Blohm + Voss Oil Tools FloorHand 9GF-1102 Guide

1
Blohm + Voss Oil Tools, LLC
9GF-1102 Cantilever Style FloorHand with
9FM-2050 Hydraulic Lift
Technical Documentation
Manual Rev 000, October 2011.
To be used with Serial Numbers 200+

2
GENERAL INFORMATION
Warnings and Notes
WARNING: A “WARNING”
INDICATES A DEFINITE
RISK OF EQUIPMENT
DAMAGE OR DANGER TO
PERSONNEL. FAILURE TO
OBSERVE AND FOLLOW
PROPER PROCEDURES
COULD RESULT IN SERIOUS
OR FATAL INJURY TO
PERSONNEL, SIGNIFICANT
PROPERTY LOSS, OR
SIGNIFICANT EQUIPMENT
DAMAGE.
NOTE: A “NOTE” indicates
that additional information is
provided about the current
topics.
Intended use of this
manual
WARNING: THIS TECHNICAL
DOCUMENTATION CONTAINS
INSTRUCTIONS ON SAFETY,
INSTALLATION, OPERATION
AND MAINTENANCE. IT
MUST BE STUDIED BEFORE
WORKING WITH THE TOOL.
This manual is
intended for use by eld
service, engineering,
installation, operation, and
repair personnel. Every
effort has been made to
ensure the accuracy of the
information contained herein.
Blohm + Voss Oil Tools, LLC,
will not be held liable for
errors in this material, or for
consequences arising from
misuse of this material.
Anyone using service
procedures or tools, whether
or not recommended by
Blohm + Voss Oil Tools,
LLC, must be satised that
neither personal safety nor
equipment safety will be
jeopardized.
Intellectual property
All rights retained.
No part of this document
may be reproduced in any
form (print, photocopy,
microlm or any other
procedure) or be processed
using an electronic system
without written approval of
Blohm + Voss Oil Tools, LLC
All information
contained in this manual
is based upon the latest
product information available
at the time of printing.
Dependent on ongoing
technical improvements
(ISO 9001) “Blohm + Voss
Oil Tools, LLC” reserves the
right to change the design
and specications without
announcement.
The values specied in
this manual represent the
nominal values of a unit
produced in series. Slight
deviations in the case of
the individual devices are
possible.
NOTE: In the event of
problems that cannot be
solved with the aid of this
manual, please contact
one of the addresses listed
below.
General remarks
As with all rig
equipment, the FloorHand
must be operated in
accordance with accepted
rig safety practices and
procedures. All operators
should be familiar with all
safety precautions and
recommended installation
and operating procedures,
including the information
provided in this manual and
any other safety publications
by Blohm + Voss Oil Tools,
LLC Listed on the next page
are safety considerations
and warnings found
throughout this manual:
CE Marking
The tool complies with
the Machinery Directive
2006/42/EC and the
Directive 2014/34/EU
“Equipment and protective
systems in potentially
explosive atmospheres”
The marking is as follows:
CE Ex II 2G T5
Patents
The following patent
numbers apply:
U.S. 11/404,317
U.S. 11/890,582
U.S. 11/732,813
Limited Warranty
The warranty provided will
be void if the FloorHand is
either:
1. Repaired or serviced by
a service facility which
was not authorized by
Blohm + Voss Oil Tools,
LLC.
2. Replacement parts not
manufactured by Blohm
+ Voss Oil Tools, LLC are
used.
3. Modications were made
to the FloorHand which
were not approved by
Blohm + Voss Oil Tools,
LLC.
Manufacturer & Agents World Wide
Blohm + Voss Oil Tools
Hermann-Blohm-Straße 2
20457 Hamburg, Germany
Phone: [phone]/1162
Fax: [phone]
[e-mail]
www.blohmvoss-oiltools.com
Premier Sea & Land Pte. Ltd.
Shaw Centre
1, Scotts Road #19-12
228208 Singapore
Republic of Singapore
Phone: [phone]
Fax: [phone]
[e-mail]
Blohm + Voss Oil Tools, LLC
7670 Woodway, Suite 266 Houston, Texas
77063
United States of America
Phone: [phone]
Fax: [phone]
[e-mail]
www.blohmvoss-oiltools.com

