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Invacare Crossfire T6, Crossfire Titanium, Crossfire All Terrain User Manual

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Top End® Crossfire™
Crossfire T6, Crossfire Titanium, Crossfire All Terrain
EN Crossfire series Wheelchair
User Manual

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Summary of Contents for Invacare Crossfire T6, Crossfire Titanium, Crossfire All Terrain

  • Page 1 Top End® Crossfire™ Crossfire T6, Crossfire Titanium, Crossfire All Terrain EN Crossfire series Wheelchair User Manual This manual MUST be given to the user of the product. BEFORE using this product, read this manual and save for future reference.
  • Page 2 All rights reserved. Republication, duplication or modification in whole or in part is prohibited without prior written permission from Invacare. Trademarks are identified by ™and ®. All trademarks are owned by or licensed to Invacare Corporation or its subsidiaries unless otherwise noted.

  • Page 3: Table Of Contents

    Back Height Adjustment ..... . 42 Contents Adjusting Quick-Release Axles ....43 Adjusting Quad-Release Handles .
  • Page 4 5.13 Removing/Installing the Fork Assembly ... 72 5.14 Removing/Installing the Elastomers (Suspension Forks Only) ....... 74 5.15 Replacing/Adjusting the Wheel Locks .

  • Page 5: General

    The term “qualified technician” in this manual refers to an Invacare qualified technician or a Shimano® certified bicycle repair technician. – Indicates a hazardous situation that could result in damage to property if it is not avoided.

  • Page 6: Safety

    Wheelchair User – As a manufacturer of wheelchairs, Invacare endeavors to supply a wide variety of wheelchairs to meet many needs of the end user. However, final selection of the type of wheelchair to be used by an individual rests solely with the user and his/her healthcare professional capable of making such a selection.
  • Page 7 Wheelchair Tie Down Restraints – Invacare recommends that wheelchair users not be transported in vehicles of any kind while in wheelchairs. As of this date, the Department of Transportation has not approved any tie-down systems for transportation of a user while in a wheelchair, in a moving vehicle of any type.
  • Page 8 ® Top End Crossfire™ When changes to the left hand column occur, follow across the chart and refer to the procedure to maintain the proper stability, safety and handling of the wheelchair. FOOTREST CAMBER TUBE BACK ANGLE BACK USER SEAT ANGLE POSITION (COG) UPHOLSTERY...

  • Page 9: Safety/Handling Of Wheelchairs

    Use this information only as a “basic” guide. The techniques that are discussed on the following pages have been used successfully by many. Individual wheelchair users often develop skills to deal with daily living activities that may differ from those described in this manual. Invacare recognizes and encourages each individual to try what works best for him/her in overcoming architectural obstacles that they may encounter, however, ALL WARNINGS and CAUTIONS given in this manual MUST be followed.

  • Page 10: Stability And Balance

    DO NOT move beyond the center of gravity. Virtually all activities which involve movement in the wheelchair have an effect on the center of gravity. Invacare recommends using seat positioning straps for additional safety while involved in activities that shift your weight.
  • Page 11 Safety WARNING! – DO NOT attempt to reach objects if you have to move forward in the seat or pick them up from the floor by reaching down between your knees. – The position of the footrest, camber tube, back angle, the tautness of the back upholstery as well as the user's condition are directly related to the wheelchair's stability.

  • Page 12: Reaching, Leaning And Bending

    ® Top End Crossfire™ 2.3 Reaching, Leaning and Bending Reaching, Leaning, or Bending Forward WARNING! – DO NOT attempt to reach objects if you have to move forward in the seat. – DO NOT attempt to reach objects if you have to pick them up from the floor by reaching down between your knees.

  • Page 13: Coping With Everyday Obstacles

    – Do not attempt to lift a wheelchair by lifting on any move an occupied or unoccupied wheelchair up removable (detachable) parts. Lifting by means of or down the stairs. Invacare recommends that, if any removable (detachable) parts of a wheelchair possible, the user be removed from the wheelchair may result in injury to the user or damage to the prior to moving.

