Invacare 3G Storm Arrow RWD, Service Manual

Page 1: ...849 1 3G Storm Series Wheelchairs Service Manual DEALER KEEP THIS MANUAL THE PROCEDURES IN THIS MANUAL MUST BE PERFORMED BY A QUALIFIED TECHNICIAN 3G Storm Series Wheelchairs Arrow RWD Torque SP RWD R...

Page 2: ...IAL NOTES WARNING CAUTION notices as used in this manual apply to hazards or unsafe practices which could result in personal injury or property damage NOTICE THE INFORMATION CONTAINED IN THIS DOCUMENT...

Page 3: ...TIE DOWN RESTRAINTS 16 SECTION 2 TROUBLESHOOTING 17 FIELD LOAD TEST 17 MOTOR TESTING 18 MOTOR BRUSH INSPECTION 18 ELECTRO MECHANICAL PARKING BRAKE TESTING 19 SECTION 3 HARDWARE TORQUE SPECIFICATIONS 2...

Page 4: ...RSA 43 REMOVING INSTALLING SEAT PAN 43 SEAT ANGLE ADJUSTMENT 45 SECTION 7 BASE FRAME 46 REPLACING SEAT MOUNTING PLATES 46 REPLACING SEAT SUPPORT BRACKETS 47 REPLACING SEAT SUPPORT BRACKET T NUTS 48 RE...

Page 5: ...1 SECTION 14 RECLINER 109 POSITIONING LIMIT SWITCH 109 ADJUSTING LIMIT SWITCH 110 REPLACING RECLINER CABLE ASSEMBLIES 111 REPLACING ADJUSTING GAS CYLINDERS 113 CHANGING BACK HEIGHT 114 CHANGING SEAT D...

Page 6: ...WIDTH OF BASE w o joystick 25 inches Overall Height Standard 34 inches Minimum 34 inches Maximum 44 inches Recliner Low Seat Frame 51 inches Med Seat Frame 53 inches High Seat Frame 55 inches OVERALL...

Page 7: ...ARMRESTS Flip Back Fixed or Adjustable Height Desk and Full Length SEAT ANGLE ADJUSTMENT Adjustable 0o to 10o SEAT CUSHION Cushion Optional CHAIR UPHOLSTERY OPTIONS Nylon BATTERY REQUIREMENTS See cha...

Page 8: ...34 inches Maximum 44 inches Recliner Low Seat Frame 51 inches Med Seat Frame 53 inches High Seat Frame 55 inches OVERALL LENGTH without front riggings Standard 29 inches Long Frame 32 inches WEIGHT MO...

Page 9: ...e Height Desk and Full Length SEAT ANGLE ADJUSTMENT Adjustable 0o to 10o SEAT CUSHION Cushion Optional CHAIR UPHOLSTERY OPTIONS Naugahyde and Nylon BATTERY REQUIREMENTS See chart on page 70 PERFORMANC...

Page 10: ...w o joystick 25 inches Overall Height Standard 34 inches Minimum 34 inches Maximum 44 inches Recliner Low Seat Frame 51 inches Med Seat Frame 53 inches High Seat Frame 55 inches OVERALL LENGTH without...

Page 11: ...ont Rigging Supports Swing Away Std Heavy Duty Opt 4 in longer Pivot Slide Tube Opt ARMRESTS Flip Back Fixed or Adjustable Height Desk and Full Length SEAT ANGLE ADJUSTMENT Adjustable 0o to 10o SEAT C...

Page 12: ...re that the wheelchair performs to the specifications entered during the setup procedure If the wheelchair does NOT perform to specifications turn the wheelchair OFF immediately and reenter setup spec...

Page 13: ...pting active use of the wheelchair DO NOT attempt to reach objects if you have to move forward in your seat DO NOT attempt to reach objects if you have pick them up from the floor by reaching between...

Page 14: ...attempt to lift the wheelchair by any removable detachable parts Lifting by means of any removable detachable parts of a wheelchair may result in injury to the user or damage to the wheelchair DO NOT...

