Timberline TR270 User manual

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www.timberlinetool.com
90 Conesto
g
a Ct. Kalis
p
ell
,
MT 59901 USA
Instruction
Manual
Model TR270
TopReach Clamp
SAVE these instructions
for future reference.
For your personal safety
READ and UNDERSTAND
instructions before using tools.

© 2008 Timberline Tool All Rights Reserved.
2
SPECIFICATIONS
Table 1 : Squeeze-o Tool for 1/2” to 2” (15mm - 63mm) PE Pipe *
Length: 6.5 ft ** 2.0 m **
Width: 10.4 in 26.4 cm
Weight: 19.0 lb 8.62 kg
Table 2 : Rate of Closure
Pipe Size # of Revolu-
tions to Close
Maximum # of Revo-
lutions per minute
to Close per ASTM
Specifications
Maximum
Revolutions
per second
1/4” CTS 13.0 52.0 1.2
1/2” CTS 15.5 31.0 2.0
1/2” IPS 17.0 34.0 1.8
1/2” SIDR 17.0 34.0 1.8
3/4” CTS 17.0 22.0 2.8
3/4” IPS 19.0 25.0 2.8
3/4” SIDR 19.0 25.0 2.8
1” CTS 19.0 19.0 3.2
1” IPS 20.5 20.5 3.0
1” SIDR 20.5 20.5 3.0
1-1/4” CTS 20.5 16.0 3.8
1-1/4” IPS 22.5 18.0 3.4
1-1/4” SIDR 24.0 19.0 3.2
1-1/2” CTS 22.5 15.0 4.0
1-1/2” IPS 23.0 15.0 4.0
1-1/2” SIDR 26.5 13.0 4.7
2” CTS 26.5 13.0 4.7
2” IPS 26.5 13.0 4.7
2” SIDR 26.5 13.0 4.7
* Manufacturer reserves the right to change specifications without notice.
TIMBERLINE TR270
11
TIMBERLINE LIMITED WARRANTY
Warranty Policy
Every product manufactured by Timberline Tool is thoroughly inspected and tested before
leaving the factory. Our products are warranted to be free of defects from workmanship
and materials for the period of ONE YEAR from the date of original purchase. Should any
trouble develop with our tools, handles, or accessories during this one-year period please
call 800.735.6845 to obtain return authorization for repair. If inspection shows the trouble
is caused by defective workmanship or material, Timberline Tool will repair or, at our option,
replace the product without charge.
This Warranty does not apply where:
• Repairs have been made or attempted by others.
• Repairs are required because of normal wear and tear.
• The tool has been abused, misused, or improperly maintained.
• Alterations have been made to the tool.
IN NO EVENT SHALL TIMBERLINE TOOL BE LIABLE FOR ANY INDIRECT, INCIDENTAL
OR CONSEQUENTIAL DAMAGES FROM THE SALE OR USE OF THE PRODUCT. THIS
DISCLAIMER APPLIES BOTH DURING AND AFTER THE TERM OF THIS WARRANTY.
TIMBERLINE TOOL DISCLAIMS LIABILITY FOR ANY IMPLIED WARRANTIES, INCLUD-
ING IMPLIED WARRANTIES OF “MERCHANTABILITY” AND “FITNESS FOR A SPECIFIC
PURPOSE,” AFTER THE ONE-YEAR TERM OF THIS WARRANTY.
This Warranty gives you specific legal rights, and you may also have other rights which
vary from state to state. 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. Some
states do not allow limitation on how long an implied warranty lasts, so the above limitation
may not apply to you.

