Universe 02F10E User manual

UNIVERSE
HYDRAULIC BACKUP
MODEL 02F10E
MANUAL
Universe Machine Corporation
5545 –91 STREET
EDMONTON, ALBERTA, CANADA T6E 6K4
PHONE:[phone] -FAX[phone]
www.umcorp.com

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 2
TABLE OF CONTENTS
INTRODUCTION
1.0
SPECIFICATIONS
2.0
HYDRAULIC BACKUP UNIT
2.1
HYDRAULIC OIL (Factory Default)
2.2
AVAILABLE OPTIONS
3.0
BI-DIRECTIONAL TORQUE GAUGE LOAD CELL
3.1
HEIGHT ADJUSTMENT AND LEVELING
4.0
LEVELING THE BACKUP
4.1
ADJUSTING THE HEIGHT OF THE BACKUP
4.2
JAWS
5.0
INSTALLATION OR REMOVAL OF JAWS
5.1
JAW POSITIONS
5.2
CONNECTIONS TO POWER TONG
6.0
OPERATION OF UNIT
7.0
CHECKS TO BE PERFORMED PRIOR TO OPERATION OF THIS UNIT
7.1
STANDARD OPERATION
7.2
COLD WEATHER OR ENVIRONMENT OPERATION
7.3
RELIEF VALVE ADJUSTMENTS
8.0
MAINTANANCE
9.0
LUBRICATION
9.1
HYDRAULICS
9.2
STORAGE
10.0
TROUBLESHOOTING GUIDE
11.0
PART LIST
12.0
INSERT DIE JAW ASSEMBLY
12.1
DIE SELECTION CHART
12.2
PARTS BREAKDOWN
12.3
While Universe Machine Corporation strives for accuracy in this manual, all contents are subject to
change without notice.
Patents: CND: 2,269,393 USA: 6,263,763 & 8,443,700
MANUAL - Hydraulic Backup Unit Model 02F10E –August 20, 2013.docx

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 3
1.0 INTRODUCTION
The Universe Hydraulic Backup Unit is designed to attach to a Power Tong and to bite either tubing or
casing in order to hold the tubular from rotating while the Tong unscrews or screws together the
threaded joint.
The Unit is carefully designed and built to be sturdy and reliable. The unit design ensures years of
trouble-free performance. Like any fine mechanical device, the regular maintenance and safety
procedures covered in this manual will help extend the life and performance of this unit as well as
provide for safe and efficient operation.
It is therefore very important to read this manual carefully before using the Hydraulic Backup Unit.
This manual also covers the major components that make up the Hydraulic Backup Unit. Although this
machine is built to meet rigorous and tough working conditions, some parts over time may wear out and
need replacing. If any replacement parts are required, or if you experience problems that this manual
does not cover and need assistance, please contact any of our Universe dealers.
2.0 SPECIFICATIONS
2.1 HYDRAULIC BACKUP UNIT
Overall Dimensions (Without Tong): 32-3/8” wide x 35” long x 33-1/2” high
(0.66 m wide x 0.89 m long x 0.85 m high)
Weight (Frame & Backup): 800 lbs. (363 kg)
Maximum Torque: 25,000 ft-lbs. (3,456 kg-m)
Torque Arm: 24” (0.61 m)
Maximum Operating Pressure: 3,500 psi (24,132 kPa)
Insert Die Jaw Sizes / Range Available:
JAW SIZE RANGE
9-5/8” (244.5 mm) 8-1/2” to 9-5/8” (215.9 mm to 273.1 mm)
8-5/8” (219.1 mm) 7-1/2” to 8-5/8” (190.5 mm to 219.1 mm)
7-5/8” (193.7 mm) 6-1/2” to 7-5/8” (165.1 mm to 193.7 mm)
7” (177.8 mm) 5-7/8” to 7” (149.2 mm to 177.8 mm)
6-5/8” (168.3 mm) 5-1/2” to 6-5/8” (139.7 mm to 168.0 mm)
5-1/2” (139.7 mm) 4-3/8” to 5-1/2” (111.1 mm to 139.7 mm)
4-1/2” (114.3 mm) 3-3/8” to 4-1/2” (88.9 mm to 114.3 mm)
2.2 HYDRAULIC OIL (Factory Default)
For normal operation (approximately between -18 to 40 deg. °C (0 to 104 deg. °F)), the hydraulic oil
should be based on the following specifications:
- Mineral based oil 22cST –56cSt (100 SSU –250 SSU) at 40 °C (104 °F).
- Additives to resist corrosion, oxidation and foaming.
- Viscosity should remain at 22 cSt (100 SUU) at 21 °C (70 °F).
NOTE: Specifications of hydraulic oil may vary depending on environmental conditions. It is
recommended to refer to a hydraulic fluid consultant to ensure the proper oil is specified for
harsh or extreme environments.

