CYBEX Eagle, Eagle Back Extension Owner's And Service Manual

Cybex Eagle® Back Extension

Owner’s and Service Manual

Strength Systems

Part Number 11100-999 J

www.cybexinternational.com

Cybex Eagle® Back Extension

Owner’s and Service Manual

Strength Systems

Part Number 11100-999 J

Cybex® and the Cybex logo are registered trademarks of Cybex International, Inc.

®

Eagle

and its mark are registered trademarks of Cybex International, Inc.

DISCLAIMER: Cybex International, Inc., makes no representations or warranties regarding the contents of this manual. We reserve the right to
revise this document at any time or to make changes to the product described within it without notice or obligation to notify any person of such
revisions or changes.

© Copyright 2010, Cybex International, Inc. All rights reserved.
Printed in the United States of America.

10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX [phone]
www.cybexinternational.com • [e-mail] • 11100-999 J • March 2010

Table of Contents

1 Safety

Safety. . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Warning/Caution Decals . . . . . . . . . . . 1-2

Regular Maintenance Activities . . . . . . 1-5

Using Proper Form . . . . . . . . . . . . . . . 1-5

2 Exercises

General Exercise Guidelines . . . . . . . . 2-1

3 Customer Service

Contacting Service. . . . . . . . . . . . . . . . 3-1

Ordering parts . . . . . . . . . . . . . . . . . . . 3-1

Return Material Authorization (RMA). . 3-1

Damaged Parts . . . . . . . . . . . . . . . . . . 3-2

4 Assembly

Assembly . . . . . . . . . . . . . . . . . . . . . . . 4-1

5 Maintenance

Daily Procedures . . . . . . . . . . . . . . . . . 5-1

Weekly Procedures . . . . . . . . . . . . . . . 5-4

Yearly Procedures . . . . . . . . . . . . . . . . 5-6

Environment. . . . . . . . . . . . . . . . . . . . . 5-7

Storage . . . . . . . . . . . . . . . . . . . . . . . . 5-7

6 Service

Parts Lists . . . . . . . . . . . . . . . . . . . . . . 6-4

Exploded-View Diagram . . . . . . . . . . . 6-5

Page i

Cybex Eagle 11100 Back Extension Owner’s Manual

1 - Safety

Safety

Read the Owner’s Manual carefully before assembling, servicing or using the equipment.
It is the responsibility of the facility owner and/or owner of the equipment to instruct users on proper operation of the

equipment and review all labels.

WARNING: Serious injury could occur if these safety precautions are not observed:

User Safety Precautions

Obtain a medical exam prior to beginning an exercise program.•
Read and understand warning labels and user manual prior to exercising. Obtain instruction •

prior to use.
Keep body and clothing free from and clear of all moving parts.•
Inspect machine prior to use. • DO NOT use if it appears damaged or inoperable.
DO NOT • attempt to fi x a broken or jammed machine. Notify fl oor staff.
Use the machine only for the intended use. • DO NOT modify the machine.
Be sure that the weight pin is completely inserted. Use only the pin provided by the manufacturer. •

If unsure seek assistance.
Never pin the weights in an elevated position. • DO NOT use the machine if found in this condition.

See assistance from fl oor staff.
Children must not be allowed near these machines. Teenagers must be supervised.•

DO NOT• use if guards are missing or damaged.
DO NOT • use dumbbells or other incremental weights, except those provided by the manufacturer.

Inspect all cables and belts and connections prior to use. • DO NOT use if any components are worn, frayed or
damaged.

DO NOT• remove any labeling from equipment. Replace any damaged labels.
Stop exercising if you feel faint, dizzy or experience pain at any time while exercising and consult your •

physician.

Facility Safety Precautions

Read the Owner’s Manual carefully before assembling, servicing or using the equipment. •
Securely anchor each machine to the fl oor using the anchor holes provided in each machine.•

NOTE: Cybex is not responsible for the actual anchoring of equipment. Consult with a professional

contractor.

NOTE: Use fasteners having a minimum of 500 lbs. tensile capacity (3/8” grade 2 bolts or better).
NOTE: If legs/frame does not contact surface, DO NOT pull down with anchors. Shim any

leg or frame not in contact with surface using fl at washers.

Safety

Page 1-1

Cybex Eagle 11100 Back Extension Owner’s Manual

Make sure that each machine is set up and operated on a solid level surface. • Do not install equipment on an
uneven surface.

Make sure that all users are properly trained on how to use the equipment.•
Make sure there is enough room for safe access and operation of the equipment. •
Perform regular maintenance checks on the equipment. Also pay close attention to all areas most susceptible to wear, •

including (but not limited to) cables, pulleys, belts and grips.
Immediately replace worn or damaged components. If unable to immediately replace worn or damaged components •

then remove from service until the repair is made.
Use only Cybex supplied components to maintain/repair the equipment.•
Keep a repair log of all maintenance activities.•
Inspect all cables and belts and connections prior to use. • DO NOT use if any components are worn, frayed or

damaged.

NOTE: It is the sole responsibility of the user/owner or facility operator to ensure that regular maintenance is performed.

Safety Guidelines And Practices

Cybex recommends that all fi tness equipment be used in a supervised area. It is recommended that the equipment be
located in an access controlled area. Control is the responsibility of the owner. The extent of control is at the discretion of
the owner.

It is the responsibility of the purchaser/user of Cybex products to read and understand the owner’s manual, and warning
labels; as well as instruct all individuals, whether end users or supervising personnel, on proper usage of the equipment.

