Hawk Industries 65K-2GJR Numbers 21, 32 User Manual

Introduction

Serial # 21-32

Contents

Table of

Warranty

Specification

Sheet

Instructions

Ordering

HAWKJAW

OPERATION, MAINTENANCE AND

SERVICE MANUAL

MODEL 65K-2GJR

Nov 2001

Serial Number 9+

Rev. C

HAWK INDUSTRIES, INC.

1245 East 23rd Street

Long Beach, CA 90806

Phone: 562-424-0709

Fax: 562-490-9959

www.hawkindustries.com

Installation

Operation

Maintenance

& Repair

Shooting

Trouble

Drawings

Introduction

Hawk's design philosophy is simple: Design with the end user in mind. Make it tough, dependable and easy to maintain.

Hawk has designed the HawkJaw with this same simple formula.

FEATURES

The HawkJaw 65K-2GJR is a hanging unit that will spin, make up and break out drill pipe. It is revolutionary because the tool spins and makes up drill pipe or breaks out and spins drill pipe in 12 seconds or less. A patented self-energized grip system provides consistent torque values to the drill string. Consistent torque ensures that wash outs and "post tightening" down hole do not occur under normal conditions.

A patented adjustable wrench system eliminates the need for separate jaws, spinning wrench rollers or gripping dies. The HawkJaw's modular design enables the unit to be maintained on the rig floor.

SAFETY

The HawkJaw 65K-2GJR provides a fast, safe and efficient method of spinning and make up or break out and spinning. It eliminates costly and dangerous spinning chain and rig tong accidents.

TIME AND LABOR SAVINGS

The HawkJaw improves trip time over any comparable torquing and spinning device in the industry. The unit easily adapts to any land or offshore rig because it hangs in the derrick. Handles mounted near the control buttons enable one rig hand to move the hanging unit on and off the pipe.

Control buttons are used to grip, torque and spin drill pipe. Drillers and operators of the HawkJaw 65K-2GJR work more efficiently and suffer less fatigue on long round trips. The unit saves trip time because the HawkJaw breaks out and spins in 12 seconds or less, and makes up and spins in 10 seconds or less. Crew fatigue is reduced, pipe is properly torqued and the work is efficient.

Introduction

Introduction 2 Table of Contents 3 Warranty 6 Specification Sheet 7 Ordering Instructions 8 Installation 9

Hanging Cable Location 9

HawkJaw Location 9

Hanging Cable Requirements 10 Hydraulic Requirements 11 Air Requirements 12 Raise/Lower Cylinder Hook - Up 13

Operation 14

Start-up Procedure 14 Adjusting the Wrenches 15 Adjust for Make Up 15 Adjusting the Spinner 17 Adjust for Make Up 17 Rest Position 18 Adjust Spinner for Make Up (cont.) 18 Position for Make Up 19 Setting Make Up Torque 21 Make Up 22 Adjusting the Wrenches 23 Adjust for Break Out 23 Adjusting the Spinner 25 Adjust for Break Out 25 Rest Position 26 Adjust Spinner for Break Out (cont.) 26 Position for Break Out 27 Break Out 29 Low Torque Warning Test 30

Maintenance & Repair 31

Wrench Maintenance 31

Wrench Hook 32 Wrench Nut 32 Hook Pivot Bearing Cap 32

Contents

Table of

Table of Contents

Table of Contents (cont.)

Wrench Maintenance 32 Grip Cylinder Pivot Points 33 Torque Cylinder Pivot Points 33 Wrench Maintenance 33 Mounting Arm Pivot Points 34 Hydraulic Filter 35

Hydraulic Filter Maintenance 35

Air Filter 36 Changing the Hook Dies 37 Changing the Heel Dies 38 Spinner Maintenance 40

Chain Lubrication 40

Drive Roller Sprocket Bearings 41

Spinner Grip Cylinders 42

Chain Drive Shaft Bearing 42

Spinner Mount Sliding Tube 43

Reducer Gear Box 43 Changing the Spinner Chain 44

Chain 44

Drive Rollers 46 Changing the Drive Roller Sprocket Bearings 48 Changing the Torque Cylinder 50 Changing the Grip Cylinders 55

