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TDX®SC/Spree Locking Cylinders
Assembly, Installation and Operating Instructions
Kit Nos. 1163237 and 1163238
NOTE: Check all parts for shipping damage. In case of damage, DO NOT use. Contact
Carrier/Invacare for further instructions.
To ensure the safe installation of the locking cylinder kit, these instructions MUST be
followed:
Risk of Death, Serious Injury or Damage
Improper use of this product may cause injury or damage
If you are unable to understand the warnings, cautions or instructions, contact a
health care professional or dealer before attempting to use this equipment.
DO NOT use this product or any available optional equipment without first
completely reading and understanding these instructions and any additional
instructional material such as user manual, service manuals or instruction sheets
supplied with this product or optional equipment.
Missing attaching hardware could cause instability resulting in death, serious injury
or damage.
Ensure all attaching hardware is present and tightened securely.
Corroded electrical components due to water, liquid exposure, or incontinent users
can result in death, serious injury, or damage.
Minimize exposure of electrical components to water and/or liquids. Electrical
components damaged by corrosion MUST be replaced immediately.
Wheelchairs that are used by incontinent users and/or are frequently exposed to
water/liquids may require replacement of electrical components more frequently.
Electric shock can cause death or serious injury
To avoid electric shock, inspect plug and cord for cuts and/or frayed wires. Replace
cut cords or frayed wires immediately.
For more information regarding Invacare products, parts, and services,
Part No 1154307
SAVE THESE INSTRUCTIONS
SAFETY SUMMARY
DANGER
DANGER
please visit www.invacare.com
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TDX®SC/Spree Locking Cylinders
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Related Manuals for Invacare 1163237
Summary of Contents for Invacare 1163237
- Page 1 Electric shock can cause death or serious injury To avoid electric shock, inspect plug and cord for cuts and/or frayed wires. Replace cut cords or frayed wires immediately. For more information regarding Invacare products, parts, and services, please visit www.invacare.com Part No 1154307...
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Page 2: Accessories Information
Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories. Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products. DO NOT use non-Invacare accessories. To obtain Invacare accessories, contact Invacare by phone or at www.invacare.com. -
Page 3: Kit Description
CAUTION Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering. Kit Description Kit 1163237 contains the following items: DESCRIPTION QUANTITY 1151028 - Kit, Manual Tilt Interface Assembly 1141653 - Locking Cylinder w/Pivot Assembly... - Page 4 ❑ Verify the stability lock setting. Refer to Verifying the Stability Lock Setting on page 25. ❑ Check the stability lock. Refer to Checking Stability Lock Function on page 27. Installing the Locking Cylinder Kit NOTE: For this procedure, refer to FIGURE 1 on page 7. NOTE: This procedure applies to both sides of the wheelchair.
- Page 5 16. Repeat STEPS 3-14 to remove the locking cylinder on opposite side of the wheelchair base frame. Installing the New Locking Cylinder 1. Push front head tube down to rotate the walking beam down. 2. Apply Super Lube ® Multi Purpose Grease w/PTFE (Teflon ®...
- Page 6 14. Using the mounting bolt, washer and new locking tab washer, secure the wheel to the drive shaft. 15. Fold one tab of the locking tab washer up so that the tab rests against one side of the mounting bolt (Detail “A”). 16.
- Page 7 Base Frame Block Guide Block Clamp Guide Locking Cylinder 1/4-20 X .63 1/4-20 Locknut Socket Head Screws Nylon Washer Motor and 5/16 X 2.50 Socket Gearbox Head Shoulder Screw Lower Bumper (Shown Exploded for Clarity) 5/16-18 Keps Nut and .328 X .75 X .060 Washer Drive Fender Walking Beam Assembly...
- Page 8 5. Pulling up, remove the front half of the top shroud. 6. Remove the two thumb screws that secure the perimeter shroud to the wheelchair base frame. 7. Lift the perimeter shroud up and remove from the wheelchair base frame. Thumb Screws Rear Half of Top Shroud Thumb Screws...
- Page 9 Rear Half of Top Shroud Thumb Screws Thumb Screw Front Half of Top Shroud Wheelchair Base Frame Perimeter Shroud Thumb Screw FIGURE 3 Removing/Installing the Shrouds - Wheelchairs with Elevating Seat Verifying/Repositioning the Seating System Mounting Position Perform the following actions depending on the seat type: WHEELCHAIR AND SEATING ACTION SYSTEM...
- Page 10 TDX SC with Formula CG Tilt seat 1. Enusre wheelchair power is off. 2. Remove the seat cushion. 3. Remove the two socket screws that secure the seat pan to the seat frame. 4. Remove the seat pan from the seat frame. 5.
- Page 11 12. Torque the two rear counter sunk socket head cap screws to 23 ft-lbs ± 20%. 13. Turn wheelchair power on and tilt the seat to the down position. 14. Turn wheelchair power off. 15. Cycle the tilt and/or recline functions to verify wiring harnesses DO NOT obstruct the path of the system.