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 4
3.0 AVAILABLE OPTIONS
3.1 BI-DIRECTIONAL TORQUE GAUGE LOAD CELL
The Backup Unit comes equipped with a cradle on each side of the unit to handle a bi-directional
circular torque gauge load cell. The load cell needs to be of a compression type no larger than 6 inches
in diameter with a thickness of less than 2 inches.
The Universe bi-directional piston compression load cell is designed to fit and work with all Universe
Backup Units. It is important to ensure the pistons are fully extended prior to any load applied to them
and positioned so that the piston faces the Backup body and not the side frame.
It is important to ensure the torque arm on the gauge face is matched to the torque arm of the Backup
otherwise all readings will be off. If filling the gauge via the fill port (see Figure 3.11), ensure not to
overfill the unit. The gauge should always read “0” when not under load.
FIGURE 3.11: OPTIONAL BI-DIRECTIONAL LOAD CELL PLACEMENT
4.0 HEIGHT ADJUSTMENT AND LEVELING
The Backup Unit is designed to “float” with the use of two large compression springs in the front, and
two tension springs in the back. This “float” allows the Backup Unit to move up or down to take up the
vertical movement when making up or breaking out threads.
The rear two tension springs and chain allow the Backup to be kept relatively level with the Tong and
are adjustable.
QUICK COUPLER PORT
FOR TOPPING UP GAUGE
SYSTEM WITH
ADDITIONAL OIL IF
REQUIRED
GAUGE –TO BE MOUNTED
ON THE POWER TONG AS
REQUIRED
BOTH LOAD
CELLS IN
POSITION
WITH PISTON
FACING
INWARDS
TOWARDS THE
BACKUP BODY

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 5
4.1 LEVELING THE BACKUP
When the Backup is sitting on the two front springs, the back height can be adjusted so that the Backup
sits relatively parallel with the Tong by using the two chain hooks in the back as shown in Figure 4.11.
To adjust the height:
1. Lift up and support the back of the Backup body so that the chains can be safely removed from
the hook.
WARNING: Ensure Backup is securely supported before removing chains to prevent
sudden movements of the Backup body.
2. Remove the chain from the hook on both sides.
3. Adjust the support holding the back of the Backup body until level.
4. Insert the closest link into the hook ensuring as much slack as possible is removed. Ensure both
sides are equal.
5. Remove support holding the Backup body.
FIGURE 4.11: BACKUP REAR CHAIN LEVELING
4.2 ADJUSTING THE HEIGHT OF THE BACKUP
The Backup unit can be adjusted to four positions. By default, the unit is shipped in the lowest position
providing the maximum distance between the Tong and Backup jaws. However, if an application
requires the Backup to be moved to closer to the Tong, it can easily be placed in the closer positions.
There is no need to disconnect the tong unit from the frame in order to move the Backup into a different
position.
BACKUP BODY
REAR TENSION SPRING
CHAIN
CHAIN HOOK