Page 15: ...ressure P S I DO NOT overinflate the tires A qualified technician MUST perform replacement of a pneumatic tire or tube Failure to follow these warnings may cause the tire to explode and cause bodily h...

Page 16: ...NSION ARM USED WITH CONVENTIONAL MOTOR GEARBOX ASSEMBLY Invacare recommends that wheelchair users NOT be transported in vehicles of any kind while in wheelchairs As of this date the Department of Tran...

Page 17: ...e instructions CAREFULLY before using the digital voltmeter NOTE Invacare recommends that ONLY qualified service personnel perform this test 1 Ensure that power is OFF 2 Make sure battery is fully cha...

Page 18: ...ms indicates a problem High readings are generally caused by bad connections and or damaged brushes Contact authorized dealer or Invacare MOTOR BRUSH INSPECTION FIGURE 3 NOTE This procedure should onl...

Page 19: ...ANICAL PARKING BRAKE TESTING FIGURE 4 NOTE This procedure should only be performed on wheelchairs with conventional motor gearbox assembly 1 On the four pin motor connector locate the side by side con...

Page 20: ...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 assembly These torque specifications al...

Page 21: ...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 the standard seat frame ass...

Page 22: ...DJUSTABLE SEAT BACK ANGLE Torque to 156 in lbs Torque to 156 in lbs Torque to 156 in lbs Torque to 156 in lbs NOTE For additional torque specifications refer to the torque specifications drawing for t...

Page 23: ...e to 156 in lbs Torque to 156 in lbs Torque to 156 in lbs and back off 1 4 turn Loctite and torque to 75 in lbs Wheel Halves 8 inch Torque to 18 in lbs 9 inch Torque to 156 in lbs Loctite and Torque t...

Page 24: ...in lbs Torque to 75 in lbs NOTE All torque specifications called out for the conventional motor gearbox assembly are applicable to the gearless brushless motor except for the specs called out below To...

Page 25: ...PADS FIGURE 1 1 Remove the locknut and washer from the outside of the armrest pad 2 Remove the mounting screw securing the armrest pad to the armrest post 3 Position the new armrest pad so the mounti...

Page 26: ...ING REMOVING VAN SEAT ASSEMBLY in SECTION 6 of this manual 2 Remove the two 2 rear mounting screws washers and locknuts that secure the seat positioning straps to the van seat frame NOTE The washer is...

Page 27: ...hrough the cane from the inside of the wheelchair to hold the insert in place 6 Remove the other mounting screw washer spacer and locknut that secures the back cane to the seat frame 7 Slide the back...

Page 28: ...RY POSITIONING STRAP SECTION 5 FIGURE 2 REPLACING BACK UPHOLSTERY Locknut Mounting Screw Torque to 60 in lbs Spreader Bar Mounting Screw Washer Back Upholstery Back Cane Insert Mounting Screws Torque...

Page 29: ...WARNING After ANY adjustments repair or service and BEFORE use make sure that all attaching hardware is tightened securely otherwise injury or damage may result NOTE The procedures in this section of...

Page 30: ...the manual 8 Disconnect battery and left right motor connectors from the controller Refer to REMOVING INSTALLING WIRING HARNESS in SECTION 10 of this manual 9 Remove tie wraps that secures the wiring...

Page 31: ...outlined in PREPARATION FOR REMOVING INSTALLING SEAT FRAME STANDARD FRAME ADJUSTABLE FRAME AND VAN SEAT in this section of the manual REMOVING INSTALLING STANDARD SEAT FRAME SUBASSEMBLY FIGURE 2 REMOV...

Page 32: ...one 1 of the following A If the current seat depth and the desired seat depth is within the 12 to 15 inch seat depth range this change can be accomplished by repositioning the back canes on the CJ bac...

Page 33: ...ge requires a new side frame and or new center frame perform the following steps A Perform the instructions outlined in SEAT FRAME REMOVING INSTALLING PREPARATION FOR STANDARD FRAME ASBA AND VAN SEAT...

Page 34: ...crews and locknuts Torque to 156 in lbs H Secure NEW side frame to the center frame at the position noted previously Torque to 75 in lbs NOTE If seat width adjustment is also desired refer to CHANGING...