  • Page 14: Escalators

    ® Top End Crossfire™ Moving Up Stairs After the wheelchair has been tilted back to the balance point, the assistant behind the wheelchair rolls the wheelchair up to If necessary, rotate the anti-tippers so the wheels are facing up. the edge of the first step. One assistant (positioned behind the wheelchair), securely grasps The second assistant (positioned in the front of the wheelchair), a non-removable (non-detachable) part of the wheelchair for...

  • Page 15: Safety Inspection Checklist

    Safety This activity may be performed independently provided you CAUTION! have adequate mobility and upper body strength. – As with any vehicle, the wheels and tires should be checked periodically for cracks and wear, and should be replaced if damaged. Initial adjustments should be made to suit your personal body structure and preference.
  • Page 16 ® Top End Crossfire™ Inspect wheel/fork assembly for proper tension by spinning Loosen/tighten locknut if wheel wobbles noticeably or binds caster; caster should come to a gradual stop. to a stop. Loosen/tighten locknut if wheel wobbles noticeably or binds Ensure wheel bearings are clean and free of moisture. to a stop.

  • Page 17: Overview

    Overview 3 Overview 3.1 Label Locations 1134872-D~08...

  • Page 18: Typical Product Parameters

    ® Top End Crossfire™ 3.2 Typical Product Parameters All specifications are approximate. Crossfire T6 FRAME: 6061T6 Aluminum FRONT FRAME: Tapered front end (Standard), V-Style (Optional) FRONT FRAME ANGLE: 70°, 75°, 80°, 85° or 90° FOOTREST: Tubular footrest in same material as frame (Standard), Adjustable Angle NCO, Plastic or Carbon Fiber Cover (Optional) SEAT HEIGHT FRONT:...
  • Page 19 Overview Crossfire T6 14 to 18 inches (35.6 to 45.7 cm) (Standard), 19 to 20 inches (48.3 to SEAT DEPTH: 50.8 cm) (Optional) BACK STYLE: Folding (Standard), Fixed (Optional) BACK HEIGHT ADJUSTABLE: 9 to 11, 10 to 14, 12 to 16, 14 to 18, or 16 to 20 inches (20.32 to 27.94, 25.4 to 35.56, 30.48 to 40.64, 35.56 to 45.72, 40.64 to 50.8 cm) FIXED:...
  • Page 20 ® Top End Crossfire™ REAR WHEEL SIZE: 22, 24 or 25-inch (55.9, 61 or 63.5 cm) (Standard), 26-inch (66 cm) (Optional) TIRES: 1" Primo High pressure clincher (standard),1" Kenda, 1" Schwalbe flat resistant, 1 3/8" treaded, 1 3/8" w/flat free inserts, 1" solid, 2" knobby HANDRIMS: Aluminum Anodized (Standard) Titanium, Coated, Natural Fit®...
  • Page 21 Overview All specifications are approximate. Crossfire Titanium FRAME: Grade 9 Titanium FRONT FRAME: Tapered front end (Standard), V-Style (Optional) FRONT FRAME ANGLE: 70°, 75°, 80°, 85° or 90° FOOTREST: Tubular footrest in same material as frame (Standard), Adjustable Angle NCO, Plastic or Carbon Fiber Cover (Optional) SEAT HEIGHT FRONT: 16 to 21 inches (40.6 to 53.3 cm) (Fixed)
  • Page 22 ® Top End Crossfire™ Crossfire Titanium SEAT DEPTH: 14 to 18 inches (35.6 to 45.7 cm) (Standard), 19 to 20 inches (48.3 to 50.8 cm) (Optional) BACK STYLE: Folding (Standard), Fixed (Optional) BACK HEIGHT ADJUSTABLE: 8 to 11, 10 to 14, 12 to 16, 14 to 18, or 16 to 20 inches (20.32 to 27.94, 25.4 to 35.56, 30.48 to 40.64, 35.56 to 45.72, 40.64 to 50.8 cm) FIXED:...
  • Page 23 Overview Crossfire Titanium REAR WHEELS REAR WHEEL TYPE: Sun High performance (Standard), Spinergy SPOX, Spinergy LX, Sun Fusion REAR WHEEL SIZE: 22, 24 or 25-inch (55.9, 61 or 63.5 cm) (Standard), 26-inch (66 cm) (Optional) TIRES: 1" Primo High pressure clincher (standard),1" Kenda, 1" Schwalbe flat resistant, 1 3/8"...
  • Page 24 ® Top End Crossfire™ All specifications are approximate. Crossfire All Terrain FRAME: 6061T6 Aluminum FRONT FRAME: Tapered front end (Standard) FRONT FRAME ANGLE: 90° FOOTREST: Adjustable Angle Footplate (Standard), 2 inch risers (Optional) Front: 19 to 21 inches (48.26 to 53.34 cm) (Fixed) SEAT HEIGHT: Rear: 15** to 20 Inches (38.10 to 50.8 cm) (Fixed) Swing-away Style...
  • Page 25 Overview BACK ANGLE FOLDING: -15°, -10°, -5°, 0° and 5° FIXED: 0°, 3°, 6°, and 9° BACK UPHOLSTERY: U850 Black - Adjustable Tension by Straps SEAT UPHOLSTERY: U850 Black - Adjustable Tension by Straps AXLE POSITIONS/CENTER OF GRAVITY: Adjustable to 4¼ inches (10.8 cm) in two positions: Amputee Position: -2¼...
  • Page 26 ® Top End Crossfire™ ANTI-TIPPERS: Optional WEIGHT: 30 lbs (14 Kg) SHIPPING WEIGHT: 30 lbs (14 kg) WEIGHT LIMITATION: 250 lbs (114 kg) 16 x 16 inches (40.64 x 40.64 cm) seat, rear wheels and minimal options are included in the weight. *Refer to 3.1 Label Locations, page 17 ** 15 inch (38.1 cm) rear seat height only available with 24 inch (60.7 cm) rear wheels.