Top Grip Cylinder 55

Middle Grip Cylinder 57

Bottom Grip Cylinder 61

Trouble Shooting 63 Drawings 68

65K-2GJR Full Hawkjaw Jr Assembly 68 65K-2GJR Middle Wrench Assembly 70 65K-2GJR Top-Bottom Wrench Assembly 72 65K-2GJR Spinner Assembly 74 65K-2GJR Stand Assembly 76 65K-2GJR Main Manifold Assembly 78 65K-2GJR Hydraulic Connections 80 65K-2GJR Main Manifold Air Connections 82 65K-2GJR Panel, Left Control Handle Assembly 84 65K-2GJR Panel, Right Control Handle Assembly 86 65K-2GJR Oiler Block Assembly 88

Table of Contents

Table of Contents (cont.)

65K-2GJR Torque Gage Manifold 90 65K-2GJR Left Control HandleAssembly 92 65K-2GJR Right Control HandleAssembly 94 65K-2GJR Torque Control Block Assembly 96 65K-2GJR Hanger Assembly 98 65K-2GJR Spinner Mount Assembly 100 65K-2GJR Pipe Stop Assembly 102 65K-2GJR Adjust Nut Locking Assemby 104 65K-2GJR Grip Cylinder 106 65K-2GJR 24CYL25-AS & BS GRIP CYLINDER, TOP/BOTTOM 108 65K-2GJR J20 Torque Cylinder Assembly 110 65K-2GJR Spinner Manifold 112 65K-2GJR 25726 Chain Oiler Assembly 114 65K-2GJR Right Control TubeAssembly 116 65K-2GJR A41L Left Control TubeAssembly 118 H25 Hydraulic FilterAssembly 120 65K-2GJR Raise Lower Cyl Assembly (H20-S) 122 65K-2GJR A51R-A Right Control Handle Coupler Assembly 124 65K-2GJR A22 On Board Air Filter Assembly 126 65K-2GJR A50L-A Left Control Handle Coupler Assembly 128 65K-2GJR Bottom Heel Die Holder Assembly 130 65K-2GJR Middle Heel Die Holder Assembly 132 65K-2GJR Middle Hook Die Holder Assembly 134 65K-2GJR Top Heel Die Holder Assembly 136 65K-2GJR Top-Bottom Hook Die Holder Assembly 138 Reducer Assembly 140 Spinner Drive Motor Assembly 142 Spinner Directional Valve Assembly 144 65K-2GJR Open/Closed Center Manifold 146 65K-2GJR Hydraulic Pipe Clamp Assembly 148

Contents

Table of

5Table of Contents

Warranty

HAWKJAW 65K-2GJR

STANDARD WARRANTY AND FIELD SERVICE

Your Hawkjaw must be free of material and workmanship defects for a period of six months from the date of delivery. If any items fail because of a manufacturing defect within that period of time, that item will be replaced by Hawk Industries. Hawk Industries at its discretion may extend this warranty period.

Replacement of parts will be accomplished either at the factory or at a designated service point. This guarantee does not include the replacement of parts where failure occurred due to normal wear and tear or misuse of the tool. Defective parts must be inspected by Hawk Industries, at its Long Beach plant, before warranty can be honored. Customer must obtain an RGA# (Return of Goods Authorization) from the California, USA factory.

Hawk Industries' liability is limited to replacement of defective parts only and does not include the cost of labor, communications, transportation or handling connected with the replacement of such parts. Hawk Industries will in no event be liable for consequential damages or contingent liabilities arising out of the failure of any parts to operate properly.

No expressed, implied or statutory guarantee other than herein set forth is made or authorized to be made by Hawk Industries.

CAUTION

Factory specifications for hydraulics, pneumatics, lubricants, adjustments and safety precautions as set forth in the operation and maintenance manual are for the mutual protection of the owner of the HawkJaw 65K-2GJR and the company. Failure to adhere to these specifications can reduce the efficiency or life of the equipment and/or cause bodily injury.

