Lincoln Electric IM836 User Manual [en, de, es, fr]
IM836-B
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Ranger 305D
For use with machines having Code Numbers:
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However, your
overall safety can be increased by
proper installation ... and thoughtful operation on your part. DO
NOT INSTALL, OPERATE OR
REPAIR THIS EQUIPMENT
WITHOUT READING THIS
MANUAL AND THE SAFETY
PRECAUTIONS CONTAINED
THROUGHOUT. And, most
importantly, think before you act
and be careful.
May, 2007
11121, 11188, 11275
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
OPERATOR’S MANUAL
Copyright © 2007 Lincoln Global Inc.
• World's Leader in Welding and Cutting Products •
• Sales and Service through Subsidiaries and Distributors Worldwide •
i
SAFETY
WARNING
CALIFORNIA PROPOSITION 65 WARNINGS
Diesel engine exhaust and some of its constituents
are known to the State of California to cause cancer, birth defects, and other reproductive harm.
The Above For Diesel Engines
ARC WELDING CAN BE HAZARDOUS. PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH.
KEEP CHILDREN AWAY. PACEMAKER WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE OPERATING.
Read and understand the following safety highlights. For additional safety information, it is strongly recommended that you
purchase a copy of “Safety in Welding & Cutting - ANSI Standard Z49.1” from the American Welding Society, P.O. Box
351040, Miami, Florida 33135 or CSA Standard W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is available
from the Lincoln Electric Company, 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199.
BE SURE THAT ALL INSTALLATION, OPERATION, MAINTENANCE AND REPAIR PROCEDURES ARE
PERFORMED ONLY BY QUALIFIED INDIVIDUALS.
The engine exhaust from this product contains
chemicals known to the State of California to cause
cancer, birth defects, or other reproductive harm.
The Above For Gasoline Engines
i
FOR ENGINE
powered equipment.
1.a. Turn the engine off before troubleshooting and maintenance
work unless the maintenance work requires it to be running.
____________________________________________________
____________________________________________________
____________________________________________________
1.d. Keep all equipment safety guards, covers and devices in
position and
tools away from V-belts, gears, fans and all other moving
parts when starting, operating or repairing equipment.
____________________________________________________
1.e. In some cases it may be necessary to remove safety
guards to
guards only when necessary and replace them when the
maintenance requiring their removal is complete.
Always use the greatest care when working near moving
parts.
___________________________________________________
1.b. Operate engines in open, well-ventilated
areas or vent the engine exhaust fumes
outdoors.
1.c. Do not add the fuel near an open flame
welding arc
Stop the engine and allow it to cool before
refueling to prevent spilled fuel from vaporizing on contact with hot engine parts and
igniting. Do not spill fuel when filling tank. If
fuel is spilled, wipe it up and do not start
engine until fumes have been eliminated.
in good repair.Keep hands, hair, clothing and
perform required maintenance. Remove
1.f. Do not put your hands near the engine fan.
Do not
idler by pushing on the throttle control rods
while the engine is running.
or when the engine is running.
attempt to override the governor or
1.h. To avoid scalding, do not remove the
radiator pressure cap when the engine is
hot.
ELECTRIC AND
MAGNETIC FIELDS
may be dangerous
2.a. Electric current flowing through any conductor causes
localized Electric and Magnetic Fields (EMF). Welding
current creates EMF fields around welding cables and
welding machines
2.b. EMF fields may interfere with some pacemakers, and
welders having a pacemaker should consult their physician
before welding.
2.c. Exposure to EMF fields in welding may have other health
effects which are now not known.
2.d. All welders should use the following procedures in order to
minimize exposure to EMF fields from the welding circuit:
2.d.1.
Route the electrode and work cables together - Secure
them with tape when possible.
2.d.2. Never coil the electrode lead around your body.
2.d.3. Do not place your body between the electrode and
work cables. If the electrode cable is on your right
side, the work cable should also be on your right side.
___________________________________________________
1.g. To prevent accidentally starting gasoline engines while
turning the
work, disconnect the spark plug wires, distributor cap or
magneto wire as appropriate.
engine or welding generator during maintenance
2.d.4. Connect the work cable to the workpiece as close as
possible to the area being welded.
2.d.5. Do not work next to welding power source.
Mar ʻ95
ii
SAFETY
ii
ELECTRIC SHOCK can
kill.
3.a. The electrode and work (or ground) circuits
are electrically “hot” when the welder is on.
Do not touch these “hot” parts with your bare
skin or wet clothing. Wear dry, hole-free
gloves to insulate hands.
3.b. Insulate yourself from work and ground using dry insulation.
Make certain the insulation is large enough to cover your full
area of physical contact with work and ground.
In addition to the normal safety precautions, if welding
must be performed under electrically hazardous
conditions (in damp locations or while wearing wet
clothing; on metal structures such as floors, gratings or
scaffolds; when in cramped positions such as sitting,
kneeling or lying, if there is a high risk of unavoidable or
accidental contact with the workpiece or ground) use
the following equipment:
• Semiautomatic DC Constant Voltage (Wire) Welder.
• DC Manual (Stick) Welder.
• AC Welder with Reduced Voltage Control.
3.c. In semiautomatic or automatic wire welding, the electrode,
electrode reel, welding head, nozzle or semiautomatic
welding gun are also electrically “hot”.
3.d. Always be sure the work cable makes a good electrical
connection with the metal being welded. The connection
should be as close as possible to the area being welded.
3.e. Ground the work or metal to be welded to a good electrical
(earth) ground.
3.f.
Maintain the electrode holder, work clamp, welding cable and
welding machine in good, safe operating condition. Replace
damaged insulation.
3.g. Never dip the electrode in water for cooling.
3.h. Never simultaneously touch electrically “hot” parts of
electrode holders connected to two welders because voltage
between the two can be the total of the open circuit voltage
of both welders.
3.i. When working above floor level, use a safety belt to protect
yourself from a fall should you get a shock.
3.j. Also see Items 6.c. and 8.
ARC RAYS can burn.
4.a. Use a shield with the proper filter and cover
plates to protect your eyes from sparks and
the rays of the arc when welding or observing
open arc welding. Headshield and filter lens
should conform to ANSI Z87. I standards.
