Invacare Torque SP RWD - Manuals

Part No. 1104849 5 3G Storm Series ® Wheelchairs TABLE OF CONTENTS TABLE OF CONTENTS SECTION 12 - WHEELS/MOTORS ..................................................... 83 REPLACING PNEUMATIC TIRES/TUBES - DRIVE WHEELS/CASTERS ............................... 8 3REMOVING/INSTALLING DRIVE WHEELS ...........

3G Storm Series ® Wheelchairs 6 Part No. 1104849 TYPICAL PRODUCT PARAMETERS - ARROW TYPICAL PRODUCT PARAMETERS - ARROW SEAT WIDTH RANGE: Standard: 12 to 24-inches Recliner: 14 to 24-inches SEAT DEPTH RANGE: Standard: 12 to 24-inches Recliner: 14 to 24-inches BACK HEIGHT RANGE: Standard: 12 to 24-inc...

3G Storm Series ® Wheelchairs 8 Part No. 1104849 TYPICAL PRODUCT PARAMETERS - TORQUE SP TYPICAL PRODUCT PARAMETERS - TORQUE SP SEAT WIDTH RANGE: Standard: 12 to 22-inches Recliner: 14 to 22-inches SEAT DEPTH RANGE: Standard: 12 to 22-inches Recliner: 16 to 22-inches BACK HEIGHT RANGE: Standard: 12 t...

3G Storm Series ® Wheelchairs 10 Part No. 1104849 TYPICAL PRODUCT PARAMETERS - RANGER X TYPICAL PRODUCT PARAMETERS - RANGER X SEAT WIDTH RANGE: Standard: 12 to 22-inches Recliner: 14 to 22-inches SEAT DEPTH RANGE: Standard: 12 to 22-inches Recliner: 14 to 22-inches BACK HEIGHT RANGE: Standard: 12 to...

3G Storm Series ® Wheelchairs 12 Part No. 1104849 GENERAL GUIDELINES SECTION 1 This Section Includes the Following: Repair or Service InformationOperating InformationLabel LocationWarning/Caution Label LocationShipping Tie Down Restraints GENERAL GUIDELINES REPAIR OR SERVICE INFORMATION Setup of the...

Part No. 1104849 13 3G Storm Series ® Wheelchairs GENERAL GUIDELINES SECTION 1 GENERAL GUIDELINES BATTERIESThe warranty and performance specifications contained in this manual arebased on the use of deep cycle gel cell batteries. Invacare stronglyrecommends their use as the power source for this uni...

Part No. 1104849 15 3G Storm Series ® Wheelchairs NOTE: These caution labels are only found on battery boxes used with the gearless/brushlessmotor. GROUP 24 BATTERIES 22NF BATTERIES LABEL LOCATION TIRE PRESSURE WARNING The recommended tire pressure is listed on the side wall of each tire. DONOT use ...

3G Storm Series ® Wheelchairs 16 Part No. 1104849 1070497 MUST SHIPPING TIE DOWN RESTRAINTS Base Frame Frame End Caps WARNING/CAUTION LABEL LOCATION REAR OF WHEELCHAIR FRONT OF WHEELCHAIR NOTE: WARNING LABEL also found on side frame near therear of the chair. GENERAL GUIDELINES SECTION 1 SUSPENSION ...

Part No. 1104849 17 3G Storm Series ® Wheelchairs SECTION 2 TROUBLESHOOTING This Section Includes the Following: Field Load Test Motor Testing Motor Brush Inspection Electro-Mechanical Parking Brake Testing FIELD LOAD TEST (FIGURE 1) NOTE: The following test can also be performed through the control...

3G Storm Series ® Wheelchairs 18 Part No. 1104849 SECTION 2 TROUBLESHOOTING TROUBLESHOOTING 4 Pin Motor Connector Motor FIGURE 3 - MOTOR BRUSH INSPECTION Cap MOTOR TESTING (FIGURE 2) NOTE: This procedure should only beperformed on wheelchairs with theconventional motor/gearbox assembly. Forgearless/...

Part No. 1104849 19 3G Storm Series ® Wheelchairs Once the motor brush caps have been removed, pull the brushes out of the motor. Theend of the brushes should be smooth and shiny and the spring should not be damaged ordiscolored. If one or both of the brushes are damaged, only the damaged or wornbru...

3G Storm Series ® Wheelchairs 20 Part No. 1104849 SECTION 3 HARDWARE TORQUE SPECIFICATIONS HARDWARE TORQUE SPECIFICATIONS Torque to 156 in-lbs **Torque to 156 in-lbs **Torque to 156 in-lbs HARDWARE TORQUE SPECIFICATIONS STANDARD SEAT FRAME NOTE: * These torque specifications also apply to the ASBA a...