Warning

The Hawkjaw includes specially modified valves, fasteners and other components for extreme environments and service. Any attempt to substitute standard components could reduce reliability and performance, void the warranty and/or cause bodily injury.

6 Warranty

Specification Sheet

DIMENSIONS

DEPTH: 34 in.

WIDTH: 40 in.

HEIGHT: 90 in.

Specification

Sheet

PERFORMANCE

AND POWER REQUIREMENTS

TORQUE: 65,000 ft. lbs. MAXIMUM PIPE ROTATION: 50 degrees WRENCH SIZE RANGE: 3 1/2" SPINNER SIZE RANGE: 3"

AIR POWER SOURCE: 100 psi @ 2-10 cfm HYDRAULIC POWER SOURCE: 2,500 psi @ 20-35 gpm HYDRAULIC POWER SOURCE TYPE: Closed Center System

WEIGHT: 2,630 lbs.

GRIP, SPIN, MAKE UP & RESET CYCLE TIME: 10 sec. or less GRIP, BREAK OUT, SPIN & RESET CYCLE TIME: 12 sec. or less

8" OD tool joints

5 1/2" OD tube

7Specification Sheet

Ordering Instructions

All parts must be ordered by giving the quantity needed, the full part number as listed in this

manual under Part #, the unit serial number, the model number and part name.

Example

Quantity

2 061-20194 01 65K-2GJR Die 3 061-J26 01 65K-2GJR Grip Cylinder 1 031-24CHAIN 01 65K-2GJR Chain

Part # Serial #

Model #

Part Name

8 Ordering

Installation

Hanging Cable Location

1. Anchor the hanging cable to a point as close to the derrick crown as possible. The longer the

hanging cable, the easier the HawkJaw is to move on and off the drill pipe.

2. Locate the cable hang point as high above the center of the rotary table as possible. The

cable must hang within 2'-4' ft. of the rotary table center.

NOTE

The hanging cable must permit the HawkJaw to move from the drill pipe connection to the mouse hole connection to the HawkJaw rest position (3'- 5' away from the rotary table).

HawkJaw Location

1. Place the HawkJaw on the side of the rotary table away from the setback zone. This

allows the drill pipe stands to swing straight from pick-up to stabbing.

2. If possible, place the HawkJaw on the opposite side of the setback zone. If the rig has dual

setback zones, Step 1 applies.

3. The HawkJaw may rest on the rig floor 3' -5' ft. away from the rotary table.

Installation

9Installation

Hanging Cable Requirements

1. 5/8" diameter steel cable.

2. Appropriate hanging cable hardware for 5/8" diameter steel cable.

3. Enough cable length to suspend the Hanger Eye (HE) 20' ft. above the rig floor.

4. Enough cable length to allow the HawkJaw to rest on the rig floor 3'- 5' ft. away from the

rotary table with the lift cylinder completely stroked out. The lift cylinder is 13' ft. long

when completely stroked out.

10 Installation

Hydraulic Requirements

1. Pressure compensated pump set to pressure compensate at 2600 psi.

2. Minimum volume of 20 gpm. 35 gpm for top performance.

3. 1" minimum Pressure line. 1 1/4" Pressure line if the power unit is located more than 100'

apart from the HawkJaw. The hose working pressure must be 3000 psi or greater.

4. 1 1/4" minimum Tank line. 500 psi minimum hose working pressure.

5. Hawk approved pressure side non-collapsible on-board 3000 psi filter (HF) (Part # 061-

H25). Initial filter element supplied with the HawkJaw.

6. Hawk approved quick disconnects (Part # 061-H26). Initial quick disconnects supplied with the

HawkJaw.

7. Hydraulic power unit located in a clean, dry, ventilated area.

8. Enough slack in the lines for the HawkJaw to move from its rest position to the drill pipe

connection to the mouse hole connection.