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 6
Backup in Lowest Position (Default)
Backup in Higher Position
FIGURE 4.21: ADJUSTMENT OF HEIGHT OVERVIEW
To adjust the Backup closer to the Tong (upwards):
1. Move the Backup to a position that is slightly higher than the approximate desired position.
2. Ensure the Backup body is fully supported.
WARNING: Ensure the Backup body is security supported before proceeding to the
next steps to prevent any sudden movements.
3. While holding the front spring and cup, remove the bolt and locknut.
4. Move up the front spring and cup until it touches the Backup body.
5. Insert the bolt to the nearest hole under the front spring and cup. If the spring and cup need to
go higher to get the bolt into the desired hole, the Backup body will need to be raised further.
6. Adjust the chain in the rear to ensure Backup body will remain as level as possible with the
Tong (see Section 4.1 for leveling of the Backup).
7. Ensure to do steps 2 to 5 for the front spring and cup on the other side.
8. Remove support holding up the Backup body. If Backup body still needs further leveling, refer
to Section 4.1).
To adjust the Backup further from the Tong (downwards):
1. Move the Backup body slightly up so it no longer rests on the front springs.
2. Ensure the Backup body is fully supported.
WARNING: Ensure the Backup body is security supported before proceeding to the
next steps to prevent any sudden movements.
3. While holding the front spring and cup, remove the bolt and locknut.
4. Move the front spring and cup down to the hole position that will place the Backup at the
approximate desired position.
5. Insert the bolt to the nearest hole under the front spring and cup.
6. Repeat step 3 to 5 for the other front spring and cup.
7. Remove the chain holding the Backup body back end from chain hook on both sides.
8. Move the Backup body down until it is freely resting on the front spring, while still supporting the
back of the Backup body.
9. Adjust the chain in the rear to ensure Backup body will remain as level as possible with the
Tong (see Section 4.1 for leveling of the Backup).
10. Remove support holding up the back of Backup body. If Backup body still needs further
leveling, refer to Section 4.1.
BACKUP
BODY
FRONT
SPRING
BOLT AND
LOCKNUT
HOLDING
SPRING IN
PLACE
FRONT
SPRING CUP

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 7
5.0 JAWS
The Power Tong uses three jaws as shown in Figure 5.01. Insert dies can bite from 3-3/8” to 9-5/8”
tubular and up to a 10-5/8” collar. For a summary of dies available, refer to Section 12.2.
FIGURE 5.01: JAWS
5.1 INSTALLATION OR REMOVAL OF JAWS
The Backup unit uses a quantity of three jaws. Installation & removal can be done by removing the jaw
pin unit and sliding the jaws in or out.
Jaw pins in default position
Front Jaw pin removed
FIGURE 5.11: JAW DETAIL
It is important to ensure the jaws are properly greased on the bores where the jaw pins are inserted to
prevent contamination or moisture penetration that can lead to rusting and/or seizing of the pin.

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 8
5.2 JAW POSITIONS
The front Jaw pins can be placed into two positions to either bite the tubular or its collar. The default
position, as shown in figure 5.21, is used to bite the tubular, while the second position is used to bite the
collar with the same jaws.
Jaw in default position
Jaw in Collar position
FIGURE 5.21: JAW POSITIONS
6.0 CONNECTIONS TO POWER TONG
The Backup is designed to connect via hydraulic hoses to a four way, three position valve located on a
Power Tong so that the it may be opened or closed as required and pressured up to hold the tubular in
place.
WARNING: It is very important to ensure hoses are inspected on a regular basis for wear and
damage. If replacing hoses, ensure hose pressure rating matches the maximum
system pressure intended to be used with the Backup.
Figure 6.01 shows a typical connection to a Power Tong. It should be noted the connection orientation
to the Backup’s pressure relief valve is typical and is recommended as shown. Depending on the exact
operation of the four way, three position valve for opening and closing the Backup, if required, the
hoses can be reversed on the connection to the valve bank.
As the Backup may be installed on a variety of Tongs (both Universe and other competitors), it is
important that the maximum torque rating of the Backup Unit (see section 2.1) is never exceeded.
WARNING: Exceeding the maximum torque rating of the Backup Unit may result in damage to
the Unit or possible injury to the operator.

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 9
FIGURE 6.01: BACKUP CONNECTION TO POWER TONG
7.0 OPERATION OF UNIT
7.1 CHECKS TO BE PREFORMED PRIOR TO OPERATION OF THIS UNIT
In order to prevent injury to personnel and/or damage to this unit, the following steps need to be taken
prior to the use of this unit:
1. Periodic checks should be made to all hydraulic fittings and any connected hoses to ensure
they are all tightly fastened and are not leaking or damaged.
2. Ensure the Backup is in the desired position and leveled.
3. Make sure the Backup is floating freely on the spring and there are no objects that could block
travel when making up or breaking joints.
4. Ensure all bolts holding the Backup to the Tong are tight.
5. Ensure jaws are in place with the proper size of dies for both the Tong and Backup. Note that in
some cases the diameters might be different for what the Tong and Backup will bite (i.e.
Backup biting on the collar).
6. Ensure the dies screws are all tight.
7. Check to ensure the jaw pins are fully inserted.
8. Jaws and all moving parts should be greased and lubricated as shown in the maintenance
section of this manual.
9. Dies should be checked to ensure they are not worn and clean (use a wire brush if cleaning
then is necessary).
10. Since this device operates with large forces, ensure that everyone except the operator is
standing clear of the unit.
HOSES CONNECTING BACKUP TO TONG
CONNECTION TO FOUR WAY, THREE
POSITION VALVE
CONNECTION
TO TONG
RELIEF
CARTRIDGE
FOUR WAY, THREE POSITION VALVE
POWER TONG

