Vestil GLT-4000 User Manual

Vestil Manufacturing Corporation

2999 North Wayne St., Angola, IN 46703

Phone [phone] • Fax [phone]

E-mail: [e-mail] • www.vestil.com

Contents

Warnings and Safety Instructions .....................1

Receiving Instructions .......................................1

Loading Instructions ..........................................2

Operating Instructions .......................................2

Installation Instructions......................................2

Periodic Maintenance Instructions ....................3

Electric Schematic.............................................7

Power Conversion ......................................... 8-9

Revised 09-01

A company dedicated to solving ergonomic and material handling
problems since 1953

.

OWNER'S
MANUAL

GROUND LIFT TILTER
MODEL GLT-4000

Hydraulic Operation and Schematic.............. 7-8

Exploded Parts Drawing .................................... 9

Parts Identification........................................... 10

Trouble Shooting Guide ............................ 11-12

Warning Label Identification ............................13

Material Safety Data Sheets ..................... 14-15

Warranty..........................................................16

Service Record................................................16

WARNINGS & SAFETY INSTRUCTIONS

Read owner's manual completely before operating unit!

• Not a personnel lift.

• Never go under platform if there is weight on unit.

• Remove weight & disconnect power before working on

unit.

• Use only maintenance parts supplied or approved by the

manufacturer.

• Do not change pressure relief valve setting.

• Do not clamp hydraulic cylinder in a vise as you may

distort the barrel.

• Never operate the lift unless you are watching it.

• Load the lift as uniformly as possible.

• Consult the factory for uneven loading.

• Do not continue to operate the UP control if unit is not

raising.

• Relieve system pressure by operating the DOWN

control after the unit has come to rest.

• Consult factory if adding or performing any

modification to the original equipment.

• Do not use brake fluids or jack oils. Use AW 32

Hydraulic oil or equal.

• Make sure all operator safety labels (

guards are in place.

see p. 16

) and

Remove all packing and strapping material,
inspect for damage. IF DAMAGE IS EVIDENT, FILE A
CLAIM WITH THE CARRIER IMMEDIATLY! Also, check
the unit size, type of power unit, etc., to ensure the unit is
correct for the intended application.

SERIAL NUMBER AND CAPACITY

The serial number and capacity are inscribed on the
nameplate (
include these numbers in any correspondence with your
dealer or the factory.

See p. 16 for location

). Please remember to

RECEIVING INSTRUCTIONS

Every unit is thoroughly tested and inspected prior
to shipment. However, it is possible that the unit may incur
damage during transit. If you see damage when unloading
make a note of it on the SHIPPER RECEIVER.

Ground Lift Tilter

Model GLT-4000

1

LOADING INSTRUCTIONS

The load capacity rating as inscribed on the nameplate of
your unit designates the net capacity for an evenly distributed
load. This capacity must never be exceeded, as permanent
damage or injury may result.

When loading the lift always follow these guidelines:

1.) Always place the load firmly against the restraint lip.

2.) Lower the load

gently

on to the platform.

OPERATING INSTRUCTIONS

The

Ground Lift Tilter

hand held push button control as standard equipment. In
order to operate the unit, pressure must be maintained on the
UP or Down button to raise or lower the
releasing either button, the deck will remain in that particular
position until the Up or Down button is depressed again.

is furnished with a constant pressure

Ground Lift Tilter

. On

RESPONSIBILITIES OF OWNERS/USERS

It is the responsibility of the owner/user for the following:

1.) The lift must be inspected and maintained in

accordance with the guidelines in this manual.

2.) Any lift not in safe operating condition must be removed

from service until it is returned to proper operating condition.

Unsafe condition may include, but is not limited to the
following :

pins, or fasteners, any cracked or deformed structural
members, cut or frayed hydraulic, electric or air lines, and
damaged controls or safety devices.

excessive hydraulic or air leakage, missing rollers,

INSTALLATION INSTRUCTIONS

Review Complete Owner's Manual Before
Commencing Installation.

