Worksaver HK-305 User Manual

CAUTION

OWNER’S

. to improve its products

where it is possible and

. reserves the right to make
changes or improvements in
design and construction at any
time without incurring the
obligation to make these
changes on previously

3 PT. HITCH ADAPTER KIT

1. Select an area for assembly that is clean and free

of any debris, which might cause persons

Do not lift heavy parts or assemblies. Use crane,
jack, tackle, fork trucks or other mechanical

Preview the assembly instructions in your
If the assembly instructions call for parts or

assemblies to be blocked up, use only blocking
material that is in good condition and is capable
of handling the weight of the assembly to be
blocked. Also insure that the blocking material is

Never put hands, or any other part of body under
blocked up assemblies if at all possible.

6. After completing assembly, thoroughly inspect

the machine to be sure that all nuts, bolts,
hydraulic fittings or any other fastened

Before operating the machine, thoroughly read
the operation section of your operator’s

Before operation, read the maintenance section
of your operator’s manual to be sure that any

s gearboxes

Before operating equipment. If you have
any questions regarding the proper
assembly or operation, contact your

WORKSAVER, INC.

MANUAL

Packing
Assembly & Mounting
Operating Instructions

MODEL NO.

HK-305

CAUTION

For Operation

Read Rules And

Instructions Carefully

STATEMENT

OF POLICY

It is the policy of Worksaver,
Inc

practical to do so. Worksaver,
Inc

Maintenance
Repair Parts

manufactured units.

THE FOLLOWING SAFETY PRECAUTIONS SHOULD BE THOROUGHLY UNDERSTOOD

BEFORE ATTEMPTING TO BEGIN ASSEMBLING THIS MACHINE .

working on the assembly to trip.

2.

devices.

3.
operator’s manual before proceeding further.

4.

on a clean, dry surface.

5.

P.O BOX 100, LITCHFIELD, IL. 62056-100

Phone: [phone] Fax: [phone]

E -Mail: [e-mail] Web Site: www.worksaver.com

HK-305

For A.C. Models

WD & WD45 Tractors

assemblies have been thoroughly tightened.

7.

manual.

8.

parts requiring lubrication such a
are full to avoid any possible damage.

9.

Worksaver dealer or representative.

To the Owner/Operator/Dealer

All implements with moving parts are potentially hazardous. There is no substitute for a cautious, safe-

minded operator who

facturer has designed this implement to be used

Instructions

The Model HK-305 hitch adapter kit is designed for

This kit uses the existing hydraulic lift on the tractor

it is shipped in knocked down condition

so as to command the lowest freight rates. Shipment

Before installing the adapter kit, it is necessary to

he threaded holes that go into the tractor

housing and make sure the threads are in good condition

Be sure tires and rims are in good condition. Inflate

Check the tractor’s hydraulic system. Refer to your

stments
necessary to put the hydraulic system in good working
order. (I&T shop manuals will list most specifications

available from most farm

Check the shield over the PTO stub shaft. Make sure

in good condition and bolted securely to the tractor.
Purchase a new shield if old shield is damaged or
missing. (You may have to use a tractor salvage yard for

on

Structure) be installed on all tractors. Contact your local

In order to mount this kit, it will first be necessary to
remove the swinging drawbar and mounting brackets

x 2 hex head bolts,
attach the main frame of the kit to the swinging drawbar
mount. (NOTE: Use the two holes in the swinging
drawbar mount that are parallel.) Tighten these bolts

lift arm-leveling assemblies into the snap couplers, and

hand ends
of the hitch main frame, start the ends of the pull pins
(ref. #5) through the outer pull bracket ears. Position

hole goes to the

As soon as the end of the pull pin passes through the
first outer pull bracket ear, slide the pull pin spacer (ref
#6) on the pin so that it is located between the first and

rs. Slide the pull pin in further

until the end is just entering the second pull bracket

Then place the forward end of the lift arm between
the large side plate on the main hitch frame and the

so that

it goes through the ball end of the lift arm and enters

Rotate the pull pin so that the holes in the pin are
horizontal. Slide the spacer tube and adjust the pull pin

be inserted

through the center hole of the pull pin. This locks the
Raise the lift arms, sliding them between the clevis

ends of the lift arm leveling assemblies, and pin them

pins (ref #34) in the
forward holes of each lift arm. Have the large (7/8”)
diameter of the stub pin to the outside of the lift arm

Do not use a lock

. Place a screwdriver or small

linchpin hole and tighten the nut on the

Place one end of the stabilizer bars (ref #21) over
the ends of the pull pins on the outer ends of the frame

The stabilizer bars have threaded ends and can be

to the correct length by turning the center
barrel. Adjust the stabilizer bars, then slide the other
end over the stabilizer stub pins in the lift arms. Secure

When connection the hitch to an implement, it

ary to remove the lift arm end of the
stabilizer bar from the lift arm. This allows the lift arm
to swing out and be installed on the pull pin of the

Continued on page 2

Page 1

recognizes the potential hazards and follows reasonable safety practices. The manu
with all its safety equipment properly attached, to minimize the chance of accidents.

BEFORE YOU START!! Read the safety messages on the implement and shown in your manual. Observe the rules of safety

the Allis Chalmers Model WD and WD45 tractors.

to raise and lower the 3-pt. Hitch.

PACKING

The adapter k

and common sense!

then snap them back down.
On both the outer left-hand and the right-

the pull pin so that the end with NO
inside.

consists of 3 cartons.

TRACTOR PREPARATION

remove the existing swinging drawbar assembly.
Check t

and that the holes are clean.

CAUTION! If an air hose is used to blow

any loose rust or dirt from the holes, be sure safety
glasses are used to prevent particles from entering an eye.

tires to the proper recommended air pressure.

tractor operator’s manual or dealer for any adju

and adjustment instructions –
equipment dealers.)

it is

replacement parts on older tractors.)
It is recommended that a ROPS (Roll-Over Protecti

dealer for a ROPS for your tractor.

ASSEMBLY

from your tractor. Using the ¾”

securely.
Open the snap couplers on your tractor, and place the

second pull bracket ea

ear.

second pull bracket. Slide the pull pin in further

the hole in the large side plate.

so that a large (5/16”) hairpin clip can
pull pin in place on each side.

in place.
Install the stabilizer stub

and the threaded nut to the inside.

washer under the nut

bar through the
stub pin.

and secure with linchpins.
adjusted

in place with linchpins.

NOTE:

will be necess

implement.
After the lift arms are connected to the implement,