4.b. Use suitable clothing made from durable flame-resistant
material to protect your skin and that of your helpers from
the arc rays.
4.c. Protect other nearby personnel with suitable, non-flammable
screening and/or warn them not to watch the arc nor expose
themselves to the arc rays or to hot spatter or metal.
FUMES AND GASES
can be dangerous.
5.a. Welding may produce fumes and gases
hazardous to health. Avoid breathing these
fumes and gases.When welding, keep
your head out of the fume. Use enough
ventilation and/or exhaust at the arc to keep
fumes and gases away from the breathing zone. When
welding with electrodes which require special
ventilation such as stainless or hard facing (see
instructions on container or MSDS) or on lead or
cadmium plated steel and other metals or coatings
which produce highly toxic fumes, keep exposure as
low as possible and below Threshold Limit Values (TLV)
using local exhaust or mechanical ventilation. In
confined spaces or in some circumstances, outdoors, a
respirator may be required. Additional precautions are
also required when welding on galvanized steel.
5. b. The operation of welding fume control equipment is affected
by various factors including proper use and positioning of
the equipment, maintenance of the equipment and the specific welding procedure and application involved. Worker
exposure level should be checked upon installation and
periodically thereafter to be certain it is within applicable
OSHA PEL and ACGIH TLV limits.
5.c.
Do not weld in locations near chlorinated hydrocarbon
coming from degreasing, cleaning or spraying operations.
The heat and rays of the arc can react with solvent vapors
form phosgene, a highly toxic gas, and other irritating products.
5.d. Shielding gases used for arc welding can displace air and
cause injury or death. Always use enough ventilation,
especially in confined areas, to insure breathing air is safe.
vapors
to
5.e. Read and understand the manufacturerʼs instructions for this
equipment and the consumables to be used, including the
material safety data sheet (MSDS) and follow your
employerʼs safety practices. MSDS forms are available from
your welding distributor or from the manufacturer.
5.f. Also see item 1.b.
AUG 06
iii
SAFETY
iii
WELDING and CUTTING
SPARKS can
cause fire or explosion.
6.a.
Remove fire hazards from the welding area.
If this is not possible, cover them to prevent
Remember that welding sparks and hot
materials from welding can easily go through small cracks
and openings to adjacent areas. Avoid welding near
hydraulic lines. Have a fire extinguisher readily available.
6.b. Where compressed gases are to be used at the job site,
special precautions should be used to prevent hazardous
situations. Refer to “Safety in Welding and Cutting” (ANSI
Standard Z49.1) and the operating information for the
equipment being used.
6.c. When not welding, make certain no part of the electrode
circuit is touching the work or ground. Accidental contact
can cause overheating and create a fire hazard.
6.d. Do not heat, cut or weld tanks, drums or containers until the
proper steps have been taken to insure that such procedures
will not cause flammable or toxic vapors from substances
inside. They can cause an explosion even
been “cleaned”. For information, purchase “Recommended
Safe Practices for the
Containers and Piping That Have Held Hazardous
Substances”, AWS F4.1 from the American Welding Society
(see address above).
6.e. Vent hollow castings or containers before heating, cutting or
welding. They may explode.
Sparks and spatter are thrown from the welding arc. Wear oil
6.f.
free protective garments such as leather gloves, heavy shirt,
cuffless trousers, high shoes and a cap over your hair. Wear
ear plugs when welding out of position or in confined places.
Always wear safety glasses with side shields when in a
welding area.
6.g. Connect the work cable to the work as close to the welding
area as practical. Work cables connected to the building
framework or other locations away from the welding area
increase the possibility of the welding current passing
through lifting chains, crane cables or other alternate circuits. This can create fire hazards or overheat lifting chains
or cables until they fail.
6.h. Also see item 1.c.
the welding sparks from starting a fire.
though
they have
Preparation
for Welding and Cutting of
CYLINDER may explode
if damaged.
7.a. Use only compressed gas cylinders
containing the correct shielding gas for the
process used and properly operating
regulators designed for the gas and
pressure used. All hoses, fittings, etc. should be suitable for
the application and maintained in good condition.
7.b. Always keep cylinders in an upright position securely
chained to an undercarriage or fixed support.
7.c. Cylinders should be located:
• Away from areas where they may be struck or subjected to
physical damage.
• A safe distance from arc welding or cutting operations and
any other source of heat, sparks, or flame.
7.d. Never allow the electrode, electrode holder or any other
electrically “hot” parts to touch a cylinder.
7.e. Keep your head and face away from the cylinder valve outlet
when opening the cylinder valve.
7.f. Valve protection caps should always be in place and hand
tight except when the cylinder is in use or connected for
use.
7.g. Read and follow the instructions on compressed gas
cylinders, associated equipment, and CGA publication P-l,
“Precautions for Safe Handling of Compressed Gases in
Cylinders,” available from the Compressed Gas Association
1235 Jefferson Davis Highway, Arlington, VA 22202.
FOR ELECTRICALLY
powered equipment.
8.a. Turn off input power using the disconnect
switch at the fuse box before working on
the equipment.
8.b. Install equipment in accordance with the U.S. National
Electrical Code, all local codes and the manufacturerʼs
recommendations.
8.c. Ground the equipment in accordance with the U.S. National
Electrical Code and the manufacturerʼs recommendations.
6.I. Read and follow NFPA 51B “ Standard for Fire Prevention
During Welding, Cutting and Other Hot Work”, available
from NFPA, 1 Batterymarch Park,PO box 9101, Quincy, Ma
022690-9101.
6.j. Do not use a welding power source for pipe thawing.