  • Page 27: Component Identification

    Overview 3.3 Component Identification Crossfire T7A is shown. The other chairs in the Crossfire Series have similar components. 1134872-D~08...

  • Page 28: Tire Pressure Conversion

    ® Top End Crossfire™ 3.4 Tire Pressure Conversion If equipped with high pressure tires a Presta valve adaptor will be needed to inflate the tires to the recommended pressures below. PSI rating is printed on the side of the tire. Conversion formula: 1 psi = 6.895 kPa (approx.

  • Page 29: Operation

    Operation 4 Operation 4.1 Adjusting/Replacing Standard Footrest WARNING! – After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise injury or damage may occur. – ALWAYS perform this procedure in the presence of an assistant.
  • Page 30 ® Top End Crossfire™ Replacing the Footrest The locknuts should lie in the channel of the footplate clamp. Adjusting Footplate Depth Remove the two mounting screws E and locknuts (not shown) that secure the footplate D to the footrest tubes C. Observe the angle of footplate D for reinstallation.

  • Page 31: Unfolding/Folding The Back

    Operation 4.3 Unfolding/Folding the Back DETAIL “A” — FOLDING THE BACK WARNING! – ALWAYS perform these procedures in the presence of an assistant. The position of the footrest, camber tube, seat angle, back angle, the tautness of the back upholstery as well as the user's condition are directly related to the wheelchairs stability.