For installation you will need the following:

1.) A fork truck or hoisting means.

2.) Lag bolts, masonry drill, masonry bit, wrench for lag bolt,
grout, and steel shims.

3.) An adequate circuit with the specified voltage, including
fuses and disconnect or circuit breakers.
Reference NFPA 70 (NEC).

4.) Minimize voltage drop by using adequate wire size.
Reference NFPA 70 (NEC).

WARNING! ONLY INSTALL LIFT ON A

STABLE MOUNTING SURFACE.

Move the lift with straps or forks under frame.

Read all the warning labels on the lift and be sure all of the
labels on page 16 are on the lift.

The lift must be securely anchored to the floor before use
(

Except those that are designed to be portable

Check local codes pertaining to your application.

If the power unit is to be mounted externally and has been
shipped separately, blow out the connecting hydraulic line
with compressed air to be sure it is clear before connecting to
the power unit.

Be sure maintenance stop is locked in place before getting
under platform.

).

All repairs and maintenance must be performed by qualified

personnel.

3.) Lift may only be used be used by authorized personnel. All
lift operators must have read and understood all operating
procedures and safety guidelines in this Owner's Manual.

4.) Lift must never be overloaded.

5.) Operator must ensure that all safety features of the lift are
functioning properly before each use..

6.) Any modifications to the lift must be approved in writing by
the manufacturer.

For additional information refer to ANSI National Standard for
Industrial Scissor Lifts (ANSI MH29.1-1994)

After anchoring to floor, shim or grout the full length on the
frame sides.
The entire length of the frame sides must be supported.

Connect power source as shown in electrical section. You
must be a qualified electrician to do the hookup.

Operate lift through a few cycles. Check and add oil if
necessary. See oil specification on page 5.

Clean up any debris or spilled oil.

ORDERING REPLACEMENT OR EXTRA PARTS

Our company takes pride in using the finest available parts
for our equipment. We are not responsible for equipment
failure resulting from the use of unapproved replacement
parts. To order replacement or extra parts for your equipment
contact Customer Service at the factory. In any correspon­dence with the factory please include the Serial Number
which is inscribed on the nameplate of the piece of equipment.
Use only the part numbers provided in this Owner's Manual.
When ordering parts for AC power units please indicate the
motor phase and voltage that the equipment is operating on.

2

PERIODIC MAINTENANCE INSTRUCTIONS

WARNING! BEFORE PERFORMING ANY MAINTENANCE WORK ALWAYS UNLOAD LIFT AND INSTALL MAINTENANCE SAFETY STOP(S)

(A) Before Each Use Check For The Following :

1.) Frayed wires, damaged components

2.) Oil leaks

3.) Pinched or chafed hoses, loose fittings

4.) Structural deformation of platform or frame

5.) Unusual noise or binding

Do not use if there are any of the above!

(B) Monthly Inspections

1.) Check oil level. Oil should be 1" to 1-1/2" below the top of the tank with
the lift in the fully lowered position. Add as necessary.

2.) Check for oil leaks. See Trouble Shooting Section and correct
as necessary.

3.) Check pins and pivot points for wear.

4.) Check for worn or damaged hydraulic hoses, electrical components, and cords.
Repair as necessary.

5.) Check rollers for looseness and wear. See Trouble Shooting.

6.) Check retaining rings at load rollers and pins.

7.) Check for unusual noise. See Trouble Shooting section.

8.) Make sure all warning labels are in place and in good condition.

9.) Clean off dirt and debris.

(C) Yearly Inspection

Hydraulic oil should be changed at least once a year, or sooner if the

oil darkens or becomes gritty. Flush reservoir before refilling. Presence of
water is indicated if the oil turns milky. Recommended oil: AW-32 or H015d
hydraulic fluid Dexron Transmission fluid.

All maintenance work must be performed by qualified personnel with

training in the repair of electrical and hydraulic components.

3

ELECTRICAL SCHEMATIC

4

MOTOR VOLTAGE CONVERSION

5