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RJTech 7H manual

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Table of contents for the manual

  • Page 1

    RJ MOBILITY L TD . BARRETT 7H & 10H TECHNICAL MANU AL This T echnical Manual will ensure that the wheelchair is maintained to the required standard and is f or use b y trained personnel only . THE WHEELCHAIR THA T MAKES LIFE EASIER[...]

  • Page 2

    This T echnical Manual contains impor tant information regarding maintenance of the Barrett F oldaw ay Wheelchair thus ensuring its saf e operation. Please make sure that y ou understand all instructions thoroughly . It is recommended that maintenance is under taken at six monthly inter v als f or a wheelchair that is in constant daily use. The saf[...]

  • Page 3

    CONTENTS SECTION 1 USER CA TEGORIES 2 SPECIFICA TIONS 3 WHEELCHAIR DIA GRAM 4 MAINTENANCE CHECKS 5 T OOL REQUIREMENTS 6 UPHOLSTER Y 7 ARMRESTS 8 FOO TRESTS 9 BRAKES 10 PUSH HANDLES 11 LOCKING LINKS AND CR OSSBRA CES 12 CAST ORS 13 WHEELS 14 QUICK RELEASE WHEEL 15 ELEV A TING LEGREST 16 ARMREST OUTRIGGERS 17 RECLINING B A CKREST 18 DET A CHABLE TRA [...]

  • Page 4

    SECTION 1: USER CA TEGORIES 1.1 USER CA TEGORIES FOR THE B ARRETT FOLD A W A Y MODEL 7H SELF-PR OPELLING WHEELCHAIR A1. Occupant with all limbs intact and having the ability to co-ordinate both arms and hands with sufficient strength to self-propel and control the wheelchair saf ely and maintain an upright seating position. A1/2. Low er limb , sing[...]

  • Page 5

    1. Ov erall length 2. Ov erall width 3. F olded length 4. F olded width 5. F olded height 6. Maximum weight 7. W eight less ar mrest and f ootrests 8. Seat plane angle 9. Seat widths av ailab le 10. Seat depths a vailab le 11. Seat height at front 12. Bac krest angle 13. Bac krest height 14. F ootrest to seat 15. Leg to seat angle 16. Ar mrest to s[...]

  • Page 6

    SECTION 3: WHEELCHAIR DIA GRAM 3.1 B ARRETT FOLD A W A Y MODEL 7H WHEELCHAIR 3.2 B ARRETT FOLD A W A Y MODEL 10H WHEELCHAIR PUSH HANDLE BRAKE LEVER BACKREST RELEASE KNOB REAR WHEEL HANDRIM FRONT CAST OR FOO TPLA TE ANGLE ADJUSTER NUT FOO TPLA TE HEIGHT ADJUSTER CLAMP FOO TREST ASSEMBL Y FRONT LOCKING LINK ASSEMBL Y ARMREST ARMREST LOCA TION BRA CKE[...]

  • Page 7

    SECTION 4: MAINTENANCE CHECKS 4.1 Open the wheelchair , all mov ements should be free throughout the folding r ange. 4.1.1 Examine the seat and backrest f abr ics f or wear , damage or staining. Examine retaining screws f or tightness and general condition. (See Section 6) 4.1.2 Examine ar mrest pads f or wear or damage and tightness of attachment [...]

  • Page 8

    SECTION 5: T OOL REQUIREMENTS Spanners: 15/16 inch or 24mm AF Castors (See Section 12) 5/16 inch Whitwor th Legrest clamp (See Section 8) 10mm AF Heel Loop (See Section 8) 19mm AF Wheel nuts (See Section 13) 19mm AF Sock et and Driver Wheel nuts (See Section 13) 7/16 inch AF General Allen ke y: 3/16" AF Locking Links (See Section 11) P ozidr i[...]