Jan 07
iv
SAFETY
iv
PRÉCAUTIONS DE SÛRETÉ
Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent
dans ce manuel aussi bien que les précautions de sûreté
générales suivantes:
Sûreté Pour Soudage A LʼArc
1. Protegez-vous contre la secousse électrique:
a. Les circuits à lʼélectrode et à la piéce sont sous tension
quand la machine à souder est en marche. Eviter toujours
tout contact entre les parties sous tension et la peau nue
ou les vétements mouillés. Porter des gants secs et sans
trous pour isoler les mains.
b. Faire trés attention de bien sʼisoler de la masse quand on
soude dans des endroits humides, ou sur un plancher
metallique ou des grilles metalliques, principalement dans
les positions assis ou couché pour lesquelles une
grande partie du corps peut être en contact avec la
masse.
c. Maintenir le porte-électrode, la pince de masse, le câble
de soudage et la machine à souder en bon et sûr état
defonctionnement.
d.Ne jamais plonger le porte-électrode dans lʼeau pour le
refroidir.
e. Ne jamais toucher simultanément les parties sous tension
des porte-électrodes connectés à deux machines à souder parce que la tension entre les deux pinces peut être le
total de la tension à vide des deux machines.
f. Si on utilise la machine à souder comme une source de
courant pour soudage semi-automatique, ces precautions
pour le porte-électrode sʼapplicuent aussi au pistolet de
soudage.
5. Toujours porter des lunettes de sécurité dans la zone de
soudage. Utiliser des lunettes avec écrans lateraux dans les
zones où lʼon pique le laitier.
6. Eloigner les matériaux inflammables ou les recouvrir afin de
prévenir tout risque dʼincendie dû aux étincelles.
7. Quand on ne soude pas, poser la pince à une endroit isolé de
la masse. Un court-circuit accidental peut provoquer un
échauffement et un risque dʼincendie.
8. Sʼassurer que la masse est connectée le plus prés possible
de la zone de travail quʼil est pratique de le faire. Si on place
la masse sur la charpente de la construction ou dʼautres
endroits éloignés de la zone de travail, on augmente le risque
de voir passer le courant de soudage par les chaines de levage, câbles de grue, ou autres circuits. Cela peut provoquer
des risques dʼincendie ou dʼechauffement des chaines et des
câbles jusquʼà ce quʼils se rompent.
9. Assurer une ventilation suffisante dans la zone de soudage.
Ceci est particuliérement important pour le soudage de tôles
galvanisées plombées, ou cadmiées ou tout autre métal qui
produit des fumeés toxiques.
10. Ne pas souder en présence de vapeurs de chlore provenant
dʼopérations de dégraissage, nettoyage ou pistolage. La
chaleur ou les rayons de lʼarc peuvent réagir avec les
vapeurs du solvant pour produire du phosgéne (gas fortement toxique) ou autres produits irritants.
11. Pour obtenir de plus amples renseignements sur la sûreté,
voir le code “Code for safety in welding and cutting” CSA
Standard W 117.2-1974.
2. Dans le cas de travail au dessus du niveau du sol, se protéger contre les chutes dans le cas ou on recoit un choc. Ne
jamais enrouler le câble-électrode autour de nʼimporte quelle
partie du corps.
3. Un coup dʼarc peut être plus sévère quʼun coup de soliel,
donc:
a. Utiliser un bon masque avec un verre filtrant approprié
ainsi quʼun verre blanc afin de se protéger les yeux du
rayonnement de lʼarc et des projections quand on soude
ou quand on regarde lʼarc.
b. Porter des vêtements convenables afin de protéger la
peau de soudeur et des aides contre le rayonnement de
lʻarc.
c. Protéger lʼautre personnel travaillant à proximité au
soudage à lʼaide dʼécrans appropriés et non-inflammables.
4. Des gouttes de laitier en fusion sont émises de lʼarc de
soudage. Se protéger avec des vêtements de protection
libres de lʼhuile, tels que les gants en cuir, chemise épaisse,
pantalons sans revers, et chaussures montantes.
PRÉCAUTIONS DE SÛRETÉ POUR
LES MACHINES À SOUDER À
TRANSFORMATEUR ET À
REDRESSEUR
1. Relier à la terre le chassis du poste conformement au code
de lʼélectricité et aux recommendations du fabricant. Le dispositif de montage ou la piece à souder doit être branché à
une bonne mise à la terre.
2. Autant que possible, Iʼinstallation et lʼentretien du poste
seront effectués par un électricien qualifié.
3. Avant de faires des travaux à lʼinterieur de poste, la
debrancher à lʼinterrupteur à la boite de fusibles.
4. Garder tous les couvercles et dispositifs de sûreté à leur
place.
Mar. ʻ93
Thank You
vv
for selecting a QUALITY product by Lincoln Electric. We want you
to take pride in operating this Lincoln Electric Company product
••• as much pride as we have in bringing this product to you!
The business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment, consumables, and cutting equipment. Our challenge is to meet the needs of our customers and to exceed their expectations. On occasion, purchasers may ask Lincoln
Electric for advice or information about their use of our products. We respond to our customers based on the best information in our possession at that time. Lincoln Electric is not in a position to warrant or guarantee such advice, and assumes no liability, with respect to such information or advice. We expressly disclaim any warranty of any kind, including any warranty of fitness for any customerʼs particular purpose,
with respect to such information or advice. As a matter of practical consideration, we also cannot assume any responsibility for updating or
correcting any such information or advice once it has been given, nor does the provision of information or advice create, expand or alter any
warranty with respect to the sale of our products.
Lincoln Electric is a responsive manufacturer, but the selection and use of specific products sold by Lincoln Electric is solely within the control
of, and remains the sole responsibility of the customer. Many variables beyond the control of Lincoln Electric affect the results obtained in
applying these types of fabrication methods and service requirements.
Subject to Change – This information is accurate to the best of our knowledge at the time of printing. Please refer to www.lincolnelectric.com
for any updated information.
CUSTOMER ASSISTANCE POLICY
Please Examine Carton and Equipment For Damage Immediately
When this equipment is shipped, title passes to the purchaser upon receipt by the carrier. Consequently, Claims
for material damaged in shipment must be made by the purchaser against the transportation company at the
time the shipment is received.
Please record your equipment identification information below for future reference. This information can be
found on your machine nameplate.
Product _________________________________________________________________________________
Model Number ___________________________________________________________________________
Code Number or Date Code_________________________________________________________________
Serial Number____________________________________________________________________________
Date Purchased___________________________________________________________________________
Where Purchased_________________________________________________________________________
Whenever you request replacement parts or information on this equipment, always supply the information you
have recorded above. The code number is especially important when identifying the correct replacement parts.