3
Safety issues
WARNING: ONE SHOULD
AVOID CREATING IGNITION
SOURCES, LIKE HEAT, AS A
RESULT OF THE USE OF THE
TOOL WITH OTHER TOOLS
OR EQUIPMENT.
WARNING: THE WARNING
PLATES, SIGNS AND LABELS
MUST BE PRESENT ON THE
TOOL. DO NOT REMOVE
THE LABELS. IF THEY ARE
MISSING, REPLACING IS
MANDATORY.
WARNING: ALL WARNING
PLATES, SIGNS AND
LABELS ATTACHED TO
THE EQUIPMENT MUST BE
OBSERVED.
WARNING: DO NOT USE
THE TOOL FOR ANY OTHER
PURPOSE THAN MAKING UP
AND BRAKING OUT WITHIN
ITS SPECIFICATION.
NOT RE-USE THEM. ALWAYS
REPLACE THEM WITH NEW
SAFETY ELEMENTS.
WARNING: KEEP HANDS
AND ARMS CLEAR OF
ALL MOVING PARTS
WHEN CONNECTING,
DISCONNECTING OR
OPERATING THE UNIT.
WARNING: ALWAYS WEAR
PROTECTIVE GEAR FOR
EYES, HEAD, HANDS AND
FEET.
WARNING: WHEN SERVICING
UNIT, BE SURE ALL POWER
IS OFF AND SUPPLY LINES
ARE DISCONNECTED AND
INTERNAL PRESSURE IS
BLED FROM THE TOOL.
WARNING: LUBRICATE UNIT
ONLY WHEN SUPPLY LINES
ARE DISCONNECTED AND
H.P.U IS OFF AND TAGGED
OUT. VERIFY THAT SYSTEM
PRESSURE IS -0- PSI.
WARNING: ALWAYS USE
LIFTING APPARATUS
(SLINGS, CABLES,
SHACKLES AND THE
LIKE) THAT HAVE BEEN
INSPECTED AND ARE IN
GOOD CONDITION AND ARE
PROPERLY SIZED. ENSURE
THAT ALL RIGGING AND
LIFTING PROCEDURES
ARE IN ACCORDANCE
WITH ACCEPTED
OILFIELD PRACTICES AND
STANDARDS.
WARNING: ALWAYS
CHECK THE UNIT FOR
LOOSE FASTENERS AND
HYDRAULIC CONNECTIONS
AS WELL AS ANY OTHER
DAMAGE PRIOR TO TURNING
ON THE POWER UNIT.
WARNING: FAILURE TO
CONDUCT ROUTINE
MAINTENANCE COULD
RESULT IN EQUIPMENT
DAMAGE OR INJURY TO
PERSONNEL.
WARNING: THE TOOL MUST
ONLY BE SERVICED BY
TRAINED B+V PERSONNEL
OR BY AUTHORIZED
PERSONNEL.
WARNING: WHILE WORKING
WITH THE EQUIPMENT,
WEAR PERSONAL
PROTECTION EQUIPMENT.
WARNING: IF ANY
SAFETY ELEMENTS (LIKE
SAFETY ROPES, WIRE,
SAFETY SHEETS, PLATES
OR WASHERS) WERE
DISASSEMBLED DUE TO
MAINTENANCE WORK, DO
Revision History Table
REV. SECTION SUB-SEC. PARA. CHANGE REQUEST # DATE AUTHORIZED BY
Draft All All All N/A 10/01/10 KJ
0 All All All N/A 03/19/12 KJ

4
TABLE
OF CONTENTS
TABLE OF CONTENTS
DESCRIPTION COMMISSIONING INSTALLATION OPERATIONS SPARE PARTS
MAINTENANCE
& INSPECTION DRAWINGS INDEX
TABLE OF CONTENTS 4
DESCRIPTION 6
General Components 7
Wrenches 7
Spinner 7
Frame 7
Controls 7
Lift Cylinder 8
Specications 9
Hydraulic Requirements 9
Shipping Data (Approximately allowing for crate or pallet) 9
COMMISSIONING 12
FloorHand Commissioning Procedure 14
INSTALLATION 17
Normal Rig Move Removal and Installation 18
Lifting 18
Attaching to the Lift Cylinder 19
Locating the HPU and attaching the Hydraulic Lines 19
Attaching the Hydraulic Lines 20
Make Up Torque Adjustment 21
Rig-Up/ Rig-Down 22
FloorHand Wrench Torque Chart 23
OPERATIONS 24
Controls 25
Making a Connection 27
Breaking a Connection 35
Troubleshooting 41
MAINTENANCE & INSPECTION 50
Grease Quality 51
Lubrication 51
Removal of Die-block 54
Replacement of Tong Dies 54
Replacement of Centering Buttons 55
Replacing Spinner Drive Rollers 56
Frequency 59
Inspection 59