PROPER USAGE:

Use machine only as described in the manual. Failing to follow proper instructions may result in injury.
Do Not Lean Against or Pull On the framework, weight stack, or any component, whether machine is at rest or in use.

Inappropriate or improper use may result in injury to users or third parties (bystanders).
Do not use machine if it is not located on a solid level surface or is improperly installed.
Provide an adequate safety perimeter between the machine, walls and other equipment to ensure that the facility has the

proper clearance for usage and training.

SECURING EQUIPMENT:

The machine has holes in the feet, which allow for ease in anchoring to the fl oor. Cybex strongly recommends that,
to eliminate rocking, tipping or falling over due to incorrect usage and misuse, equipment be secured to a solid, level
surface.

1. The solid, level surface should not deviate more than 1/8” over a 10’ distance or as defi ned and required by local
building and architectural codes.

2. Anchoring of equipment must be completed by a qualifi ed licensed contractor.

Safety
Page 1-2

Cybex Eagle 11100 Back Extension Owner’s Manual

3. Anchoring holes are provided on the feet of the frame. All anchoring locations must be used when anchoring the
equipment to the fl oor.

4. Due to the wide variation of fl ooring on which machines may be anchored or installed, verify anchoring method and
anchoring fasteners with a qualifi ed and licensed contractor.

5. A minimum pull out force of 220 lbs/100 kgs is required for each anchor position..

6. Do not use machine until it is properly anchored.
MAINTENANCE:

Preventative maintenance allows proper equipment operation and reduces the risk of injury. Perform the maintenance
requirements as specifi ed in the manual.

STANDARD COMPLIANCE:

Cybex products meet or exceed applicable ASTM and EN Standards.

Warning/Caution Decals

Warning decals indicate a potentially hazardous situation, which, if not avoided, could result in death or serious injury.
Caution decals indicate a potentially hazardous situation, which, if not avoided, could result in minor or moderate injury.
The warning and caution decals are shown on the following page. The diagrams following the decals show where each

decal is located.

Safety

Page 1-3

Cybex Eagle 11100 Back Extension Owner’s Manual

A

CAUTION

B

Personal injury may occur.

Keep away from moving
parts to avoid injury.

4000Y316-4

CAUTION

C

Keep away from moving
parts. Failure to do so could
result in personal injury.

8500-026-4

4605-381-4 A

Safety
Page 1-4

Cybex Eagle 11100 Back Extension Owner’s Manual

Back Extension - 11100

C

A

DESCRIPTION PART NO.

B

Warning DecalA. ................4605-381-4

Caution DecalB. .................4000Y316-4

Caution DecalC. .................8500-026-4

Safety

Page 1-5

Cybex Eagle 11100 Back Extension Owner’s Manual

Regular Maintenance Activities

Preventative maintenance activities must be performed to maintain normal operation of your equipment.
Keeping a log sheet of all maintenance actions will assist you in staying current with all preventative
maintenance activities. The preventative maintenance actions are described in detail in Chapter 5.
Briefl y, they include:

Daily

1. Clean upholstery.

2. Clean back panel.
Weekly

1. Inspect all nuts and bolts for looseness. Tighten as required.

2. Inspect all cables and belts for damage or wear (see Chapter 5). If a cable or belt is worn or

damaged, immediately discontinue use until cable or belt has been replaced.

3. Check for worn handles, worn snap links, and worn warning labeling. Replace all worn parts

immediately.

4. Inspect for loose or worn grips. Replace all loose or worn grips immediately.

5. Inspect weight stacks for proper alignment and operation. Correct all improper alignment and

operation issues immediately.

6. Lubricate guide rods using automotive engine oil only.
Yearly

1. Replace all cables belts at least annually.

Using Proper Form

Before working out, read and understand the exercises located on the placard and in Chapter 2.

Safety
Page 1-6

Cybex Eagle 11100 Back Extension Owner’s Manual

2 - Exercise

Intended Use

The intended use of this equipment is to aid or
improve general physical fi tness and exercise.
For Commercial use.

Instructions

Read and understand all instructions and warnings
prior to using this machine. See Chapter 1, Safety in
the Eagle Owner’s Manual or consult with fl oor staff.

START FINISH

MUSCLES USED

Erector Spinae and the Deep

Spine Extensors

NOTE: All adjustment points on the machine have yellow handles or knobs.
NOTE: See next page for “Set Up” and “Movement”.
NOTE: Do not turn knob when weight stack is elevated

NOTE: Motion Developed: Trunk Extension

Exercise
Page 2-1

Cybex Eagle 11100 Back Extension Owner’s Manual

Set Up

1. Adjust foot bar for a bend at the knees.

2. Extend legs to keep back fi rmly against pad while keeping a slight bend at the knee.
Movement

1. Push upper back into the back pad while arching back over lumber pad.

Exercise
Page 2-2

Cybex Eagle 11100 Back Extension Owner’s Manual

3 - Customer Service

Contacting Service

Hours of phone service are Monday through Friday from 8:30 to 6:00 p.m. Eastern Standard Time.
For Cybex customers living in the USA, contact Cybex Customer Service at 888-462-9239.
For Cybex customers living outside the USA, contact Cybex Customer Service at 508-533-4300

or fax [phone].

Find information on the web at www.cybexintl.com or by e-mail at [e-mail].

Ordering Parts

Fax order to 508-533-5183. To speak with a customer service representative, call 888-462-9239 (for customers
living within the USA) or 508-533-4300 (for customers outside the USA). You may also contact us through e-mail
at [e-mail]

Having the following information ready when calling will assist our Cybex representatives in serving you.

Unit Serial Number

•

Product Name•

The unit serial number and product name can be found on the serial number decal. See Chapter 6 for exact
location of serial number decal.