Page 35: ...g screw washer and coved washer from the top mounting hole of the CJ back bracket and back cane NOTE Before removing the back canes from the CJ back brackets note the BACK ANGLE for reinstallation NOT...

Page 36: ...RACKETS in SECTION 8 of this manual 4 Reinstall the components previously removed in STEP 1 Perform the instructions outlined in PREPARATION FOR REMOVING INSTALLING SEAT FRAME STANDARD FRAME ADJUSTABL...

Page 37: ...A AND VAN SEAT in this section of the manual NOTE When performing the steps outlined in PREPARATION FOR REMOVING INSTALLING SEAT FRAME STANDARD FRAME ASBA AND VAN SEAT the seat pan seat cushion back u...

Page 38: ...support brackets to the seat mounting plates with four 4 mounting screws and locknuts Torque mounting screws to 156 in lbs 2 Secure the center frame to the support brackets with four 4 mounting screw...

Page 39: ...nstall new existing side frame s into new existing center frame at the mounting position previously noted Torque to 75 in lbs 7 Perform the instructions outlined in PREPARATION FOR REMOVING INSTALLING...

Page 40: ...emove van seat from seat mounting plates REPLACING VAN SEAT AND OR VAN SEAT FRAME FIGURE 8 1 Perform the instructions outlined in PREPARATION FOR REMOVING INSTALLING SEAT FRAME STANDARD FRAME ADJUSTAB...

Page 41: ...ASBA SUBASSEMBLY AND OR COMPONENT REPLACEMENT in this section of the manual 4 ASBA ONLY Adjust side frame to desired seat width Refer to CHANGING SEAT WIDTH in this section of the manual for mounting...

Page 42: ...nual B Adjust side frames to desired seat width Refer to CHANGING SEAT WIDTH in this section of the manual for mounting hole locations and allowable seat width seat depth combinations C 12 TO 15 INCH...

Page 43: ...l 4 STANDARD FRAMES ONLY ON 12 TO 15 INCH SEAT DEPTHS ONLY Install the CJ back brackets from the onto the ASBA Refer to REMOVING INSTALLING CJ BACK BRACKETS in SECTION 8 of this manual 5 Perform the i...

Page 44: ...2 inches wide and 23 to 24 inches wide 3 Reinstall the remaining mounting screws locknuts and spacers Torque all mounting screws to 75 in lbs 4 Remove the protective strips from new seat pan and reins...

Page 45: ...that secures the seat mount plate to the seat support bracket B Loosen the two 2 mounting screws that secures the remaining seat mount plate to the seat support bracket C Adjust the seat mount plates...

Page 46: ...INSTALLING STANDARD SEAT FRAME SUBASSEMBLY in SECTION 6 of this manual B Remove ASBA subassembly Refer to INSTALLING REMOVING ASBA ASSEMBLY AND OR COMPONENT REPLACEMENT in SECTION 6 of this manual C...

Page 47: ...acket in this procedure If an adjustment is desired refer to ADJUSTING WEIGHT DISTRIBUTION in SECTION 15 of this manual 4 Remove the two 2 mounting screws and washers that secure the seat support brac...

Page 48: ...CTION 6 of this manual 2 Perform one 1 of the following A Remove standard seat frame subassembly Refer to REMOVING INSTALLING STANDARD SEAT FRAME SUBASSEMBLY in SECTION 6 of this manual B Remove ASBA...

Page 49: ...Refer to REPLACING SEAT SUPPORT BRACKETS in this section of the manual 12 Reinstall the seat mount plates Refer to REPLACING SEAT MOUNTING PLATES in this section of the manual 13 Adjust seat mounting...

Page 50: ...AT FRAME STANDARD FRAME ASBA AND VAN SEAT in SECTION 6 of this manual REMOVING INSTALLING SEAT STOP SCREWS FIGURE 5 NOTE The front seat stop screw should only be removed if replacing a T nut for eithe...