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 10
7.2 STANDARD OPERATION
Operation of makeup or breakout of a joint is as follows:
1. Ensure the Backup and Tong jaws are in the open position.
2. Position the Backup and Tong onto the tubular. Ensure the tubular comes to rest on the back
jaw of the Backup.
3. From the Backup control on the Tong, close the arms until the jaws make contact with the
tubular. Hold the control for about 1 –2 seconds so that the pressure is allowed to build up to
the desired reading before releasing.
4. Engage the Tong jaws onto the tubular and makeup or breakout the joint. If tightening the
threads, on the last turn it is recommended to have the Tong in low speed to reduce any
sudden shock loads on the unit from stops when the threading is fully engaged. If loosening
threads, the torque should be built up smoothly on the Tong avoiding “jerks” of the control
handle to try to “snap” apart the joint.
WARNING: Sudden shocks on the unit as a result of trying to “snap” apart a joint may
result in shock loading on the Backup pins and lead to premature wear or
damage.
5. Release the Tong jaws first and then the Backup jaws.
6. Move the Tong and Backup off the tubular.
7.3 COLD WEATHER OR ENVIRONMENT OPERATION
If the unit is to be operated in cold weather or environments, the following considerations and
precautions should be taken into account:
1. Lubrication grease needs to be compatible with the temperatures and environment of operation.
Ensure to grease when the unit is free of moisture or condensation.
2. Hydraulic fluid should also be compatible with the temperatures and environment of operation.
3. Always allow the unit to run free for at least 15 minutes to allow hydraulic oil and lubrication to
warm up.
4. In extreme low temperatures, many components of the unit may be susceptible to brittle failures
and therefore care is required in running the unit to avoid sudden or shock loading which may
lead to failure or breakage.
5. The seals of the hydraulic cylinder of the Backup have an approximate operating minimum
temperate of -35 °C (-31 °F) and should be good for majority of applications. If colder and harsh
conditions are to be operated in, then consideration should be given to seals that can handle the
environment.

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 11
8.0 RELIEF VALVE ADJUSTMENTS
An adjustable relief valve is mounted on the top plate of the Backup that allows the amount of clamping
force placed on the tubular.
FIGURE 8.01: BACKUP RELIEF VALVES
The relief valves are factory set to 500 psi (3,447 kPa) for opening the Backup and to 2,500 psi (17,237
kPa) for closing. This should cover almost all applications and should not require any adjusting.
If the application requires more clamping pressure, adjust the relief valve. Ensure to adjust the correct
relief valve (refer to Figure 8.01). Adjust the relief valve as follows:
1. Loosen off the locking nut.
2. Slowly tighten the adjustment bolt. Ensure to test the maximum pressure on the Backup gauge
by either biting a tubular or allowing the jaws to close all the way.
3. Once desired pressure is attained, tighten the locking nut.
It should be noted that the as the torque on the Tong increases, it is normal to see the Backup pressure
increase.
The Graph below represents the Hydraulic Backup required pressures to hold some common tubular
diameters and should be used as a guide to optimize setting on the backup.
0
2500
5000
7500
10000
12500
15000
17500
20000
22500
25000
0 500 1000 1500 2000 2500 3000 3500
Torque (FT.LBs)
Pressure (PSI)
Pressure Needed on 02F10E Backup
10.625
7
3.5
Sizes are in
inches.
For Pressure
of sizes not
shown use
next smaller
bite size on
chart.
PRESSURE ADJUSTMENT BOLT FOR
OPENING (RELEASING PRESSURE)
PRESSURE ADJUSTMENT BOLT
FOR CLOSING (BITING PRESSURE)
CONNECTION TO TONG
LOCKING NUT

