
Truck Ramps
Operating Instructions & Parts Manual
Model Number
Atd-7320
Atd-7321
Capacity per pair
20 Ton
20 Ton
Atd Tools Inc.
160 Enterprise Drive, Wentzville MO 63385
Printed in China
ATD7320-M0 01/07

Save these instructions. For your safety, read, understand and follow the information contained within. The owner
and operator shall have an understanding of this product and safe operating procedures before attempting to use
this product. Instructions and Safety information shall be conveyed in the operators native language before use of
this product is authorized. Make certain that the operator thoroughly understands the inherent dangers associated
with the use and misuse of the product. If any doubt exists as to the safe and proper use of this product as outlined
in this factory authorized manual, remove from service. Inspect before each use. Do not use if there are broken,
bent, cracked or otherwise damaged parts (including labels). If the ramp operates abnormally, discontinue use until
inspected by an Atd Tools authorized service center. Owners and operators of this equipment shall be aware that the
use of this equipment may require special training and knowledge. It is recommended that an annual inspection be
done by qualified personnel and that any missing or damaged decals, warning / safety labels or signs be replaced
with factory authorized replacements only. Any truck ramp that appears to be damaged in structure shall be removed
from service and destroyed immediately.
PRODUCT DESCRIPTION
Atd Tools Truck Ramps are designed to safely support rated capacity vehicles for extended periods. Truck ramps
are not to be used to simultaneously support both ends or one side of a vehicle. Heavy gauge steel frame helps
prevent distortion and twisting. These ramps comply with applicable ASME / ANSI Standards to ensure safety,
strength and stability.
IMPORTANT: RATED CAPACITY IS PER PAIR ONLY! TRUCK RAMPS MUST BE USED IN PAIR AND USE
ONLY ONE PAIR PER VEHICLE.
DO NOT USE FOR ANY PURPOSE OTHER THAN THOSE USES OUTLINED ABOVE!
SPECIFICATIONS
Model Capacity Product Size (L x W x H) Handle Length
Atd-7320
Atd-7321 45 5/8" x 18 1/4" x 9 1/4" 15 1/2"
Ramp Slope
Base
20 Ton
45 5/8" x 13 1/2" x 9 1/4"
Max. Vehicle Tire
Width
10 3/4"
33 3/4"
Support Platform
Handle
Wheel
Figure 1 - Truck Ramp Components
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BEFORE USE
1. Verify that the product and the application are
compatible.
2. Before using this product, read the operator's manual
completely and familiarize yourself thoroughly with
the product and the hazards associated with its
improper use.
3. Inspect before each use. Do not use if bent, broken
or cracked components are noted.
4. Ensure that all parts move freely.
! WARNING
• Study, understand, and follow all instructions
provided before attempting to use this equipment.
• Rated capacity is per pair! Do not exceed rated
capacity.
• Use only on hard, level surfaces capable of
sustaining rated capacity loads.
• Center load between the sides of the ramp.
• Use as a matched pair to support one end of a
vehicle. One pair per vehicle only.
• Ramps are not to be used to simultaneously
support both ends or one side of a vehicle.
• Do not use other lifting equipment in conjunction
with the ramps.
• Ensure other persons are clear from the vehicle
path and the ramps.
• Never accelerate or brake suddenly. Proceed
slowly and cautiously.
• Do not disconnect brakes, engine, transmission
components, drive train, drive shaft, universal
joints, or wheels while the vehicle is on the ramps.
• No alterations shall be made to this device
• Failure to heed these markings may result in
personal injury and/or property damage.
OPERATION
Lifting
1. Center the two ramps against the tires of vehicle.
2. Ensure that the wheels to be driven on the ramps
are positioned straight forward in alignment with the
ramps.
3. After positioning the truck ramps, keep the handle
in lowest position in order to lower the base to
surface. The rubber padded base will prevent ramps
movement while vehicle is being driven onto or off
the ramps.
