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17 

 

PERFORMING MAINTENANCE: 

  Make sure there is plenty of ventilation. Never operate the engine in a closed 

building. The exhaust fumes may cause asphyxiation. 

  Before working on the mixer/feeder, stop the truck, set the brakes, disengage the 

PTO and all power drives, shut off the engine and remove the ignition keys. 

  Be certain all moving parts on attachments have come to a complete stop before 

attempting to perform maintenance. 

  Always use the proper tools or equipment for the job at hand. 
  Never use your hands to locate hydraulic leaks on attachments. Use a small 

piece of cardboard or wood. Hydraulic fluid escaping under pressure can 
penetrate the skin. When disconnecting hydraulic lines, shut off hydraulic supply 
and relieve all hydraulic pressure. Openings in the skin and minor cuts are 
susceptible to infection from hydraulic fluid. If injured by escaping hydraulic fluid, 
see a doctor at once. Gangrene can result. Without immediate treatment, serious 
infection and reactions can occur. 

  Replace all shields and guards after servicing and before moving. 
  After servicing, be sure all tools, parts and service equipment are removed. 
  Do not allow grease or oil to build up on any step or platform. 
  Where replacement parts are necessary for periodic maintenance and servicing, 

genuine factory replacement parts must be used to restore your equipment to 
original specifications. Farm Aid Equipment will not claim responsibility for use of 
unapproved parts and/or accessories and other damages as a result of their use. 

  If equipment has been altered in any way from original design, Farm Aid 

Equipment does not accept any liability for injury or warranty. 

  A fire extinguisher and first aid kit should be kept readily accessible while 

performing maintenance on this mixer/feeder. 

 

CHAIN TENSION 

The chains should be checked yearly. They should be adjusted so that the center of the 
chain can be moved freely at the center of the span as listed below: 
Front chain: 3/4" 
Inside rear chain: 1" 
Big rear chain: 2" 

 
LUBRICATION 

Every 120 hours: 
   1 nipple on the front side 3 pumps and the front center spiral zerk gets 6 pumps 
   3 nipples on the rear side 3 pumps and the single nipple on the other side 6 pumps 
 

HYDRAULIC SYSTEM 

The oil in the hydraulic system is 30 weight non-detergent oil.  On the side of the 
reservoir there is a level and temperature indicator. If the oil appears gray or milky it has 
been contaminated with water and needs to be drained and replaced. 
     

Daily

 check oil level and color 

     Annually

 replace the spin on oil filter  

 
   

Summary of Contents for 680

Page 1: ...1 680 Truck mount Owner s manual Owner ____________________ S N ____________________ Dealer ____________________ Please file Owner s Warranty Registration in the pouch on the back cover...

Page 2: ...2...

Page 3: ...NES 12 PREPARING TRACTOR FOR MIXER 12 BEFORE OPERATION 13 LOADING THE MACHINE 14 15 OPERATION 16 HIGHWAY AND TRANSPORT OPERATIONS 16 FOLLOWING OPERATION 17 PERFORMING MAINTENANCE 17 CHAIN TENSION 17 L...

Page 4: ...with the manufacturer or you may seek warranty through one of their authorized service centers 3 Repair or Replacement Procedure If your Farm Aid Equipment Inc mixer develops a defect excluding scales...

Page 5: ...at has been altered or modified to change the intended use of the Farm Aid equipment In addition the warranty does not extend to repairs made necessary by normal use or by the use of parts accessories...

Page 6: ...le for any special incidental or consequential damages Warrantor assumes no responsibility to the owner for loss of use of the Farm Aid equipment loss of time inconvenience or other damage consequenti...

Page 7: ...3 Local regulations may specify the minimum age often sixteen 16 years or older to operate power machinery You must know what regulations apply to you 4 Unqualified persons are to not operate the equ...

Page 8: ...in place Slowly peel back the remaining paper and carefully smooth the remaining portion of the decal in place SAFETY LABELS ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED KEY WORDS The safety labels...

Page 9: ...9...

Page 10: ...NAL SAFETY AND THE SAFETY OF OTHERS FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN INJURY OR DEATH THIS SYMBOL MEANS ATTENTION BECOME ALERT YOUR SAFETY IS INVOLVED THE SYMBOL SHOWN BELOW AND FOUND...

Page 11: ...r can be remotely lowered or raised suddenly The discharge chain can start remotely These are controlled by the operator in the cab of the truck who may not be able to see all sides of the elevator Th...

Page 12: ...hoes Keep wheel lug nuts or bolts tightened to specified torque Make sure the tires are inflated properly Give the unit a visual inspection for any loose bolts worn parts or cracked welds and make nec...

Page 13: ...n corn Loading corn first may result in the mixer kicking it in the air Loading hay last may result in damage to mixer However when adding minute supplements or medication in non liquid form load thes...

Page 14: ...rol box illustration The reel switch turns on the mixing reel The system has a soft start to slowly start the reel If the operator or the TCM turns off the PTO the reel will stop Once the PTO is turne...

Page 15: ...den starts and stops Pick the most level route when transporting across fields Avoid the edges of ditches or gullies and steep hillsides Maneuver the truck at safe speeds Avoid overhead wires or other...

Page 16: ...ing ratings Do not cross bridges rated lower than the gross weight at which you are operating Watch for obstructions overhead and to the side while transporting Always operate mixer feeder in a positi...

Page 17: ...uild up on any step or platform Where replacement parts are necessary for periodic maintenance and servicing genuine factory replacement parts must be used to restore your equipment to original specif...

Page 18: ...fasteners that hold the poly liner in If they are not round or larger than the size of a quarter they are worn and need replacing If the bolts fail it will lead to premature failure of the liner The b...

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