Part Description•
Part Number•

Part descriptions and part numbers are located in Chapter 6 of this manual.

Shipping Address

•

Contact Name•

Return Material Authorization (RMA)

In addition to your shipping address and contact name, your account number is helpful but not required.
The Return Material Authorization (RMA) system outlines the procedures to follow when returning

material for placement, repair or credit. The system assures that returned materials are properly handled and
analyzed. Follow the following procedures carefully.

Contact your authorized Cybex dealer on all warranty-related matters. Your local Cybex dealer will request a RMA
from Cybex, if applicable. Under no circumstances will defective parts or equipment be accepted by Cybex without
proper RMA and an Automated Return Service (ARS) label.

Customer

Service

Page 3-1

Cybex Eagle 11100 Back Extension Owner’s Manual

1. Call the Customer Service Hot Line listed above for the return of any item that is defective.

2. Provide the technician with a detailed description of the problem you are having or the defect in the
item you wish to return.

3. Provide the model and serial number of your Cybex equipment.

4. At Cybex’s discretion, the technician may request that you return the problem part(s) to Cybex for
evaluation and repair or replacement. The technician will assign you a RMA number and will send
you an ARS label. The ARS label and the RMA numbers must be clearly displayed on the outside
of the package that contains the item(s) to be returned. Include the description of the problem, the
serial number of the equipment and the name and address of the owner in the package along with
the part(s).

5. Forward the package through UPS to Cybex.

Attn: Customer Service Department
Cybex International, Inc.
1975 24th Ave SW

Owatonna, MN 55060

NOTE: Merchandise returned without an RMA number on the outside of the package or shipments sent

COD will not be accepted by the Cybex receiving department.

Damaged Parts

Materials damaged in shipment should not be returned for credit. Shipping damages are the responsibility
of the carrier (UPS, Federal Express, trucking companies, etc.)

Apparent Damage - Upon receipt of your shipment, check all items carefully. Any damage seen with a
visual check must be noted on the freight bill and signed by the carrier’s agent. Failure to do so will result
in the carriers refusal to honor your damage claim. The carrier will provide you with the required forms for
fi ling such claims.

Concealed Damage - Damage not seen with a visual check upon receipt of a shipment but
notices later must be reported to the carrier as soon as possible. Upon discovery of the
damage, a written or phone request to the carrier asking them to perform an inspection of the materials
must be made within ten days of the delivery date. Keep all shipping containers and packing materials as
they will be needed in the inspection process. The carrier will provide you with an inspection report and
the necessary forms for fi ling a concealed damage claim.
Concealed damage claim is the carrier’s responsibility.

Customer
Service
Page 3-2

Cybex Eagle 11100 Back Extension Owner’s Manual

4 - Assembly

TOOLS REQUIRED

7/32” Allen wrench•
3/4” Allen wrench•
9/16” Wrench•
3/4” Socket or wrench•
External snap ring pliers•
Phillips screwdriver•
Medium weight automotive engine oil•
Torque Wrench•

NOTE: Two people will be required for this procedure.
NOTE: It is the responsibility of the facility owner/owner of the equipment to ensure that

there is appropriate clearance around each machine to allow for safe use and passage.

1. Read and understand all instructions thoroughly before starting any of the
procedures listed on this instruction sheet.

2. Verify you have received the appropriate confi guration.

Verify that you received the correct color machine that you ordered.A.
Verify you received weight plates and weight plate decals.B.
Verify you received the Cybex Eagle Back Extension Owner’s Manual.C.
Verify you received the warranty sheet. D.

3. Move to desired location.

Note the diminsions of the machine:A.
idle - 54 L x 47 W x 58 H inches

137.16 L x 119.38 H x 147.32 H cm
in use - 55 L x 47 W x 58 H inches

139.7 L x 119.38 H x 147.32 H cm
Machine Weight (with weight stack) - 658 lbs. (298.46 kg)

Determine if you can move your machine through the required doorway(s).B.
If the machine fi ts through the doorway(s), move machine to desired location and skip to step 5. C.
If weight stacks need to be installed proceed to step 6.D.
If the machine does not fi t through the door-way(s) then see step 4. E.

4. Doorway Instructions.

NOTE: If your machine fi ts through the doorway then skip step 4. If your machine does not fi t through the doorway then

perform step 4.

Carefully remove each (standard) cone-shaped shipping support using a 3/4” socket or wrench.A.

Assembly

Page 4-1

Cybex Eagle 11100 Back Extension Owner’s Manual

With an assistant, carefully remove the seven Button B.
Head Socket Cap Screws (BHSCS) securing the two
halves of the frame. See Figure 1.

Carefully move each half through the door-way to the C.
desired location.

With an assistant, carefully attach each half together D.
using the seven BHSCS removed in step 4B. See
Figure 1.

Continue on with step 5B.E.

5. Remove shipping feet and remove the back shrouds.

Carefully remove each (standard) cone-shaped A.
shipping support (using a 3/4” socket or wrench).

Carefully place rubber feet (supplied with machine) B.
on each foot of the frame.

Cut shipping tie securing top weight.C.
Lift top weight and turn the Increment Weight D.

Adjusting Knob to select all 15 lbs. (three increment
weights each side).

BHSCS (4)

Locknut (4)

BHSCS (3)

Locknut (3)

Figure 1

Phillips Head
Screw (3)

Figure 2

Remove the three Phillips head screws securing the E.
top (back) shroud and carefully remove the shroud.
See Figure 2.

Loosen bottom two screws shown in Figure 3. F.