Page 51: ...back bracket 5 Repeat STEPS 2 4 for the opposite CJ back bracket 6 For replacement of CJ back brackets proceed to INSTALLING CJ BACK BRACK ETS in this section of the manual INSTALLING CJ BACK BRACKETS...

Page 52: ...he threaded studs of the CJ back bracket Torque to 75 in lbs 6 For replacing CJ back brackets only perform the instructions outlined in PREPARATION FOR REMOVING INSTALLING SEAT FRAME STANDARD FRAME AD...

Page 53: ...isting back canes 5 Remove the back assembly from the wheelchair 6 If applicable loosen but do not remove the mounting screws and locknuts that secure the spreader bar to the existing back canes 7 Rem...

Page 54: ...reader Bar required on back heights 20 to 24 inches Spreader bar ONLY required on these back heights if the width or depth of the chair exceeds 19 inches Height of Spreader Bar from Bottom of Back Can...

Page 55: ...g screw and washer from the bottom mounting hole of the back angle plate and back cane 4 Reposition the back canes into the correct mounting holes of the back angle plate to obtain a back angle betwee...

Page 56: ...ge to your wheelchair and give you unsatisfactory performance ALWAYS use a battery lifting strap when lifting a battery It is the most convenient method and assures that the battery acid will not spil...

Page 57: ...ROPER BATTERIES 22NF POSITIVE Battery Terminal Post NEGATIVE Battery Terminal Post WARNING FOR 3G STORM WHEELCHAIRS THAT USE 22NF BATTERIES Batteries with terminal configuration positive on the left a...

Page 58: ...ion positive on the right and negative on the left as shown below MUST be used Batteries that have the reverse terminal configuration MUST not be used otherwise injury and damage may occur Terminals m...

Page 59: ...oup 24 Batteries B 22NF batteries in single battery box 3 Secure battery lifting strap to battery terminal s post s FIGURE 3 CAUTION Some battery manufacturers mold a carrying strap and or hold down f...

Page 60: ...battery box 1 Lift up on battery box lid to expose underlying cables 2 Peel back battery clamp covers to expose battery clamp on each battery cable as follows A RED battery clamp cover from RED batter...

Page 61: ...ERY CABLE S GROUP 24 BATTERIES ONE 1 CONNECTOR BATTERY BOX BLACK Battery Clamp Cover RED Battery Clamp Cover Red POSITIVE Battery Cable Clamp Black NEGATIVE Battery Cable Clamp Black NEGATIVE Battery...

Page 62: ...tery box top above battery as shown in FIGURE 5 2 Peel back battery terminal caps to expose battery cable ends as follows A RED battery terminal cap from RED battery cable B BLACK battery terminal cap...

Page 63: ...k NEGATIVE Battery Cable One 1 Connector Battery Box Top BLACK Battery Terminal Cap RED Battery Terminal Cap Black NEGATIVE Battery Cable RED POSITIVE Battery Cable Two 2 Connector Battery Box Top DET...

Page 64: ...NEGATIVE N terminal end to NEGATIVE battery terminal post of front battery and connect POSITIVE P terminal end to POSITIVE battery terminal post of rear battery 3 Place battery top upside down on top...

Page 65: ...ttery Terminal Post NOTE Battery box top cut away for clarification purposes only STEPS 3 AND 4 Battery Box Top Under Side shown NEGATIVE BLACK Battery Cable Front Battery Rear Battery Battery Box Bot...

Page 66: ...F Full As the battery becomes discharged the farthest right segments will progressively disappear a half bar at a time until no segments appear between E and F At this level the word RECHARGE will app...

Page 67: ...time to charge a battery is called the charge rate If due to usage the charge stored in the battery is low the charge rate is high as indicated by the green light on the charger Initially the green l...

Page 68: ...can be positioned on either side of the wheelchair for user convenience NOTE FOR RECLINERS ONLY If the wheelchair is a recliner the battery charger connector as well as the limit switch are factory se...

Page 69: ...battery sizes are deep cycle batteries NOTE Charge batteries daily It is critical not to let them run low at any time 1 Remove the battery boxes from the wheelchair Refer to REMOVING INSTALLING BATTER...

