Omega 47050 Instructions for use

Heavy duty
Wheel Dolly
47050-M0
Printed in Taiwan
OperatingInstructions
& Parts Manual
Model Number
47050 Capacity 1500 lbs
SFACompanies©2005
10939 N.PomonaAvenue
KansasCity, MO 64153

Save these instructions. For your safety, read, understand, and follow the information provided
with and on this wheel dolly. The owner and operator of this equipment shall have an understanding
ofthis wheeldolly andsafe operatingprocedures before attempting to use. The owner and operator
shall be aware that use and repair of this product may require special skills and knowledge.
Instructionsand safety information shall beconveyed in the operator's nativelanguage before use of
this wheel dolly is authorized. If any doubt exists as to the safe and proper use of this wheel dolly,
remove from service immediately. Inspect before each use. Do not use if broken, bent, cracked or
damagedparts are noted.Any wheel dolly that appearsdamaged in anyway, or operates abnor-
mally shall be removed from service immediately. If the wheel dolly has been or suspected to have
been subjected to a shock load (a load dropped suddenly, unexpectedly upon it), immediately
discontinue use until wheel dolly has been checked by anOmega authorized service center. It is
recommendedthat an annualinspection be doneby qualified personnel. Labels andOperator's
Manuals are available from manufacturer (see Replacement Parts on page 5).
PRODUCT DESCRIPTION
The Omega Wheel Dolly is designed to facilitate the removal and installation of pneumatic tires and
wheel assemblies on trucks , buses and trailers. It is a labor saving device useful in auto shops, bus
barns and fleet service.
SPECIFICATIONS
Model Capacity
47050 ¾ Ton
(1500 Lbs)
Product Size (L X W X H )
45 1/8” X 39 1/2” X 34 5/8”
LiftingMember
Distance
26 “
NetWeight
192 Lbs
47050-M0 2
Read and understand all warnings and
instructional material provided on and with this
product. Do not exceed rated capacity.
Thoroughlyfamiliarizeyourselfwiththisproduct
before use. Use only on smooth hard, level
surfacescapable of sustaining theload. Before
moving, lower the load to the lowest possible
point and assure that the load is centered and
secured with the chain. Apply load as close to
the vertical position of the lifting member as
possible. No alterations shall be made to this
product.Failuretoheedthis warning may result
in severe, injury as well as property damage.
!
WARNING
Figure 1- Model 47050 Nomenclature
Chain
Front Wheel
MainFrame
Hydraulic
Unit
LiftingMember
Hook
Angle Frame

BEFORE USE
1. Inspect before each use. Do not use if bent,
broken, leaking or cracked components are
noted. Ensure that casters, rollers and lift arm
moves freely. Check and tighten any loose as-
semblies.
2. Verify that the product and the application are
compatible, if in doubt call Omega Technical
Service [phone].
3. Read, understand and follow vehicle
manufacturer’srecommended tire change
procedures.
4. With jack in fully lowered position, locate and
remove oil filler plug. This purges the hydraulic
system of pressurized air trapped in reservoir.
Check fluid level. Proper level is even with filler
plughole.
5. Reinstall oil filler plug.
HOW TO USE
1. Set emergency brake, chock tires of diago-
nallyopposedwheel(s)in both directions AND
take every precaution necessary to ensure
setupis stable and prevent inadvertent vehicle
movement.
2. When tire & wheel assembly are ready to
remove, position wheel dolly to accept tire &
wheel assembly and adjust the length of chain
providedto secure load.
ASSEMBLY
Refer to Figure 2
1. Attach leg assemblies (ref. no. 2) to main
frame(ref. no. 1) usingM12x1.75x70L &
M12x1.75x120Lbolts,M12x1.75nuts&
M12x3t washers (ref. nos. 3, 15, 4 & 5).
2. Install caps (ref. no. 17) to cover the holes on
the main frame (ref. no. 1).
3.Loosenall four of the M12x1.75x70Lbolts(ref.
no.8) and tightenthe M10x1.5x60L bolts(ref.
no.11) toexpand the roller insert hole.
Note: Do not overtighten the bolts (ref. no. 11).
Adjustbolt’s tightness until it is expanded
enoughfor acceptingthe roller (ref. no. 6).
4. Slide roller (ref. no. 6) into the roller insert hole
on frame (ref. no. 7) until it is aligned with the
edgeofthehole.
5.Loosen the M10x1.5x60Lbolts (ref. no.11)
andtightenallthe M12x1.75x70L bolts (ref.
no. 8) to secure the roller onto the frame.
6. Attach the frame (ref. no 7) to main frame (ref.
no. 1) using the pin, c-clip and roller. (ref. no.
12, 13 & 14).
7. Install hydraulic unit (ref. no. 18) in between
the frame and main frame (ref. no. 7 & 1).
8. Attach hooks (ref. no. 21) to chain (ref. no. 20).
9.Attachone end ofhook(ref. no. 21)through
angleframe hole andattach another hookto
the other hole.
Figure 2- Assembly Drawing for Model 47050
347050-M0
Load Leveler