NOTE: Do not remove the bottom two screws.

Remove the top two screws securing the back shroud G.
assembly. See Figure 4.

Carefully slide rear shroud assembly upward and remove.H.

6. Install the weight stack.

Note how the increment weights are installed.A.
With an assistant holding the increment weights, move B.

the adjusting knob to 0 lbs. and remove all six increment
weights (three each side).

Using an external snap ring pliers, remove the upper C.
snap ring from one of the guide rods and carefully lower
the guide rod. See Figure 5.

Remove lower snap ring and wave washer from the D.
guide rod. Repeat steps 6C and 6D to remove both
snap rings from other guide rod.

If possible, lean guide rods outward, away from machine E.
in order to provide the most room for installing weight
plates.

Screw

Figure 3

Screw

Figure 4

Upper snap ring

Frame

Wave washer

Lower snap ring

Assembly
Page 4-2

Guide rod

Figure 5

Cybex Eagle 11100 Back Extension Owner’s Manual

Slide top weight up and out of machine and carefully set it aside.F.
Wipe guide rods clean over entire length. Lubricate with light coating of medium weight automotive engine oil.G.
Carefully install each weight plate one at a time. H. NOTE: When installing weight plates, position plates so wide

edges of bushing face upward and narrow edges of bushing face downward. See Figures 6A and 6B.

CORRECT

WIDE bushing

edge faces

upward

Figure 6A Figure 6B

Slide top weight onto guide rods.I.
Place lower snap ring and wave washer onto guide rod (about 3” from the top end of guide rod).J.
Raise guide rod up through mounting hole and install the upper snap ring.K.
Lower guide rod and secure lower snap ring. L.

Repeat steps 6J - 6L for the other guide rod.

7. Belt Routing.

Verify belt is routed through top of pulley bracket A.
and then route end of belt down to the top weight.

Verify the belt clamp on the top weight is positioned B.
properly with the top pulley. NOTE: The belt must
have a straight path from the pulley to the belt clamp.
See Figure 7. NOTE: Figure 7 shows the top view,

looking from the top pulley down to the top plate.

NOTE: The narrow bushing

edge must face downward.

Figure 7

WRONG

Belt

Top Pulley

Increment
Weight
Adjusting
Knob

NARROW

bushing edge

Set Screw

Insert

Slide belt through slot in belt clamp. Verify belt and C.
insert are installed properly, as shown in Figure 8A.

NOTE: Do not install the insert backwards as shown
in Figure 8B.

Correct belt routing Wrong belt routing

Insert

Belt

Stem

Figure 8A Figure 8B

Insert

Belt

Stem

Assembly

Page 4-3

Cybex Eagle 11100 Back Extension Owner’s Manual

Pull belt tight and secure belt to clamp with the two D.
set screws. NOTE: Torque set screws 300-350 in.lbs.
See Figure 9.

Place weight stack pin in each plate to verify proper installation.E.
Without selecting any resistance, lift top weight up F.

and down (simulating normal operation).
Have an assistant verify that the belt is moving smoothly and G.

is routed straight from the top pulley bracket to the
top weight belt clamp.

Belt

Set screw

Belt clamp
insert

Belt clamp

Reinstall the six increment weights that were removed H.
in step 6B. See Figure 10.

Turn the Increment Weight Adjusting Kob to select all I.
15 lbs.

8. Install back shrouds.

Carefully place shroud assembly back into position A.
on the two bottom screws. See Figure 11.

Install the top two screws securing the back shroud B.
assembly. See Figure 12.

Install the three Phillips head screws securing the C.
top (back) shroud. See Figure 13.

Figure 9

Grooves

Increment Weights

Figure 10

Screw

Figure 11

Assembly
Page 4-4

Screws

Figure 12

Phillips Head
Screw (3)

Figure 13

Cybex Eagle 11100 Back Extension Owner’s Manual

180

81.0

144.0

135.0

126.0

117.0

10

8.0

200

99.0

90.0

300

280

260

240

220

320

340

153.0

180.0

360

171.0

162.0

400

380

20

9.0

72.0

63.0

54.0

45.0

36.0

40

18.0

140

120

100

80

60

160

9. Install weight plate decals.

NOTE: You have the option to use pounds, kilograms or both.

Slowly and carefully peel off back side of decal. See A.
Figure 14. NOTE: When peeling off back cover, make

sure that the decals remain attached to the front sticker.

Align holes in decal with appropriate holes in weight B.
stack. NOTE: Do not allow the adhesive to touch weight

stack at this time.

Insert a guide pin through each hole of the template. C.

NOTE: A guide pin can be anything that fi ts through
the weight stack hole, such as a weight stack selector
pin.

Carefully align decal and rub it onto weight plates. D.
Carefully remove front side, leaving decals adhering E.

to weight plates. See Figure 15.

NOTE: It is important that you perform regular inspection and

maintenance activities on your equipment. See the
CYBEX Eagle Owner’s Manual for inspection and
maintenance activities. If you do not have a CYBEX
Eagle Owner’s Manual or if you have any questions
or concerns, call CYBEX Customer Relations at
888-462-9239.

10. Verify proper operation

Front

Back

Figure 14

Guide Rod

Weight Stack

Kilograms

Pounds

Figure 15

11. Anchor machine to the fl oor.

Securely anchor machine to the fl oor using the anchor holes provided in each machine. A.

NOTE: Cybex is not responsible for the actual anchoring of equipment. Consult with a professional contractor.
NOTE: Use fasteners having a minimum of 500 lbs. tensile capacity (3/8” grade 2 bolts or better).
NOTE: If legs/frame does not contact surface, DO NOT pull down with anchors. Shim any leg or frame not

in contact with surface using fl at washers.