Part No. 1104849 21 3G Storm Series ® Wheelchairs HARDWARE TORQUE SPECIFICATIONS *VAN SEAT Loctite and Torque to 75 in-lbs Torque to 156 in-lbs Torque to 156 in-lbs * NOTE: For additional torque specifications, refer to the torque specifications drawing for thestandard seat frame assembly. SECTION 3...

Part No. 1104849 23 3G Storm Series ® Wheelchairs HARDWARE TORQUE SPECIFICATIONS HARDWARE TORQUE SPECIFICATIONS Torque to 156 in-lbs Loctite and torque to 156 in-lbs Torque to 85 ft-lbs 8 - i n c h W h e e l s - Torque to 120 in-lbs 9 - i n c h W h e e l s - Torque to 156 in-lbs Torque to 156 in-lbs...

3G Storm Series ® Wheelchairs 24 Part No. 1104849 Adjustment Screw BASE FRAME - STANDARD GEARLESS/BRUSHLESS MOTOR (FOR WHEELCHAIRS BUILT BEFORE 1/26/04) Torque to 13 ft-lbs Torque to 13 ft-lbs Torque to 25 in-lbs Torque to 75 in-lbs NOTE: All torque specifications called out for the conventional mot...

Part No. 1104849 25 3G Storm Series ® Wheelchairs SECTION 4 ARMS This Section Includes the Following: Replacing Van Seat Armrest Pads FIGURE 1 - REPLACING VAN SEAT ARMREST PADS WARNING After ANY adjustments, repair or service and BEFORE use, make sure thatall attaching hardware is tightened securely...

3G Storm Series ® Wheelchairs 26 Part No. 1104849 UPHOLSTERY/POSITIONING STRAP SECTION 5 UPHOLESTERY/ POSITIONING STRAP This Section Includes the Following: Replacing Van Seat Positioning Strap Replacing Back Upholstery WARNING After ANY adjustments, repair or service and BEFORE use, make sure thata...

Part No. 1104849 27 3G Storm Series ® Wheelchairs REPLACING BACK UPHOLSTERY (FIGURE 2) 1. Remove one (1) armrest from the wheelchair. Refer to INSTALLING/REMOVING FLIP BACK ARMRESTS in SECTION 4 of the Owner’s Manual, part number 1104782 or 1123757. 2. If applicable, remove the two (2) mounting scre...

3G Storm Series ® Wheelchairs 28 Part No. 1104849 HEAVY DUTY MODELS BACK HEIGHT ◆ ◆ ◆ ◆ ◆ SPREADER BAR HEIGHT 16-17-inches 5-inches 18-24-inches 7-inches NOTE: Spreader bar required on all back heights. ◆ ◆ ◆ ◆ ◆ Height of Spreader Bar from Bottom of Back Canes to Top of Spreader Bar Clamp. 15. If a...

Part No. 1104849 29 3G Storm Series ® Wheelchairs SEAT FRAME This Section Includes the Following: Preparation for Removing/Installing Seat Frame (Standard Frame, ASBA, and Van Seat) Replacing Same Size Standard Seat Frame Removing/Installing Standard Seat Frame Subassembly Changing Seat Depth Changi...

Part No. 1104849 31 3G Storm Series ® Wheelchairs REPLACING SAME SIZE STANDARD SEAT FRAME 1. Perform the instructions outlined in PREPARATION FOR REMOVING/INSTALLING SEAT FRAME (STANDARD FRAME, ASBA, AND VAN SEAT) in this section of themanual. 2. Remove the existing standard seat frame subassembly a...

3G Storm Series ® Wheelchairs 32 Part No. 1104849 SEAT FRAME CHANGING SEAT DEPTH STANDARD SEAT FRAME NOTE: Review the chart below. This will determine the components needed to obtain thedesired seat depth. SEAT FRAME COMPONENTS CJ BACK SEAT SEAT BRACKETS SEAT FRAME DEPTH REQUIRED PAN DEPTH 12-inches...

Part No. 1104849 33 3G Storm Series ® Wheelchairs ASBA (FIGURE 3) NOTE: Review the chart below. This will determine the components needed to obtain yourdesired seat depth. 1. Find current seat depth in left hand column in the chart. 2. Follow that row to right under seat frame components. 3. Verify ...

3G Storm Series ® Wheelchairs 34 Part No. 1104849 SEAT FRAME SECTION 6 SEAT FRAME E. Remove the four (4) mounting screws that secure the EXISTING center frame to support brackets. F . Remove existing center frame from seat mount plates. G. Secure NEW center frame to support brackets with the existin...

Part No. 1104849 35 3G Storm Series ® Wheelchairs CHANGING SEAT DEPTH BETWEEN 12 AND 15-INCHES(FIGURE 4) NOTE: There are two (2) sizes of CJ back brackets. Refer to the following chart to determine ifthe seat depth required is obtainable by repositioning the back canes only, or if the CJ backbracket...

