Worksaver HK-307 用户手册

 

 

implement. 
     After the lift arms are connected to the implement,  
the stabilizer bars need to be reconnected and adjusted 
so that the implement is centered behind the tractor. 
     Remove the top link bracket from the top link and 
place it around the rocker shaft of the tractor. 
     Re-attach the top link to the top link bracket, and 
tighten the bolt securely.  Place the top link clamps, 
one on each side of the top link bracket and tighten 
them securely. 
 
NOTE: The top link should be placed at the 
approximate center of the tractor rocker shaft. 
 

     Two (2) holes are provided on the lift arms to 
connect to the lower ends of the leveling assemblies. 
     The forward holes will provide  the greatest lifting 
range for the ball ends of the lift arms.  The rear holes 
will allow heavier loads to be handled by the hitch. 
     The adjustable screw type leveling assemblies will 
provide additional adjustment in the lifting height of 
the hitch.  NOTE: BE SURE THAT AT LEAST 1-
1/4” OF THREAD ON EACH END IS ENGAGED 
INTO THE THREADED BARREL OF THE 
LEVELING ASSEMBLIES. 
     The adjustable screw type top link can also be 
shortened or lengthened to adapt different implements 
and can be used to obtain various degrees of pitch on 
the implements you are using.   
     The 2-way ball sockets on the end of the lift arms 
will allow you to connect to either Category I or 
Category II implements.  If the drawbar or implement 
you mount has Category I (7/8” dia.) pins, then make 
sure the balls are turned so that the 7/8” dia., holes are 
used. 

IMPORTANT: If the larger 1-1/8” dia., holes 
are used with the smaller 7/8” dia., pins, the 
ball holes will wear rapidly in an uneven 
pattern and make the entire ball socket 
eventually unusable. 

 

     The stabilizer bars should be used whenever 
possible, as they provide rigidity and stability to the 
unit  – plus added strength.  The stabilizer bars have 
threaded stubs so their length can be adjusted so the 
spread of the lift arms can be increased or decreased to 
accommodate the different width of Category I and 
Category II tools. 

     This kit is designed to lift up to 1600 lbs., but, of 
course, lifting capacity is dependent on the pressure 
and condition of the tractors hydraulic system.  You 
will also find that the closer the load is kept to the 
tractor, the more you will be able to lift. 
 
         

  Be sure your tractor is in good 

condition and properly equipped with counterweights.  
Read all the safety precautions and make  sure all 
tractor operators are familiar with the safety rules of 
tractor operation. 
 
 
          

   When using a 3-pt. hitch rear 

blade in a reverse position (bulldozing), use extra care.  
DO NOT RAM BLADE into dirt or packed snow 
piles!  Tractor lift arms and the blade are not built to 
take high impact loads in this position.  RAMMING 
backwards can also dislodge operator from seat and/or 
tractor controls, resulting in possible serious injury or 
death. 
     Always ease the tractor into the load.  It  may be 
necessary to reposition and take less “bite” on the 
material to move it safely.   
     Watch for and avoid hidden obstructions, i.e., 
buried pipes, rocks, concrete piers, uneven concrete 
slabs, stumps, etc., when operation.  This is especially 
of concern when removing snow. 
 

     Check all bolts and nuts to be sure they are tight. 
     Periodically oil the following: 

a.  Top link (upper 3

rd

 link) threads 

b.  Cylinder pins 
c.  Ball sockets 
d.  Leveling assembly threads 
e.  Stabilizer bar threads 

 
 

ü Keep children away from danger all day, 

ü Equip tractors with rollover protection 

ü Please work, drive, play, and live each 

 

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