On-Line Product Registration
- Register your machine with Lincoln Electric either via fax or over the Internet.
• For faxing: Complete the form on the back of the warranty statement included in the literature packet
accompanying this machine and fax the form per the instructions printed on it.
• For On-Line Registration: Go to our
“Product Registration”. Please complete the form and submit your registration.
Read this Operators Manual completely before attempting to use this equipment. Save this manual and keep it
handy for quick reference. Pay particular attention to the safety instructions we have provided for your protection.
The level of seriousness to be applied to each is explained below:
WEB SITE at www.lincolnelectric.com. Choose “Quick Links” and then
WARNING
This statement appears where the information must be followed exactly to avoid serious personal injury or loss of life.
CAUTION
This statement appears where the information must be followed to avoid minor personal injury or damage to this equipment.
vi
TABLE OF CONTENTS
Page
Installation.......................................................................................................................Section A
Technical Specifications.......................................................................................................A-1
Safety Precautions ........................................................................................................A-2
Location and Ventilation................................................................................................A-2
Stacking ........................................................................................................................A-2
Angle of Operation ........................................................................................................A-2
Lifting.............................................................................................................................A-2
High Altitude Operation .................................................................................................A-2
High Temperature Operation ........................................................................................A-2
Cold Weather Operation ...............................................................................................A-2
Towing...........................................................................................................................A-3
Vehicle Mounting...........................................................................................................A-3
Pre-Operation Engine Service..............................................................................................A-3
Oil..................................................................................................................................A-3
Fuel ...............................................................................................................................A-3
Engine Coolant..............................................................................................................A-4
Battery Connections......................................................................................................A-4
Muffler Outlet Pipe ........................................................................................................A-4
Spark Arrester ...............................................................................................................A-4
Remote Control .............................................................................................................A-4
Electrical Connections..........................................................................................................A-4
Machine Grounding.......................................................................................................A-4
Welding Terminals ........................................................................................................A-5
Welding Output Cables .................................................................................................A-5
Cable Installation...........................................................................................................A-5
Auxiliary Power Receptacles and Plugs...............................................................................A-6
Standby Power Connections ................................................................................................A-6
Premises Wiring ...................................................................................................................A-7
Connection of Lincoln Electric Wire Feeders.................................................................A-8,A-9
________________________________________________________________________________
vi
Operation.........................................................................................................................Section B
Safety Precautions ..............................................................................................................B-1
General Description..............................................................................................................B-1
For Auxiliary Power ..............................................................................................................B-1
Engine Operation..................................................................................................................B-1
Add Fuel ...............................................................................................................................B-1
Break in Period.....................................................................................................................B-1
Welder Controls .............................................................................................................B-2,B-3
Engine Controls....................................................................................................................B-3
Starting and Stopping the Engine .................................................................................B-4
Welding Operation................................................................................................................B-4
Duty Cycle ..............................................................................................................B-4,B-5
Constant Current (Stick) Welding..................................................................................B-5
Downhill Pipe (Stick) Welding .......................................................................................B-5
Tig Welding ...................................................................................................................B-5
Typical Current Ranges for Tungsten Electrodes .........................................................B-5
Wire Welding-CV...........................................................................................................B-6
Arc Gouging ..................................................................................................................B-6
Auxiliary Power .............................................................................................................B-7
Simultaneous Welding and Auxiliary Power Loads.......................................................B-7
Extension Cord Recommendations...............................................................................B-7
________________________________________________________________________________
Accessories.....................................................................................................Section C
Field Installed Options / Accessories ...............................................................................C-1
________________________________________________________________________________
vii
TABLE OF CONTENTS
Maintenance......................................................................................................Section D
Safety Precautions ................................................................................................D-1
Routine Maintenance ............................................................................................D-1
Engine Maintenance Components ........................................................................D-1
Kubota Diesel Engine............................................................................................D-1
Engine Oil Change..........................................................................................D-2
Engine Oil Refill Capacities.............................................................................D-2
Engine Oil Filter Change.................................................................................D-2
Air Cleaner Service .........................................................................................D-2
Service Instructions And Installation Tips for Engine Air Filter .......................D-3
Cooling System .....................................................................................................D-4
Fan Belt...........................................................................................................D-4
Fuel .................................................................................................................D-4
Bleeding the Fuel System ...............................................................................D-4
Fuel Filter ........................................................................................................D-5
Engine Adjustment ..........................................................................................D-5
Battery Maintenance .......................................................................................D-5
Servicing Optional Spark Arrestor ...................................................................D-5
Welder / Generator Maintenance ........................................................................D-6
Storage ...........................................................................................................D-6
Cleaning..........................................................................................................D-6
Brush Removal and Replacement ..................................................................D-6
GFCI Testing and Resetting Procedure..........................................................D-6
________________________________________________________________________
Troubleshooting..............................................................................................Section E
How to Use Troubleshooting Guide.......................................................................E-1
Troubleshooting Guide.............................................................................E-2 thru E-6
________________________________________________________________________
Diagrams and Dimension Print ......................................................................Section F
________________________________________________________________________
Parts List..................................................................................................................P492
________________________________________________________________________
vii
A-1
INSTALLATION
TECHNICAL SPECIFICATIONS - Ranger 305D (K1727-2)
INPUT - DIESEL ENGINE
Make/Model Description Speed (RPM) Displacement Starting Capacities
cu. in. (cu. cm.) System
A-1
3 cylinder 43.88(789)
4 stroke starter (45 Liters)
18.8 HP High Idle 3650
Kubota** (14 KW)
D722 Net intermittent Full Load 3500
3600 RPM (67 x 68 mm) cold crank amps) 3.85Qts. (3.6L)
naturally aspirated Low Idle 2450 Battery Charger
water cooled (3.6L)
Diesel Engine
Bore x Stroke inch (mm)
2.64 x 2.68
12VDC Battery &
(Group 58; 550 Radiator Coolant:
RATED OUTPUT @ 104° F (40° C) - WELDER
Welding Process
DC Constant Current
DC Pipe Current
Touch-Start™TIG
DC Constant Voltage
Welding Output
Current/Voltage/Duty Cycle
305A / 29V / 100%
300A / 29V / 100%
250A / 30V / 100%
300A / 29V / 100%
Output Range
20 TO 305 AMPS
40 TO 300 AMPS
20 TO 250 AMPS
14 TO 29 VOLTS
RATED OUTPUT @ 104° F (40° C).- GENERATOR
Auxiliary Power
10,000 Watts Peak, / 9,500 Watts Continuous, 60 Hz 120/240 Volts
Sound Levels
Sound Power: 104.2 dB Lwa, Sound Level: 80.6 dBA @ 23 ft ( 7m )
1
PHYSICAL DIMENSIONS
HEIGHT WIDTH DEPTH WEIGHT
30.00* in. 21.50 in 52.25 in.