3G Storm Series ® Wheelchairs 36 Part No. 1104849 SEAT FRAME SECTION 6 SEAT FRAME ALLOWABLE SEAT WIDTH AND DEPTH COMBINATIONS FOR ASBA 12 13 14 15 16 12 ✓ ✓ ✓ ✓ ✓ 13 ✓ ✓ ✓ ✓ ✓ 14 ✓ ✓ ✓ ✓ ✓ 15 ✓ ✓ ✓ ✓ ✓ 16 ✓ ✓ ✓ ✓ ✓ 17 N/A N/A ✓ ✓ ✓ 18 N/A N/A ✓ ✓ ✓ 19 N/A N/A ✓ ✓ ✓ 20 N/A N/A ✓ ✓ ✓ 21 N/A N/A ✓ ✓ ✓ ...

3G Storm Series ® Wheelchairs 38 Part No. 1104849 SEAT FRAME SECTION 6 SEAT FRAME INSTALLING/REMOVING ASBA SUBASSEMBLY AND/ORCOMPONENT REPLACEMENT (FIGURE 6) CONVERTING FROM ASBA TO STANDARD SEAT FRAME ORVAN SEAT NOTE: This section must be performed in conjunction with a starting procedure. 1. Remov...

Part No. 1104849 39 3G Storm Series ® Wheelchairs 4. Remove the four (4) mounting screws and locknuts that secure the center frame to the support brackets. 5. Secure NEW center frame to support brackets with existing four (4) mounting screws and locknuts. Torque to 156 in-lbs. WARNING Both side fram...

3G Storm Series ® Wheelchairs 40 Part No. 1104849 SEAT FRAME SECTION 6 SEAT FRAME INSTALLING/REMOVINGVAN SEAT ASSEMBLY(FIGURE 7) INSTALLING VAN SEAT 1. Position the van seat on the seat mounting plates at the position shownin FIGURE 7. 2. Line up mounting holes in the van seat frame and the mounting...

Part No. 1104849 41 3G Storm Series ® Wheelchairs CONVERTING FROM STANDARD SEAT FRAME TOASBA OR VICE VERSA 1. Perform the instructions outlined in PREPARATION FOR REMOVING/INSTALLING SEAT FRAME (STANDARD FRAME, ADJUSTABLE FRAME, AND VAN SEAT) in thissection of the manual. 2. Perform one (1) of the f...

3G Storm Series ® Wheelchairs 42 Part No. 1104849 SECTION 6 SEAT FRAME SEAT FRAME CONVERTING FROM ASBA TO VAN SEAT OR VICEVERSA 1. Perform the instructions outlined in PREPARATION FOR REMOVING/INSTALLING SEAT FRAME (STANDARD FRAME, ADJUSTABLE FRAME, AND VAN SEAT) in thissection of the manual. 2. Per...

Part No. 1104849 43 3G Storm Series ® Wheelchairs CONVERTING FROM STANDARD SEAT FRAME TO VANSEAT OR VICE VERSA 1. Perform the instructions outlined in PREPARATION FOR REMOVING/INSTALLING SEAT FRAME (STANDARD FRAME, ADJUSTABLE FRAME, AND VAN SEAT) in thissection of the manual. 2. Perform one (1) of t...

3G Storm Series ® Wheelchairs 44 Part No. 1104849 SECTION 6 SEAT FRAME SEAT FRAME INSTALLING 1. Position the NEW seat pan on the seat frame, aligning the mounting holes of the seat pan and the mounting holes of the seat frame. 2. Position the seat positioning strap and quick release pin tab onto the...

Part No. 1104849 45 3G Storm Series ® Wheelchairs Mounting Screw Medium Height Seat Mount Plate Front of Seat Frame Mounting Screw Rear of Seat Frame DETAIL “A” FIGURE 10 - SEAT ANGLE ADJUSTMENT SEAT ANGLE ADJUSTMENT (FIGURE 10) NOTE: The angle of the seat is factory set providing the user with a 5 ...

3G Storm Series ® Wheelchairs 46 Part No. 1104849 SECTION 7 BASE FRAME BASE FRAME This Section Includes the Following: Replacing Seat Mounting Plates Replacing Seat Support Brackets Replacing Seat Support Bracket T-Nuts Replacing Battery Charger Bracket and T-Nut Removing/Installing Seat Stop Screws...

Part No. 1104849 47 3G Storm Series ® Wheelchairs REPLACING SEAT SUPPORT BRACKETS (FIGURE 2) 1. Perform the instructions outlined in PREPARATION FOR REMOVING/INSTALLING SEAT FRAME (STANDARD FRAME, ADJUSTABLE FRAME, AND VAN SEAT) inSECTION 6 of this manual. 2. Perform one (1) of the following: A . Re...

3G Storm Series ® Wheelchairs 50 Part No. 1104849 4. Remove the two (2) mounting screws that secure the battery charger connector to the mount bracket. 5. Remove battery charger connector from mount bracket. 6. Remove the mounting screw which secures the battery charger mount bracket to the T-nut lo...