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 12
9.0 MAINTANCE
9.1 LUBRICATION
Ensuring to lubricate the Backup Unit can greatly extend its life. The following serves as a simple guide
that should be followed on a regular basis:
FIGURE 9.11: GREASING LOCATIONS
RECOMMENDED GREASE GUIDE:
LOC.
DESCRIPTION
GREASE
TYPE
APPLICATION
FREQUENCY
1
Jaws & Pins
ESSO
Unirex
EP2
Manually
As required
during job
2
Arm Pins
Grease Gun
(1 - 2 pumps)
Daily during job
3
Hydraulic Cylinder Block
Manually
As required
NOTES: 1) Grease Type is Factory Default and covers operation between -30 to +40 °C (-22 to 104 °F). For
other environments, consult a lubrication specialist.
9.2 HYDRAULICS
After every job the hydraulic fitting and hoses connecting the unit to the Tong as well as in the back of
the Backup should be checked if tight as well as for leaks, wear, and any damage. Components that
have excessive wear or are damaged should be replaced.
Ensure the oil filter used on the hydraulic power unit is kept clean. Dirty hydraulic oil will reduce the life
of the hydraulic cylinder seals.
3
2
2
1
2

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 13
10.0 STORAGE
After each job the Backup should be properly cleaned with a petroleum based cleaning agent and the
unit should be stored in a dry environment.
For long term storage the unit should be drained of all fluids and stored in a clean and dry environment.
Before using, fully inspect all components of the unit and ensure to re-grease as per grease guide.
11.0 TROUBLESHOOTING GUIDE
The following serves as a simple guide to some of the problems that may be encountered while using
the Hydraulic Backup. If the problem persists, or is not listed here, please contact any authorized
Universe Power Tong service centers.
1. Jaws are slipping or not biting the tubular properly.
a) Check the tubular diameter and ensure proper sizes of jaws and dies are being used. Refer
to the die selection table in Section 12.2.
b) Check to ensure that the jaws are greased.
c) Ensure the dies are not worn and clean. Use a wire brush to clean if required. If worn, replace
the dies.
d) Ensure there is enough time being allowed for the pressure to build up in the cylinder when
the jaws are clamped.
e) Ensure the Backup is leveled when biting onto the tubular.
f) Check that the pressure gauge mounted in the Backup is reading correctly by verifying the
reading against another calibrated pressure gauge attached to the pressure side.
g) Verify that when the Backup is clamping the tubular the pressure gauge is reading the correct
required pressure. If not, adjust the pressure relief valve as per Section 8.0.
h) If all of the above still do not remedy the situation, check to ensure all the arm pins are not
loose and worn. Replace those that are.
2. The Backup pressure clamping pressure decreases slowly.
a) Check all fitting and hoses for leaks, especially those coming off the pressure side of the
cylinder (refer to Section 12.3 for location).
b) The cylinder seals may be worn or damaged. Take the cylinder out of the Backup and check
or replace seals.
c) The check valve located on the inside of the Backup (refer to Section 12.3) may be leaking
and may need replacing.
3. The load cell gauge is not reading properly (not within 10%).
a) Ensure when under no load the load cell piston is fully extended (should stick out 1/2”). If
not, the load cell unit may require more oil (refer to Section 3.1).
b) Check to make sure when under torque the back is free to move with no obstructions. The
contact points when under torque should only be the load cell on the back and the side
bearing rollers in the legs.
c) Check to make sure the Tong is applying the correct torque output.

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 14
12.0 PART LISTS
12.1 INSERT DIE JAW ASSEMBLY
ITEM
QTY
DESCRIPTION
PART #
1
1
GREASE ZERT
094 00201
2
1
REAR JAW FRAME (9 –9.63 JAW)
REAR JAW FRAME (9 –8.63 JAW)
REAR JAW FRAME (9 –7.63 JAW)
REAR JAW FRAME (9 –7 JAW)
REAR JAW FRAME (9 –6.63 JAW)
REAR JAW FRAME (9 –5.5 JAW)
REAR JAW FRAME (9 –4.5 JAW)
707 09105
707 09110
707 09115
707 09117
707 09120
707 09125
707 09130
3
4
SOCKET BUTTON CAP SCREW
–1/2” UNC X 1”
N47 08083
4
2
INSERT DIE
SEE DIE SELECTION CHART
2
3
4
1

