Worksaver 614HC, Руководство владельца/оператора

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14
CAUTION
INSTRUCTIONS
(continued)
NOTE: The gearbox is shipped WITHOUT lubricant, so
it will be necessary to fill it before use. With the gearbox
in a level position, fill to the side inspection hole with a
good 90 wt. gear lubricant. Gearbox holds 86 fluid oz.
Check often and add lubricant if necessary.
To dig properly, your digger must be able to raise or
lower through the highest and lowest points of your lift
arm travel without binding against the tractor frame.
Check carefully
BEFORE attaching the auger. If it
does bind, adjust the tractor 3-pt. linkage so that all
movement is free.
Attach the gearbox with hydraulic motor and counter-
weight bracket to the boom using the gearbox pin and
secure it with the two cotter pins. The gearbox should be
placed so that the large shaft is pointing toward the
ground and the hydraulic motor is pointing toward the
tractor.
OBEY ALL SAFETY WARNINGS!
Do not operate this equipment without shields
properly installed. This is for your protection, and the
manufacturer recommends the use of these shields
at all times while operating this post hole digger.
3 PT. MODELS 614HC and 624HC
Unpack all the bundles and lay out various parts. Start
with the yoke. Place the pull pins through the holes in the
legs of the yoke and secure with nuts and lock washers.
NOTE: If your tractor lift arm spacing is 32”, place the pull
pins on the outside of the yoke legs as shown in parts
diagram. If your tractor lift arm spacing is 26” or less,
then place the pull pins on the inner side of the yoke legs.
The pins are Category I (
7 /
8
” dia.). If your tractor is
Category II, then lift arm bushings are required to prop-
erly fit the 1
1 /
8
” dia. Cat. II lift arm balls. (Bushings not
supplied.) Place the lift arms of your tractor over the pull
pins in the yoke and secure with linchpins (not supplied).
Place the tractor end of the digger boom between the
top link ears on your tractor and pin in place. Use bush-
ing for Cat. I tractors (
3 /
4
” dia.). Swing the yoke up and
attach it to the boom with the mounting pin and secure it
with cotter pins.
NOTE: Always use adapter bushings when using
Category I pins on a Category II hitch. Trying to use Cat.
I pins in a Cat. II hitch without bushings will result in a
very sloppy fit and the post hole digger will be unstable.
NOTE: When attaching the yoke to the boom, use the
hole in the adjustment channel best suited for your trac-
tor. If you don’t know the best hole location, start with the
middle hole.
Install shields on output end of gearbox. A socket with
a long extension is the best tool for easy installation.
Check exploded parts drawing for correct position.
NOTE: It is easier to install the guards on the gearbox
before installing the gearbox on the post hole digger.
ASSEMBLY AND MOUNTING
BOLT-ON MODELS 714HC and 724HC
It is recommended that the bolt-on bracket be mounted
on the right hand side of the loader bucket as this is the
non-traffic side during road transport. The unit may be
mounted on either side.
Hold the mounting plate on the side of the loader
bucket and mark the four hole locations. Drill four 21 /
32
diameter holes in the bucket end plate.
Bolt the mounting bracket to the bucket with the
reinforcement mounting plate on the inside. Failure to
use the reinforcement plate will cause the bolts to pull
through the holes in the sheet metal bucket end plate.
Install shields on output end of gearbox. A socket with
a long extension is the best tool for easy installation.
Check exploded parts drawing for correct position.
NOTE: It is easier to install the guards on the gearbox
before installing the gearbox on the post hole digger
mount.
Attach the gearbox with hydraulic motor and counter-
weight bracket to the pivot bracket weldment using the
gearbox pin and secure it with the two cotter pins. Then
connect the entire assembly to the mounting bracket with
the 1” bolt. The gearbox should be placed so that the
large shaft is pointing toward the ground and the
hydraulic motor is pointing toward the power unit.
NOTE: The gearbox is shipped WITHOUT lubricant, so
it will be necessary to fill it before use. With the gearbox
in a level position, fill to the side inspection hole with a
good 90 wt. gear lubricant. Gearbox holds 86 fluid oz.
Check often and add lubricant if necessary.
ASSEMBLY AND MOUNTING