WARNING

The HawkJaw is a closed center system which must have a pressure compensated volume controlled power unit. If the only available hydraulic power unit is constant

volume, then the optional hydraulic con- verter kit (Part # 061-J80) is required.

Running the HawkJaw with a constant volume hydraulic power unit may result in bodily injury and will cause damage to the HawkJaw and to the hydraulic power unit.

WARNING

The HawkJaw must receive clean hydraulic fluid. Running the

HawkJaw without a Hawk approved pressure-side filter (Part # 061-H25) voids the warranty and severely shortens component life.

Installation

11Installation

Air Requirements

1. Clean, dry air at 100 psi @ a negligible volume.

2. On board auto-dump air filter (AF) (part# 061-A22), located on board the rear of the Hawkjaw.

3. Enough slack in the line for the HawkJaw to move from its rest position to the drill pipe con-

nection to the mouse hole connection.

WARNING

The HawkJaw must receive clean, dry air.

Running the HawkJaw without a Hawk ap-

proved air filter (AF) voids the warranty and

shortens component life.

12 Installation

Raise/Lower Cylinder Hook - Up

1. Use the Raise/Lower cylinder Cap side Bolt (B) to connect the HawkJaw Suspension Ring

(SR) to the Raise/Lower cylinder (C).

2. Use the Raise/Lower cylinder Cap side Lock Nut (N) to secure the Raise/Lower cylinder

Cap side Bolt (B).

3. Connect the Hanger Eye (HE) to the hanging cable.

4. Connect the HawkJaw Rod side (HR) and Cap side (HC) hydraulic Leader hoses to the

Raise/Lower cylinder Rod side (RR) and Cap side (RC) hoses.

NOTE Make sure the rod side of the Raise/ Lower cylinder (R) connects to the hanging cable.

NOTE Tightly connect the hose fittings. A loose hose connection causes a pressure drop in the hydraulic fluid which heats up the fluid and reduces component life.

Part Numbers

Part Name Part #

Male Quick Disconnect (HR, RC) 061-H26M

Female Quick Disconnect (HC, RR) 061-H26F

Installation

13Installation

Start-up Procedure

1. Connect the air power source with the Air

(A) line.

2. Make sure the hydraulic reservoir is full.

3. Connect the hydraulic Pressure (P), Tank

(T) and Air (A) lines. "P" and "T" Port

Designations are stamped on the Main

Hydraulic Manifold (M). Do not hook up

the hoses backward

4. Check for hydraulic leaks.

NOTE Tightly connect the hose fittings. A loose connection causes a pressure drop in the hydraulic fluid which heats up the fluid and reduces component life.

Part Numbers

Part Name Part #

Male Quick Disconnect (P) 061-H52

Female Quick Disconnect (T) 061-H53

Male Air Quick Disc. (A) 061-A12M

Female Air Quick Disc. 061-A12F

Operation14

Adjust for Make Up

Adjusting the Wrenches

1. Make sure the nut lock (NL) is in

the unlocked position.

Adjusting the Nut Lock Detent Setting

(If Needed)

A. Loosen the jam nut (J) to allow

some space for the arm to adjust.

B. Screw the arm (A) in or out to

adjust the stiffness of the

springloaded detent (SD).

C. Tighten the jam nut (J) to secure

the arm (A) from loosening.

Part Number

Part Name Part #

Adjust Nut Locking System 061-30280

Operation

Continued on next page.

15Operation

Adjust for Make Up

2. Measure the tool joint with OD

calipers.

3. Use the 1 1/2" wrench to adjust

the Pointer (P) on the Pipe stop

index (PI) to the OD tool joint

size.

4. For safety, adjust the Bottom

wrench nut (BN) 1" larger than

the Top wrench nut (TN) and

Middle wrench nut (MN).

5. Rotate the Top wrench nut (TN)

and the Middle wrench nut (MN)

to the OD tool joint size. Visually

align the end face (F) of the

wrench nut with the scale (S) on

the wrench.

6. Rotate Nut Lock (NL) down or

up to fix pipe size adjustment.