  • Page 32: Back Angle Adjustment

    ® Top End Crossfire™ 4.4 Back Angle Adjustment DETAIL “B” — UNFOLDING THE BACK The numbers in the recess of the back angle plate are intended to define the resulting back angle of a chair that has 2 inch (5.08 cm) seat drop [at 17 inch (43.18)depth] and that is measured relative to true vertical with the chair sitting on a level surface.
  • Page 33 Operation Fold down the back. Refer to 4.3 Unfolding/Folding the Back, DETAIL “C” page 31. Loosen the jam nut A on the placement screw B located at the bottom of the back cane C (Detail “A”). DETAIL “B” Remove the mounting screw D that secures the adjustment square E to the back angle plate F (Details “A”...
  • Page 34 ® Top End Crossfire™ WARNING! DETAIL “D” – If the adjustment square E is installed into the recess of the back angle plate F so that the adjustment square hole is not on top of a number, DO NOT use this position. Otherwise, injury will occur.
  • Page 35 Operation DESIRED SEAT ANGLE ADJUSTMENT SQUARE POSITION NUMERICAL GRAPHICAL -8° Hole in adjustment square will align with 8– when installed in this orientation. -4° Hole in adjustment square will align with 4– when installed in this orientation. 0° OPTION 1 Hole in adjustment square OPTION 2 will align with 0°...
  • Page 36 ® Top End Crossfire™ +4° Hole in adjustment square will align with 4+ when installed in this orientation. +8° Hole in adjustment square will align with 8+ when installed in this orientation. 1134872-D~08...

  • Page 37: Adjustable Tension Back Upholstery

    Operation 4.5 Adjustable Tension Back Upholstery Adjusting the Tautness of the Back WARNING! – The adjustable tension back upholstery consists of an – ALWAYS perform these procedures in the presence upper and lower (lumbar) section. of an assistant. The position of the footrest, camber To adjust the back tension, perform the following: tube, seat angle, back angle, the tautness of the back upholstery as well as the user's condition are directly...
  • Page 38 ® Top End Crossfire™ Removing/Installing the Back Upholstery Cover, DETAIL “A” Adjustable Tension Back Upholstery and Lumbar Strap – If replacing the back upholstery cover, adjustable tension back upholstery and/or lumbar strap, remove the existing upholstery/lumbar strap and install the new upholstery/lumbar strap.
  • Page 39 Operation Removing the Adjustable Tension Back Upholstery DETAIL “C” Remove the back upholstery cover A. Slide adjustable tension back upholstery B off back canes E (Details “C” and “D”). DETAIL “D” 1134872-D~08...
  • Page 40 ® Top End Crossfire™ Removing the Lumbar Strap DETAIL “E” Remove the back upholstery cover A. Fold back forward. Refer to 4.3 Unfolding/Folding the Back, page Loosen the top mounting screw F but DO NOT remove (Detail “E”). Remove the lower mounting screw, coved spacer, washer and locknut G from each back cane E (Detail “E”).
  • Page 41 Operation Installing the Adjustable Tension Back Upholstery Install the adjustable tension back upholstery B onto the back canes E (Details “D”, “F”, and “A”). Installing the Back Upholstery Cover Install back upholstery cover A onto the adjustable tension back ensuring the fastening strips on the back upholstery cover C are aligned with the fastening strips of the adjustable tension back and seat D (Detail “F”).

  • Page 42: Back Height Adjustment

    ® Top End Crossfire™ 4.6 Back Height Adjustment – *Holes numbered from bottom to top for reference only. (There are no numbers on the Observe the tautness of the back upholstery for back canes C.) reinstallation. Reinstall the back upholstery cover and adjustable tension back Remove the back upholstery cover and adjustable tension back upholstery.

  • Page 43: Adjusting Quick-Release Axles

    Operation 4.7 Adjusting Quick-Release Axles 4.8 Adjusting Quad-Release Handles In and/or Out Adjusting Quad-Release Handle In and/or Out Remove rear wheel and quick-release axle A from the wheelchair. Refer to 5.7 Removing/Installing Rear Wheels, page Remove rear wheel and the quad-release axle from the Depress detent pin B in the quick-release axle A and slide axle wheelchair.

  • Page 44: Removing Play From Rear Wheels

    ® Top End Crossfire™ 4.9 Removing Play from Rear Wheels Flip the handle of the quad-release axle down to release the detent pin ensuring that the locking pins C are fully released. Removing Play from Rear Wheels Repeat the above procedures until the quad-release axle locks correctly.