762.0 mm 546.0 mm 1327.0 mm
698 lbs. (317kg.)
Fuel: 12 gal.
Oil: 3.4Qts. (3.2L)
Max. Weld OCV
@Rated Load RPM
60 Volts
ENGINE
LUBRICATION EMISSIONS FUEL SYSTEM GOVERNOR
Full Pressure
with Full Flow Filter
AIR CLEANER ENGINE IDLER MUFFLER ENGINE PROTECTION
Single Element Automatic Idler Top outlet can be rotated. pressure & engine
ENGINE WARRANTY: 2 year complete (parts and labor) 3rd. year major components (parts and labor)
Certified to EPA Tier I
Electric Fuel Pump (Code 11121) or
Mechanical Fuel Pump (Code 11188, 11275), Auto air bleed
system Electric shutoff solenoid Indirect fuel injector
Low noise Muffler: Shutdown on low oil
Made from long life, aluminized steel. temperature
Mechanical
Governor
RECEPTACLES AND CIRCUIT BREAKERS
RECEPTACLES AUXILIARY POWER CIRCUIT BREAKER OTHER CIRCUIT BREAKERS
(2) 120VAC GFCI Duplex (5-20R) Two 20AMP for Two Duplex Receptacle 15AMP for Battery Charging Circuit
(1) 120/240VAC Dual Voltage One 50AMP for Dual Voltage(2-pole) 15AMP for 42V Wire Feeder Power
Full KVA (14-50R)
1. Output rating in watts is equivalent to volt-amperes at unity power factor. Output voltage is within ± 10% at all loads up to
rated capacity. When welding, available auxiliary power will be reduced.
* Top of enclosure add 6in. (152mm) for exhaust pipe.
** Engine warranty may vary outside of the USA. (See Engine warranty for details)
Below code 11275 two 50AMP Below code 11275 Battery
cicuit breakers were used for Charging Circuit Breaker was
Dual Voltage 25 amps
RANGER 305D
A-2
INSTALLATION
SAFETY PRECAUTIONS
WARNING
Do not attempt to use this equipment until you
have thoroughly read the engine manufacturerʼs
manual supplied with your welder. It includes
important safety precautions, detailed engine
starting, operating and maintenance instructions,
and parts lists.
------------------------------------------------------------------------
ELECTRIC SHOCK can kill.
• Do not touch electrically live parts or
electrode with skin or wet clothing.
•
Insulate yourself from work and
ground
• Always wear dry insulating gloves.
------------------------------------------------------------------------
ENGINE EXHAUST can kill.
• Use in open, well ventilated areas or
vent exhaust outside.
-------------------------
------------------------------------------------------------------------
See additional warning information at
front of this operatorʼs manual.
Only qualified personnel should install,
use, or service this equipment.
LOCATION AND VENTILATION
-----------------------------------------------
MOVING PARTS can injure.
•
Do not operate with doors open or
guards off.
• Stop engine before servicing.
• Keep away from moving parts.
A-2
LIFTING
The RANGER 305D weighs approximately
775lbs.(352kg.) with a full tank of fuel (698 lbs. less
fuel). A lift bail is mounted to the machine and should
always be used when lifting the machine.
WARNING
• Lift only with equipment of adequate lifting capacity.
• Be sure machine is stable when lifting.
• Do not lift this machine using lift
bail if it is equipped with a heavy
accessory such as trailer or gas
cylinder.
FALLING • Do not lift machine if lift bail is
EQUIPMENT can damaged.
cause injury. • Do not operate machine while
suspended from lift bail.
--------------------------------------------------------------------------------
HIGH ALTITUDE OPERATION
At higher altitudes, output derating may be necessary. For maximum rating, derate the machine 2.5% to 3.5% for every 1000 ft.
(305m). Due to new EPA and other local emissions regulations,
modifications to the engine for high altitude are restricted within
the United States and some other European Countries. Use
above 6000 ft.(1828 m) may be limited due to poor engine performance or excessive exhaust smoke. An authorized Kubota
engine field service shop should be contacted to determine if
any adjustments can be made for operation in higher elevations
locally.
The welder should be located to provide an unrestricted flow of clean, cool air to the cooling air inlets and to
avoid restricting the cooling air outlets. Also, locate the
welder so that the engine exhaust fumes are properly
vented to an outside area.
STACKING
RANGER 305D machines cannot be stacked.
ANGLE OF OPERATION
Engines are designed to run in the level condition
which is where the optimum performance is achieved.
The maximum angle of continuous operation is 20
degrees in all directions, 35 degrees Intermittent (less
than 10 minutes continuous) in all directions. If the
engine is to be operated at an angle, provisions must
be made for checking and maintaining the oil level at
the normal (FULL) oil capacity in the crankcase.
When operating the welder at an angle, the effective
fuel capacity will be slightly less than the specified 12
gallons (45ltrs.).
HIGH TEMPERATURE OPERATION
At temperatures above 104°F(40°C), Welder output derating is
necessary. For maximum output ratings, derate the welder output 2 volts for every 50°F(10°C) above 104°F(40°C).
Cold weather starting:
With a fully charged battery and the proper weight oil,
the engine should start satisfactorily even down to
about 5°F (-15°C). If the engine must be frequently
started at or below 23°F (-5°C), it may be desirable to
install cold-starting aides. The use of No. 1D diesel
fuel is recommended in place of No. 2D at temperatures below 23°F (-5°C). Allow the engine to warm up
before applying a load or switching to high idle.
