ATD Tools Atd-7484, Atd-7485 User Manual
Heavy Duty
Engine Cranes
Operating Instructions & Parts Manual
Model Number
Atd-7484
Atd-7485
(Foldable Legs)
Capacity
2 Ton
2 Ton
Model Atd-7484
Model Atd-7485
Atd Tools Inc.
160 Enterprise Drive, Wentzville, MO 63385
Printed in China
ATD7484-M2 rev 09/09
Save these instructions. For your safety, read and understand 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 exits as to the safe and proper use of this product as outlined in this
factory authorized manual, remove from service until which time it is clear. Inspect before each use. Do not use
if broken, bent, cracked or otherwise damaged parts are noted. If the crane has been or suspected to have been
subjected to a shock load, discontinue use until checked out by an authorized factory service center. Owners and
operators of this equipment shall be aware that the use and subsequent repair of this equipment may require special
training and knowledge. It is recommended that an annual inspection be done by qualied personnel and that any
missing or damaged parts, decals, warning / safety labels or signs be replaced with factory authorized replacement
parts only. Any crane that appears to be damaged in any way, is worn or operated abnormally should be removed
from service immediately until such time as repairs can be made.
PRODUCT DESCRIPTION
Atd Tools Engine Cranes are designed to safely lift and lower rated capacity engines. It is an aid in the removal and
installation of automotive and light truck engines. Welded steel tube construction, heavy duty chains and safety
hooks, steel casters and wheels along with compliance with the latest ASME / ANSI - PALD standards ensure safety,
strength and stability. Model Atd-7485 is a foldable, space saver design. Each has air actuated option.
SPECIFICATIONS
Model
Atd-7484
Atd-7485
Upright
Braces
Base
Rear Extension Legs
Boom
Position
1 2 Ton 18-3/8" 69-1/4" 48-3/4"
2 1-1/2 Ton 14" 75-1/4" 57-3/4"
3 1 Ton 9-1/4" 81-1/4" 66-3/4"
4 1/2 Ton 5" 86-1/2" 76-3/4"
1 2 Ton 0" 59-1/4" 48-5/8"
2 1-1/2 Ton 0" 63" 55-5/8"
3 1 Ton 0" 66-5/8" 62-7/8"
4 1/2 Ton 0" 70-1/2" 69-7/8"
Boom
Hydraulic
Unit (jack)
Capacity
Boom Extension
Hook
Min. Hook
Height
Crane
Handle
Upright
Braces
Handle
Base
Max. Hook
Height
Hydraulic
Unit (jack)
Boom Length
Boom
Boom Extension
Hook
Rear Caster
Front Extension Legs
Figure 1- Model Atd-7484 Components
Handle
Front Caster
Caster
Front Wheel
Figure 2- Model Atd-7485 Components
2
Middle
Wheels
Front Legs
BEFORE USE
1. Inspect crane before each use. Do not use if bent,
broken or cracked components are noted. Ensure
that casters/wheels and boom move freely. Check
for and tighten any loose assemblies.
2. Verify that the product and the application are
compatible, if in doubt call Atd Tools Technical
Service (636)272-9050.
3. Before using this product, read the owner's manual
completely and familiarize yourself thoroughly with
the product and the hazards associated with its
improper use.
3. Open the release valve by turning the release valve
lever
counter-clockwise (no more than 1/2 full turn).
4. With ram fully lowered, remove oil ller plug and pump
handle 6 to 8 full strokes. This will help release any
trapped air within the reservoir. Ensure the oil level is
just below the oil ller hole. Reinstall the oil ller plug.
Close release valve by turning it clockwise rmly.
5. Check to ensure that crane rolls freely, that the pump
and release valve operate smoothly. Raise and lower
the unloaded crane throughout the lifting range before putting into service.
6. Replace worn or damaged parts and assemblies
with Factory Authorized Replacement Parts only.
Lubricate as instructed in Maintenance Section.
WARNING
!
• Study, understand, and follow all instructions
provided with and on this device before operating
this device.
• Do not exceed rated capacity for each boom position.
• Use the device only on a hard, level surface.
• Only use chains and slings with a capacity equal
to or greater than that of the crane.
• If loaded crane must be moved, make certain that
load is stable, is in lowest possible position and is
moved over a smooth, hard level surface.
• Avoid shock loads caused by the rapid opening
and closing of release valve.
• Shock loads may cause the load to swing, causing the crane to ip violently, bend or break.
• Ensure the boom is fully lowered before checking
or adding uid to the hydraulic unit.
• Never extend boom extension beyond leg exten-
sion (Model Atd-7484).
• Do not stand over loaded boom nor in its intended
line of travel.
• Do not use adapters or accessories that are not
provided initially.
• Do not use the device for any purpose other than
that for which it is intended.
• No alterations shall be made to this device.
• Failure to heed these markings may result in per-
sonal injury and/or property damage.
ASSEMBLY
For Model Atd-7484: (See Figure 1)
1. Attach casters (#15) to rear extension legs (#24)
with M8x20 bolts, washers and nuts (#29, 33 &
34).
2. Slide front extension legs (#14) and rear extension
legs (#24) into base frame (#11), secure with M12x25
bolts (#13) in frame, tighten bolts.
Note: Do not tighten any bolts unless told to. Never
extend beyond mark on leg. Extend each leg extension
equal distance from frame.
3. Place post (#2) on the base frame and secure with
M12x25 bolts (#13). Leave bolts nger tight.
4. Attach braces (#18) on each side of post at top and
secure with M12x100 bolt and nut (#4 & 19). Place
bottom of braces on inside of base frame secure with
M12x90 bolts and nuts (#31 & 19).
5. Attach bracket (#32) to hydraulic unit (#1) with
M10x30 bolts, washers and nuts (#6, 25 & 26).
Then attach to post using M16x75 bolt and nut (#10
& 12).
6. Place boom (#7) on top of post, secure with M20x120
bolt and nut (#3 & 20). Pump hydraulic unit using
handle (# 21) until ram is approximately 2" above.
Place front mounting bracket on boom, on top of ram
and secure with M16x90 bolt and nut (#9 & 12).
7. Slide boom extension (#8) to boom (#7), make sure
the slot for chain (#17) faces down and secure with
M16x90 bolt and nut (#9 & 12). 4 positions available:
1/2 ton, 1 ton, 1 1/2 ton and 2 ton.
8. Insert chain and hook(#17) to boom extension (#8)
with M12x75 bolt and nut (# 30 & 19).
Note: Check all fasteners for tightness, including those
pre-assembled at the factory. Tighten where required.
Do not load beyond rated capacity.
Figure 3 - Assembly Illustration for Model Atd-7484
3
Loading...