5
TABLE
OF CONTENTS
DESCRIPTIONCOMMISSIONINGINSTALLATIONOPERATIONSSPARE PARTS MAINTENANCE
& INSPECTION
DRAWINGSINDEX
Hydraulic System Inspection 59
Dismantling Inspection 59
Check Category I (Ongoing Observation) 60
Check List Category II (Daily) 60
Check List Category III (Every Year) 61
Check List Category IV (Every 2 years) 61
Inspection Categories acc. to API RP 8B 62
Periodic Inspection 62
Inspection Check Lists 63
SPARE PARTS 64
Recommended Spare Parts for One Year Operation 65
DRAWINGS 66
CANTILEVER STYLE FLOORHAND WITH 9FM-2050 HYDRAULIC CYLINDER 68
CANTILEVER FRAME ASSEMBLY 9FH-10001 69
FLOORHAND COMBINATION MANIFOLD 9FH-01539 72
FLOORHAND RETURN MANIFOLD 9FH-01540 73
SPINNER SUB ASSEMBLY 9FH-10302 74
DOUBLE DRIVE ROLLER ASSEMBLY 9FH-01407 76
IDLER GEAR ASSEMBLY 9FH-01287 77
DRIVE ROLLER GEAR ASSEMBLY 9FH-01408 78
UPPER WRENCH SUB ASSEMBLY ORFS 9FH-10201 79
REMOVABLE SPINNER POST ASSEMBLY 9FH-01520 82
LOWER WRENCH SUB ASSEMBLY ORFS 9FH-10101 83
DIE BLOCK ASSEMBLY 9FH-01060 85
2-7/8 ADAPTER KIT ASSEMBLY 9FH-10703 86
2-7/8 DIE BLOCK ADAPTER ASSEMBLY 9FH-01445 87
WINCH AND MOUNTING ASSEMBLY 9FH-10701 88
SERVICE KIT 9FH-10841 89
LOW RANGE TORQUE CYLINDER CHART 90
FLOORHAND COMPLETE HYDRAULIC SCHEMATIC 91
HYDRAULIC SCHEMATIC 92
INDEX 93

6
DESCRIPTION
DESCRIPTION

7
DESCRIPTION
General Components
The Blohm + Voss Oil Tools, LLC FloorHand is a combination torquing and spinning tool
designed for quick installation on a variety of drilling rigs. This manual covers the basic
FloorHand 9GF-1102 including the 9FM-2050 Hydraulic Lift Cylinder.
The FloorHand can make and break all tool connections from 4 ¼” to 8 ½” outside
diameter, and can handle nominal drill pipe from 3 ½” up to 6 ⅝” without any modication.
(To handle 2 ⅞” drill pipe, Blohm + Voss is able to provide an optional adapter kit assembly.
Please contact Blohm + Voss Oil Tools, LLC for prices on the 9FH-10703 adapter kit.
The FloorHand can also make and brake stabilizers, spiral collars and other bottom hole
assembly (BHA) components with sufcient connection length.
Wrenches
The FloorHand utilizes an upper and a lower wrench designed to apply torque when making
up or breaking out tool joint connections. Each wrench contains an opposing set of clamp
cylinders and Die Block assemblies that self adjust to varying pipe sizes. The FloorHand is
capable of 65,000 ft-lbs (88,128.16 Nm) of make up torque and 80,000 ft-lbs (108,465.40
Nm) of break out torque.
Spinner
The FloorHand is equipped with a spinner that consists of two halves, a right and a left
hand assembly each containing a set of urethane drive rollers. The spinner uses direct
drive gears, eliminating the need for expensive transmissions. The FloorHand spinner is
designed to be eld serviceable and easily maintained by rig personnel.
Frame
The cantilever frame is designed to support and house the wrench and spinner assemblies.
Controls
The all-hydraulic controls for the FloorHand is mounted conveniently on the front of the unit
for easy access as well as maximum visibility for the operator.