  • Page 9

    SECTION 6: UPHOLSTER Y 6.1 Diagram 6.2 P ar ts List RJ No Seat F abr ic Ninian Ambla 15 x 17 inch 38cm x 43cm SF61 Ninian Ambla 17 x 17 inch 43cm x 43cm SF63 Backrest F abric Ninian Amb la 15 x 17 inch 38cm x 43cm SF62 Ninian Ambla 17 x 17 inch 43cm x 43cm SF64 M5 x 20 long, raised countersunk scre w F102 No . 8 flanged screw cup F101 M5 A vdel UNF[...]

  • Page 10

    6.3 Inspection F abr ic: Check f or staining, wear , tear and stitching. Check n ut inser ts in frame f or secur ity and stripped threads. Check securing scre ws for bending and stripped threads and burrs . Cushions (if fitted): Check cushions f or staining, wear , tear and stitching. Check V elcro attachment tabs are present and secure. Check V el[...]

  • Page 11

    SECTION 7: ARMRESTS 7.1.1 Diagram (Non-Domestic) 7.1.2 P ar ts List (Non-Domestic) RJ No Ar mrest Assemb ly complete - Left SP402 - Right SP403 Ar mrest P ad Blac k M170 No . 12 x 1 1/4 P ozipan AB self tapping screw zinc plated F111 Ar mrest P anel - Left SF232L - Right SF232R A VEX 1/8" pop rivet (not sho wn) F46 Ar mrest frame - Left SF165L[...]

  • Page 12

    7.2.1 Diagram (Domestic) 7.2.2 P ar ts List (Domestic) RJ No Ar mrest Assemb ly complete - Left SP364L - Right SP364R Ar mrest P ad Blac k M41 M6 x 30 Raised CSK P ozi Machine screw zinc plated 0755 Ar mrest P anel - Left SF232L - Right SF232R A v ex 1/8 P op Riv et (not shown) F46 Ar mrest F rame - Left SF214L - Right SF214R T ube Plug M5 ARMREST [...]

  • Page 13

    7.3 Inspection Check armpad f or excess w ear or damage. Check armpad is secured to frame. Check side panel is not damaged. Ensure ar mrest locates in rear brac ket on push handle when fitted to wheelchair . 7.4 Armrest P ad The ar mrest pad is secured to the armrest frame with three screws whilst the domestic armrest pad is secured to the ar mrest[...]

  • Page 14

    SECTION 8: FOO TREST 8.1 Diagram 8.2 P ar ts List RJ No F ootrest Hanger with retaining - Right SP406 clamp assembly M102 - Left SP407 Retaining Clamp Assembly M102 5/16 x 1 1/4 Inch Bolt, zinc plated F20 5/16 inch Locking Nut, zinc plated F21 5/16 inch W asher , zinc plated F22 F ootplate Assembly 8 1/2 inch, complete with Stem and Heel Loop - Lef[...]

  • Page 15

    8.3 Inspection Check that f ootrest assembly loc ks into position forw ard and backw ard. Apply light grease to s wiv elling end. Ensure that stem clamp holds f ootplate in position. Ensure that f ootplate will remain in ver tical position when required. Ensure no shar p edges/burrs which could injure user . 8.4 Footrest Remov al Remov e the f ootr[...]

  • Page 16

    SECTION 9: BRAKES 9.1 Diagram 9.2 P ar ts List RJ No Brak e Assembly complete - Left SP203L - Right SP203R Spring - Left SF233L - Right SF233R Brak e Shoe SF174 1/16 x 1/2 inch Split Pin F50 No . 10 UNF x 5/8 Bolt zinc plated F13 No . 10 UNF Nyloc Nut zinc plated F24 2BA Brass W asher F29 1/4 UNF Full Nut zinc plated F26 Brak e Knob KB5/125 2BA W A[...]