Assembly

Page 4-5

Cybex Eagle 11100 Back Extension Owner’s Manual

This page intentionally left blank.

Assembly
Page 4-6

Cybex Eagle 11100 Back Extension Owner’s Manual

Chapter 5 - Maintenance

All preventive maintenance activities must be performed on a regular basis. Performing
routine preventive maintenance actions can aid in providing safe, trouble-free operation of all Cybex
Strength Systems equipment.

NOTE: Cybex is not responsible for performing regular inspection and maintenance actions
for your machines. Instruct all personnel in equipment inspection and maintenance
actions and also in accident reporting/recording. Cybex phone representatives are
available to answer any questions or concerns that you may have.

NOTE: All inspections and
repairs must be
performed by trained
service personnel only.

Cybex will void warranty if
non-Cybex replacement parts
are used.

Daily Procedures

1. Upholstery - Wipe down all upholstery as per the recommendations listed below for light

soiling and more difficult stains.
Light Soiling

• A solution of 10% household liquid dish soap with warm water applied with a soft damp
cloth.

• If necessary, a solution of liquid cleanser and water applied with a soft bristle brush.
Wipe away the residue with a water dampened cloth.

Maintenance

Page 5-1

Cybex Eagle 11100 Back Extension Owner’s Manual

More Difficult Stains

• Dampen a soft white cloth with a solution of 10% household bleach (sodium hypochlorite), 90%
water. Rub gently. Rinse with a water dampened cloth to remove bleach concentration.

• The same procedure can be used with full strength household bleach, if necessary.

• Allow bleach to puddle on the affected area or apply with a soaked cloth for approximately 30 minutes.
Rinse with a water dampened cloth to remove any remaining bleach concentration.

Alternative Method for Difficult Stains

• Dampen a soft white cloth with rubbing alcohol and rub gently. Rinse with a water dampened cloth to
remove any remaining rubbing alcohol concentration.

NOTE: To restore luster, a light coat of spray furniture wax can be used. Apply for 30 seconds and
follow with a light buffing using a clean white cloth.

Please Review Carefully
When using strong cleaning agents such as rubbing alcohol or bleach, it is advisable to first test in an

inconspicuous area. Other cleaning agents may contain harsh or unknown solvents and are subject to
formula changes by the product manufacturer without notice. Should you desire to use other cleaning
agents, carefully try them in an inconspicuous area to determine potential damage to the material.
Never use harsh solvents or cleaners which are intended for industrial applications. To clean stained or
soiled areas, a soft white cloth is recommended. Avoid use of paper towels.

Cleaning products may be harmful/irritating to your skin, eyes, etc. Use protective gloves and eye
protection. Do not inhale or swallow any cleaning product. Protect surrounding area/clothing from
exposure. Use in a well ventilated area. Follow all product manufacturer’s warnings. CYBEX and its
vendors cannot be held responsible for damage or injuries resulting from the use or misuse of cleaning
products.

2. Frames - Wipe down all frames using a mild solution of warm water and car wash soap. Be sure to dry
thoroughly. AVOID acid or chlorine based cleaners and also cleaners containing abrasives as these
could scratch or damage the equipment.

3. Chrome - Clean chrome tubes, first using chrome polish and then using a car wax seal. Neutral
cleaners with a pH between 5.5 and 8.5 are recommended. Be sure to dry thoroughly. AVOID acid or
chlorine based cleaners and also cleaners containing abrasives as these could scratch or damage the
equipment.

Maintenance
Page 5-2

Cybex Eagle 11100 Back Extension Owner’s Manual

4. Guidelines for cleaning front panel:

• Use clean soft cloths or sponges for application of cleaners and again for washing and rinsing.

• Follow up the application with warm water rinse.

• Don’t use abrasives or high alkaline cleaners.

• Don’t leave cleaners on for long periods, wash immediately.

• Don’t apply cleaners in direct sunlight or at elevated temperatures.

• Don’t use scrapers, squeegees or razors.

• Don’t clean with gasoline.

Compatible Cleaners and Detergents:

• Formula 409

• Top Job

• Joy

• Palmolive

• Windex with Ammonia D

To Minimize Fine or Hairline Scratches:

Mild automotive polish applied and removed with a soft, clean cloth will help fill scratches.

Suggested Polishes:

• Johnson Paste Wax

• Mirror Glaze #10 Plastic Polish (by Mirror Bright Polish Co.)

• Novus Plastics Polish #1, #2 (by Novus Inc.)

Maintenance

Page 5-3

Cybex Eagle 11100 Back Extension Owner’s Manual

Weekly Procedures

1. Check all nuts and bolts for looseness. Tighten as required.

2. Inspect all belts (entire length) for any

non-uniformity and wear.

Immediately replace belt if any of the following conditions are present:

Maintenance
Page 5-4

Cybex Eagle 11100 Back Extension Owner’s Manual

3. Some machines use cables in addition to belts. Inspect all cables for wear or damage and proper
tension. When inspecting cables, run your fingers on the cable, paying particular attention to bends

in the cable and attachment points.

Replace all worn cables immediately. The following conditions may indicate a worn

cable:

• A tear or crack in the cable sheath that exposes the cable. See Figure 1.

Figure 1

• A kink in the cable. See Figure 2.

Figure 2

• A curled sheath. See Figure 3.

Figure 3

• “Necking”, a stretched cable sheath. See Figure 4.

