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OWNER/OPERATOR MANUAL

MODEL YA704B/YA705B

1 TON/2 TON CAPACITY

HYDRAULIC

ENGINE CRANE

1

SAVE THESE INSTRUCTIONS

For your safety, 

read, understand, and

follow

 the information provided with and

on these engine cranes. The owner and
operator of this equipment shall have an
understanding of these engine cranes
and safe operating procedures before
attempting to use. The owner and
operator shall be aware that use and
repair of these products may require
special skills and knowledge. Instruc-
tions and safety information shall be
conveyed in the operator's native
language before use of these cranes are
authorized. If any doubt exists as to the
safe and proper use of these engine
cranes, remove from service immediately.

Inspect before each use.

 Do not use if

there are broken, bent, cracked, or
damaged parts (including labels). Any
crane that appears damaged in any way,
operates abnormally or is missing parts,
shall be removed from service immedi-
ately. If the engine crane has been or
suspected to have been subjected to a
shock load (a load dropped suddenly, un-
expectedly upon it), immediately discon-
tinue to use until the engine crane has
been inspected by a Snap-on authorized
service center. It is recommended that an
annual inspection be done by qualified
personnel. Labels and Operator's Manual
are available from manufacturer.

PRODUCT DESCRIPTION

Snap-on  Engine Cranes are
designed to safely lift and lower rated
capacity engines. Model YA704B and
YA705B are space saver designs. The
YA704B is foldable, while the YA705B
comes with leg sections that can extend
and retract.

BEFORE USE

1. Inspect before each use. Do not use if

bent, broken, leaking or damaged com-
ponents are noted.

2. Ensure that product and application are

compatible.

3. Read the operator's manual completely

and familiarize yourself thoroughly with
the product, its components and rec-
ognize the potential hazards associated
with its use 

before

 using  this product.

• 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.

• This engine crane is intended to be

used to lift and lower rated capacity
automotive and light truck engines.

• 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.

• Do not modify this device.
• Do not allow load to swing or drop

violently while lowering or moving.

• 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 flip
violently, bend or break.

• Ensure the boom is fully lowered

before checking or adding fluid to
the hydraulic unit.

• Never extend boom extension

beyond leg extension.

• 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.

• Failure to heed these markings may

result in personal injury and/or
property damage.

To avoid crushing and related
injuries:
NEVER work on, under or around a
load supported only by a crane.
Immediately transfer the load to an
adequately rated engine stand.

• Leer, comprender, y seguir las

instrucciónes antes de utilizar el
aparato.

• El manual de instrucciónes y la

información de seguridad deben
estar comunicado en lengua del
operador antes del uso.

• No seguir estas indicaciónes puede

causar daños personales o
materiales.

!

  ADVERTENCIA

Be sure all tools and personnel are
clear before lowering load. Dynamic
shock loads are created by quickly
opening and closing the release valve
as the load is being lowered. The re-
sulting overload may cause hydraulic
system failure.

!

   WARNING

!

  WARNING

!

   WARNING

Содержание YA704B

Страница 1: ...nts and rec ognize the potential hazards associated with its use before using this product Study understand and follow all instructions provided with and on this device before operating this device Do...

Страница 2: ...ulic power unit 13 to the mounting base 12 using bolts and nuts 14 and 15 9 Attach boom 18 to upright 9 using bolt and locknut 19 and 20 10 Hold boom 18 and pivot hydrau lic unit 13 out away from upri...

Страница 3: ...ng oil to pivot points axles and hinges will help to prevent rust and assure that casters and pump assemblies move freely Cleaning Periodically check the pump piston and ram for signs of rust or corro...

Страница 4: ...59 65 32 35 1 4000 lbs 77 51 2 3000 lbs 84 60 3 2000 lbs 90 69 4 1000 lbs 97 78 30 Retracted 36 Extended Legs Up 25 64 39 Legs Down 64 YA704B Figure 1 Model YA704B Components YA705B not Shown Handle...

Страница 5: ...8 21 and 22 5 8 x 2 1 2 5 8 24 25 and 26 1 2 x 3 1 2 1 2 28 and 29 1 2 x 3 1 2 Size of Bolts and Locknuts Figure 4 Assembly Illustration for Model YA705B Item No 2 and 3 5 16 x 3 4 5 16 5 1 2 x 4 1 2...

Страница 6: ...p on Tools Company Kenosha WI 53141 1410 Figure 5 Replacement Parts for Model YA704B Replacement Parts for Model YA704B Item No Part No Description 1 248817 Caster 2 248818 Boom Extension 3 248761 Cha...

Страница 7: ...are Kit Description Qty 5 8 x 4 Hex Head Bolt 1 5 8 x 4 Hex Head Bolt 1 5 8 x 2 Hex Head Bolt 1 5 8 x 2 Hex Head Bolt 1 x 4 Hex Head Bolts 3 3 8 x 1 Hex Head Bolts 2 x 3 Hex Head Bolt 1 x 1 Hex Head B...

Страница 8: ...product fails due to material or workman ship defect within the warranty period you may contact your retailer for disposition or you may contact an Authorized Service Center listed in the product owne...

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