8
DESCRIPTION
Lift Cylinder
The Blohm + Voss Oil Tools, LLC Lift Cylinder 9FM-2050) provides working stroke length
of the 36” (91.4 cm). The rated pressure for the cylinder is 3,000 psi (20,684.27 kPa.
The cylinder has a maximum extend capacity of 4,915 lbs (415.91 kgs) and a maximum
retracting capacity of 9,420 lbs (4,272.73 kgs) at 3,000 psi (20,684.27 kPa.
Figure 1
HANGER ADAPTER / LIFT CYLINDER
ASSEMBLY
CONTROLS
9GF-10001
CANTILEVER
FRAME
ASSEMBLY
9GF-10302 SPINNER
SUB ASSEMBLY
9GF-10201 UPPER
WRENCH SUB
ASSEMBLY
9GF-10101 LOWER
WRENCH SUB
ASSEMBLY

9
DESCRIPTION
Specications
Hydraulic Requirements
Hydraulic supply pressure (max.) 2,800 psi (19.30 MPa) - 193 bar
Hydraulic supply pressure (min.) 2,500 psi (17.23 MPa) - 172 bar
Hydraulic ow rate required 23 - 28 gpm (87 - 106 lpm)
Supply connection (min.) 1” hose with ¾” MNPT at FloorHand end
Return connection (min.) 1 ¼” hose with 1” MNPT at FloorHand end
The FloorHand is equipped with a Closed Center Hydraulic System. The unit should only
be operated in coordination with a pressure compensated variable displacement Hydraulic
Power Source.
Wrench Assembly:
Motor spinning roller ratio 1: 1.25
Spin speed (rollers) 105 - 110 rpm
Spin speed (8 ½” O.D.) 80 - 100 rpm
Make up torque 11,000 -lb min. (w/o optional low torque system)
(14,913 Nm)
65,000 -lb max. (88,128.16 Nm)
Break out torque 80,000 -lb max. (108,465.40 Nm)
Shipping Data (Approximately allowing for crate or pallet)
Length 50 inches (1,270 mm)
Width 60 inches (1,524 mm)
Height 60 inches* (1,524 mm)
Weight 4,550 lbs (2,068.18 kg)
WARNING: USE OF A CONSTANT DISPLACEMENT PUMP
WILL RESULT IN DAMAGE AND/OR FAILURE THUS VOIDING
WARRANTY.

10
DESCRIPTION
Figure 2
(1,352 mm)
53.2 in
(1,488 mm)
58.6 in
(1,174 mm)
46.2 in
(2,581 mm)
101.6 in

11
DESCRIPTION

12
COMMISSIONING
COMMISSIONING

13
COMMISSIONING
Document Front Page
011/04/2010 FloorHand Shop Test/Commisioning Procedure DT CT MT
Draft 10/28/1020 Issued DT CH MT
Rev./Status Date Description Made by Checked By: Approved:
Suppiler References:
Procurement References:
TAG NO:
Date: Signature: SDRL Code: Area: System: Pages: Encl:
Company: Document Title/ Equipment:
Commissioning Check Sheet for FloorHand
(Iron Roughneck)
Rig/Vessle/Customer Order: Equipment Serial No:
Supplier:
Blohm + Voss Oil Tools, LLC
Document No:

14
COMMISSIONING
FloorHand Commissioning Procedure
This test procedure is to be performed by authorized B+V personnel only!
Note: When performing the following steps, appropriate PPE will be used and standard safety practices must be followed at all
times.
Note: When commissioning, H.P.U Commissioning must be completed prior to FloorHand commissioning. If installing
FloorHand to customer supplied hydraulics, hoses must be flushed completely before connecting to FloorHand.
1.  ___ConnectFloorHand(usingowmeter)toHydraulicpowersourceof2,500-2,800
psiand25-28gpm.Ifpressureisabove2800psi,aPressureReleaseValve(PRV)
shouldbeused._____Ifowrateisabove28gpm,apressurecompensatedow
control should be used.______
2.  ___H.P.Ushouldbepoweredupaminimumof20minutesbeforemovingtonext
step, to bring all oil to required operating oil temperature, record oil temp._________
Note: Throughout entire test, observe FloorHand for leaks, and or malfunctions, repair as necessary.
3. ___ Run spinner motors in make direction for 20 seconds, check that rotation of all
fourrollersarecorrect,checkforleaks.Monitorowmeter,recordmaxow.________
See step 1.
4. ___ Run spinner motors in break direction for 20 seconds, check for leaks.
Note: After making fresh hydraulic connections, or a rig move, it is best to always run the spinner before anything else. The
spinner is the only system that is close to a direct system. For example, there are no PRV’s, check valves, shuttle valves,
diverter valves, pilot operated check valves, etc. in the spinner motor system, only a flow divider. This means, by running the
spinner first, any small trash or contaminates that may be in the lines, will be flushed through with minimal to no damage. If
there were trash in the lines, and the torque, or clamp system were operated first, there is a chance of contaminants getting
lodged in a small orifice, in one or more of the many valves in the other systems.
5.  ___Withoutpipe,clampandunclamplowerwrench10times,checkthatdieblocks
extendandretractevenly,checkforleaks.
Note: This helps to remove air from the lower clamp system so that the flow divider may work correctly.
6.  ___Withoutpipe,clamplowerwrench.
7.  ___Clampandunclampupperwrench10times,checkthatdieblocksextendand
retract evenly, check for leaks.
8.  ___Unclamplowerwrench.
9. ___ Without pipe, clamp and unclamp spinner 10 times, check for leaks.
Note: spinner may, or may not close evenly, this is normal.
10. ___Backtorqueadjustmentknoboutcompletely,thenturnin(clockwise)4turns,
Blohm + Voss Oil Tools, LLC.
11. ___ Actuate torque cylinder 10 complete strokes in each direction, check for leaks.
12. ___Adjustmakeupspeedowcontrolfora5secondstroke.Verifyduring
commissioning.
13. ___Installtestgaugeonlowerclampcylinderoutboardtestport.
14. ___Clamplowerwrench.
15. ___Observetestgaugeonlowerwrenchclampcylinder,andPressureReleaseValve
(PRV) if applicable.