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 15
12.2 DIE SELECTION CHART
BITING DIAMETER (+ 0.06 INCHES (1.5mm))
3.88 x 1.25
(98.6mm x
31.8mm)
x DIE
THICKNESS
DIE PART
NUMBER
9 –9.63
JAW SIZE
(As stamped
on jaw block)
9 –8.63
JAW SIZE
(As stamped
on jaw block)
9 –7.63
JAW SIZE
(As stamped
on jaw block)
9 –7
JAW SIZE
(As stamped
on jaw block)
9.63 (244.5)
8.63 (219.1)
7.63 (193.7)
7.00 (177.8)
0.50 (12.7)
707 08250-01
9.50 (241.3)
8.50 (215.9)
7.50 (190.5)
6.88 (174.6)
0.56 (14.3)
707 08250-22
9.38 (238.1)
8.38 (212.7)
7.38 (187.3)
6.75 (171.5)
0.63 (15.9)
707 08250-32
9.25 (235.0)
8.25 (209.6)
7.25 (184.2)
6.63 (168.3)
0.69 (17.5)
707 08250-42
9.12 (231.8)
8.12 (206.4)
7.12 (181.0)
6.50 (165.1)
0.75 (19.1)
707 08250-51
9.00 (228.6)
8.00 (203.2)
7.00 (177.8)
6.38 (161.9)
0.81 (20.6)
707 08250-61
8.88 (225.4)
7.88 (200.0)
6.88 (174.6)
6.25 (158.8)
0.88 (22.2)
707 08250-71
8.75 (222.3)
7.75 (196.9)
6.75 (171.5)
6.13 (155.6)
0.94 (23.8)
707 08250-81
8.63 (219.1)
7.63 (193.7)
6.63 (168.3)
6.00 (152.4)
1.00 (25.4)
707 08250-91
8.50 (215.9)
7.50 (190.5)
6.50 (165.1)
5.88 (149.2)
1.06 (26.9)
707 08250-90
BITING DIAMETER (+ 0.06 INCHES (1.5mm))
3.88” x 1.25”
(98.6mm x
31.8mm)
x DIE
THICKNESS
DIE PART
NUMBER
9 –6.63
JAW SIZE
(As stamped
on jaw block)
9 –5.5
JAW SIZE
(As stamped
on jaw block)
9 –4.5
JAW SIZE
(As stamped
on jaw block)
6.63 (168.3)
5.50 (139.7)
4.50 (114.3)
0.50 (12.7)
707 08250-01
6.50 (165.1)
5.38 (136.5)
4.38 (111.1)
0.56 (14.3)
707 08250-22
6.38 (161.9)
5.25 (133.4)
4.25 (108.0)
0.63 (15.9)
707 08250-32
6.25 (158.8)
5.13 (130.2)
4.13 (104.9)
0.69 (17.5)
707 08250-42
6.13 (155.6)
5.00 (127.0)
4.00 (101.6)
0.75 (19.1)
707 08250-51
6.00 (152.4)
4.88 (123.8)
3.88 (98.6)
0.81 (20.6)
707 08250-61
5.88 (149.2)
4.75 (120.7)
3.75 (95.3)
0.88 (22.2)
707 08250-71
5.75 (146.1)
4.63 (117.5)
3.63 (92.2)
0.94 (23.8)
707 08250-81
5.63 (142.9)
4.50 (114.3)
3.50 (88.9)
1.00 (25.4)
707 08250-91
5.50 (139.7)
4.38 (111.1)
3.38 (85.9)
1.06 (26.9)
707 08250-90
NOTES: 1) The above table is for jaws in the default position (See 5.2). When jaws are in the
Collar position, the biting diameter will be the values in the table +1”.
2) 0.44” thick dies are available for biting oversized tubular (+1/8” max) sizes

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 16
12.3 PARTS BREAKDOWN
12.31 TONG AND BACKUP ASSEMBLY:
NOTES: 1) Unless otherwise stated, all hex bolts are grade 8 and plated.
2) All nuts and washers are plated
ITEM
QTY
DESCRIPTION
PART #
1
1
10-5/8 HYDRAULIC BACKUP
02F10E
2
1
BACKUP INSTALATION KIT
706F00030-09
3
3
HEX BOLT –1” UNC X 3-1/2”
N20 16283
4
3
LOCKNUT –1” UNC
N66 16522
3
4
1
2
POWER
TONG