Figure 4

Maintenance

Page 5-5

Cybex Eagle 11100 Back Extension Owner’s Manual

4. Inspect bars and handles for wear, paying particular attention to tab area connecting
points.

Replace all worn handles immediately.

5. Inspect snap links for proper latching (indicates wear).

Replace all worn snap links immediately.

6

. Inspect for loose or worn grips.

Replace all loose or worn grips immediately.

7. Inspect all labeling for readability. This includes instructional placards, warning and caution decals.

Replace all worn labeling immediately.

8.

Inspect all weight stacks for proper alignment and operation.

Correct all improper alignment and operation issues immediately.

9. Wipe Weight Stack Guide Rods clean over entire length. Lubricate with a light coat of medium

weight automotive engine oil.

Yearly Procedures

1. Replace all belts and cables at least annually.

Maintenance
Page 5-6

Cybex Eagle 11100 Back Extension Owner’s Manual

Environment

Static Electricity - Depending upon where you live, you may experience dry air, causing a common experience of
static electricity. This may be especially true in the winter time. You may notice a static build-up just by walking across a
carpet and then touching a metal object. The same can hold true while working out on your unit. You may experience a
shock due to the build-up of static electricity on your body and the discharge path of the unit. If you experience this type
of situation, you may want to increase the humidity to a comfortable level through the use of a humidifier.

Humidity - The unit is designed to function normally in an environment with a relative humidity range of 30% to 75%.

NOTE: Do not install or use the unit in an area of high humidity, such as in the vicinity of a steam room, sauna, indoor
pool or outdoors. Exposure to extensive water vapor, chlorine and/or bromine could adversely affect the electronics as
well as other parts of the machine.

Temperature - The unit is designed to function normally in an environment with an ambient
temperature range of 50

Storage

o

F (10o C) to 104o F (40o C) degrees.

Humidity - The unit can be shipped and stored in an environment with a relative humidity range of 10% to 90%.

NOTE: Do not store the unit in an area of high humidity, such as in the vicinity of a steam room, sauna, indoor pool or
outdoors. Exposure to extensive water vapor, chlorine and/or bromine could adversely affect the electronics as
well as other parts of the machine.

Temperature - The unit can be shipped and stored in an environment with an ambient temperature range of 32
and 140

o

F (60o C) degrees.

o

F (0o C)

Maintenance

Page 5-7

Cybex Eagle 11100 Back Extension Owner’s Manual

Maintenance
Page 5-8

Cybex Eagle 11100 Back Extension Owner’s Manual

6 - Service

Please refer to the next several pages for parts lists, exploded-view diagrams.

NOTE: All inspections
and repairs must be
performed by trained
service personnel only.

Cybex will void warranty if
non-Cybex replacement parts
are used.

Service

Page 6-1

Cybex Eagle 11100 Back Extension Owner’s Manual

This page intentionally left blank

Service
Page 6-2

Cybex Eagle 11100 Back Extension Owner’s Manual

BACK EXTENSION

PRODUCT NO. 11100, 11101

B

F

N

M

H

J

G

A

D

P

I

E

C

NOTE: See exploded-view diagram for location of K (serial number decal),

L (Belt) and O (Cybex Decal).

DESCRIPTION PART NO.

A. Caution Decal ................... 4000Y316

B. Caution Decal .................... 8500-026

C. Warning Decal ..................... 4605-381

D. Placard Decal .................... 11100-610

E. Eagle Plaque ...................... 11040-789

F. Upper Back Pad w/Wear

Cover ................................ 4800-014

G. Seat Pad ............................ 4800-172

H. Lower Back Pad w/Wear

Cover ................................ 4800-127

DESCRIPTION PART NO.

