CAT 627G User Manual
Operation and
Maintenance
Manual
SEBU7858-03
July 2009
627G Wheel Tracto r-Scraper
DBD1-Up
DBZ1-Up (Scraper)
(Machine)
SAFETY.CAT.COM
i03602780
Important Safety Information
Most accidents
basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous
situations before an accident occurs. A person must be alert to potential hazards. This person should also
have the neces
Improper operation, lubrication, maintenance or repair of this product can be da ngerous and
could result in injury or dea th.
Do not operat
read and understood the operation, lubrication, maintenance and repair information.
Safety precautions and warnings are provided in this manual and on the product. If these hazard warnings
are not heed
The hazards are identified by the “Safety Alert Symbol” and followed by a “Signal Word” such as
“DANGER”, “WARNING” or “CAUTION”. The Safety Alert “WARNING” label is shown below.
The meaning of this safety alert symbol is as follows:
Attention
The message that appears under the warning explains the hazard and can be either written or pictorially
presented.
A non-exh
on the product and in this publication.
that involve product operation, maintenance and repair are caused by failure to observe
sary training, skills and tools to perform these functions properly.
e or perform any lubrication, maintenance or repair on this product, until you have
ed, bodily injury or death could occur to you or to other persons.
! Become Alert! Your Safety is Involved.
austive list of operations that may cause product damage are identified by “NOTICE” labels
Caterpillar cannot anticipate every possible c ircumstance that might involve a potential hazard.
The warn
not use this product in any manner different from that considered by this manual without first
satisfying yourself that you have considered all safety rules and precautions applicable to the
operat
applicable to the worksite. If a tool, procedure, work method or operating technique that is not
specifically recommended by Caterpillar is used, you must satisfy yourself that it is safe for you
and for
the operation, lubrication, maintenance or repair procedures that you intend to use.
The information, specifications, and illustrations in this publication are on the basis of information that
was av
measurements, adjustments, illustrations, and other items can change at any time. These changes can
affect the service that is given to the product. Obtain the complete and most current information before you
start
ings in this publication and on the product are, therefore, not all inclusive. You must
ion of the product in the location of use, including site-specific rules and precautions
others. You should also ensure that the product will not be damaged or become unsafe by
ailable at the time that the publication was written. The specifications, torques, pressures,
any job. Caterpillar dealers have the most current information available.
When replacement parts are required for this
product Caterpillar recommends u si ng Caterpil-
replacement parts or parts with equivalent
lar
specifications including, but not limited to, physical dimensions, type, strength and material.
Failure to heed this warning can lead to premature failures, product damage, personal injury or
ath.
de
6 SEBU7858-03
Safety Section
Safety Messages
Safety Section
i03640971
Safety Messages
SMCS Code: 7000; 7405
There are se
machine. The exact location of the safety messages
and the description of the safety messages are
reviewed i
with all safety messages.
Make sure t
Clean the safety messages or replace the safety
messages if you cannot read the words. Replace the
safety me
When you clean the safety messages, use a cloth,
water and soap. Do not use solvent, gasoline, or
other ha
Solvents, gasoline, or harsh chemicals could loosen
the adhesive that secures the safety message. Loose
adhesiv
Replace any safety message that is damaged, or
missin
that is replaced, install a safety message on the
replacement part. Any Caterpillar dealer can provide
new saf
veral specific safety messages on this
n this section. Please become familiarized
hat all of the safety messages are legible.
ssages if the illustrations are not legible.
rsh chemicals to clean the safety messages.
e will allow the safety message to fall.
g. If a safety message is attached to a part
ety messages.
SEBU7858-03 7
Safety Section
Safety Messages
Illustration 2
g01953867
8 SEBU7858-03
Safety Section
Safety Messages
Illustration 3
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SEBU7858-03 9
Safety Section
Safety Messages
Do Not Operate (1)
This safety message is positioned on the right side of
the ROPS. This safety message is also positioned in
the engine compartment of the machine. This safety
message is also positioned on the scraper engine
on the left side.
g01370904
Do not operate or work on this machine unless
you have read and understand the instructions
and warnings in the Operation and Maintenance
Manuals. Failure to follow the instructions or heed
the warnings could result in injury or death. Contact your Caterpillar dealer for replacement manuals. Proper care is your responsibility.