Note: Extreme cold weather starting may require
longer glow plug operation.
WARNING
Under no conditions should ether or other starting
fluids be used with this engine!
------------------------------------------------------------------------
RANGER 305D
A-3
INSTALLATION
A-3
TOWING
The recommended trailer for use with this equipment for road,
in-plant and yard towing by a vehicle(1) is Lincolnʼs K957-1. If
the user adapts a non-Lincoln trailer, he must assume responsibility that the method of attachment and usage does not result
in a safety hazard nor damage the welding equipment. Some of
the factors to be considered are as follows:
1. Design capacity of trailer vs. weight of Lincoln equipment and
likely additional attachments.
2. Proper support of, and attachment to, the base of the weld-
ing equipment so there will be no undue stress to the framework.
PRE-OPERATION ENGINE SERVICE
READ the engine operating and maintenance instructions supplied with this machine.
• Stop engine and allow to cool before fueling
• Do not smoke when fueling.
• Fill fuel tank at a moderate rate and do not overfill.
• Wipe up spilled fuel and allow fumes to clear
before starting engine.
• Keep sparks and flame away from tank.
------------------------------------------------------------------------
OIL
3. Proper placement of the equipment on the trailer to insure
stability side to side and front to back when being moved
and when standing by itself while being operated or serviced.
4. Typical conditions of use, i.e., travel speed; roughness of sur-
face on which the trailer will be operated; environmental conditions; like maintenance.
5. Conformance with federal, state and local laws.
(1) Consult applicable federal, state and local laws regarding specific requirements for use on public high-
ways.
(1)
VEHICLE MOUNTING
The RANGER 305D is shipped with the engine
crankcase filled with high quality SAE 10W-30 Oil that
meets classification CG-4 or CH-4 for diesel engines.
Check the oil level before starting the engine. If it is
not up to the full mark on the dip stick, add oil as
required. Check the oil level every four hours of running time during the first 50 running hours. Refer to
the engine Operatorʼs Manual for specific oil recommendations and break-in information. The oil change
interval is dependent on the quality of the oil and the
operating environment. Refer to the Engine Operatorʼs
Manual for more details on the proper service and
maintenance intervals.
WARNING
WARNING
Improperly mounted concentrated loads may
cause unstable vehicle handling and tires or other
components to fail.
• Only transport this Equipment on serviceable
vehicles which are rated and designed for such
loads.
• Distribute, balance and secure loads so vehicle
is stable under conditions of use.
• Do not exceed maximum rated loads for components such as suspension, axles and tires.
• Mount equipment base to metal bed or frame of
vehicle.
• Follow vehicle manufacturerʼs instructions.
------------------------------------------------------------------------
FUEL
USE DIESEL FUEL ONLY
WARNING
• Fill the fuel tank with clean, fresh fuel. The
capacity of the tank is 12 gals. (45.4ltrs). When
the fuel gauge reads empty the tank contains
approximately 2 gals. (7.6ltrs.) of reserve fuel.
WARNING
NOTE: A fuel shut off valve is located on the pre-
filter/sediment filter. Which should be in
the closed position when the welder is not
ran for extended periods of time.
------------------------------------------------------------------------
RANGER 305D
A-4
INSTALLATION
A-4
ENGINE COOLING SYSTEM
WARNING
Air to cool the engine is drawn in the base sides
and exhaust through radiator & case back. It is
important that the intake and exhaust air is not
restricted. Allow a minimum clearance of 2 feet
(0.6m) from the case back and 16in.(406mm) from
either side of the base to a vertical surface.
------------------------------------------------------------------------
BATTERY CONNECTION
CAUTION
Use caution as the electrolyte is a strong acid that
can burn skin and damage eyes.
------------------------------------------------------------------------
The RANGER 305D is shipped with the negative battery cable disconnected. Make certain that the RUNSTOP switch is in the STOP position. Remove the two
screws from the rear battery tray using a screwdriver
or a 3/8" socket. Attach the negative battery cable to
the negative battery terminal and tighten using a 1/2"
socket or wrench.
NOTE: This machine is furnished with a wet charged
battery; if unused for several months, the battery may
require a booster charge. Be careful to charge the battery with the correct polarity.
REMOTE CONTROL
The RANGER 305D is equipped with a 6-pin and a
14-pin connector. The 6-pin connector is for connecting the K857 or K857-1 Remote Control or for TIG
welding, the K870 foot Amptrol or the K936-3 hand
Amptrol. When in the CC-STICK, DOWNHILL PIPE,
or CV-WIRE modes and when a remote control is
connected to the 6-pin Connector, the auto-sensing
circuit automatically switches the OUTPUT control
from control at the welder to remote control.
When in TOUCH START TIG mode and when a
Amptrol is connected to the 6-Pin Connector, the
OUTPUT dial is used to set the maximum current
range of the CURRENT CONTROL of the Amptrol.
The 14-pin connector is used to directly connect a
wire feeder control cable. In the CV-WIRE mode,
when the control cable is connected to the 14-pin connector, the auto-sensing circuit automatically makes
the Output Control inactive and the wire feeder voltage control active
WARNING
NOTE: When a wire feeder with a built in welding
voltage control is connected to the 14-pin connector, do not connect anything to the 6-pin connector.
------------------------------------------------------------------------
ELECTRICAL CONNECTIONS
MUFFLER OUTLET PIPE
Using the clamp provided secure the outlet pipe to the
outlet tube with the pipe positioned such that it will
direct the exhaust in the desired direction. Tighten
using a 9/16" socket or wrench.
SPARK ARRESTER
Some federal, state or local laws may require that
gasoline or diesel engines be equipped with exhaust
spark arresters when they are operated in certain
locations where unarrested sparks may present a fire
hazard. The standard muffler included with this welder
does not qualify as a spark arrester. When required by
local regulations, a suitable spark arrester, such as
the K1898-1 must be installed and properly maintained.
WARNING
An incorrect spark arrestor may lead to damage to
the engine or adversely affect performance.
------------------------------------------------------------------------
RANGER 305D
MACHINE GROUNDING
Because this portable engine driven welder creates its
own power, it is not necessary to connect its frame to
an earth ground, unless the machine is connected to
premises wiring (home, shop, etc.)