  • Page 17

    9.3 Inspection Check ball knob f or secur ity . Check le vers f or distor tion. Check br azed joints f or crac ks. Check piv ot shafts f or distor tion. Replace piv ot bolts if necessar y due to excessiv e wear . Ensure no oil/grease on brak e pad. 9.4 Brake Assembl y Remov al Remov e the two 1/16 inch Split Pins on the Brak e Piv ot Shafts to remo[...]

  • Page 18

    SECTION 10: PUSH HANDLES 10.1 Diagram 10.2 P ar ts List RJ No Push Handle Assembly complete with handgrip , pivot bolt - Left SP404 - Right SP405 M6 x 45 he x head bolt zinc plated F11 M6 self locking thin n ut zinc plated, P80 Hand grip M57 M5 X 45 HEX HEAD BOL T ZINC PLA TED F11 M6 SELF LOCKING THIN NUT ZINC PLA TED P80 HAND GRIP M57 PUSH HANDLE [...]

  • Page 19

    10.3 Inspection Check each push handle f or evidence of bending. Check each push handle f or evidence of cr acking through nutser t holes. Check handg r ip is secure. Check f or free mov ement of plunger . Lubr icate with light oil. Check that plunger locates in the hole at rear of the side fr ame. Ensure nyloc n ut still grips thread. 10.4 Push Ha[...]

  • Page 20

    SECTION 11: CR OSSBRA CE ASSEMBL Y 11.1 Diagram P age 1 of 3 M6 LOCKNUT P80 M6 LOCKNUT P80 1/4 NYLON W ASHER F86 1/4 NYLON W ASHER F86 M6 x 25 HEX HEAD SET SCREW ZINC PLA TED F124 M6 LOCKNUT P80 1/4 NYLON W ASHER F86 M6 x 25 HEX HEAD SET SCREW ZINC PLA TED F124 M6 x 40 HEX HEAD SET SCREW ZINC PLA TED F207 M6 x 35 HEX HEAD BOL T ZINC PLA TED F126 1/[...]

  • Page 21

    11.3 Inspection Check Cross Br aces for bending and e vidence of cracks around piv ot holes. Check each tab on the sidefr ames for e vidence of bending, elongation or wor n holes, and cr acks in brazing or tubing. 11.4 Cross Brace Assemb ly Remo val Remov e the two 1/4 UNF set scre ws secur ing the Cross Brace Assemb ly to each sideframe. 11.5 Cros[...]

  • Page 22

    11.7 P ar ts List RJ No Locking Link Assemb ly 17" complete with f asteners SP207 Locking Link Assemb ly 15" complete with f asteners SP208 M6 X 25 he x head set screw , zinc plated F125 M6 self-locking thin n ut, zinc plated F130 1/4 Diameter Nylon plain washer F86 11.8 Inspection Check Loc king Link f or secur ity of thumb catch and cor[...]

  • Page 23

    SECTION 12: CAST ORS 12.1 Diagram 12.2 P ar ts List RJ No 190mm narrow profile MCP M19B 190mm wide profile MCP M171 12.3 Inspection Check f or excessiv e wear in cro wn bear ings and wheel spindle. Replace castor if necessary . Check condition of stud which scre ws into frame . View fr ame and chec k both castor mounting tubes are at the same angle[...]

  • Page 24

    SECTION 13: WHEELS 13.1 Diagram 13.2 P ar ts List RJ No 315mm (12 1/2") plastic spoked wheel with axle and puncture proof tyre M194 46cm ( 18") diameter spoked wheel with axle , pneumatic tyre and handrim M17-B 46cm (18") diameter pneumatic tyre 18TYR 46cm (18") diameter pneumatic tube 18TUB 46cm (18") diameter rim band tap[...]

  • Page 25

    13.5 Wheel Fitting Hold the he xagon section of the axle between the wheel and the wheelchair frame . Apply LOCTITE Thread Locking Compound Gr ade 241 to the M12 Thread and tighten the M12 nut to a torque of 30 to 35 lbs/ft (40 to 47 Nm) to secure the wheel to the wheelchair . 13.6 T yre Fitting Fit a strong rim tape and check that the inside of th[...]

