ITW ACME DTPN-250 Operation, Parts And Safety Manual Download Page 4

Page: 4 / 15

TABLE OF CONTENTS

General Safety Instructions

Specifications

Pneumatic Information

Tool Installation

Tool Operation

Parts List & Exploded View

Repair Instructions

Maintenance

Maximum operating pressure

is 90 psig (6.2 bar).

DTPN-250 TENSIONER

SPECIFICATIONS

MODEL

(Part No.)

STRAP

TYPE

WIDTH

THICKNESS

DTPN-250

(306240)

Steel

.044" to .050"

For Parts & Service 1-877-862-6699

WWW.TRADITIONALTOOL.COM

Summary of Contents for ACME DTPN-250

Page 1: ...DTPN 250 AIR POWERED TENSIONER Part No 306240 For Parts Service 1 877 862 6699 W W W T R A D I T I O N A L T O O L C O M ...

Page 2: ...esult in severe personal injury from flying strap or tool When tensioning or sealing position yourself to one side of the strap and keep all bystanders away Using strap not recommended for this tensioner can result in strap breakage during tensioning Use the correct Acme products for your application 2 TRAINING This tool must not be used by persons not properly trained in its use Be certain that y...

Page 3: ...L OPERATION Before using this tool read its Operation and Safety instructions Do not exceed the operating air pressures stated elsewhere in the manual Use a Acme approved filter regulator lubricator unit Never operate a pneumatic tool with a bottled air or gas source For tension adjustments follow instructions in this manual For all other adjustments repairs or cleaning of the tool disconnect air ...

Page 4: ...ool Operation 8 Parts List Exploded View 10 Repair Instructions 14 Maintenance 15 Maximum operating pressure is 90 psig 6 2 bar DTPN 250 TENSIONER SPECIFICATIONS MODEL Part No STRAP TYPE WIDTH THICKNESS DTPN 250 306240 Steel 2 044 to 050 For Parts Service 1 877 862 6699 W W W T R A D I T I O N A L T O O L C O M ...

Page 5: ... least a 3 8 I D A quick disconnect socket fitting is installed on the stress spring end of the hose for convenient hookup to the air tool Filter Regulator Lubricator Unit Acme Part No 008559 or 173111 FRL Mounting Bracket Acme Part No 071982 Air Hose 3 8 ID 1 4 Fittings Acme Part No 008558 Reducer Bushing 3 8 to 1 4 Acme Part No 008478 Quick Disconnect 1 4 Fitting Acme Part No 020706 Filter and l...

Page 6: ... proper lubrication the tool will become sticky and will be difficult to release from the strap Install the lubricator as close to the air tool as possible The arrow on the lubricator s top surface must point in the direction of air flow For proper operation oil must drop through the lubricator sight glass at a rate of 4 to 10 drops per minute This rate is checked while the air tool is running fre...

Page 7: ...g Strap Tension lbs 50 psig 345 kPa 4 000 lb 17800 N 60 psig 415 kPa 5 000 lb 22200 N 70 psig 485 kPa 6 000 lb 26700 N 80 psig 550 kPa 7 000 lb 31100 N 90 psig 620 kPa 8 000 lb 35600 N Recommended Recommended air strap sizes pressure psig 2 x 044 50 to 90 psig 2 x 050 50 to 90 psig Strap breakage hazard Strap can break during tensioning if inlet air pressure to the tool exceeds 90 psig Strap break...

Page 8: ...handle Allow one foot of strap to extend beyond the front of the tool 2 Thread seals properly on to upper strap 3 Thread strap in to the windlass and under the strap pin Strap should extend 4 8 beyond the windlass NOTE Make sure straps are fully seated against the base 4 Pull out slack turn valve clockwise to rotate windlass about 1 2 turn to secure strap in the windlass 5 Thread seals properly on...

Page 9: ...e tensioning cycle use sealing tool to notch or crimp seals 8 After sealing the strap rotate the valve collar counterclockwise to unwind the windlass Note tab end of strap in windlass When this becomes loose the tool will be easily removed The valve collar is spring loaded to the reverse direction so that when released the valve will return to neutral Lift the pawl handle thereby disengaging the r...

Page 10: ...7 Gripper shaft 29 1 023068 Support pin 30 1 023069 Center link 31 1 023071 Spacer 32 1 023072 Key Woodruff 21 33 1 023073 Gripper spring 34 1 023074 Strap pin 35 1 023075 Pawl spring 36 1 023076 Tool handle 37 1 023077 Wear pad 38 2 023080 Roll pin 3 16 x 7 8 39 1 023668 Plastic grip 40 1 008645 Bearing Fafnir 205KDD 41 1 023742 Bearing Fafnir 210PP 42 1 023743 Bearing Torr M 871 43 1 023744 Oil ...

Page 11: ...For Parts Service 1 877 862 6699 W W W T R A D I T I O N A L T O O L C O M ...

Page 12: ... 31 1 422752 Washer 32 1 422753 Lubricating nipple 33 1 422754 Circlip 34 2 422756 Ball bearing 35 1 422757 Gear rim 36 1 422706 Flange 37 2 422707 Circlip 38 1 422708 Planet shaft 39 2 422266 Axle pin 40 2 422267 Needle bearing 41 2 422709 Gear wheel When ordering parts please show tool model part number and name Standard hardware parts may be obtained from your local hardware supplier TROUBLESHO...

Page 13: ...For Parts Service 1 877 862 6699 W W W T R A D I T I O N A L T O O L C O M ...

Page 14: ... gripper shaft GRIPPER AND WEAR PAD REASSEMBLY Clean inspect and replace worn and or broken parts before reassembly Lubricate all moving parts with Mo Lith 2 grease or equivalent before reassembly Install the following parts as described Wear pad assembly 37 Roll pin 15 Gripper 24 Rotate gripper so that unworn teeth contact the strap Front link 25 Grasp the support pin 29 with pliers at rear link ...

Page 15: ...hose 4 Rotate the twist valve clockwise and allow the air motor to run free for one minute Wipe excess oil from the exhaust with a cloth TOOL INSPECTION Visually inspect the exterior of the tool on a daily basis Decreased tool life can be prevented by early detection of broken parts Replace all broken parts with new parts Review the Parts Removal Replacement Adjustments portion of this manual for ...

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