Page 70: ...rushless Group 24 Up to 400 lbs 4 Pole Motor Group 24 TORQUE SP Up to 250 lbs 4 Pole Motor 22NF 251 300 lbs 4 Pole Motor 22NF Gearless Brushless Group 24 301 350 lbs 4 Pole Motor Group 24 RANGER X Up...

Page 71: ...areas should be shiny not dull 4 Carefully dust off all metal particles REMOVING INSTALLING BATTERY BOXES GROUP 24 BATTERY BOXES FOR WHEELCHAIRS WITHOUT VENT TRAY FIGURE 8 WARNING Each battery weighs...

Page 72: ...ng the connector on the one 1 battery box lid 6 Secure the battery box carrying strap to the lid of the one 1 connector battery box 7 Place one 1 connector battery box onto battery sub frame 8 Slide o...

Page 73: ...Secure the battery box carrying strap to the lid of the two 2 connector battery box 4 Place two 2 connector battery box onto the battery sub frame assembly with guide pins facing the inside of the whe...

Page 74: ...s securely clipped locked into place 22NF BATTERY BOXES FIGURE 10 NOTE To install the battery box onto the wheelchair reverse the following procedure 1 Place the wheelchair in a well ventilated area w...

Page 75: ...EELCHAIRS WITH GEARLESS BRUSHLESS MOTOR A Cut TIE WRAP A that secures the battery charger cable to the base frame DETAIL C of FIGURE 1 NOTE For STEPS 4 6 refer to DETAIL B or C of FIGURE 1 4 Disconnec...

Page 76: ...GEARLESS BRUSHLESS MOTOR WIRING HARNESS WHEELCHAIRS WITH GEARLESS BRUSHLESS MOTOR OPTION A Secures the battery charger cable to the base frame with TIE WRAP A DETAIL C 5 Reinstall the battery boxes R...

Page 77: ...rom the controller connector BLUE 5 Remove the two mounting screws that secure the charger cable to the mounting bracket 6 Remove the wiring harness Installing 1 Secure the charger cable to the mounti...

Page 78: ...r of the seat frame in the same manner for wheelchairs with conventional motor gearbox assembly Joystick Cable Wiring Harness Tie Wraps A and B Motor Connector Controller Connector Mounting Screws Bat...

Page 79: ...back angle is adjusted to 114 o relative to the seat it will measure 61 o relative to the ground NOTE To determine 114 o back angle relative to the seat frame place a magnetic protractor available at...

Page 80: ...r CAUTION DO NOT over tighten the phillips screws that secure the actuator to the upper limit switch bracket Damage to the actuator can occur D Only tighten the two 2 phillips screws washers and lockn...

Page 81: ...42 and torque to 160 in lbs 4 Reinstall the mounting screw that secures the retainer clip and shock or rubber element to the base frame Use Loctite 242 and torque to 160 in lbs 5 Reinstall the battery...

Page 82: ...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...

Page 83: ...CAUTION As with any vehicle the wheels and tires should be checked periodically for cracks and wear and should be replaced REPLACING PNEUMATIC TIRES TUBES DRIVE WHEELS CASTERS WARNING DO NOT use your...

Page 84: ...hex nuts to 160 inch pounds 2 Repeat procedure for opposite side of wheelchair if necessary 3 Reinstall the battery boxes Refer to REMOVING INSTALLING BATTERY BOXES in SECTION 9 of this manual WHEELS...

Page 85: ...inch in length can cause the anti seize compound to leak resulting in damage to flooring carpet tile etc 2 Apply a thin film of anti seize compound 1 inch in length to the end of the drive shaft 3 Rei...

Page 86: ...er GB Motor Four 4 Locknuts FIGURE 3 REMOVING INSTALLING GB MOTOR SPACER REMOVING INSTALLING THE ADAPTER PLATE WITH STUDS FIGURE 4 REMOVING 1 Remove the drive wheel from the wheelchair Refer to REMOVI...

Page 87: ...m 2 Line up mounting holes in the wheel lock mounting bracket with the gearbox mounting holes in the suspension arm 3 Apply Loctite 242 to the two 2 mounting screws 4 Reinstall the two 2 mounting scre...