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 17
12.32 HYDRAULIC BACKUP UNIT ASSEMBLY:
NOTES: 1) Unless otherwise stated, all hex bolts are grade 8 and plated.
2) All nuts and washers are plated
ITEM
QTY
DESCRIPTION
PART #
1
2
COTTER PIN - 5/16” DIA. X 1”
004 10831
2
2
SPRING
015 95401
3
2
SPRING
015 97401
4
1
PLATE - UNIVERSE ID
049 00523
5
2
CHAIN –1/4” X 24” GRADE 80
066 04073-24
6
2
CAM FOLLOWER - MCGILL CORY 1.88
085 19103
7
3
JAW SET
707 104XX
8
2
FRONT PIN UNIT
710F10400
9
1
BACK PIN UNIT
710F10450
10
2
SIDE LOAD BEARING SHAFT
710 10050
11
1
HYDRAULIC BACKUP
710F10000
12
2
SPRING CUP
713 05003
13
2
LEG
713 10002
14
1
FRAME ASSEMBLY
713F10260
15
2
FRONT LEG ADAPTOR
713S07185
16
2
HEX BOLT –1/2” UNC X 3”
N20 08243
17
4
HEX BOLT –1/2” UNC X 4”
N20 08323
18
6
LOCKNUT –1/2” UNC
N66 08522
19
1
HYDRAULIC UNIT
SECTION 12.35
11
13
1
6
10
8
7
17
18
12
3
4
2
5
14
19
9
17
18
15
16
17
18

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 18
12.33 HYDRAULIC BACKUP:
ITEM
QTY
DESCRIPTION
PART #
1
6
GREASE ZERT - 1/4" –28 TPI
094 00202
2
2
LINK ARM
710 14050
3
2
HINGE PIN
710 14055
4
2
ARM LINK PIN
710 14060
5
2
CYLINDER LINK PIN
710 14065
6
1
BACK SUPPORT BLOCK
710 14080
7
2
BACK SUPPORT BLOCK PIN
710 14085
8
2
ARM ASSEMBLY
710F10200
9
1
ARM PIN SPACER - STATIONARY
710F10250
10
1
ARM PIN SPACER - MOBILE
710F10255
11
1
BODY ASSEMBLY
710F10300
12
1
CYLINDER ASSEMBLY
711F14100
13
2
SOCKET CAP SCREW - 5/8” UNC X 2-3/4”
N45 10223
14
16
SPRING PIN - 5/16” DIA. X 3/4” LONG
N68 05062
15
4
SNAP RING - 5100-100 - EXTERNAL
N69 16041
16
4
SNAP RING - 5100-200 - EXTERNAL
N69 32061
13
7
15
6
1
5
1
4
12
11
2
1
3
16
8
WHEN REPLACING THE HINGE PIN,
ENSURE TO RETURN THE STOP PIN
USED TO HOLD THE HINGE PIN FROM
ROTATING IN THE BODY PLATES
9
14
10
14

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 19
12.34 CYLINDER ASSEMBLY:
NOTES: 1) Unless otherwise stated, all hex bolts are grade 8 and plated.
2) Backup model & size needs to be specified if ordering this part.
ITEM
QTY
DESCRIPTION
PART #
1
1
PISTON / ROD
711S05006
2
1
CYLINDER BLOCK (SEE NOTE 2)
711S14105
3
1
CYLINDER TUBE
711S14110
4
1
GLAND BLOCK
711S14120
5
4
HEX BOLT - 3/4” UNC X 8
N20 12643
6
1
WEAR RING - W2-3750-500
N71 05648
7
1
WEAR RING - W2-4500-500
N71 06848
8
1
POLYPACK SEAL - 25003500
N72 28221
9
1
POLYPACK SEAL - 25004000
N72 32221
10
1
WIPER - SH 940-33
N73 28314
11
2
O-RING - #242 DURO 70
N90 24217
11
2
3
1
4
5
7
9
11
8
6
10

10-5/8 HYDRAULIC BACKUP
Model 02F10E
© AUGUST 20, 2013 PAGE 20
12.35 HYDRAULIC BACKUP:
19
10
13
6
7
4
5
3
16
9
8
1
11
18
7
10
17
20
21
22
23
14
15
12
10
2
HYDRAULIC CYLINDER
“P”
“R”