height Range 0.6 – 2" PTO Turning Speed 540 rpm PTO Shaft T5-LF-39 , 39.25" / 46.5" Flail Type Hammer Number of Flails Roller Diameter 4"... -
Page 5: Safety Signs
DO NOT OPERATE WITHOUT : ROTATING All driveline guards, tractor, and equipment BLADES FLYING OBJECTS shields in place. KEEP HANDS Drivelines securely attached at both ends. HAZARD AWAY Driveline guards that turn freely on driveline. Keep clear. www. mechmaxx.com SAFETY SIGNS... -
Page 6: Important Safety Information
They are difficult to see, especially at nance and storage of equipment. night. • Flashing warning lights and turn signals are recom- mended whenever driving on public roads. Use lights and devices provided with implement. www. mechmaxx.com SAFETY... -
Page 7: Transport Machinery Safely
• Keep emergency numbers for doctor, ambulance, hospi- and efficient operation. tal and fire department near phone. • The information contained within this manual was current at the time of printing. Some parts may change slightly to assure you of the best performance. www. mechmaxx.com SAFETY... -
Page 8: Terminology
SERIAL NUMBER PLATE For prompt service always use the serial number and model number when ordering parts from your dealer. Be sure to include your serial and model numbers in corre- spondence also. www. mechmaxx.com SAFETY... -
Page 9: Assembly And Set-Up
PTO shaft of the tractor and mower gearbox. 4. Attach chain from the driveline shield to one of the upper hitch braces to ensure that the shield does not rotate. 5. Should driveline require shortening: www. mechmaxx.com SAFETY... -
Page 10: Operating Instructions
Proper servicing and adjustments are the key to the long life of any machine. With careful and systematic inspec- tion of the mower, costly maintenance, time and repair can be avoided. Before beginning to mow, the following inspection should be performed: www. mechmaxx.com UNPACHING THE CONTAINER... -
Page 11: Adjustments
When the belt has the correct tension the gearbox should be adjusted so that the gearbox extension is running straight (parallel) with the flail mower. Loosen bolts at the bottom of the gearbox and move gearbox until gearbox extension is running straight. www. mechmaxx.com CONTENTS SUPPLIED... -
Page 12: Maintenance And Lubrication
2. Disengage belt tension by loosening belt tension bolt until belt can be removed. HOURS 3. With tension relieved from belt remove old belt from pulleys. 4. Tighten belt tension bolt. Type of Lubrication: Multipurpose Grease 5. Reinstall belt guard and belt guard fender. www. mechmaxx.com TO-SCALE HARDWARE... - Page 13 Check oil level in shaft tube by removing the plug (6). Oil should be level with bottom of plug (6) hole. Add oil if necessary by removing top fill plug (5) and side plug (6). Add oil until it flows from side plug (6) hole. Gearbox REQUIRED www. mechmaxx.com ASSEMBLY...
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Page 14: Troubleshooting
Change mowing pattern. Reduce speed turns. Shift to a lower gear. Uneven cut Level mower. Replace missing knives. Mow at full throttle (540 PTO rpm). Tractor loaded down Shift to a lower gear. by mower Clean mower. www. mechmaxx.com ASSEMBLY... -
Page 15: Appendix
Check tightness of bolts periodically, using bolt torque chart as a guide. Replace hardware with the same strength. ENGLISH TORQUE SPECIFICATIONS Bolt Torque SAE 2 SAE 5 SAE 8 Bolt Diameter lb-ft lb-ft lb-ft 1/4" 5/16" 3/8" 7/16" 1/2" 9/16" 5/8" 3/4" 7/8" www. mechmaxx.com KNOW YOUR MACHINE... -
Page 16: Metric Torque Specifications
Torque figures indicated above are valid for non-greased or non-oiled threads and heads otherwise specified. Therefore, do not grease or oil bolts or cap screws unless otherwise specified in this manual. When using locking elements, increase torque values by 5%. www. mechmaxx.com KNOW YOUR MACHINE... -
Page 17: Warranty
No other warranty of any kind whatsoever, express or implied, is made with respect to this sale; and all implied warranties of merchant-ability and fitness for a particular purpose which exceed the obligations set forth in this written warranty are hereby disclaimed and excluded from this sale. www. mechmaxx.com OPERATION... -
Page 18: Parts Diagram
PARTS DIAGRAM www. mechmaxx.com OPERATION... -
Page 19: Parts List
Base plate (R) Base plate (L) Nut M16x1.5 Belt cover Bolt M16X1.5X50 Plain washer 12 Gearbox assembly Bolt M12×80 Bolt M12x35 Oil seal FB55X80X8 Plain washer 8 Small belt pulley Spring washer 8 Oil-sealing sleeve Bolt M8x20 www. mechmaxx.com OPERATION... - Page 20 DESCRIPTION Guard shade Tension plate Locking nut M14 Plain washer 14 Bolt M14x35 Suspension plate (L) Pin shaft Bracket weldment www. mechmaxx.com MAINTENANCE...
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Page 21: Gearbox Assembly
GEARBOX ASSEMBLY PARTS LIST DESCRIPTION DESCRIPTION Gearbox assembly Circlip 72 Key A10X70 Oil seal 35x72x10 Paper gasket Retainer Connected sleeve Shaft tube weldment Key A10X40 Bolt of plug screw ZG3/8"-19 Shaft Bolt M12X35 Bearing 6207 Spring washer 12 www. mechmaxx.com MAINTENANCE... - Page 22 Seal cover Bearing 32207 Key 10X65 Spring Bolt of plug screw ZG3/8"-19 Pinion shaft Bevel gear shaft Circlips for shaft 42 Gearbox complete Bevel gear Washer (S) 1 Gearbox cover Bearing 6307 Bolt M18x40 Washer (B) 0.7 www. mechmaxx.com STORAGE...
- Page 24 info@mechmaxx.com...
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