  • Page 45: Adjusting Wheelbase Length, Adjusting Center Of Gravity (Cog)

    Operation 4.10 Adjusting Wheelbase Length, Adjusting Center of Gravity (COG) WARNING! – ALWAYS perform this procedure in the presence of an assistant. The position of the footrest, camber tube, seat angle, back angle, the tautness of the back upholstery as well as the user's condition are directly related to the wheelchairs stability.
  • Page 46 ® Top End Crossfire™ SOCKET SCREW MOUNTING POSITIONS CAMBER TUBE CLAMP FACING THE FRONT OF CAMBER TUBE CLAMP FACING THE REAR OF THE WHEELCHAIR THE WHEELCHAIR Front of Rear of Wheelchair Wheelchair NOTE: Camber NOTE: Camber tube clamp tube clamp shown in forward shown in rear most position.

  • Page 47: Reposition The Camber Tube

    Operation 4.11 Reposition the Camber Tube Ensure that both camber tube clamps B are adjust to the same position in the camber tube support C. This Remove the rear wheels. Refer to 5.7 Removing/Installing Rear will ensure that the camber tube D remains at 90° to Wheels, page 65.

  • Page 48: Repositioning The Camber Tube Clamp Socket Screws

    ® Top End Crossfire™ 4.12 Repositioning the Camber Tube Clamp CAUTION! – Ensure one empty mounting position remains Socket Screws between the two socket screws A, otherwise damage to the wheelchair may occur. Install the four socket screws A and washers B into the desired mounting positions of both camber tube clamps C.

  • Page 49: Adjusting Wheelbase Width

    Operation 4.13 Adjusting Wheelbase Width WARNING! – ALWAYS leave 3/4 inch (1.9cm) of axle bushing B Perform this procedure on one side of the wheelchair at a engaged into camber tube D otherwise damage time for ease of adjustment. and/or injury may occur. The wheelbase width can be increase/decreased by 3/4 per side = 1 and 1/2 inch (3.81cm) total range of adjustment.

  • Page 50: Adjusting The Camber Tube

    ® Top End Crossfire™ 4.14 Adjusting the Camber Tube Ensure camber tube is centered between clamps A. This adjustment is made with the rear wheels attached WARNING! to the chair and all four wheels contacting the floor C. – Camber tube clamps - Make sure the clamp screws are securely tightened before using the wheelchair, If camber tube is not 0°...

  • Page 51: Determining/Setting Toe In/Toe Out

    Operation 4.15 Determining/Setting Toe In/Toe Out Inflate all pneumatic tires to recommended tire pressures (listed on the sidewall of the tire). Measure the distance between the centerlines A at the rear and front of the rear wheels at approximately 12 inches (30.48cm) [for 24-inch (60.96cm)diameter wheels] from the ground/floor Determine difference between two measurements.

  • Page 52: Adjusting Fork Tension

    ® Top End Crossfire™ 4.16 Adjusting Fork Tension • Suspension Fork (Detail “B”) To properly tighten forks and guard against flutter, perform the Refer to 5.14 Removing/Installing the Elastomers following check on both forks. (Suspension Forks Only), page 74 to remove the elastomer and suspension fork bottom to access the Tip back the wheelchair to floor.

  • Page 53: Changing Wheel Lock Handle Position

    Operation 4.17 Changing Wheel Lock Handle Position Loosen, but do not remove, the rear handle mounting screw A. Remove the front handle mounting screw and locknut B. Align the front handle mounting hole with one of three desired mounting positions C on the wheel lock. Using the front handle mounting screw and locknut B, secure the handle D to the wheel lock.

  • Page 54: Converting Wheel Lock From Push-To-Lock Or Pull-To-Lock

    ® Top End Crossfire™ 4.18 Converting Wheel Lock From Push-to-Lock Converting From Pull-to-Lock to Push-to-Lock or Pull-to-Lock DETAIL “B” Converting From Push-to-Lock to Pull-to-Lock WHEEL LOCK IN DETAIL “A” PULL-TO- WHEEL LOCK LOCK CON- IN PUSH-TO- FIGURA- LOCK CONFIG- TION URATION Remove set screw A from the upper stop position (Detail “B”).