Part No. 1104849 51 3G Storm Series ® Wheelchairs This Section Includes the Following: Removing/Installing CJ Back Brackets Changing Back Height Back Angle Adjustment REMOVING/INSTALLING CJ BACK BRACKETS (FIGURE 1) NOTE: The following procedure is for Jr. wheelchairs only. REMOVING CJ BACK BRACKETS ...

3G Storm Series ® Wheelchairs 52 Part No. 1104849 BACK FRAME SECTION 8 WARNING Always wear your seat positioningstrap. 3. Position the seat positioning strap and quick release pin under the CJ backbracket. 4. Secure the quick release pin, seat positioning strap, and CJ back bracketto the seat frame....

Part No. 1104849 53 3G Storm Series ® Wheelchairs CHANGING BACK HEIGHT (FIGURE 2) NOTE: If changing the back height, new back upholstery may be needed as well. Read thefollowing to determine if new back upholstery is needed: Back upholsery height ranges are 16 to 17-inches, 18 to 19-inches, 20-inche...

3G Storm Series ® Wheelchairs 54 Part No. 1104849 BACK FRAME 14. Secure the top of the existing/new back upholstery to the back canes with the two (2) existing mounting screws and washers. 15. Secure bottom of the existing/NEW back upholstery to rear of the seat pan. 16. Secure the bottom of the exi...

3G Storm Series ® Wheelchairs 56 Part No. 1104849 BATTERIES SECTION 9 BATTERIES This Section Includes the Following: Warnings for Handling and Replacing BatteriesUsing the Proper BatteriesInstalling/Removing Batteries Into/From Battery BoxesDisconnecting/Connecting Battery CablesWhen to Charge Batte...

Part No. 1104849 57 3G Storm Series ® Wheelchairs USING THE PROPER BATTERIES (FIGURES 1 AND 2) 1. Place battery on ground/flat surface. 2. Visually draw a horizontal and vertical centerline through the middle of battery. 3. Position the battery so that the terminals are above the horizontal centerli...

3G Storm Series ® Wheelchairs 58 Part No. 1104849 POSITIVE (+) Battery Terminal/Post NEGATIVE (-) Battery Terminal/Post NEGATIVE (-) Battery Terminal/Post WARNING FOR 3G STORM WHEELCHAIRS THAT USE GP24 BATTERIES: Batterieswith terminal configuration (positive on the right and negative on the left) a...

Part No. 1104849 59 3G Storm Series ® Wheelchairs NOTE: If there is battery acid in the bottom or on the sides of the battery box(es) or battery(ies),apply baking soda to these areas to neutralize the battery acid. Before reinstalling the NEW orexisting battery(ies), clean the baking soda from the b...

3G Storm Series ® Wheelchairs 60 Part No. 1104849 DISCONNECTING/CONNECTING BATTERY CABLES WARNING NEVER allow any of your tools and/or battery cable(s) to contact BOTHbattery post(s) at the same time. An electrical short may occur and seriouspersonal injury or damage may occur. The use of rubber glo...

Part No. 1104849 61 3G Storm Series ® Wheelchairs P 5. Verify battery cable clamps(s) are correctly installed and securely tightened. 6. Reposition battery clamp covers over battery post(s). 7. Install the battery box top(s). 8. Install the battery box(es) into the wheelchair. Refer to REMOVING/INST...

Part No. 1104849 63 3G Storm Series ® Wheelchairs FIGURE 5 - DISCONNECTING/CONNECTING BATTERY CABLE(S) - GROUP 24 BATTERIES Top View of Battery POSITIVE (+) Battery Terminal/Post NEGATIVE (-) Battery Terminal/Post ONE (1) CONNECTOR BATTERY BOX TWO (2) CONNECTOR BATTERY BOX BLACK Battery Terminal Cap...

3G Storm Series ® Wheelchairs 64 Part No. 1104849 22NF BATTERIES IN SINGLE BATTERY BOX (FIGURE 5) NOTE: Note polarity of white battery cable (jumper) battery terminal ends. Disconnecting. 1. Remove battery terminal cap(s) from battery terminal(s) ends. Refer to DETAIL “A” in FIGURE 5. 2. Disconnect ...

Part No. 1104849 65 3G Storm Series ® Wheelchairs FIGURE 5 - CONNECTING BATTERY CABLES - SINGLE 22NF BATTERY BOX Terminal Cap STEPS 5 AND 6 Battery Box Top Front Battery POSITIVE (+) RED Battery Cable Battery Box Bottom Rear Battery POSITIVE (+) Battery Terminal/Post NOTE: Battery box top cut away f...

Part No. 1104849 67 3G Storm Series ® Wheelchairs NOTE: As a general rule, batteries should be recharged daily to assure the longest possible lifeand minimize the required charging time. Plan to recharge the batteries when it is anticipatedthe wheelchair will not be used for a long period of time. T...