- Page 12 TDX SC with ADJASBA Seat NOTE: For this procedure, refer to FIGURE 2. 1. Remove the seat cushion. 2. Remove the two socket screws securing the seat pan to the seat frame. 3. Remove the seat pan from the seat frame. 4.
- Page 13 TDX SC with Elevate Only NOTE: For this procedure, refer to FIGURE 3. 1. Remove the seat cushion. 2. Remove the two socket screws securing the seat pan to the seat frame. 3. Remove the seat pan from the seat frame. 4.
- Page 14 DETAIL “C” Seat Rail Length Socket Head Cap Screws Seat Frame Seat Rail NOTE: Seat frame must be mounted to the adapter frame mounting holes shown (according to seat rail length). If the seat frame is not mounted in this Ground location, then the seat frame MUST be Washers...
- Page 15 TDX Spree with Formula CG Tilt/Elevate Seat NOTE: For this procedure, refer to FIGURE 4 on page 16. 1. Remove the seat cushion. 2. Remove the two socket screws securing the seat pan to the seat frame. 3. Remove the seat pan from the seat frame. 4.
- Page 16 24. Torque the two rear counter sunk socket head cap screws to 23 ft-lbs ± 20%. 25. Turn wheelchair power on and tilt the seat to the down position. 26. Turn wheelchair power off. 27. If necessary, re-position front riggings to ensure sufficient clearance for caster wheels. refer to the seating system owner’s manual.
- Page 17 TDX Spree with ADJASBA Seat (without Manual Tilt) NOTE: For this procedure, refer to FIGURE 5. 1. Remove the seat cushion. 2. Remove the two socket screws securing the seat pan to the seat frame. 3. Remove the seat pan from the seat frame. 4.
- Page 18 TDX Spree with ADJASBA Seat (with Manual Tilt) NOTE: For this procedure, refer to FIGURE 6. 1. Tilt seat back. 2. Examine the location of the two large holes in the tilt elevate frame used to engage the docking pins and the length of the tilt elevate frame (Detail “F”) and perform one of the following: •...
- Page 19 REPLACING THE MANUAL TILT ASSEMBLY NOTE: For this procedure, refer to FIGURE 7 on page 20 and FIGURE 8 on page 22 1. Remove the seat cushion. 2. Remove the two socket screws securing the seat pan to the seat frame (FIGURE 7). 3.
- Page 20 Back Mounting Cane Back Screw Cane Socket Tilt Release Cane Bracket Screws NOTE: Drive Lockout Lever Connector at rear of the seat frame. Locknut Cane Bracket Back Cane Seat Pan Cane Bracket Mounting Hole Locknut Positions Upper Hex Screw Washer Cane Bracket DETAIL “G”...
- Page 21 15. Remove the four hex head screws and washers securing the seat frame to the actuator post and the seat-to-floor height bracket (if used) (Detail “H” of FIGURE 8). 16. Remove the seat frame from the actuator post and place upsidedown on a flat work surface.
- Page 22 Hex Head Bolts DETAIL “H” Washers Seat Frame Seat Frame Assembly Mounting Holes Seat-to-Floor Height Bracket (If Used) Actuator Post NOTE: Seat pan, socket screws and seat assembly Locknuts or Weldnuts not shown. DETAIL “I” Hex Head Screws and Side Rail Assembly Coved Washers Manual Tilt Assembly (Shown Upsidedown)
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Page 23: Adjusting The Sensors
Adjusting the Sensors WARNING Risk of Death or Serious Injury Operating the wheelchair with the seat tilted/reclined/back angle position beyond 20° can cause instability resulting in death or serious injury from the wheelchair tipping over. NEVER operate the wheelchair or elevate/lower the seat while in any tilted/reclined/back angle position over 20°... - Page 24 8. Disconnect multimeter connectors from the drive lockout switch connector. 9. Tighten the mounting screw to secure the drive lockout sensor in the desired position. 10. Connect the drive lockout sensor cable to the drive lockout sensor lead of the seating system wiring harness.
- Page 25 Verifying the Stability Lock Setting NOTE: For this procedure, refer to FIGURE 10. 1. Ensure all six wheels are on a flat, level surface. NOTE: A United States penny may be used to gauge the distance between the elevator bolt and the pivot ball.
- Page 26 Adjusting the Stability Lock Setting NOTE: For this procedure, refer to FIGURE 11. 1. Ensure all six wheels of the wheelchair are in contact with the floor or work surface. 2. If necessary, remove the two existing 1/4-20 keps nuts securing the two existing elevator bolts to the pivot spring brackets.
- Page 27 Checking Stability Lock Function NOTE: For this procedure, refer to FIGURE 12. 1. Verify motor locks are engaged. 2. Ensure all six wheels are on a flat, level surface. 3. Standing behind the wheelchair, lift the backcanes up and forward. 4.
- Page 28 Elyria, Ohio USA Unit 8 in part is prohibited without prior written permission 44036-2125 Mississauga Ontario from Invacare. Trademarks are identified by ™ and ®. 800-333-6900 L4Z 4G4 Canada All trademarks are owned by or licensed to Invacare 800-668-5324 Corporation or its subsidiaries unless otherwise Invacare Technical Service noted..