To prevent dangerous electric shock, other equipment
to which this engine driven welder supplies power
must:
WARNING
• Be grounded to the frame of the welder using a
grounded type plug.
• Be double insulated.
• Do not ground the machine to a pipe that carries
explosive or combustible material.
------------------------------------------------------------------------
A-5
When this welder is mounted on a truck or trailer, its
frame must be electrically bonded to the metal frame
of the vehicle. Use a #8 or larger copper wire connected between the machine grounding stud and the
frame of the vehicle. When this engine driven welder
is connected to premises wiring such as that in a
home or shop, its frame must be connected to the system earth ground. See further connection instructions
in the section entitled "Standby Power Connections"
as well as the article on grounding in the latest
National Electrical Code and the local code.
INSTALLATION
A-5
CABLE INSTALLATION
Install the welding cables to your RANGER 305D as
follows.
1. The engine must be OFF to install welding cables.
2. Remove the flanged nuts from the output terminals
.
3. Connect the electrode holder and work cables to the
weld output terminals. The terminals are identified
on the case front.
In general, if the machine is to be grounded, it should
be connected with a #8 or larger copper wire to a solid
earth ground such as a metal water pipe going into the
ground for at least ten feet and having no insulated
joints, or to the metal framework of a building which
has been effectively grounded.
The National Electrical Code lists a number of alternate means of grounding electrical equipment. A
machine grounding stud marked with the symbol
is provided on the front of the welder.
WELDING TERMINALS
The RANGER 305D is equipped with a toggle switch
for selecting "hot" welding terminal when in the "WELD
TERMINALS ON" position or "cold" welding terminal
when in the "REMOTELY CONTROLLED" position.
WELDING OUTPUT CABLES
With the engine off connect the electrode and work
cables to the output studs. The welding process dictates the polarity of the electrode cable. These connections should be checked periodically and tightened
with a 3/4" wrench.
4. Tighten the flanged nuts securely.
5. Be certain that the metal piece you are welding (the
“work”) is properly connected to the work clamp and
cable.
6. Check and tighten the connections periodically.
CAUTION
• Loose connections will cause the output termi-
nals to overheat. The terminals may eventually
melt.
• Do not cross the welding cables at the output ter-
minal connection. Keep the cables isolated and
separate from one another.
------------------------------------------------------------------------
Table A.1 lists recommended cable sizes and lengths
for rated current and duty cycle. Length refers to the
distance from the welder to the work and back to the
welder. Cable diameters are increased for long cable
lengths to reduce voltage drops.
TABLE A.1
TOTAL COMBINED LENGTH OF
ELECTRODE AND WORK CABLES
Cable Length
0-100Ft. (0-30 meters)
100-150 Ft. (30-46 meters)
150-200 Ft. (46-61 meters)
Cable Size for
305 Amps
100% Duty Cycle
1 / 0 AWG
2 / 0 AWG
3 / 0 AWG
RANGER 305D
A-6
INSTALLATION
AUXILIARY POWER RECEPTACLES
Start the engine and set the “IDLER” control switch to
the “High Idle” mode. Voltage is now correct at the
receptacles for auxiliary power. This must be done
before a tripped GFCI receptacle can be reset properly. See the MAINTENANCE section for detailed
information on testing and resetting the GFCI receptacle.
The auxiliary power of the RANGER 305D consists of
two 20 Amp-120 VAC (5-20R) duplex receptacles
with GFCI protection and one 50 Amp 120/240 VAC
(14-50R) receptacle. The 240 VAC receptacle can be
split for single phase 120 VAC operation.
The auxiliary power capacity is 10,000 watts Peak,
9,500 Watts Continuous of 60 Hz, single phase
power. The auxiliary power capacity rating in watts is
equivalent to volt-amperes at unity power factor. The
max permissible current of the 240 VAC output is 40
amps. The 240 VAC output can be split to provide
two separate 120 VAC outputs with a max permissible current of 40 Amps per output to two separate
120 VAC branch circuits (these circuits cannot be
paralleled). Output voltage is within ± 10% at all loads
up to rated capacity. All auxiliary power is protected
by circuit breakers.
A-6
• Install the double-pole, double-throw switch
between the power company meter and the premises disconnect. Switch rating must be the same or
greater than the customerʼs premises disconnect
and service over current protection.
• Take necessary steps to assure load is limited to
the capacity of the RANGER 305D by installing a 50
amp, 240 VAC double pole circuit breaker.
Maximum rated load for each leg of the 240 VAC
auxiliary is 40 amperes. Loading above the rated
output will reduce output voltage below the allowable - 10% of rated voltage which may damage
appliances or other motor-driven equipment and
may result in overheating of the RANGER 305D
engine and/or alternator windings.
• Install a 50 amp, 120/240 VAC plug (NEMA Type
14-50) to the double-pole circuit breaker using No.
6, 4 conductor cable of the desired length. (The 50
amp, 120/240 VAC plug is available in the optional
K802R plug kit or as part number T12153-9.)
• Plug this cable into the 50 Amp, 120/240 Volt receptacle on the RANGER 305D case front.
The 120 V auxiliary power receptacles should only be
used with three wire grounded type plugs or
approved double insulated tools with two wire plugs.
The current rating of any plug used with the system
must be at least equal to the current capacity of the
associated receptacle.
NOTE: The 240 V receptacle has two 120 V circuits,
but are of opposite polarities and cannot be paralleled.
STANDBY POWER CONNECTIONS
The RANGER 305D is suitable for temporary, standby or emergency power using the engine manufacturerʼs recommended maintenance schedule.
The RANGER 305D can be permanently installed as
a standby power unit for 240 VAC, 3 wire, single
phase, 40 amp service. Connections must be made
by a licensed electrician who can determine how the
120/240 VAC power can be adapted to the particular
installation and comply with all applicable electrical
codes.
RANGER 305D
A-7
240 Volt
60 Hz.
3-Wire
Service
INSTALLATION
CONNECTION OF RANGER 305D TO PREMISES WIRING
240 VOLT
POWER
COMPANY
METER
DOUBLE POLE DOUBLE THROW
SWITCH RATING TO BE THE SAME
AS OR GREATER THAN PREMISES
SERVICE OVERCURRENT
PROTECTION.