4
Symptom Possible Causes Corrective Action
Jack will not lift load
Jack bleeds off after lift
Will not lift to full extension
Release valve not tightly closed
Overload condition
Fluid level low
Fluid level low
Air trapped in system
Release valve not tightly closed
Overload condition
Hydraulic unit malfunction
Ensure release valve tightly closed
Remedy overload condition
Ensure release valve tightly closed
Remedy overload condition
Contact Omega Tech. Service
Ensure proper fluid level
Ensure proper fluid level
With ram fully retracted, remove oil filler
plug to let pressurized air escape, reinstall
oil filler plug
Poor performance
Jack will not lower after unloading Reservoir overfilled
Linkages binding Drain fluid to proper level Clean and lubricate moving parts
TROUBLESHOOTING
3. Use jack handle to turn release valve clock-
wise until tight. DO NOT OVERTIGHTEN. In-
sert jack handle into handle sleeve of bottle
jackandpumpuntil lifting arm reaches desired
height.
Note: Donot usewheel dolly to free a seized up
wheel assembly. For typical practice of taking
outa seized up wheel assembly,a long metal
bar can be used to pry the wheel assembly
from the stuck wheel axle. If in doubt, always
followvehicle’s manufacturer manualon how
to remove tire & wheel assembly.
4. Use load leveler to prepare dolly for moving.
Carefully move loaded wheel dolly away from
hub.
5.To install, reverse order.
MAINTENANCE
Periodically check jack fluid level. Level of fluid
should be even with filler plug hole. Use Mobil
DTE13Morequivalent.
Note:Neverfilljackwithalchohol,glycerin,brake
fluid, transmission fluid. Damage to jack’s load
bearingcapabilities can resultif other thengood
grade hydraulic jack fluid in used.
47050-M0

5
ONE YEAR LIMITED WARRANTY
For a period of one (1) year from date of purchase,SFA Companies will repair or replace, at its option,
withoutcharge, anyof itsproducts whichfails due to a defect in material or workmanship,or whichfails toconform
to any implied warranty not excluded hereby. This warranty applies to the original purchaser ONLY and is not
transferable.
Performanceof anyobligation underthis warrantymay beobtained by returning the warranted product,
along with dated receipt, freight prepaid toSFA CompaniesWarranty Service Department, 10939 N. Pomona
Ave.,Kansas City, MO 64153 or to theOmega Authorized dealer from whichyou purchased.
Exceptwhere such limitations and exclusions are specificallyprohibited by applicable law, (1) the
CONSUMER'SSOLEANDEXCLUSIVEREMEDY SHALL BETHEREPAIROR REPLACEMENT OF
DEFECTIVE PRODUCTSAS DESCRIBEDABOVE, and(2) SFA Companies SHALL NOT BE LIABLE FOR
ANY
CONSEQUENTIALOR INCIDENTAL DAMAGEORLOSSWHATSOEVER,and(3)THEDURATIONOFANY
ANDALLEXPRESSEDANDIMPLIEDWARRANTIES,INCLUDINGWITHOUTLIMITATION,ANYWARRANTIES
OFMERCHANTABILITYANDFITNESSFORAPARTICULARPURPOSE,ISLIMITEDTOAPERIODOFONE
(1)YEAR FROM DATEOF PURCHASE.
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.
47050-M0

Figure 3 - Replacement Parts Illustration for Model 47050
Model 47050
Parts No. Description Quantity
4spring pin 2
5chain 2
6retaining ring “C” 8
7pin 4
8roller 4
9castor 1
10 snap pin 2
Parts No. Description Quantity
REPLACEMENT PARTS (See attached exploded drawing)
When ordering replacement parts, please refer to the model number / serial number found on the
product, then give the part number and description.
Available Parts: Please refer to the Parts drawing when ordering parts. Not all components of the jack
are replacement items, but are illustrated as a convenient reference of location and position in the
assembly sequence. When ordering parts, give Model number, serial number and description below.
Call or write for current pricing: SFA Companies 10939 N. Pomona Ave. Kansas City, MO 64153,
U.S.A. Tel:[phone] Fax:[phone] E-Mail: [email protected]
Omega Website: http://www.omegalift.com
11 rotatingbar 1
12 bolt 2
13 frontwheel 2
14 pin 1
15 handle 1
16 hydraulic unit 1
6
47050-M0

Notes
SFA Companies
10939 N. Pomona Ave. Kansas City, MO 64153, U.S.A.
Tel:[phone] Fax:[phone] E-Mail:[email protected] Omega Website: http://www.omegalift.com

Notes
SFA Companies
10939 N. Pomona Ave. Kansas City, MO 64153, U.S.A.
Tel:[phone] Fax:[phone] E-Mail:[email protected] Omega Website: http://www.omegalift.com