15
COMMISSIONING
16. ___SetPressureReleaseValve(PRV)outputtoobtain600psiatlowerclamp
cylinder. Verify during commissioning.
17.  ___Clampupperwrench,ensurethatsystempressureisnowpresentonlower
clampcylindersalso(PRVreadingshouldnotchange),unclampupperwrench,unclamp
lowerwrench.
18. ___Mockuptestpipe,withtorque,atendofstroke,checkthatgaugedumpvalve
functions correctly.
19. ___Stallspinnerinmakedirectionandholdfor5seconds,checkforleaks.
20. ___Stallspinnerinbreakdirectionandholdfor5seconds,checkforleaks.
21. ___Operatemanipulator/liftcylinderfullup&down10timestoremoveallairfrom
cylinderandcounterbalancevalve,checkforleaks.Ifcommissioning,informrigcrew
thatthisshouldbedoneaftereveryrig-up.
22. ___ Raise manipulator / lift cylinder to mid stroke, check that counterbalance valve
holds.
23. ___Ifapplicable,extendandretractmanipulatorfulloutandin5times,checkfor
proper function, check for leaks.
24. ___WARNING:Clamplowerwrench,verifythatmanipulatorfunctionsdonot
operate.
25. ___Unclamplowerwrench.
26. ___ Connect test gauge to return system test port, run spinner motors and hold
whilecheckingpressurelterbypassindicator(ifapplicable),andmonitoringsystem
backpressure,nottoexceed250psi.Recordbackpressure________
27. ___ If applicable, check shutoff valve for proper function.
28. ___ Remove test gauges, and reattach cap ports.
29. ___ Install any panels / covers removed for test.
30. ___ Ensure rig personnel fully understand all functions and basic maintenance of
the FloorHand, including but not limited to: Importance of keeping fresh dies installed,
propermakeuptorqueadjustment,properbreakoutprocedure.Demonstratehowto
removeandinstallthefollowing:Dies,dieblocks,anddriverollers.
Tech: ________________________________________
Signature: ____________________________________
Date: ________________________________________

16
COMMISSIONING
Name: Areas of Training:
(Lubrication/Frequency/PM,etc.)
Signature: Date:
My signature above indicates that I have read and understand the opening instructions and have been
trained to use the above machine by Blohm+Voss Oil Tools, LLC Technicians.
Technician:
Signature:
Date:
Record of Training
AcknowledgementofRigSuperintendant/ToolPusher Date
Name Signature
My signature above indicates acceptance of commissioning and the above personnel training.

17
INSTALLATION
INSTALLATION

18
INSTALLATION
Normal Rig Move Removal and Installation
Lifting
The FloorHand 9GF-1102 and 9FM-2050 combination incorporates two lifting points on the
uppermost area of the torque arm. The unit should always be lifted using a two part bridle,
one leg of each bridle attached to one of the lifting points. Never lift the unit by a single leg.
Figure 3
WARNING: DO NOT LIFT
FLOORHAND FROM THIS
LOCATION.
WARNING: ALWAYS USE LIFTING APPARATUS (SLINGS,
CABLES, SHACKLES AND THE LIKE) THAT HAVE BEEN
INSPECTED AND ARE IN GOOD CONDITION AND ARE
PROPERLY SIZED. ENSURE THAT ALL RIGGING AND LIFTING
PROCEDURES ARE IN ACCORDANCE WITH ACCEPTED
INDUSTRY PRACTICES AND STANDARDS.
WARNING: NEVER STAND UNDER A LOAD BEING LIFTED.
WARNING: NEVER ALLOW PERSONNEL TO BE IN THE
DIRECTION THAT THE EQUIPMENT MAY SWING WHEN BEING
INSTALLED OR REMOVED.