Note: Must keep the handle in lowest position in order
to lower the base to contact with the floor/surface.
4. Another person, standing clear from vehicle path,
should observe and guide the vehicle operator
when ascending and descending the ramps.
5. Never accelerate or apply brakes suddenly. Proceed
slowly and cautiously.
6. Once the vehicle reaches the top of the ramps,
apply brakes only to prevent over-travel.
7. Place the vehicle in neutral. Release brakes; vehicle
should not move.
8. Turn the engine off, set parking brake. Place vehicle in
park (or in reverse gear for manual transmission).
9. Get out of the vehicle and securely chock the
remaining wheels on the ground.
10.Be sure that both tires are properly positioned on
the ramp’s support platform.
11.Using caution in positioning your body clear of
danger, shake vehicle sideways and endways to be
sure that vehicle and ramps are stable.
12.Check that ramps have not become damaged or
bent during loading.
Lowering
! WARNING
Be sure all tools and personnel are clear before
lowering load.
1. Another person, standing clear from vehicle path
should observe and guide the vehicle operator.
2. Proceed slowly and cautiously, never apply brakes
suddenly.
3. After lowering the vehicle, pull the ram handle up to
dolly the truck ramp.
MAINTENANCE
Periodically inspect the Truck Ramps. To help prevent
rust, wipe clean after each use. If rust appears, sand
affected area and cover with suitable utility paint. Store
the Truck Ramps in a clean, dry area.
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REPLACEMENT PARTS
Not all components of the Truck Ramp are replacement items, but are illustrated as a convenient reference of parts
location. When ordering parts, give part number and parts description. Call or write for current pricing: Atd Tools
Inc. 160 Enterprise Drive, Wentzville, MO 63385. Tel: (636) 327-9050 Fax: (636) 327-9044
Item ATD7320 Part# ATD7321 Part# Description Qty
1 93200-01 93200-01 Handle Assembly 1
2 93200-02 93200-02 Wheel Assembly, 5 1/8" 2
3 93200-03 93200-03 Handle Grip 2
- ATD7320-L0 ATD7321-L0 Label 1
- ATD7320-M0 ATD7320-M0 Manual 1
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3
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Figure 2 - Truck Ramp Parts Illustration
ONE YEAR LIMITED WARRANTY
For a period of one (1) year from date of purchase, ATD Tools Inc. will repair or replace, at its option, without
charge, any of its products which fails due to a defect in material or workmanship under normal usage. This limited
warranty is a consumer's exclusive remedy.
Performance of any obligation under this warranty may be obtained by returning the warranted product,
freight prepaid, to ATD Tools Inc. Warranty Service Department,160 Enterprise Drive, Wentzville, MO 63385.
Except where such limitations and exclusions are specifically prohibited by applicable law, (1) THE
CONSUMER'S SOLE AND EXCLUSIVE REMEDY SHALL BE THE REPAIR OR REPLACEMENT OF DEFECTIVE
PRODUCTS AS DESCRIBED ABOVE. (2) ATD Tools Inc. SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL
OR INCIDENTAL DAMAGE OR LOSS WHATSOEVER. (3) ANY IMPLIED WARRANTIES, INCLUDING WITHOUT
LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE, SHALL BE LIMITED TO ONE YEAR, OTHERWISE THE REPAIR, REPLACEMENT OR REFUND AS
PROVIDED UNDER THIS EXPRESS LIMITED WARRANTY IS THE EXCLUSIVE REMEDY OF THE CONSUMER,
AND IS PROVIDED IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. (4) ANY MODIFICATION,
ALTERATION, ABUSE, UNAUTHORIZED SERVICE OR ORNAMENTAL DESIGN VOIDS THIS WARRANTY AND
IS NOT COVERED BY THIS WARRANTY.
Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not
apply to you. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the
above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also
have other rights which vary from state to state.
Atd Tools Inc.
160 Enterprise Drive, Wentzville MO 63385
636-327-9050
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