3G Storm Series ® Wheelchairs 68 Part No. 1104849 WHEELCHAIRS EQUIPPED WITH MCC-MARK IV JOYSTICK WHEELCHAIRS EQUIPPED WITH MARK IV RII JOYSTICK From Battery Charger Battery Charger Connector From Battery Charger Three (3) Pronged Plug Battery Charger Battery Boxes Base Frame Battery Charger Mount Br...

Part No. 1104849 69 3G Storm Series ® Wheelchairs REPLACING BATTERIES NOTE: Invacare recommends that both batteries be replaced if one (1) battery is defective. RECOMMENDED BATTERY TYPES WARNING Failure to use the correct battery size and/or voltage may cause damage toyour wheelchair and give you un...

3G Storm Series ® Wheelchairs 70 Part No. 1104849 NOTE: Weight limitation is total weight: user weight plus any additional items that the user mayrequire (back pack, etc.). Example: If weight limitation of the chair is 300 lbs and additionalitems equal 25 lbs, subtract 25 lbs from 300 lbs This gives...

Part No. 1104849 71 3G Storm Series ® Wheelchairs CLEANING BATTERY TERMINALS WARNING Most batteries are not sold with instructions. However, warnings arefrequently noted on the cell caps. Read them carefully. DO NOT allow the liquid in the battery to come in contact with skin,clothes or other posses...

3G Storm Series ® Wheelchairs 72 Part No. 1104849 Installing. 1. Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering. 2. Verify the joystick ON/OFF switch is in the OFF position. 3. Secure the battery box carrying strap to ...

3G Storm Series ® Wheelchairs 74 Part No. 1104849 7. Place one (1) connector battery box onto battery sub-frame. 8. Slide one (1) connector battery box along the sub-frame until its guide pins are engaged in the connector of the two (2) connector battery box. NOTE: Visually inspect to ensure the con...

Part No. 1104849 75 3G Storm Series ® Wheelchairs This Section Includes the Following: Removing/Installing the Wiring Harness Adjusting Limit Switch WARNING After ANY adjustments, repair or service and BEFORE use, make sure that allattaching hardware is tightened securely - otherwise injury or damag...

3G Storm Series ® Wheelchairs 76 Part No. 1104849 Tie-Wraps A and B Wiring Harness Connector (BLUE) Controller Connector (BLUE) Motor Connector Controller Connector Mounting Screws (not shown) Battery Charger Cable Motor Connector Controller Connector DETAIL “B” - WHEELCHAIRS WITH MOTOR/GEARBOX ASSE...

Part No. 1104849 79 3G Storm Series ® Wheelchairs ADJUSTING LIMIT SWITCH (FIGURE 3) NOTE: The following section is for high back van seat model wheelchairs only. WARNING NEVER operate the wheelchair while in any recline position over 114 ° RELATIVE TO THE SEAT FRAME. If the limit switch does not sto...

3G Storm Series ® Wheelchairs 80 Part No. 1104849 B. Loosen, but do not remove, the two (2) phillips screws, washers and locknuts that secure the actuator to the upper limit switch bracket. C. Slide the actuator UP (towards the top of the wheelchair). CAUTION DO NOT over tighten the phillips screws ...

Part No. 1104849 81 3G Storm Series ® Wheelchairs RETENTION STRAP/RETAINER SECTION 11 This Section Includes the Following: Replacing Battery Box Retainer Bar/Retainer Clip WARNING After ANY adjustments, repair or service and BEFORE use, make sure that allattaching hardware is tightened securely - ot...

3G Storm Series ® Wheelchairs 82 Part No. 1104849 Retainer Clip Mounting Screws Battery Box Sub-frame Base Frame Retainer Bar Shock Assembly Spacer SECTION 11 FIGURE 1 - REPLACING BATTERY BOX RETAINER BAR/RETAINER CLIP RETENTION STRAP/RETAINER Rubber Element RETENTION STRAP/RETAINER

3G Storm Series ® Wheelchairs 84 Part No. 1104849 REMOVING 1. Remove the battery boxes. Refer to REMOVING/INSTALLING BATTERY BOXES in SECTION 9 of this manual. 2. Remove the four (4) beveled hex nuts that secures the drive wheel assembly to one of the following: drive wheel hub, GB motor spacer or a...

Part No. 1104849 85 3G Storm Series ® Wheelchairs Locknut Washer Keystock Drive Wheel Hub FIGURE 2 - REMOVING/INSTALLING DRIVE WHEEL HUB Motor Gearbox REMOVING/INSTALLING DRIVE WHEEL HUB (FIGURE 2) REMOVING 1. Remove the drive wheel from the wheelchair. Refer to REMOVING/INSTALLING DRIVE WHEELS in t...

3G Storm Series ® Wheelchairs 86 Part No. 1104849 REMOVING/INSTALLING GB MOTOR SPACER (FIGURE 3) REMOVING 1. Remove the drive wheel from the wheelchair. Refer to REMOVING/INSTALLING DRIVE WHEELS in this section of the manual. 2. Remove the four (4) locknuts that secure the GB motor spacer to the GB ...