Shown set for 6 " OD tool joint

Shown set for 6" OD tool joint

16 Operation

Adjust for Make Up

Adjusting the Spinner

1. Measure the drill pipe tube with

OD calipers.

2. Tube Size Use

4 1/2"- 5 1/2" Front Holes (FH)

3 1/2"- 4" Middle Holes (MH)

2 7/8" Rear Holes (RH)

3. Remove the two quick release

pins (QR).

4. Slide the whole Drive unit (D)

forward or backward to the

appropriate holes.

5. Replace the quick release pins

(QR).

6. Shift spinner directional valve

(SDV) fully forward to the make

position as shown.

Operation

BHMHFH

Continued on next page.

SDV

Operation

Adjust Spinner for Make Up (cont.)

7. Use the rotary table to spin drill

collars larger than 5 1/2" OD.

Place the HawkJaw spinner in

the rest position.

Rest Position

1. Remove the Spinner Arm Pins

(P).

2. Rotate the Spinner back to the

Pullback position (R).

3. Insert the Spinner Arm Pins (P)

with retainer clips.

Part Numbers

Part Name Part#

Quick Release Pin 061-30093 Retainer Clip 061-92391A056

18 Operation

Position for Make Up

1. Stab the drill stand.

2. Center the Suspension Ring (SR) on the

Lateral tilt screw (LTS).

3. If the HawkJaw rests on the rig floor, use

Raise (R) to raise the HawkJaw 1'- 2' ft.

LTS

off the rig floor.

4. If the HawkJaw is hooked back to the

derrick, unhook the HawkJaw.

5. Use the Control Handles (CH) to pull the

HawkJaw onto the drill pipe connection.

6. Use Raise (R) and Lower (L) to center the

Top wrench dies (TD) and the Middle

wrench dies (MD) between the shoulder

(S).

7. Keep the Middle wrench dies (MD) away

from the Hard banding (HB).

8. Keep the To p wrench dies (TD) and the

Middle wrench dies (MD) away from the

shoulder (S).

Continued on next page.

MDHB

Operation

Position for Make Up (cont.)

9. Check that the HawkJaw To p

wrench (TW), Middle wrench

(MW) and Bottom wrench (BW)

hang straight and level when the

drill pipe is against the pipe stop.

10. If the HawkJaw wrenches (TW,

MW, BW) hang tilted forward or

backward, use the crescent wrench

to adjust the Turnbuckle

(TB).

11. If the HawkJaw wrenches (TW,

MW, BW) hang sloped to the

right or to the left, use the Control

Handles (CH) to back the

HawkJaw off the pipe. Use Lower

(L) to lower the HawkJaw to the

rig floor. Repeat Step 2.

12. Make sure the Pipe stop (PS) is

against the drill pipe

connection.

NOTE

The HawkJaw performs best when it hangs aligned with pipe.

Part Numbers

PS BW

Part Name Part #

Turnbuckle (TB) 061-3022T56

Operation

Setting Make Up Torque

Warning

When Hawkjaw is at rest, press in the

red E-Stop (E) button.

1. Follow the steps on pages 14-21.

2. Use the Red needle adjust (RNA)

to rotate the Torque gauge red

needle (RN) to the desired

torque.

3. Rotate the Torque Set knob (K)

counter- clockwise as far as the

Torque Set knob (K) will turn.

4. Rotate the Selector Switch (SS)

to the make position.

5. Press in the Grip Hold (GH)

button.

6. Press and hold Spin (S) until the

stand rotates down to the

RNARN

Shown set for 30,000 ft. lbs.

shoulder.

7. Release Spin (S).

8. Push in and hold the wrench Grip

(G).

9. Press and hold Torque (T).

While holding down Torque (T),

rotate the Torque Set knob (K)

clockwise.

10. When the Torque gauge needle

(TN) reaches the desired torque,

stop rotating the Torque Set knob

(K).

11. Release Torque (T). Immediately

release the wrench Grip (G).

12. Pull out the Grip Hold (GH)

button.

13. The Hawkjaw torque is now set

Operation

and can now be removed from the

pipe.