  • Page 55: Adjusting/Replacing Anti-Tipper

    (you serious injury or property damage. may order it with or without the anti-tippers), Invacare strongly recommends ordering the anti-tippers as an Press in the lock button C that secures the anti-tipper wheel additional safeguard for the wheelchair user.
  • Page 56 ® Top End Crossfire™ Press in the lock button on the anti-tipper bar E and install the Measure the distance between the bottom of the anti-tipper anti-tipper wheels onto the new anti-tipper bar E. wheels and the ground/floor D. Repeat STEPS 1-3 for the opposite anti-tipper B. If necessary, adjust the height of the anti-tippers B.
  • Page 57 Operation ANTI-TIPPERS USED WITH HIGH SEAT TO ANTI-TIPPERS USED WITH LOW SEAT TO FLOOR HEIGHTS FLOOR HEIGHTS 1134872-D~08...

  • Page 58: Service

    ® Top End Crossfire™ Remove or fold down the back. Refer to 5.4 Removing/Installing 5 Service the Back Frame, page 62. Insert mounting bolt A into the mounting hole B at the desired 5.1 Installing the Swingaway Padded Armrest height on the swingaway padded armrest socket C and secure Socket with the locknut.
  • Page 59 Service Insert the mounting screw A through the lock-down folding back latch B and the swingaway arm mounting hardware (not shown). Tighten securely. Attach the wheelchair frame C to the lock-down folding back latch B using the spring pin assembly D. Attach backframe E to the lock-down folding back latch B using the two mounting screws and locknuts F.

  • Page 60: Installing/Removing/Adjusting The Swingaway Padded Armrest

    ® Top End Crossfire™ 5.2 Installing/Removing/Adjusting the Swingaway Padded Armrest Installing the Swingaway Padded Armrest Secure mounting bolt A and locknut B in desired mounting hole C. Tighten securely. Insert swing away padded armrest D into armrest socket E so that notch fits around mounting bolt A.

  • Page 61: Removing/Installing Foldover Back Upholstery

    Service 5.3 Removing/Installing Foldover Back Upholstery WARNING! – ALWAYS perform these procedures in the presence of an assistant. The position of the footrest, camber tube, seat angle, back angle, the tautness of the back upholstery as well as the user's condition are directly related to the wheelchairs stability.

  • Page 62: Removing/Installing The Back Frame

    ® Top End Crossfire™ 5.4 Removing/Installing the Back Frame Removing Fold the back down. Refer to 4.3 Unfolding/Folding the Back, page 31. Loosen rear seat upholstery screw, plastic washer, coved spacer, A and two short mounting screws, B but DO NOT remove. Remove the spring pin assembly C that secures the back angle plates D to the seat rails E.

  • Page 63: Replacing Adjustable Tension Seat Upholstery

    Service 5.5 Replacing Adjustable Tension Seat Upholstery Right and left is determined by sitting in the wheelchair. WARNING! – The seat upholstery and/or cushion MUST be cleaned The seat upholstery B MUST be positioned with the regularly and/or replaced if incontinence is frequent. three rear adjusting straps A towards the rear of the The risk of pressure sores is significantly higher with top crossbar C for proper installation.

  • Page 64: Replacing Screw-On Seat Upholstery Option

    ® Top End Crossfire™ 5.6 Replacing Screw-On Seat Upholstery Option Install new seat upholstery A and secure in place with mounting screws. Tighten securely. WARNING! Install the seat cushion onto the wheelchair. – ALWAYS perform these procedures in the presence of an assistant.

  • Page 65: Removing/Installing Rear Wheels

    – Changing the size of the rear wheels can affect the – Pull on the rear wheel B to make sure the performance of the wheelchair. Contact Invacare at detent pin D and locking pins E of the quick/ the telephone numbers on the back of this manual quad-release axle are fully released before before changing rear wheel size.

  • Page 66: Replacing Quad-Release Axles

    ® Top End Crossfire™ 5.8 Replacing Quad-Release Axles End of Quick Release axle A is shown for reference only. It is not visible when inserted into camber bar. Remove rear wheel and the existing quick-release axle A from the wheelchair. Refer to 5.7 Removing/Installing Rear Wheels, page 65.