Part No. 1104849 87 3G Storm Series ® Wheelchairs SECTION 12 WHEELS/MOTORS INSTALLING WHEEL LOCK BRACKET ONTO WHEELCHAIR(FIGURE 5) NOTE: This SECTION only pertains to wheelchairs with the conventional motor and gearbox.On wheelchairs with the gearless/brushless motor, the wheel lock bracket is not r...

3G Storm Series ® Wheelchairs 88 Part No. 1104849 WHEELS/MOTORS REMOVING/INSTALLING THE RIM AND/OR TIRE (FIGURE 6) NOTE: This procedure is for wheelchairs equipped with heavy duty gearless/brushless motorsbefore 1/26/04 and standard gearless/brushless motors after 1/25/04. REMOVING 1. Remove the bat...

Part No. 1104849 89 3G Storm Series ® Wheelchairs WHEELS/MOTORS B. Secure new/existing rim and new/existing tire with flat free to gearless/brushless motor with the three (3) M8 x 1-1/4 x 25 mm mounting screws (not provided).See DETAIL “A” in FIGURE 6. NOTE: Once all three (3) mounting screws are in...

3G Storm Series ® Wheelchairs 90 Part No. 1104849 REPLACING FORKS (FIGURE 8) 1. Remove the caster from the existing fork. Refer to REMOVING/INSTALLING CASTERS in this section of the manual. 2. Remove the dust cover. 3. Remove the locknut, nylon washer, and spacer. 4. Drop the existing fork out of th...

Part No. 1104849 91 3G Storm Series ® Wheelchairs REMOVING/INSTALLING THE MOTOR CONVENTIONAL MOTOR WITH GEARBOX (FIGURE 9) Removing. 1. Disconnect the right and/or left motor connector from the controller. 2. Remove the two (2) allen screws and washers that secure the motor to the gearbox. CAUTION D...

Part No. 1104849 93 3G Storm Series ® Wheelchairs 8. If necessary, install the 22NF battery box tray. Refer to REMOVING/INSTALLING 22NF BATTERY BOX TRAY in SECTION 15 of this manual. 9. Plug the wiring harness connector into the motor. 10. Secure the wiring harness connector to the motor with the ex...

Part No. 1104849 95 3G Storm Series ® Wheelchairs SECTION 12 WHEELS/MOTORS WHEELS/MOTORS FIGURE 11 - REMOVING/INSTALLING THE MOTOR - HEAVY-DUTY GEARLESS/BRUSHLESS MOTOR Upper Mounting Screws Washers Gearless/Brushless Motor Suspension Arm Cotter Pin Lower Mounting Screws Motor Lock Lever Gearless/Br...

3G Storm Series ® Wheelchairs 96 Part No. 1104849 INSTALLING/REMOVING FENDERS 4 POLE MOTORS (FIGURE 12) Installing. 1. Remove the drive wheel. Refer to REMOVING/INSTALLING THE DRIVE WHEELS in this section of the manual. NOTE: When performing STEPS 2 and 3, only the two (2) mounting screws on the sid...

Part No. 1104849 99 3G Storm Series ® Wheelchairs Two (2) Top Mounting Screws FIGURE 14 - INSTALLING/REMOVING FENDERS - HEAVY DUTY GEARLESS/BRUSHLESS MOTORS Suspension Arm Gearless/Brushless Fender Bracket FenderSpacer Pan Head Tap Screws Fender HEAVY DUTY GEARLESS/BRUSHLESS MOTORS (FIGURE 14) Insta...

3G Storm Series ® Wheelchairs 100 Part No. 1104849 SECTION 13 ELECTRONICS This Section Includes the Following: Repositioning MKIV Joystick - Van Seat Models Removing/Installing the MKIV Controller WARNING After ANY adjustments, repair or service and BEFORE use, make surethat all attaching hardware i...

Part No. 1104849 101 3G Storm Series ® Wheelchairs ELECTRONICS SECTION 13 ELECTRONICS REMOVING/INSTALLING THE MKIV CONTROLLER REMOVING MKIV CONTROLLER (WHEELCHAIRS EQUIPPEDWITH NON-POWERED SEATING SYSTEMS) (FIGURE 2) 1. Remove the battery boxes. Refer to REMOVING/INSTALLING THE BATTERY BOXES in SECT...

Part No. 1104849 103 3G Storm Series ® Wheelchairs ELECTRONICS REMOVING GB CONTROLLER (WHEELCHAIRS EQUIPPEDWITH NON-POWERED SEATING SYSTEMS) (FIGURE 3) 1. Remove the battery boxes. Refer to REMOVING/INSTALLING THE BATTERY BOXES in SECTION 9 of this manual. 2. Remove the controller shroud (if applica...