Operation

Make Up

1. Follow the steps on pages 14-21.

2. Press in the Grip Hold (GH)

button.

3. Press and hold Spin (S) until the

stand rotates down to the

shoulder.

4. Release Spin (S).

5. Push in and hold the wrench Grip

(G).

6. Push and hold down Torque (T).

7. Watch the Torque gauge needle

(TN).

8. When the Torque gauge needle

rises above and settles at the

desired torque (this rising above

is a normal hydraulic adjustment),

release Torque (T). Immediately

Shown set for 30,000 ft. lbs.

release Torque (T) button and the

wrench Grip (G) button.

8a. Note: If the desired torque is not

achieved, repeat steps 5-8.

9. Pull out the Grip Hold (GH) button.

10. The Hawkjaw can now be re-

moved from the pipe.

WARNING

Make sure the Torque gauge

needle settles at the desired torque.

LOW TORQUE WARNING SYSTEM

If the Torque cylinder strokes out before the desired torque is reached, the Torque gauge needle (TN) will fall off almost to zero. If this happens, release Torque (T). Immediately release the wrench Grip (G) button. Wait for the Torque cylinder to reset. Push and hold the wrench Grip (G) button. Repeat steps 5-8.

22 Operation

Adjust for Break Out

Adjusting the Wrenches

1. Make sure the nut lock (NL) is in

the unlocked position.

Adjusting the Nut Lock Detent Setting

(If Needed)

A. Loosen the jam nut (J) to allow

some space for the arm to adjust.

B. Screw the arm (A) in or out to

adjust the stiffness of the

springloaded detent (SD).

C. Tighten the jam nut (J) to secure

the arm (A) from loosening.

Part Number

Part Name Part #

Adjust Nut Locking System 061-30280

Operation

Operation 23

Adjust for Break Out

2. Measure the tool joint with OD

calipers.

3. Use the 1 1/2" wrench to adjust

the Pointer (P) on the Pipe stop

index (PI) to the OD tool joint

size.

4. For safety, adjust the Top wrench

nut (TN) 1" larger than the

Bottom wrench nut (BN) and

Middle wrench nut (MN).

5. Rotate the Bottom wrench nut

(BN) and the Middle wrench nut

(MN) to the OD tool joint size.

Visually align the end face (F) of

the wrench nut with the scale (S)

on the wrench.

6. Rotate Nut Lock (NL) down or

up to fix pipe size adjustment.

Shown set for 6 " OD tool joint

Shown set for 6" OD tool joint

Operation24

Adjust for Break Out

Adjusting the Spinner

1. Measure the drill pipe tube with

OD calipers.

2. Tube Size Use

4 1/2"- 5 1/2" Front Holes (FH)

3 1/2"- 4" Middle Holes (MH)

2 7/8" Rear Holes (RH)

3. Remove the two quick release

pins (QR).

4. Slide the whole Drive unit (D)

forward or backward to the

appropriate holes.

5. Replace the quick release pins

(QR).

6. Shift spinner directional valve

(SDV) fully back to the make

position as shown.

Operation

BHMHFH

SDV

25Operation

Adjust Spinner for Break Out (cont.)

7. Use the rotary table to spin drill

pipe larger than 5 1/2" OD.

Place the HawkJaw spinner in

the rest position.

Rest Position

1. Remove the Spinner Arm Pins

(P).

2. Rotate the Spinner back to the

Pullback position (R).

3. Insert the Spinner Arm Pins (P)

with retainer clips.

Part Numbers

Part Name Part#

Quick Release Pin 061-20093 Retainer Clip 061-92391A056

Operation

Position for Break Out

1. Stab the drill stand.

2. Center the Suspension Ring (SR) on the

Lateral tilt screw (LTS).

3. If the HawkJaw rests on the rig floor, use

Raise (R) to raise the HawkJaw 1'- 2' ft.

LTS

off the rig floor.

4. If the HawkJaw is hooked back to the

derrick, unhook the HawkJaw.

5. Use the Control Handles (CH) to pull the

HawkJaw onto the drill pipe connection.