I. Grip ............ ................... 11090-400

J. Grip ................................ 11090-385

K. Serial Number Decal

L. Belt ................................ GB000202

M. Wear Cover (Item F) ...... 4800-094

N. Wear Cover (Item H) ..... 4800-130

O. Cybex Decal .................. 3900-441

P. Increment Weight Decal. 11000-407

Service

Page 6-3

Cybex Eagle 11100 Back Extension Owner’s Manual

ITEM QTY PART NO. DESCRIPTION

1 1 08229 P/PIN,DETENT
2 1 11040-301 CLAMP BLOCK INSERT
3 2 11040-440 KNOB
4 2 11040-750 EXT INC WT CHANNEL
5 2 11040-754 EXTRUDED GUARD
6 2 11040-751 EXT INC WT CHANNEL
7 1 11040-767 COVER, TOP
8 1 11040-774 COVER, TOP
9 2 11040-776 CHASSIS
10 2 11040-777 TRAY, BOTTOM
11 1 11040-775 COVER, PULLEY
12 1 11040-760 PANEL, SHROUD BACK
13 2 11040-762 PANEL, SHROUD FRONT
14 1 12000-560 DECAL, WT PLATE (30 - 290)
15 1 11050-332 ECCENTRIC PLATE
16 1 11050-333 CAM
17 1 11050-387 PLATE, ROUND MOUNTING
18 1 11050-407 RETAINER
19 1 11050-408 SPACER
20 1 11050-413 PLATE, DECAL, CAM
21 1 12050-377 DECAL, START RLD
22 1 11090-314 PIN,DETENT
23 2 11090-359 WT ROD .625 DIA x 42.25
24 1 11090-369 SHAFT, PIVOT
25 2 11090-398 END CAP
26 2 11090-400 GRIP 8.75
27 2 11090-385 GRIP
28 5 11090-392 FOOT COVER
29 1 3900-441 DECAL, CYBEX INTERNATIONAL
30 1 4605-381-X* WARNING LABEL
31 1 11100-200 FRAME
32 1 11100-201 PIVOT ARM
33 1 11100-204 WEIGHT FRAME
34 1 11100-207 FOOT REST
35 1 11100-209 DETENT HANDLE
36 1 11100-211 CAM PLATE
37 1 11100-212 START-STOP
38 1 11100-213 BAR STOP
39 1 11100-312 SHAFT, PIVOT
40 1 11100-360 END CAP, BEARING HOUSING
41 1 11100-363 COUNTERWEIGHT
42 1 11100-369 DECAL, START CAM
43 1 11100-400 ROTATION DECAL
44 1 11100-610-X* PLACARD, EAGLE BACK EX
45 1 11100-999-X* EAGLE MANUAL
46 1 4000Y316-X* DECAL, CAUTION
47 1 4505-331 BUMPER, 1.50 DIA
48 1 4713-204 DETENT PLATE
49 1 4713-314 ADJUSTMENT DECAL
50 1 4713-318 PIN,DETENT
51 1 4713-594 DECAL, START RLD
52 2 4715-336 WASHER
53 1 4715-346 COMPRES SPRING .72 x 1.50 LG
54 1 51198 WARRANTY BOOK (NOT SHOWN)
55 1 8500-026-X* DECAL, CAUTION
56 2 BR030213 RETAINING RING, 2.00 EXTERNAL
57 4 BR030214 RETAINING RING, .625 DIA
58 2 BS070201 COM SPRING .56 x .66 1.50 LG
59 1 CM000211 DECAL, PATENT PENDING
60 1 EZ000005 GAS SPRING 500N
61 4 FB030232 BEARING, RADIAL 17 mm EXT

*Language Key
1-German 6-Japanese
2-French 7-Swedish
3-Spanish 8-Russian

Service

English

Page 6-4

ITEM QTY PART NO. DESCRIPTION

62 1 FB030239 CAM FOLLOWER 10mm
63 2 FB050211 BRG FLG .38 X .50 .25 LG
64 2 FB130206 BEARING, 2.00 ID. x 2.25 OD. x 1.00 L
65 68” GB000202 BELT .95 WIDE
66 2 GP000209 PULLEY ASSEMBLY-3.50
67 2 HC620414 BHSCS .250-20 X .625
68 1 HC700415 BHSCS .375-16 X .75
69 3 HC700416 BHSCS .375-16 X .875
70 12 HC700417 BHSCS .375-16 X 1.00
71 2 HC700428 BHSCS .375-16 X 2.25
72 4 HC700430 BHSCS .375-16 X 2.50
73 1 HD303312 S BOLT .250 X .500 .190-10-24
74 10 HF540200 GROMMET, NYLON
75 5 HN575100 LOCKNUT .190-No 10-24
76 2 HN-60065 NUT, HEX SELF- LOCKING .312-18
77 1 HN625200 LOCKNUT, .250-20 NYLON
78 12 HN704901 LOCKNUT, .375-16 NYLON
79 6 HN704902 LOCKNUT, .375-16 NYLON
80 3 HS347600 WASHER, SAE .375
81 3 HS347700 WASHER, USS .375
82 1 HS347702 WASHER, FLAT .387 ID x 1.753 OD
X .06 THK
83 2 HS407100 WASHER, SPRING .650 ID x .790 OD
x .062 THK
84 4 HT102214 PHIL, HEX, WASHER HD, TYPE 23,
10-24
85 18 HT542514 PN HD PHIL SC # 8 X .625 BLK
86 2 HX-60184 BALL STUD, .312 - 18 UNC x 10 mm
87 2 HY740000 SET SCREW
88 1 JC620415 BHSCS .250-20 X .75
89 4 JC700412 BHSCS .375-16 X .50
90 3 JC700420 BHSCS .375-16 X 1.25
91 6 JC700422 BHSCS .375-16 X 1.50
92 2 JC700922 FHSCS .375-16 X 1.50
93 4 JC700924 FHSCS .375-16 X 1.75
94 2 PP090001 INSERT, PLASTIC 1.50 x 2.50 x 11 GA
95 2 PP090202 INSERT, PLASTIC 1.50 x 3.00 x 11 GA
96 2 PR060005 BUMPER, WEIGHT
97 3 PR069400 BUMPER, RECESS
98 3 PR740300 MOUNT, CENTER BONDED
99 1 11100-370 DECAL, SEAT ADJUSTING
100 6 JS347400 LOCKWASHER, INT TOOTH .375
101 1 HN664900 NUT, HEX SELF-LOCKING .312-18
ZINC
102 1 HS760100 SPRING RETAINING WASHER
103 1 JD343320 S BOLT .375 X 1.25 .312-18
104 1 11040-789 EAGLE PLAQUE
105 4 HT572512 TAP SC NO. 10-24 X .50 PN HD PHIL
106 1 13000-400 HOLDER, WATER BOTTLE
107 1 13000-401 MOUNT, WATER BOTTLE HOLDER
108 2 HT512517 TAP SC 10-24 X 1.00 TYPE WB PN HD
PHIL BLK
109 1 HT552515 TAP SC NO. 8-16 X .75 PLASTITE PN
HD PHIL BLK
110 1 11000-407-X* DECAL, INCREMENT WEIGHT
111 1 4800-172 SEAT CUSHION
112 1 4800-127 LOWER BACK PAD W/WEAR CUSHION
113 1 4800-130 WEAR CUSHION
114 1 4800-014 UPPER BACK PAD W/WEAR COVER
115 1 4800-094 WEAR COVER
116 1 11100-361 END CAP
117 1 11101-203 STOP BRACKET
118 1 11040-790 DECAL, MADE IN USA