© 2008 Timberline Tool All Rights Reserved.
10
SERVICE
Aer every 10 uses:
1. Apply a small amount of grease to the ACME
thread. (Fig 14)
2. Lubricate the pins and bushings with light oil.
(Fig 15)
3. Use a small amount of light oil in the ball nose
spring plungers. (Fig 16)
4. The bearing house is sealed and addition
lubrication is not necessary. (Fig 17)
If you have questions, please feel free
to contact our customer service rep-
resentatives at 1-800-735-6845 or by
email at [email protected].
ACCESSORIES
Any accessories or attachments recommended for use with your
Timberline Tool are specified in this manual. The use of any other
accessories or attachments might present the risk of injury. Only
use accessories or attachments for their stated purpose.
Fig 14
Fig 15
Fig 16
Fig 17
GENERAL SAFETY RULES
For all Tools
READ and UNDERSTAND all instructions. Failure to follow all instructions listed
below may result in serious personal injury and/or damage to the tool.
The following ASTM standards provide guidance and requirements for squeeze-off
tools, operating procedures, and qualification procedures.
• ASTM F1041, “Standard Guide for Squeeze-off of Polyolefin Gas Pressure
Pipe and Tubing”
• ASTM F1563, “Standard Specification for Tools to Squeeze-Off Polyethylene
(PE) Gas Pipe or Tubing”
• ASTM F1734, “Standard Practice for Qualification of a Combination of Squeeze
Tool, Pipe, and Squeeze-Off Procedures to Avoid Long-Term Damage in Poly-
ethylene (PE) Gas Pipe”
* The SDR is the ratio of pipe diameter to wall thickness. SDR can be be expressed
as SDR = D/s where D = pipe outside diameter and s = pipe wall thickness.
TIMBERLINE TR270
3
INTRODUCTION
Timberline squeeze-off tools are designed to temporarily stop the pressurized flow of
liquid or gas in polyethylene (PE) pipe.
Squeeze-off is a technique used to control the flow of gas or liquid in polyethylene
pipe by compressing the pipe between parallel bars until the inside surfaces make
contact. The flexibility and toughness of most polyethylene pipes allow the pipe to
recover from a properly made squeeze-off without a measurable loss in service life.
Squeeze-off is useful for making installation tie-ins and emergency repairs.
Timberline squeeze-off tools are made from high strength aluminum for superior
durability and will not bend or break under normal use. However, care must be taken
to ensure that the pipe is free of foreign material and the slap on jaw matches the
diameter and wall thickness / SDR of the pipe to be squeezed. *
Please read the following suggested procedure for squeezing off polyethylene plastic
pipe using Timberline Squeeze-off Tools.

© 2008 Timberline Tool All Rights Reserved.
4
SAFETY INSTRUCTIONS
SAVE THESE FOR FUTURE REFERENCE
Static Electricity Safety
Use a proper grounding rod at all times to insure personal safety.
PE pipe is a relatively low conductor of electricity. As a result PE
pipe does build up a static charge when it is in gas service due to
the gas flow on the inside of the pipe. During squeeze-off a larger amount of static
charge builds up.
In addition to the potential for pipe damage due to static discharge, the build up
of a static charge represents an ignition source. Timberline Tool recommends
that you follow all of your company grounding techniques and that all personnel
involved in squeeze-off operations receive training on those grounding procedures
so that they understand the hazards involved.
Workplace S afet y
Prior to using any squeeze-off tool, consult ASTM Standards F1041-
02, F1563-01 and F1734-03.
Always follow applicable company and OSHA safety procedures.
Observe pipe manufacturers’ recommendations and precautions for squeeze-off of
polyethylene pipe, exercising particular caution when leaking gas is present.
Safety first. Timberline squeeze-off tools must be used by qualified, trained per-
sonnel only and must never be left on the pipe unattended. Refer to pipe manufac-
turers’ recommendations for locating squeeze-off distances from fittings and joints.
Personal Safety
Stay Alert, watch what you are doing, and do not use tools while
tired or under the influence of narcotics, alcohol, or medication.
Use proper clothing, eye protection, and safety equipment when
using squeeze-tools.
A moment of inattention while operating squeeze-off tools may result in personal injury.
Store idle tools out of reach of children and other untrained persons.
4. Turn the Handle (A1) clockwise to squeeze-off
the pipe. Refer to Table 2 on Page 2 for the sug-
gested rate of closure per ASTM specifications.
(Fig 10)
Squeeze-off is not complete until the tool
hits its’ mechanical stop. (Fig 11)
5. During service operations remove the Handle
to prevent accidental release of the tool. Use a
padlock for lock-out/tag-out. (Fig 12)
6. When removing the tool from the pipe turn the Handle
counter clockwise at half the closing rate, per ASTM
specifications. (Fig 13)
e
a
TIMBERLINE TR270
9
Fig 10
Fig 11
Fig 12
Fig 13

