D7R Series II Track-Type Tractor Safety Messages Caterpillar


Safety Messages
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1.1. Do Not Operate (1)
2.1. Do Not Weld on the ROPS (2)
3.1. Do Not Weld on the FOPS (3)
4.1. Improper Connections for Jump Start Cables (4)
5.1. High Pressure Cylinder (5)
6.1. Compressed Spring (6)
7.1. Compressed Recoil Spring (7)
8.1. Unit Injectors (8)
9.1. Do Not Operate (9) (Engine)
10.1. Product Link (10) (If Equipped)
11.1. Pilot System Accumulator (11)
12.1. Hot Coolant Under Pressure (12)
13.1. Hydraulic System Accumulator (13)
14.1. Do Not Operate (14) (Winch)


Illustration 1g01965897


Illustration 2g01965901


Illustration 3g01965902

There are several specific safety messages on this machine. The exact location of the hazards and the description of the hazards are reviewed in this section. Please become familiarized with all safety messages.

Make sure that all of the safety messages are legible. Clean the safety messages or replace the safety messages if you cannot read the words. Replace the illustrations if the illustrations are not visible. When you clean the safety messages, use a cloth, water, and soap. Do not use solvent, gasoline, or other harsh chemicals to clean the safety messages. Solvents, gasoline, or harsh chemicals could loosen the adhesive that secures the safety message. Loose adhesive will allow the safety message to fall.

Replace any safety message that is damaged or missing. If a safety message is attached to a part of the machine that is replaced, install a safety message on the replacement part. Any AVSpare dealer can provide new safety messages.

Do Not Operate (1)

Safety message (1) is positioned on the upper ledge of the left hand console of the operator's station. You should be able to read the message from the right side of the tractor.



Illustration 4g01370904

------ WARNING! ------

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 AVSpare dealer for replacement manuals. Proper care is your responsibility.


Do Not Weld on the ROPS (2)

Safety message (6) is positioned on the vertical support of the outside left ROPS post.



Illustration 5g01955348

------ WARNING! ------

Structural damage, an overturn, modification, alteration, or improper repair, can impair this structure's protective capability thereby voiding this certification. Do not weld on or drill holes in the structure. Consult a AVSpare dealer to determine this structure's limitations without voiding its certification.


This machine has been certified to the standards that are listed on the certification plate. The maximum mass of the machine, which includes the operator and the attachments without a payload, should not exceed the mass on the certification plate.

A typical example of the certification plate is shown above.

Refer to Operation and Maintenance Manual, "Guards (Operator Protection)" for more information.

Do Not Weld on the FOPS (3)

Safety message (3) is positioned on the vertical support of the outside left ROPS post.



Illustration 6g01955345

------ WARNING! ------

Structural damage, an overturn, modification, alteration, or improper repair, can impair this structure's protective capability thereby voiding this certification. Do not weld on or drill holes in the structure. Consult a AVSpare dealer to determine this structure's limitations without voiding its certification.


This machine has been certified to the standards that are listed on the certification plate. The maximum mass of the machine, which includes the operator and the attachments without a payload, should not exceed the mass on the certification plate.

A typical example of the certification plate is shown above.

Refer to Operation and Maintenance Manual, "Guards (Operator Protection)" for more information.

Improper Connections for Jump Start Cables (4)

Safety message (4) is located on the bottom side of the battery box cover.



Illustration 7g01370909

------ WARNING! ------

Explosion Hazard! Improper jumper cable 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.


High Pressure Cylinder (5)

Safety message (5) is on the cover for each recoil spring housing.



Illustration 8g01371642

------ WARNING! ------

Personal injury or death can result from grease under pressure.

Grease coming out of the relief valve under pressure can penetrate the body causing injury or death.

Do not watch the relief valve to see if grease is escaping. Watch the track or track adjustment cylinder to see if the track is being loosened.

Loosen the relief valve one turn only.

If track does not loosen, close the relief valve and contact your AVSpare dealer.


Compressed Spring (6)

This safety message is located on each track guide.



Illustration 9g01379131

------ WARNING! ------

Personal injury or death can result from a compressed recoil spring being released suddenly using incorrect disassembly procedures.