Page 88: ...m and tire from the gearless brushless motor INSTALLING 1 Perform one 1 of the following A Pneumatic Tires Secure new existing rim and new existing pneumatic tire w new tube if applicable to the gearl...

Page 89: ...neumatic tires inflate tire to proper tire pressure located on the side wall of the tire REMOVING INSTALLING CASTERS FIGURE 7 WARNING DO NOT use your power wheelchair unless it has the proper tire pre...

Page 90: ...Improper positioning of the washer will prohibit the free movement of the forks 8 Install the caster onto the new fork Refer to REMOVING INSTALLING CASTERS in this section of the manual 9 Adjust the f...

Page 91: ...nserting coupling drive plate onto slot on shaft C Carefully align motor and coupling and place motor against gearbox D With motor against gearbox turn gearbox drive shaft until the coupler seats into...

Page 92: ...screws and washers that secure the motor to the suspension arm 11 Remove motor with motor lock lever from suspension arm 12 If replacing motor remove the motor lock lever from the brake release shaft...

Page 93: ...11 Install the battery boxes Refer to REMOVING INSTALLING BATTERY BOXES in SECTION 9 of this manual SECTION 12 WHEELS MOTORS Mounting Screw Washer Mounting Screws Mounting Screws Washer Motor Suspensi...

Page 94: ...ecure the gearless brushless motor and spacer motor to the suspension arm 10 Remove the gearless brushless motor and fender bracket from the suspension arm SECTION 12 WHEELS MOTORS WHEELS MOTORS Insta...

Page 95: ...LING 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 Brushless Fender Bra...

Page 96: ...the gearbox to the suspension arm otherwise damage to the gearbox casting can result 4 Secure the rear of 4 pole fender bracket to the suspension arm and motor gearbox in the orientation shown using...

Page 97: ...ecures the rear of motor gearbox to the suspension arm CAUTION The longer mounting screws MUST be used to secure the REAR of the gearbox to the suspension arm and the SHORTER mounting screws MUST be u...

Page 98: ...lbs 4 Secure the fender and spacer to the gearless brushless fender bracket in the orien tation shown with the two 2 pan head tap screws provided Securely tighten 5 Reinstall the drive wheel Refer to...

Page 99: ...screws to 160 in lbs 4 Secure the fender and spacer to the fender bracket in the orientation shown with the two 2 pan head tap screws provided Securely tighten 5 Reinstall rim and tire to the gearles...

Page 100: ...rear of the armrest pad and armrest insert to the armrest plate 6 Remove the armrest pad from the armrest plate 7 Remove the lug bolt washers and locknut that secure the existing armrest plate to the...

Page 101: ...ecure the rear of the MKIV controller to the controller bracket INSTALLING MKIV CONTROLLER WHEELCHAIRS EQUIPPED WITH NON POWERED SEATING SYSTEMS FIGURE 2 1 Secure the rear of the MKIV controller to th...

Page 102: ...NSTALLING THE MKIV CONTROLLER WHEELCHAIRS EQUIPPED WITH NON POWERED SEATING SYSTEMS 8 32 x 1 2 inch Mounting Screws 8 32 x 1 2 inch Mounting Screws Controller Bracket 5 16 18 x 1 inch Hex Head Cap Scr...

Page 103: ...e controller bracket INSTALLING GB CONTROLLER WHEELCHAIRS EQUIPPED WITH NON POWERED SEATING SYSTEMS FIGURE 3 1 Secure the rear of the GB controller to the controller bracket with two 2 of the NEW 10 3...

Page 104: ...OLLER 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 Head Cap...

Page 105: ...controller bracket INSTALLING MKIV CONTROLLER WHEELCHAIRS EQUIPPED WITH 2ND GENERATION POWERED SEATING SYSTEMS FIGURE 4 1 Secure the rear of the MKIV controller to the controller bracket with two 2 o...