Cybex Eagle 11100 Back Extension Owner’s Manual

MAIN ASSEMBLY DETAIL

95

2

7.49±.25

29

85

9

12

7

97

88

77

87

59

55

6

.25 ±.12

±.12

.75

.25±.12

±.12
.25

34

SERIAL DECAL DETAIL

±.12
.75

85

4

30

106

74

13

118

109

78

70

43

31

70

75

8

85

11

105

6

85

78

66

85

85

104

5

44

23

23

57

83

71

38

81

91

See RLD Assembly

11100 RLD

13

110

108

65

107

89

98

48

39

82

89

115

114

100

10

10

60

76

86

23

96

59

33

108

84

95

102

100

101

68

72

35

79

99

89

80

79

91

103

28

73

63

27

99

73

76 22

47

28

26

34

70

46

63

28

75

89

22

53

ADJUSTMENT DECAL DETAIL

75

25

91

61

24

80

Service

Page 6-5

Cybex Eagle 11100 Back Extension Owner’s Manual

11100 BACK EXTENSION RLD CAM ASSEMBLY DETAIL

78

98

38

93

92

36

Torque Set Screws

300-350 In/Lbs

91

93

81

2

87

21

1

58

18

3

92

70

62

17

15

19

16

79

89

80

61

42

20

94

32

79

70

41

61

39

56

Service
Page 6-6

42

1.18±.25

5.88
R

21

69

100

.81 ±.12

.94 ±.12

49

3.15
R

4.38
R

72

51

94

26°

97

67

56

52

64

27

51

97

67

64

78

40

52

78

82

48

90

50

58

3

90

43

89

Cybex Eagle 11100 Back Extension Owner’s Manual

11101 BACK EXTENSION NON RLD CAM ASSEMBLY DETAIL

93

92

93

93

93

2

Torque Set Screws

300-350 In/Lbs

4.34

3.15

R

R

87

92

58

70

62

78

33

36

17

89

15

21

80

98

38

81

95

19

18 1

97

79

3

61

78

67

78

16

42

70

70

117

90

82

43

89

90

20

69

41

94

±.25

1.15

39

61

32

.56±.25

20

15

42

18°

21

RLD DECAL

PLACEMENT DETAIL

60°

72

100

116

94

Service

Page 6-7

±.25

1.19

2 PLACES

Cybex Eagle 11100 Back Extension Owner’s Manual

SHROUD ASSEMBLY DETAIL

±.25

2 PACES

45.38

13

OF

INSIDE

SHROUD

SURFACE

.03

±

FLUSH

9.63

12

±.25

7.75

13

29

CENTERED

ON SHROUD

INSIDE

SURFACE

SHROUD

FOAM STRIP

PLACEMENT DETAIL

OF

SHROUD

2.00±.25

3.60

CENTERED

ON SHROUD

Service
Page 6-8

±.25

20.00

22.50±.25

44

SHROUD

30

110

±.25
.75

13

13

±.25

.75

DETAIL

PLACEMENT

SHROUD DECAL

Cybex Eagle 11100 Back Extension Owner’s Manual

BACK EXTENSION BELT ROUTING DETAIL

65

91

FOOT REST AND HANDLE ASSEMBLY DETAIL

25

89

61

34

76

26

80

24

25

61

91

53

22

101

68

60

86

102

75

47

86

79

76

63

73

35

27

63

103

80

89

91

Service

Page 6-9

Cybex Eagle 11100 Back Extension Owner’s Manual

BACK EXTENSION TOP WEIGHT ASSEMBLY DETAIL

ITEM QTY PART NO. DESCRIPTION

1 1 11040-366 Top Weight Assembly, Molded
2 1 11040-367 Hub, Molded
3 2 11040-369 Rod, Linkage
4 2 11040-370 Pin
5 1 11040-427 Rod
6 1 11040-426 Stem
7 1 11040-424 Cover Plate
8 1 11040-416 Cover, Top Weight
9 1 11040-425 Knob
10 1 BH030207 Pin, Weight Selector
11 1 4700-251 Lifting Post 15
12 4 BR030209 External Retaining Ring .188
13 2 BR030220 Internal Retaining Ring 1.250
14 1 HP016820 Cotter Pin .125 X 1.25
15 1 HP266765 Roll Pin, .125 X .938

23

22

8

ITEM QTY PART NO. DESCRIPTION

16 2 HS720004 Felt Washer, .641 1.250 .125 T
17 4 HT562715 Tap SC NO 10 x .750 F Phil
18 4 HT582510 Tap SC NO 10 x .375 PN HD Phil
19 2 11040-409 Molded Bumper Pad
20 12 11040-572 Guard, Increment Weight
21 6 11040-573 Weight Increment
22 1 11040-216 Belt Clamp
23 1 11040-301 Clamp Block Insert
24 1 11040-428 Adjustment Decal
25 1 11040-429 Rotation Decal
26 1 HT552512 Screw, Pan HD Phil HD Self
Tapping 8-16 x .50, Type WB
27 3 HY740000 Set Screw
28 14 4000C101 Weight Stack Plate
29 1 4701-013 Weight Pack (Not Shown)

27

TOURQUE SET SCREWS
300-350 IN./LBS

12

2

3

12

14

13

16

1

4

21

3

4

5

15

26

6

24

20

17

NOTE: Increment weights are located

7

18

10

9

25

in the increment weight channel.

19

11

See main assembly.

Service
Page 6-10

28

10 Trotter Drive Medway, MA 02053 • 508-533-4300 • FAX [phone]

www.cybexinternational.com • [e-mail]