3G Storm Series ® Wheelchairs 104 Part No. 1104849 FIGURE 3 - REMOVING/INSTALLING THE GB CONTROLLER (WHEELCHAIRS EQUIPPED WITH NON-POWERED SEATING SYSTEMS) 10-32 x 1/2-inch Mounting Screw 8-32 x 1/2-inch Mounting Screws Jumper Cable Controller Bracket GB Controller 5/16-18 x 1-inch Hex HeadCap Screw...

Part No. 1104849 109 3G Storm Series ® Wheelchairs RECLINER This Section Includes the Following: Positioning Limit Switch Adjusting Limit Switch Replacing Recliner Cable Assemblies Replacing/Adjusting Gas Cylinders Changing Back Height Changing Seat Depth Changing Seat Width Installing/Replacing Adj...

3G Storm Series ® Wheelchairs 110 Part No. 1104849 9. Secure limit switch sensor to the seat frame with the two (2) mounting screws and washers. 10. Secure the wire retainer onto the INSIDE of the seat frame with the mounting screw. 11. Tie wrap the limit switch wire to the seat frame. 12. Adjust th...

Part No. 1104849 111 3G Storm Series ® Wheelchairs RECLINER SECTION 14 RECLINER REPLACING RECLINER CABLE ASSEMBLIES (FIGURE 3) NOTE: There are three (3) different cable lengths depending on back height: CABLE LENGTH BACK HEIGHT Short 18-1/2 and 20-inches Medium 22 and 24-inches Long 26-inches WARNIN...

Part No. 1104849 113 3G Storm Series ® Wheelchairs RECLINER R E C L I N E R REPLACING/ADJUSTING GAS CYLINDERS (FIGURE 4) WARNING Replace ONE (1) gas cylinder at a time to avoid injury. Both gas cylinders MUST be operational and adjusted properly BEFOREusing the recliner. DO NOT operate the recliner ...

3G Storm Series ® Wheelchairs 114 Part No. 1104849 9. Line up the mounting holes of the NEW gas cylinder and the bracket of the back cane. 10. Reinstall the mounting screw through the mounting bracket of the back cane, nylon washer, NEW gas cylinder, nylon washer, mounting bracket and washer andsecu...

Part No. 1104849 115 3G Storm Series ® Wheelchairs RECLINER 6. Turn the spreader bar on the existing back canes CLOCKWISE (toward back upholstery) and remove the spreader bar from the existing back canes. 7. Loosely install the spreader bar onto the NEW back cane handles by rotating the spreader bar...

3G Storm Series ® Wheelchairs 116 Part No. 1104849 SECTION 14 RECLINER CHANGING SEAT DEPTH (FIGURE 6) NOTE: 16-inch, 17-inch, 18-inch or 19-inch seat depths CAN NOT be increased to 20-inchesor deeper. If needing to increase to a seat depth of 20-inches or deeper, the base frame MUSTbe converted from...

Part No. 1104849 117 3G Storm Series ® Wheelchairs CHANGING SEAT WIDTH To change seat width, the seat frame must be changed to the desired width. Refer toINSTALLING/REPLACING ADJUSTABLE 16 TO 19-INCH DEEP RECLINER SEATFRAME ONTO ARROW OR X BASE FRAME in this section of the manual. NOTE: If changing ...

Part No. 1104849 119 3G Storm Series ® Wheelchairs SECTION 15 RWD WHEELCHAIRS RWD WHEELCHAIRS This Section Includes the Following: Removing/Installing Group 24 Battery Box Sub-Frame Removing/Installing 22NF Battery Box Tray Converting 22NF Battery Box Tray to Group 24 Battery Box Sub-Frame Shock or ...

3G Storm Series ® Wheelchairs 120 Part No. 1104849 Mounting Screws Battery Box Sub-frame Base Frame Shock FRONT OF CHAIR REAR OF CHAIR Retainer Bar Retainer Clip Spacer 2. Perform one (1) of the following: A. WHEELCHAIRS EQUIPPED WITH VENT TRAY - Reinstall the four (4) mounting screws that secure th...

Part No. 1104849 121 3G Storm Series ® Wheelchairs REMOVING/INSTALLING 22NF BATTERY BOX TRAY(FIGURE 2) REMOVING 1. Remove the battery box. Refer to REMOVING/INSTALLING BATTERYBOXES in SECTION 9 of this manual. 2. Remove the two (2) rear locknuts that secure the battery box tray tobattery mount brack...

3G Storm Series ® Wheelchairs 122 Part No. 1104849 Spacer Battery Mount Bracket *Rubber Element (or Shock Assembly) Mounting Screws Base Frame FIGURE 3 - REMOVING 22NF COMPONENTS *NOTE: Illustration depicts rubber element. Battery MountBrackets remove in the same manner for the shock assembly. Lockn...