Page 106: ...Screws Controller Bracket 8 32 x 1 2 inch Mounting Screw 5 16 18 x 1 inch Hex Head Cap Screw Jumper Cable Lockwasher MKIV Controller FIGURE 4 REMOVING INSTALLING THE MKIV CONTROLLER WHEELCHAIRS EQUIP...

Page 107: ...that secure the rear of the GB controller to the controller bracket INSTALLING GB CONTROLLER WHEELCHAIRS EQUIPPED WITH 2ND GENERATION POWERED SEATING SYSTEMS FIGURE 5 1 Secure the rear of the GB cont...

Page 108: ...crews STEP 1 Jumper Cable 5 16 18 x 1 inch Hex Head Cap Screw Controller Bracket 10 32 x 1 2 inch Mounting Screw Lockwashers 5 16 18 x 1 inch Hex Head Cap Screw FIGURE 5 REMOVING INSTALLING THE GB CON...

Page 109: ...onnector 1 Cut the two 2 tie wraps that secure the limit switch wire to the seat frame 2 Remove the two 2 mounting screws and washers that secure the actuator to the gas cylinder pivot block 3 Positio...

Page 110: ...h does not stop the wheelchair from operating in a recline position greater than 105o RELATIVE TO THE SEAT FRAME do not operate the wheelchair Adjust the limit switch BEFORE using the wheelchair other...

Page 111: ...s cylinder from the operator of the existing recliner cable assembly but do not remove the gas cylinder from the pivot block 6 Remove the operator of the existing recliner cable assembly from the pivo...

Page 112: ...andle 11 Reinstall the mounting screw through the mounting bracket of the back cane nylon washer gas cylinder nylon washer mounting bracket and washer and securely tighten with the existing locknut To...

Page 113: ...g hole in the operator of the recliner cable assembly with the new gas cylinder rod CAUTION DO NOT force the gas cylinder rod into the operator of the recliner cable assembly DO NOT cross thread the o...

Page 114: ...de of the back DOES NOT recline 3 To adjust the RIGHT gas cylinder Repeat STEPS 1 and 2 for the LEFT handle of the cable assembly CAUTION Damage to the gas cylinder rod WILL occur if the following ste...

Page 115: ...gas cylinder nylon washer mounting bracket and washer and securely tighten with the existing locknut Torque to 75 in lbs 11 Reinstall the recliner cable assemblies onto the back canes Refer to REPLAC...

Page 116: ...an EVEN number i e 16 inches 18 inches 20 inches or 22 inches the seat depth CANNOT be DECREASED without changing the seat frame Refer to INSTALLING REPLACING ADJUSTABLE 16 TO 19 INCH DEEP RECLINER S...

Page 117: ...SE FRAME FIGURE 7 1 Perform instructions outlined in PREPARATION FOR REMOVING INSTALLING SEAT FRAME STANDARD FRAME ADJUSTABLE FRAME AND VAN SEAT in SECTION 6 of this manual 2 Perform one 1 of the foll...

Page 118: ...limit switch onto wheelchair Refer to POSITIONING LIMIT SWITCH in this section of the manual 7 Reinstall recliner seat pan with existing six 6 mounting screws 8 Install the two 2 warnings labels onto...

Page 119: ...at all attaching hardware is tightened securely otherwise injury or damage may result REMOVING INSTALLING GROUP 24 BATTERY BOX SUB FRAME FIGURE 1 REMOVING 1 Remove the battery boxes Refer to REMOVINg...

Page 120: ...THOUT VENT TRAY Reinstall the four 4 mounting screws that secure the shocks and spacers to the base frame 3 Reinstall the battery boxes Refer to REMOVING INSTALLING BATTERY BOXES in SECTION 9 of this...

Page 121: ...n SECTION 9 of this manual RWD WHEELCHAIRS SECTION 15 CONVERTING 22NF BATTERY BOX TRAY TO GROUP 24 BATTERY BOX SUB FRAME ASSEMBLY REMOVING 22NF COMPONENTS FIGURE 3 1 Remove the battery box Refer to RE...

Page 122: ...e following A WHEELCHAIRS EQUIPPED WITH VENT TRAY WARNING WARNING WARNING WARNING WARNING The Battery Box Retainer Retainer Clip MUST be fastened securely in place before using the wheelchair Use Loct...