Crushing Hazard (2)
This safety message is positioned on each side of
the hitch link.
g01379133
Hitch and steering movement can reduce clearances suddenly and cause personal injury...
Stop engine before servicing.
No Clearance (3)
This safety message is positioned on each side of
the steering link.
g01371644
Stay back a safe distance. No clearance for a person in this area when the machine turns. Severe
njury or death from crushing could occur.
i
10 SEBU7858-03
Safety Section
Safety Messages
DoNotWeldOnTheROPS/FOPS
Structure (4)
This safety message is positioned outside of the cab
to the left of the rear window.
g01118646
Structural da mage, an overturn, modification, alteration, or improper r epair can impair this structure's protection capability thereby voiding this
certification. Do not weld on or drill holes in the
structure. Consult a Caterpillar dealer to determine this structure's limitations without voiding
its certification.
Do Not Weld On The ROPS/FOPS
Structure (5)
This safety message is positioned on the right side of
the ROPS.
g01132602
Structural damage, an overturn, modification, alteration,orimproperrepaircanimpairthisstructure's protection capability thereby voiding this
certification. Do not weld on or drill holes in the
structure. Consult a Caterpillar dealer to determine this structure's limitations without voiding
its certification.
This machine has been certified to the standards
thatarelistedonthecertification film. The maximum
mass of the machine, which includes the operator
and the attachments without a payload, should not
exceed the mass on the certification film.
Refer to Operation and Maintenance Manual,
“Guards (Operator Protection)” for more information.
Refer to Operation and Maintenance Manual,
“Guards (Operator Protection)” for more information.
SEBU7858-03 11
Safety Section
Safety Messages
Seat Belt (6)
This safety message is positioned on the right side of
the ROPS.
g01370908
A seat belt should be worn at all times during machine operation to prevent serious injury or death
in the event of an accident or machine overturn.
Failure to wear a seat belt during machine operation may result in serious injury or death.
High C ompressed Spring (7)
Improper Connections For Jump
Start Cables (8)
This safety message is positioned inside the battery
compartmentofthetractor.
g01370909
Explosion Hazard! Improper jumper c able connections can cause an explosion resulting in serious
injury or death. Batteries may be located in separate compartments. Refer to the Operation and
Maintenance Manual for the correct jump starting
procedure.
This safety message is positioned on each brake
actuator.
g01379131
Highly compressed spring inside this housing can
ause serious physical injury or death.
c
Do not service until you read and understand the
nformation in the service manual when servicing
i
the parking/secondary brake actuator.
Refer to Operation and Maintenance Manual, “Engine
Starting with Jump Start Cables” for more information.
12 SEBU7858-03
Safety Section
Safety Messages
Engine Coolant (9)
This safety message is positioned on the top of the
radiator tank.
g01371640
The coolant is hot and the coolant is under pressure. Do not touch the hot surfaces. Refer to the
Operation and Maintenance Manual for the procedure to follow when you check the radiator.
Engage The Apron Locking Pi n (10)
This safety message is positioned on the right side
of the bowl.
g01132609
Apron movement could cause serious injury or
death. Rea d the Operation and Maintenance Manual for the proper procedure to engage the apron
pin.
Refer to Operation and Maintenance Manual,
“Cooling System Coolant Level - Check” for more
information.
Refer to Operation and Maintenance Manual,
“Blocking the Bowl and Apron” for more information.
SEBU7858-03 13
Safety Section
Safety Messages
Engine Coolant (11)
This message is located to the right hand side of
the access door that is on the top of the rear engine
hood for the scraper.
g0137164
The coolant is hot and the coolant is under pressure. Do not touch the hot surfaces. Refer to the
Operation and Maintenance Manual for the procedure to follow when you check the radiator.
Engage The Apron Locking Pi n (12)
This safety message is positioned on the left side
of the bowl.
g01633733
0
Apron movement could cause serious injury or
death. Rea d the Operation and Maintenance Manual for the proper procedure to engage the apron
pin.
Refer to Operation and Maintenance Manual,
“Cooling System Coolant Level - Check” for more
information.
Refer to Operation and Maintenance Manual,
“Blocking the Bowl and Apron” for more information.
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