© 2008 Timberline Tool All Rights Reserved.
3. Attach the Slap-On Jaw (B8) to Slap-On Jaw Post (B6).
(Fig 4)
4. Attach both cables to the Fixed Jaw (B7).
(Fig 5)
The tool may be operated with the Handle only.
(Fig 6)
5. If you need more length add Extension Handles. (Fig 7)
OPERATING PROCEDURE
Remember this is only a recommended
procedure for a safe and effective
squeeze-off. Always follow your specific
company safety rules when working
around natural gas.
1. Ground the tool with the Grounding Rod.
2. Open the TR270 just enough to slide over pipe.
(Fig 8)
• If the cables are tight
and the clamp is
dropped on the pipe
the cables will break.
• Make sure the pipe is
clear of any debris, rock, dirt, etc.
3. Put the TR270 onto the pipe until both cables
are resting on the pipe. The cables keep the
pipe centered in the jaws. It is best if the tool is
perpendicular. (Fig 9)
8
Fig 5
Fig 4
d
le
s
.
(
Fig 7
)
Fig 6
Fig 9
Fig 7
Fig 8
TIMBERLINE TR270
5
Specic Tool Safety
If you have used other Timberline products please be aware that the
operation of this tool may differ from others and that you may need
to follow different rules. Always consult the manual to insure you are
following the correct safety instructions to avoid personal injury.
Tool Usage Safety
Do not force the tool to perform a squeeze-off. The tool will operate safer and better if
the rate of squeeze in these instructions is followed.
Maintain the tool with care. A properly maintained tool will be less likely to cause
damage and is easier to control.
Check for misalignment, binding of parts, breakage of parts, and other conditions
that might affect the operation of the tool. Accidents may be caused by improperly
maintained tools.
Always use the Timberline TR270 with the grounding rod inserted in the ground
when working with natural gas, or any other flammable substance.
Use only the accessories, slap-on jaws, or extension handles that correspond to your
product. Accessories specific for one tool may be hazardous if used on a different
tool.
Failure to use the TR270 in the manner specified in this manual may result in injury
and/or permanent damage to the tool.
This tool complies with ASTM F1563-01.
Always make sure to use the slap-on jaw that corresponds to the
pipe size and SDR or wall thickness of the pipe to be squeezed-off.
Tool Service Safety
Tool service must only be performed by qualified repair personnel.
Service or maintenance performed by unqualified personnel could
result in a risk of injury.

© 2008 Timberline Tool All Rights Reserved.
Familiarize yourself with all parts, names, and numbers. Refer to this
diagram for the assembly and operation procedures that follow.
TR270 DIAGRAM
A1 – Handle
A2 – Handle Extension
A3 – Quick Release Pins on Lanyards
(lanyards not shown)
B4 – Bearing House
B5 – Yoke
B6 – Slap-On Jaw Post
B7 – Fixed Jaw
B8 – Slap-On Jaw (2 cables attached)
C9 - Grounding Rod
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6
ASSEMBLY PROCEDURE
Remove all parts (A1-A3, B4-B8, and C9) from the
case prior to beginning assembly.
1. Attach the Handle (A1) with the Quick Release
Pin (A3). (Fig 1)
2. Turn the Handle counterclockwise to open the
tool approximately two inches. (Fig 2)
Make sure the Slap-on
Jaw (B8) matches the
diameter and SDR of
the pipe. (Fig 3)
A1
A2
A3
B4
B5
B6
B7
B8
C9
Handle
Bearing House
Yoke
Slap-On Jaw
Post
Fixed Jaw
Slap-On Jaw
Grounding
Rod
Handle
Extensions
Quick Release Pins
on Lanyards
TIMBERLINE TR270
7
Fig 1
Fig 2
Fig 3