Part No. 1104849 123 3G Storm Series ® Wheelchairs B. WHEELCHAIRS EQUIPPED WITHOUT VENT TRAY - Reinstall the four (4) mounting screws that secure the shocks and spacers to the base frame. 5. Perform STEPS 2-7 of REMOVING/INSTALLING THE WIRING HARNESS in SECTION 10 of this manual to complete the wiri...

3G Storm Series ® Wheelchairs 124 Part No. 1104849 RWD WHEELCHAIRS SECTION 15 RWD WHEELCHAIRS SHOCK OR RUBBER ELEMENT REPLACEMENT GROUP 24 BATTERIES (FIGURES 5 AND 6) 1. Remove the group 24 battery boxes. Refer to REMOVING/INSTALLING BATTERY BOXES in SECTION 9 of this manual. 2. Remove the drive whe...

Part No. 1104849 125 3G Storm Series ® Wheelchairs B. Wheelchairs without vent tray - Secure the top of shock to base frame. Apply Loctite 242 and torque to 160 in-lbs. 8. Perform one (1) of the following sections: A. FOR SHOCKS - Secure the NEW shock to the anti-tip bracket and suspension arm with ...

3G Storm Series ® Wheelchairs 126 Part No. 1104849 RWD WHEELCHAIRS SECTION 15 RWD WHEELCHAIRS 22NF BATTERIES (FIGURES 6 AND 7) 1. Remove the 22NF battery box. Refer to REMOVING/INSTALLING BATTERY BOXES in SECTION 9 of this manual. 2. Remove the drive wheel from the wheel hub. Refer to REMOVING/INSTA...

Part No. 1104849 129 3G Storm Series ® Wheelchairs REMOVING/INSTALLING GEARBOX (FIGURE 9) REMOVING 1. Remove the drive wheels from the wheelchair. Refer to REMOVING/INSTALLING DRIVE WHEELS in SECTION 12 of this manual. 2. Remove the drive wheel hub from the existing gearbox drive shaft. Refer toREMO...

3G Storm Series ® Wheelchairs 130 Part No. 1104849 ADJUSTING WEIGHT DISTRIBUTION (FIGURE 10) NOTE: Seat mount plates and seat support brackets allow the seat frame to be repositionedalong the base frame. The range is determined by position of the seat stop screws. The front seatstop screw is positio...

Part No. 1104849 131 3G Storm Series ® Wheelchairs REPOSITIONING THE MOTOR REPOSITIONING THE MOTOR/GEARBOX (FIGURE 11) NOTE: The motor/gearbox assembly can be repositioned to lengthen or shorten the wheelbaseby 2-inches in 1-inch increments. STANDARD POSITION - LENGTHENS the wheelbase and gives you ...

Part No. 1104849 133 3G Storm Series ® Wheelchairs 1. Determine the desired mounting position of the gearless/brushlessmotor. Refer to ACCEPTABLEMOUNTING POSITIONS FOR THEGEARLESS/BRUSHLESS MOTOR inthis section of the manual. 2. Remove the 22NF battery box or group 24 battery boxes. Refer toREMOVING...

3G Storm Series ® Wheelchairs 134 Part No. 1104849 REPOSITIONING THE HEAVY DUTY GEARLESS/BRUSHLESSMOTOR (FIGURE 14) STANDARD POSITION - LENGTHENS the wheelbase and gives you the most stabilityand standard maneuverability. 1-INCH FORWARD - CENTERS the wheelbase and gives you standard stability andman...

Part No. 1104849 135 3G Storm Series ® Wheelchairs REPLACING SUSPENSION ARM FOR WHEELCHAIRSWITH MOTOR/GEARBOX ASSEMBLY (FIGURE 15) 1. Remove the drive wheels from the wheelchair. Refer to REMOVING/INSTALLING DRIVE WHEELS in SECTION 12 of this manual. 2. Loosen the hex screws that secure wiring harne...

3G Storm Series ® Wheelchairs 136 Part No. 1104849 RWD WHEELCHAIRS SECTION 15 RWD WHEELCHAIRS REPLACING SUSPENSION ARM FOR WHEELCHAIRSWITH GEARLESS/BRUSHLESS MOTORS (FIGURE 16) 1. Perform one (1) of the following: A. Remove the seating system. Refer to the Seating SystemsOwner’s Manual for removal/i...

Part No. 1104849 137 3G Storm Series ® Wheelchairs RWD WHEELCHAIRS SECTION 15 RWD WHEELCHAIRS ANTI-TIPPER WHEEL REPLACEMENT (FIGURE 17) 1. Remove the locknuts, hex screws and spacers that secure the anti-tipperwheels to the anti-tip bracket 2. Replace anti-tipper wheel(s) and torque existing hardwar...

3G Storm Series ® Wheelchairs 138 Part No. 1104849 NOTES NOTES NOTES

Part No. 1104849 139 3G Storm Series ® Wheelchairs WARRANTY WARRANTY LIMITED WARRANTY For warranty information, please refer to the original owner’s manual which came withthis product, or contact Invacare for more information.