19
INSTALLATION
Attaching to the Lift Cylinder
The FloorHand is suspended by the lift cylinder (and an optional
wench) by a suspension assembly and gimbal. This conguration
allows the unit to oat as well as swivel for maximum oor exibil-
ity and performance. The suspension assembly and gimbal should
always be left attached to the unit. The unit is delivered from the
factory with the suspension shackles attached to the center holes of
each frame bracket. This position is usually satisfactory, however the
unit should be checked for level and adjust if required.
Locating the HPU and attaching the Hydraulic
Lines
The Hydraulic Power Unit (HPU) may be located some distance
away from the rig oor and, unless the electric components on
the HPU are explosion proof, MUST be located off of the rig oor and away from the dan-
ger zone. The supply and return hoses from the HPU are normally run up through the rig
oor near the socket. The optional supply and return hoses are equipped with self-closing
quick disconnect ttings. They attach to the mating quick disconnect ttings mounted on
the back of the manipulator. Care must be taken during installation to minimize chang of
the hoses during rig up/rig down as well as during operation of the FloorHand. If the hoses
chafe against the rig structure when the manipulator is moved, particularly when being
slewed, chafe protection should be used. The remote start stop switch included with the
Blohm + Voss 9PU-7200 HPU is explosion proof and may be located anywhere that is con-
venient to the Driller.
Figure 4
WARNING: NEVER ALLOW PERSONNEL TO BE IN THE
DIRECTION THAT THE EQUIPMENT MAY SWING WHEN BEING
INSTALLED OR REMOVED. FAILURE TO DO SO MAY CAUSE
INJURY TO PERSONNEL OR DAMAGE TO THE EQUIPMENT.
WARNING: ALWAYS USE LIFTING APPARATUS (SLINGS,
CABLES, SHACKLES AND THE LIKE) THAT HAVE BEEN
INSPECTED AND ARE IN GOOD CONDITION AND ARE
PROPERLY SIZED. ENSURE THAT ALL RIGGING AND LIFTING
PROCEDURES ARE IN ACCORDANCE WITH ACCEPTED
INDUSTRY PRACTICES AND STANDARDS.
WARNING: NEVER STAND UNDER A LOAD BEING LIFTED.

20
INSTALLATION
Attaching the Hydraulic Lines
When replacing these ttings, it is imperative to use exactly the same tting in exactly
the same orientation consistent with the factory installation. Always ensure that the quick
disconnect ttings are fully engaged and locked (if appropriate to the type of tting used).
1. Attach the pressure line quick disconnect tting from the manipulator to the pressure
line tting (the top tting with the ball valve) at the top of the unit.
2. Attach the return line from the manipulator to the tting (the lower tting) at the top of
the unit.
3. Attach the four smaller lines from the manipulator to the appropriate lines on the unit.
4. Bleeding the system prior to use
Procedure:
1. Operate all handles for a number
of times; allow the tool to move
completely to its hard stops.
2. Spin and torque a piece of pipe
Figure 5
WARNING: THE QUICK DISCONNECT FITTINGS ARE
CONFIGURED BY THE SIZE SO THERE IS NO POSSIBILITY OF
ATTACHING THE LINES INCORRECTLY.
WARNING: ALWAYS MAKE SURE THAT ALL OF THE CONTROL
VALVE HANDLES FOR CLAMP (LOWER WRENCH, UPPER
WRENCH AND SPINNER CLAMP) FUNCTIONS ARE IN THE
FULLY RETRACTED POSITION PRIOR TO TURNING ON THE
POWER UNIT.
WARNING: PRIOR TO USE OF FLOORHAND AND THE LIFT
CYLINDER ALWAYS ENSURE NO AIR IS EXISTING IN THE
HYDRAULIC CIRCUITS. HAVING AIR IN THE LINES CAN
CAUSE UNEXPECTED MOVEMENTS OF FLOORHAND AND
THE LIFT CYLINDER.
3. Return line
1. Pressure line
2. Shutoff Valve
Assembly