A recoil spring that is still held in compression can result in the recoil spring being released unexpectedly with extreme force which could cause serious injury or death.

Make sure that the correct disassembly procedure is used, if a front track roller frame that has a crack in the parent metal or weld connection (or a tubular section that has separated from the front of the frame assembly) when the recoil spring is still held in compression.

Refer to Special Instruction, SMHS8273 which contains the disassembly procedure that must be used to decrease the possibility of injury while performing service on the track roller frame.


Compressed Recoil Spring (7)

Safety message (7) is located inside the track roller frames.



Illustration 10g01065909

------ WARNING! ------

Personal injury or death can result from a compressed recoil spring being released suddenly using incorrect disassembly procedures.

A recoil spring that is still held in compression can result in the recoil spring being released unexpectedly with extreme force which could cause serious injury or death.

Make sure that the correct disassembly procedure is used, if a front track roller frame that has a crack in the parent metal or weld connection (or a tubular section that has separated from the front of the frame assembly) when the recoil spring is still held in compression.

Refer to Special Instruction, SMHS8273 which contains the disassembly procedure that must be used to decrease the possibility of injury while performing service on the track roller frame.


Unit Injectors (8)

Safety message (8) is located toward the front of the engine on the left side of the valve cover base and on the right side of the valve cover base.



Illustration 11g01372247

------ WARNING! ------

Electrical shock hazard. The electronic unit injector system uses 90-120 volts.


Do Not Operate (9) (Engine)

Safety message (8) is located toward the front of the engine on the left side of the valve cover base and on the right side of the valve cover base.



Illustration 12g01370904

------ WARNING! ------

Do not operate or work on this equipment 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 serious injury or death.


Product Link (10) (If Equipped)

For an enclosed ROPS, safety message (10) is located on the ledge above the cup holder to the right of the operator. For an open ROPS, safety message (11) is located on the ledge under the grab handle to the right of the operator.



Illustration 13g01370917

------ WARNING! ------

This machine is equipped with a AVSpare Product Link communication device. When electric/electronic detonators are used, this communication device should be deactivated within 12 m (40 ft) of a blast site, or within the distance mandated under applicable legal requirements. Failure to do so could cause interference with blasting operations and result in serious injury or death.


Refer to the following documents for more information:

Special Instruction, REHS1092, "INSTALLATION OF PRODUCT LINK ON SERIES II TTT ABJ,ADW,AEC,AFG,AGN,ACS,6YZ,AKA "

Special Instruction, REHS1642, "OPERATION OF THE PRODUCT LINK SYSTEM REPLACES SEBU7351 "

Service Manual, RENR5885, "PRODUCT LINK 151/201"

Pilot System Accumulator (11)

Safety message (11) is located on the front of the console that is to the right of the operator's seat.



Illustration 14g01372252

------ WARNING! ------

Hydraulic accumulator contains gas and oil under high pressure. Improper removal or repair procedures could cause severe injury. To remove or repair, instructions in the service manual must be followed. Special equipment is required for testing and charging.


Hot Coolant Under Pressure (12)

Safety message (12) is located under the access door to the radiator cap.



Illustration 15g01371640

------ WARNING! ------

Pressurized system! Hot coolant can cause serious burns, injury or death. To open the cooling system filler cap, stop the engine and wait until the cooling system components are cool. Loosen the cooling system pressure cap slowly in order to relieve the pressure. Read and understand the Operation and Maintenance Manual before performing any cooling system maintenance.


Hydraulic System Accumulator (13)

Safety message (13) is located on the hydraulic system accumulator. Two labels are located on the diameter of the accumulator.



Illustration 16g01370912

------ WARNING! ------

High Pressure Cylinder.

Rapid discharging from disconnecting or disassembly can result in personal injury or death. See your AVSpare dealer for tools and instructions for relieving pressure or charging. Precharge only with dry nitrogen gas.


Do Not Operate (14) (Winch)

This safety message is located on the right side of the towing winch (if equipped).



Illustration 17g01370904

------ WARNING! ------

Do not operate or work on this equipment unless you have read and understand the instructions and warnings in the Operation and Maintenance Manual. Failure to follow the instructions or heed the warnings could result in injury or death. Contact any AVSpare dealer for replacement manuals. Proper care is your responsibility.


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