Page 123: ...VING INSTALLING BATTERY BOXES in SECTION 9 of this manual RWD WHEELCHAIRS SECTION 15 RWD WHEELCHAIRS STEPS 1 3 Wiring Harness w Bracket Mounting Screws Battery Box Sub Frame Base Frame Locknuts REAR O...

Page 124: ...to the base frame 5 Perform one 1 of the following A FOR SHOCKS Remove the mounting screw two 2 short spacers two 2 large washers and locknut that secure the shock to the anti tip bracket and suspensi...

Page 125: ...small washers two 2 short spacers one 1 2 inch spacer and locknut Torque to 13 ft lbs 9 Reinstall the drive wheel from the wheel hub Refer to REMOVING INSTALLING THE DRIVE WHEELS in SECTION 12 of thi...

Page 126: ...g screw two 2 short spacers two 2 large washers and lcoknut that secure the shock to the anti tip bracket and suspension arm 5 Remove the shock from the base frame 6 Secure the top of the NEW shock to...

Page 127: ...the spring retainer and turn the shock eyelet assembly counterclockwise to unthread it from the shock 6 Remove the spring retainer and spring 7 Place the NEW spring onto the shock 8 Reinstall the shoc...

Page 128: ...for clarity There is no need to remove shock from suspension arm Suspension Arm Mounting Screw Shock Battery Box Retainer Bar Hex Screws Spacer Shock Eyelet Assembly Retainer Clip GROUP 24 BATTERIES...

Page 129: ...earbox Refer to REMOVING INSTALLING THE MOTOR in SECTION 12 of this manual INSTALLING CAUTION The REAR hex screws that secure the gearbox to the suspension arm MUST be 5 16 18 x 2 1 2 inches long and...

Page 130: ...the user Disadvantage More weight is put on front casters and makes turning more difficult NOTE This option can also be accomplished by moving the motor backward on the suspension arm Refer to REPOSI...

Page 131: ...rom the wheelchair Refer to REMOVING INSTALLING DRIVE WHEELS in SECTION 12 of this manual 3 Remove gearbox from the suspension arm Refer to REMOVING INSTALLING GEARBOX in this section of the manual 4...

Page 132: ...WITH WITH MANUAL RECLINER 2G POWERED SEATING SYSTEM OR HIGH BACK VAN SEAT STANDARD POSITION LENGTHENS the wheelbase and gives you the most stability and standard maneuverability 1 INCH FORWARD CENTERS...

Page 133: ...or to the suspension arm 7 Slide the motor forward or backward to the desired mounting position 8 Secure the motor to the mounting position determined in STEP 1 and secure with the four 4 existing mou...

Page 134: ...d mounting position for the motor Moving the motor lock lever one position forward would correrspond with the one inch forward motor mounting position 5 Reposition the motor to the desired mounting po...

Page 135: ...he beveled washers MUST be placed on the inside and outside of the base frame with the bevels facing each other 7 Install the NEW suspension arm assembly onto the base frame 8 Torque suspension arm he...

Page 136: ...led washers that secure the front of the suspension arm to the base frame 8 Remove the existing suspension arm from the base frame 9 Install the new suspension arm onto the base frame 10 Install mount...

Page 137: ...x head mounting screw two 2 small spacers and locknut for installation of the 4 inch active anti tip assemblies 2 Remove the 5 16 18 x 3 1 4 inch hex head cap screw two 2 small washers long spacer and...

Page 138: ...3G Storm Series Wheelchairs 138 Part No 1104849 NOTES NOTES NOTES...

Page 139: ...4849 139 3G Storm Series Wheelchairs WARRANTY WARRANTY LIMITED WARRANTY For warranty information please refer to the original owner s manual which came with this product or contact Invacare for more i...

Page 140: ...o USA Mississauga Ontario Design Storm Series and Arrow are 44036 2125 L4Z 4G4 Canada registered trademarks of Invacare 800 333 6900 800 668 5324 Corporation Ranger X Torque SP and MKIV are trademarks...