6. Use Raise (R) and Lower (L) to center the

Middle wrench dies (MD) and the Bottom

wrench dies (BD) between the shoulder

(S).

7. Keep the Bottom wrench dies (BD) away

from the Hard banding (HB).

8. Keep the Middle wrench dies (MD) and

the Bottom wrench dies (BD) away from

the shoulder (S).

Continued on next page.

Operation

BDHB

27Operation

Position for Break Out (cont.)

9. Check that the HawkJaw To p

wrench (TW), Middle wrench

(MW) and Bottom wrench (BW)

hang straight and level when the

drill pipe is against the pipe stop.

10. If the HawkJaw wrenches (TW,

MW, BW) hang tilted forward or

backward, use the crescent wrench

to adjust the Turnbuckle

(TB).

11. If the HawkJaw wrenches (TW,

MW, BW) hang sloped to the

right or to the left, use the Control

Handles (CH) to back the

HawkJaw off the pipe. Use Lower

(L) to lower the HawkJaw to the

rig floor. Repeat Step 2.

PS BW

12. Make sure the Pipe stop (PS) is

against the drill pipe

connection.

NOTE

The HawkJaw performs best when it hangs aligned with pipe.

Part Numbers

Part Name Part #

Turnbuckle (TB) 061-3022T56

Operation28

Break Out

1. Follow the steps on pages 14, 24-

30.

2. Rotate the Selector Switch (SS)

clockwise to the break position.

3. Push in the Grip Hold (GH)

button.

4. Push and hold in the wrench Grip

(G).

5. Push and hold down Torque (T).

6. When break out occurs, release

Torque (T). Immediately release

the wrench Grip (G). See note

below.

7. Press and hold down Spin (S)

until the stand pops out of the

connection. Release Spin (S). If

the stand will not spin, release

Spin (S). Repeat Steps 4-6.

8. Pull out the Grip Hold (GH)

button.

9. You are now able to remove the

Hawkjaw from the pipe.

Warning

When Hawkjaw is at rest, press in the

red E-Stop (E) button.

Note:

If connection will not break, increase

torque adjustment (TA) as necessary.

Operation

29Operation

Low Torque Warning Test

CHECK

If the Torque cylinder strokes out before the desired torque is reached, the Torque gauge needle (TN) will

fall off to approximately a 8000 Ft.- Lb. reading. If this happens, release Torque (T). Immediately release Grip (G). Wait for the Torque cylinder to reset.

LOW TORQUE WARNING SYS-

TEM CHECK

Test#1: Hawk strongly recom- mends testing the Low Torque Warning System on every trip. If

this test procedure is not performed, the drill string could be over torqued. Disconnect the Low torque warning test connector (LTC) located as shown. Torque the first

connection. Note the torque gage needle position; keep the Hawkjaw

positioned on the same connection. Now re-connect the Low Torque

Warning Connector. Re-torque the connection. The torque gage should indicate the same reading. If it does

not, see Trouble Shooting page 96.

Test#2:Hawk strongly recommends testing the Low Torque Warning System on every trip. If this test procedure is not performed, the drill string could be under torqued. When breaking the first connection,

push in the Grip Hold (GH) button, hold down both Torque (T) and Grip (G) until the Torque Cylinder fully strokes out. When the Torque Cylinder fully strokes out, the Torque Gauge Needle will fall off to approximately an 8000 Ft.- Lb reading. If this does not occur, see Troubleshooting p. 96.

Operation30

LT C

NOTE

For safety, push in the "E" stop when the HawkJaw is at rest.

WARNING

Do not make up pipe with the low torque warning test connector dis-connected. This may result in under torqued pipe in the hole.

+ 117 hidden pages

Hawk Industries 65K-2GJR Numbers 21, 32 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Introduction

Table of Contents

Warranty

Specification Sheet

Ordering Instructions

Installation

Hanging Cable Location

Hanging Cable Requirements

Hydraulic Requirements

Make Up

Adjusting the Wrenches

Adjusting the Spinner