  • Page 67: Handrim Replacement

    Service 5.9 Handrim Replacement Inflate tire to correct psi rating on the sidewall of tire. Reinstall rear wheel to the wheelchair. Refer to 5.7 Removing/Installing Rear Wheels, page 65. Repeat STEPS 1-7 for opposite rear wheel if necessary. Remove the rear wheel from the wheelchair. Refer to 5.7 Removing/Installing Rear Wheels, page 65.

  • Page 68: Repairing/Replacing Rear Wheel, Tire/Tube

    MUST also be changed to keep the wheelchair frame parallel to the floor. Refer to 5.12 Removing/Installing/Repositioning the Caster Assemblies, page 70 ONLY after contacting Invacare. Anti-tipper height (if applicable) MUST also be adjusted to maintain 1-1/2 to 2-inch clearance between bottom of the anti-tipper wheels and the floor.

  • Page 69: Removing/Installing The Camber Tube

    Service 5.11 Removing/Installing the Camber Tube CAUTION! – Camber tube clamps A - Make sure the clamp screws B are securely tightened before using the wheelchair, otherwise personal injury or damage to the wheelchair may occur. Removing the Camber Tube Remove the rear wheels.

  • Page 70: Removing/Installing/Repositioning The Caster Assemblies

    ® Top End Crossfire™ 5.12 Removing/Installing/Repositioning the Installing Front Caster Caster Assemblies Using the mounting bolt A, axle spacers B and locknut C, If replacing a front caster note the mounting position of the secure the caster D to the desired caster D mounting position. existing front caster for installation of the new front caster.
  • Page 71 Service One Sided Fork Using two allen wrenches, turn mounting screws A in opposite directions and remove one mounting screw from fork B. Remove the threaded bushing C with mounting screw A and two spacers D securing the caster E to the fork B. DO NOT use excessive force.

  • Page 72: Removing/Installing The Fork Assembly

    ® Top End Crossfire™ 5.13 Removing/Installing the Fork Assembly Perform one of the following: – If replacing a fork, note the mounting position of the DETAIL “A” — STANDARD FORK existing front caster for installation of the new fork. Removing Fork Assembly Remove the front caster from the fork.
  • Page 73 Service DETAIL “B” — SUSPENSION FORK DETAIL “C” — ONE SIDED FORK • • Suspension Fork (Detail “B”) - One Sided Fork (Detail “C”) Apply Loctite 242 on stem threads. Apply Loctite 242 on stem threads. Screw fork stem C into head tube D. Tighten securely. Screw fork stem C into head tube D.

  • Page 74: Removing/Installing The Elastomers (Suspension Forks Only)

    ® Top End Crossfire™ 5.14 Removing/Installing the Elastomers Installing the Elastomer (Suspension Forks Only) Position the new elastomer E between the suspension fork top D and suspension fork bottom F. CAUTION! Align the mounting holes in the suspension fork top D and –...

  • Page 75: Replacing/Adjusting The Wheel Locks

    Service 5.15 Replacing/Adjusting the Wheel Locks Engage the wheel locks A and push against the wheelchair and determine if the wheel locks A engage the tires E enough to WARNING! hold the wheelchair. – After any adjustments, repair or service and before Repeat the above procedures until the wheel locks A hold the use, make sure all attaching hardware is tightened wheelchair.

  • Page 76: Maintenance

    Rubber Tires - 30% or more of the tire has worn away. Before using your wheelchair, make sure all nuts and bolts are tight. Invacare recommends that rear wheel tire/tube Check all parts for damage or wear and replace. and caster tire/tube be replaced every five years.

  • Page 77: Replacing/Repairing Caster Tire/Tube

    WARNING! – Replacement of solid urethane or semi-pneumatic tires is not recommended. If the solid urethane or semi-pneumatic tires need replaced, Invacare recommends replacing complete caster assembly. – For pneumatic tires, replacement of the tube must be performed by a qualified technician.