120 VOLT
120 VOLT
50AMP
240 VOLT
GROUNDED CONDUCTOR
NEUTRAL
BUS
GROUND
A-7
N
PREMISES
DISCONNECT AND
SERVICE
OVERCURRENT
PROTECTION
LOAD
DOUBLE
50 AMP, 120/240
VOLT PLUG
NEMA TYPE 14-50
240 VOLT
50 AMP, 120/240 VOLT
RECEPTACLE
POLE
CIRCUIT
BREAKER
GND
N
NOTE: No. 6 COPPER CONDUCTOR CABLE SEE
NATIONAL ELECTRICAL CODE FOR ALTERNATE WIRE
SIZE RECOMMENDATIONS.
WARNING
• Only a licensed, certified, trained electrician should install the machine to a premises or residential
electrical system. Be certain that:
• The installation complies with the National Electrical Code and all other applicable electrical codes.
• The premises is isolated and no feedback into the utility system can occur. Certain state and local
laws require the premises to be isolated before the generator is linked to the premises. Check your
state and local requirements.
• A double pole, double throw transfer switch in conjunction with the properly rated double throw
circuit breaker is connected between the generator power and the utility meter.
RANGER 305D
A-8
INSTALLATION
CONNECTION OF LINCOLN ELECTRIC
WIRE FEEDERS
Connection of LN-7 or LN-8 to the RANGER 305D
• Shut the welder off.
• Connect the LN-7 or LN-8 per instructions on the
appropriate connection diagram in Section F.
• Set the "WIRE FEEDER VOLTMETER" switch to
either "+" or "-" as required by the electrode being
used.
A-8
• Across The-Arc Model:
Attach the single lead from the front of the LN-15 to
work using the spring clip at the end of the lead. This
is a control lead to supply current to the wire feeder
motor; it does not carry welding current.
Set the "WELD TERMINALS" switch to "WELD TERMINALS ON"
• Control Cable Model:
Connect Control Cable between Engine Welder and
Feeder.
• Set the "MODE" switch to the "CV WIRE " position.
• Set the "ARC CONTROL" knob to "0" initially and
adjust to suit.
• Set the "WELD TERMINALS" switch to the
"REMOTELY CONTROLLED" position.
• Set the "IDLE" switch to the "HIGH" position.
Connection of LN-15 to the Ranger 305D
These connections instructions apply to both the LN15 Across The-Arc and Control Cable models. The
LN-15 has an internal contactor and the electrode is
not energized until the gun trigger is closed. When the
gun trigger is closed the wire will begin to feed and the
welding process is started.
• Shut the welder off.
• For electrode Positive, connect the electrode cable
to the "+" terminal of the welder and work cable to
the "-" terminal of the welder. For electrode
Negative, connect the electrode cable "-" terminal of
the welder and work cable to the "+" terminal of the
welder.
Set the "WELD TERMINALS" switch to "REMOTELY
CONTROLLED".
• Set the MODE switch to the "CV-WIRE " position.
• Set the "WIRE FEEDER VOLTMETER" switch to
either "+" or "-" as required by the electrode polarity
being used.
• Set the "ARC CONTROL" knob to "0" initially and
adjust to suit.
• Set the "IDLE" switch to the "AUTO" position
RANGER 305D
A-9
INSTALLATION
A-9
Connection of the LN-25 to the RANGER 305D
WARNING
Shut off welder before making any electrical connections.
------------------------------------------------------------------------
The LN-25 with or without an internal contactor may
be used with the RANGER 305D. See the appropriate
connection diagram in Section F.
NOTE: The LN-25 (K431) Remote Control Module
and (K432) Remote Cable are not recommended for
use with the RANGER 305D.
1. Shut the welder off.
2. For electrode Positive, connect the electrode
cable from the LN-25 to the "+" terminal of the
welder and work cable to the "-" terminal of the
welder. For electrode Negative, connect the electrode cable from the LN-25 to the "-" terminal of
the welder and work cable to the "+" terminal of
the welder.
3. Attach the single lead from the front of the LN-25
to work using the spring clip at the end of the lead.
This is a control lead to supply current to the wire
feeder motor; it does not carry welding current.
4. Set the MODE switch to the "CV-WIRE " position.
5. Set the "WELD TERMINALS" switch to "WELD
TERMINALS ON"
6. Set the "ARC CONTROL" knob to "0" initially and
adjust to suit.
7. Set the "IDLE" switch to the "AUTO" position.
When not welding, the RANGER 305D engine will
be at the low idle speed. If you are using an LN-25
with an internal contactor, the electrode is not
energized until the gun trigger is closed.
Connection of LN-742, Spool Gun (K487-25) and
Cobramatic to RANGER 305D
• Shut the welder off.
• Connect per instructions on the appropriate connection diagram in Section F.
Connection of PRINCE XL SPOOL GUN to the
Ranger 305D
Connection of the Prince XL Spool Gun requires the
use of the K1849-1 Adapter Module.
• Shut the Welder off.
• For electrode Positive, connect the electrode cable
to the "+" terminal of the welder and work cable to
the "-" terminal of the welder. For electrode
Negative, connect the electrode cable "-" terminal of
the welder and work cable to the "+" terminal of the
welder.
• Connect the Control Cable of the Spool Gun to the
Adapter Module and connect the Control Cable of
the Adapter Module to the Welder.
• Connect the Gas Hose.
• Set the MODE switch to the "CV-WIRE " position.
• Set the "WELD TERMINALS" switch to "WELD
TERMINALS ON".
• Set the "ARC CONTROL" knob to "0" initially and
adjust to suit.
• Set the “IDLE” switch to the “HIGH” position.
8. When the gun trigger is closed, the current sensing circuit will cause the RANGER 305D engine to
go to the high idle speed, the wire will begin to
feed and the welding process started. When welding is stopped, the engine will revert to low idle
speed after approximately 12 seconds unless
welding is resumed.
CAUTION
If you are using an LN-25 without an internal contactor, the electrode will be energized when the
Ranger 305D is started.
------------------------------------------------------------------------
RANGER 305D
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