  • Page 26

    SECTION 14: QUICK RELEASE WHEEL 14.1 Diagram 14.2 P ar ts Lists RJ No 50cm (20") diameter detachable wheel with spindle WH20BKAL TTT 50cm (20") diameter pneumatic tyre 20TYR 50cm (20") diameter pneumatic tube 20TUB 50cm (20") diameter rim band tape 20T AP Handrim suitable f or 50cm (20") diameter wheel M190 12mm Quick Relea[...]

  • Page 27

    14.4 Wheel Remov al Ensure the brak e is not applied. With one hand hold the frame of the wheelchair and with the other hand hold the spokes surrounding the hub and fully depress the centre b utton pulling the wheel aw a y from the wheelchair axle bush and releasing the centre b utton. 14.5 Wheel Fitment Lift the frame with one hand and the wheel i[...]

  • Page 28

    SECTION 15: ELEV A TING LEGREST 15.1 Diagram 15.2 P ar ts List RJ No Legrest Assemb ly Complete - Left SP333L - Right SP333R Legrest T rigger Spr ing SF234 Ele vating Rod SF123 Legrest T rigger SF122 Legrest T rigger Brack et SF121 Legrest Stem, Left or Right SF120 Legrest Carrier Brac ket, Left or Right SF95 Calf P ad Swiv el Brack et SF89 Stem Sw[...]

  • Page 29

    15.3 Inspection Check heel loop f or secur ity . Nuts should be tightened to 10 lbs/ft (13 Nm). Check piv ot bolt f or wear . Check calf pad f or wear/damage. Check adjustment rod f or bending. Check f ootplate maintains set position. 15.4 Elev ating Legrest Remov al Remov e the f ootrest assembly from the wheelchair b y lifting and rotating the ha[...]

  • Page 30

    SECTION 16: ARMREST OUTRIGGERS 16.1 Diagram 16.2 P ar ts List RJ No Ar mrest Soc ket Extension Assemb ly SF307 Ar mrest Outrigger T ab SF305 M6 x 65 Bolt zinc plated F144 M6 Nut zinc plated P80 2BA x 3/8 P ozi P an Machine Screw zinc plated F145 16.3 Inspection Check f or damage to sock ets. Ensure spacers are fitted. Check scre w threads are not s[...]

  • Page 31

    SECTION 17: RECLINING B A CKREST 17.1 Diagram 17.2 P ar ts List RJ No Backrest T ube Assembly complete G104 Handle G142 Ratchet pull rod - Left G144L - Right G144R Spring G141ND Ratchet Plate G140 Wing Nut 6mm chrome F58 No . 10 UNF Nyloc Nut zinc plated F24 M6 x 40 he x head bolt zinc plated F207 M6 Nyloc Nut zinc plated P80 M6 x 45 he x head bolt[...]

  • Page 32

    17.3 Inspection Check quadr ant for distortion wear and cracks . Check quadr ant peg for bending and w or n threads. Check pull release bars f or bending. 17.4 Reclining Bac krest Dismantling Release wingnuts on quadrant br ack ets. Release bolts securing backrest tubes to wheelchair side frames . 17.5 Reclining Bac krest Re-assembl y Fit backrest [...]

  • Page 33

    SECTION 18: DET A CHABLE TRA Y 18.1 Diagram 18.2 P ar ts List GWD No RJ No T ra y Brack et - left SF316L - right SF316R T ra y 837 T ra y Brack et 838 18.3 Inspection Check f or damage to the tra y , par ticularly for w ooden splinters. Check security of attachment scre w ‘B’ and check tra y attachment scre ws for security . Check all adjustmen[...]

  • Page 34

    TECHNICAL MANU AL AMENDMENT RECORD ISSUE SECTION D A TE AMENDED COMMENTS[...]