  • Page 78: Troubleshooting

    ® Top End Crossfire™ 7 Troubleshooting 7.1 Troubleshooting SLUGGISH CHAIR VEERS CHAIR VEERS CASTER SQUEAKS AND LOOSENESS IN TURN OR SOLUTIONS RIGHT LEFT FLUTTERS RATTLES CHAIR PERFORMANCE Check tires for correct and equal pressure. Check for loose stem nuts. Check spokes and nipples.

  • Page 79: Options

    Options 8 Options If sideguard will not pivot freely, bolt through sideguard clamp D and sideguard C is too tight. To correct, loosen bolt. 8.1 Options If sideguard rattles, bolt through sideguard clamp D and Installing/Adjusting the Fold-in Sideguards sideguard C is too loose. To correct, tighten bolt. Installing Fold-in sideguard should be able to be moved vertically (Detail “A”) Place the clamp A around the wheelchair frame B.
  • Page 80 ® Top End Crossfire™ Removing DETAIL “B” Loosen two mounting screws A in side guard B. Remove side guard clamp C from back posts. Adjusting the Fold-In Sideguards Height Lift sideguard to a level position (Detail “A”). Remove bolt from sideguard clamp D and sideguard C. Adjust sideguard C to desired height.
  • Page 81 Options Installing the Bolt-on Push Handles Installing/Adjusting the Adjustable Push Handles Using the mounting screw attach the bolt-on push handles to the WARNING! back canes. – Push handles must be securely fastened. Otherwise injury may occur. – If possible, insert bolt through integral push handles. To Install: Loose the two mounting screws A in the push handle clamp B.
  • Page 82 ® Top End Crossfire™ To Adjust: Luggage Carrier Insert adjustable push handle C into the push handle clamp B. Adjust to desired height. Flip lever D to secure adjustable push handle C. Repeat for opposite side. Additional Options Crutch Holder Attach luggage bracket to front frame with mounting screws.
  • Page 83 Options Seat Pouch Seat Positioning Strap Frame Protectors Buckle style strap A bolts on to the chair. Hook and loop style strap B wraps around the back frame and fastens in front. Leg Strap The rear frame protector A Secure legs around the calves with the leg strap. The front frame protector B 1134872-D~08...

  • Page 84: Warranty

    This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state. Invacare warrants the frames when purchased new and unused to be free from defects in materials and workmanship for a period of three (3) years from the date of purchase for the Crossfire All-Terrain and a period of five (5) years from the date of purchase for the Crossfire Titanium and Crossfire T6 from Invacare or a dealer, with a copy of the seller’s invoice required for coverage under this warranty.
  • Page 85 ANY COMPONENT WITHOUT THE SPECIFIC CONSENT OF INVACARE, OR TO A PRODUCT DAMAGED BY CIRCUMSTANCES BEYOND INVACARE’S CONTROL, AND SUCH EVALUATION WILL BE SOLELY DETERMINED BY INVACARE. THE WARRANTY SHALL NOT APPLY TO NORMAL WEAR AND TEAR OR FAILURE TO ADHERE TO THE PRODUCT INSTRUCTIONS.

  • Page 86: Usability Survey

    Are there any warnings/cautions that you do not understand? Send your survey to Invacare Technical Writing Department: TechnicalWriting@invacare.com Are there too many warnings/cautions? or Invacare Corporation: One Invacare Way, Elyria, Ohio 44035 FAX: 440–329–6975 Are there warnings/cautions that you feel do not apply to this product? 1134872-D~08...
  • Page 87 Notes...
  • Page 88 Invacare Corporation www.invacare.com and www.topendchair.com Manufactured by: One Invacare Way Top End Sports and Recreation Products Elyria, Ohio USA 4501 63rd Circle North 44036–2125 Pinellas Park, Florida (727) 522–8677 (800) 333–6900 (800) 532–8677 1134872-D~08 2013-09-25 Making Life’s Experiences Possible™ *1134872D~08*...

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