P320 Service Manual - Mobility Scooters Direct
Contents
1. 2 2 4 To replace the caster wheel assembly When should you replace the caster wheel assembly If the caster wheel assembly is worn out lt gt If the stud 5 05 of caster wheel assembly is broken lt gt If the caster wheel assembly is out of shape due to an accident How to replace the caster wheel assembly Please proceeding steps as follows if it has to replace The caster wheel assembly is composed of a caster wheel and fork Replace the caster wheel assembly by the following steps if after inspection the assembly is found to be deformed a Remove the seat assembly b Remove the cap c Fix the caster wheel in place Hold the stub 5 03 and loosen the nut 5 03 and then remove the caster wheel assembly Replace the caster wheel by the following steps if it is worn out or deformed a Hold the screw 5 06 and loosen the nut 5 09 and then remove the caster wheel b If the PU tire is worn out then replace it 2 2 5 To replace the driver wheel assembly When should you replace the driver wheel assembly If the driver wheel assembly is worn out If the driver wheel assembly is out of shape due to an accident How to replace the driver wheel assembly Please proceeding steps as follows if it has to replace Use socket wrench to loosen the nut 5 59 and washer 5 53 to replace the driver wheel assembly if it is worn out or deformed Replace the driv2. previously j Remove the slide pin 1 52 k Loosen the release button 1 55 l Loosen the nut 1 56 m Remove the guide block 1 54 n Remove the supporting bar 1 50 o Remove the locking pin 1 51 p Remove the spring 1 53 10 q Remove the cap 1 36 1 37 and 1 43 r Remove the foam sleeve 1 42 s Check for deformations or cracks on the rear frame and replace the rear frame should they exist 11
3. with current exploded drawing 1 Introduction The purpose of this manual is to provide dealers and or distributors with the product information and instructions that are required for servicing the P321 powerchaitr 2 Service guide The P321 powerchair consists of three main parts E Seat assembly E Body assembly E Electrical system Please refer to P3 series Shark or VR2 service manual 2 1 How to replace or repair the seat assembly The seat assembly includes the seat body the seat base plate seat post and the left right armrest 2 1 1 To replace the seat body When should you replace the seat body lt gt If the seat body is worn out If the seat body is pierced or scratched by something If the powerchair crashed cause the seat body out of shape How to replace the seat body Please proceeding steps as follows if it has to replace Replace the seat body by the following steps if it is broken a Pull the seat upward b Use hex tools to loosen four pieces hex fixed bolt 4 22 on seat base plate assembly and remove the seat body from the seat base plate assembly if it is broken 2 1 2 To replace the seat base plate assembly When should you replace the seat base plate assembly lt gt If the seat base plate is deformation If the seat base plate out of shape due to an accident How to replace the seat base plate assembly Please proceeding steps as follows if it has t
4. Merits P3 2 1 series Service Manual Index 1 Introduction eesseoscscscseseseseosososcscsesesesescosososcseseseseseseoscscsesese Dix SOEVICE PMA O aisis a 2 1 How to replace or repair the seat assembly ssssssssssssssssssssssssssssssssssees 1 2 1 1 Toteplace the seat body ostein orina aie a A E E k 1 2 12 To replace the seat base plate assembly nsnnsssseseessseseesssesessssreessssreessseresssse 2 2 1 3 Toreplace the seat MOSl 5t ccsypapedadesiondangaledeecoadeysscaelalasporaadasnanlalauonawaends 2 2 1 4 To replace the left right armrest siccc cas sieis teetiay saves se clewanag vavivas oles aad vanes iolawevs 3 2 2 Howto replace or repair the body assembly sssssssssssssssssssssseees 4 2321 To replace the shroud cscasia iiin e EEE E EAR A E Ra 4 Dd Toteplace the ToOtplate s 2 csntsaesxserevtanonland iesadiazanoadensinanaaceianaduas eandaduiaraseasetess 4 22 3 To replace the anti tipper wheel c cs vecccs cccecncssvaveics catudecsciavenssencetesseccvenaselcects 5 2 2 4 To replace the caster wheelassembly ieis tb scdcsusts wuses etna tosiloekse cous aenedles 6 2 265 To replace the driver wheel assembly 00 cccceescccceeseneceeeeeeneeeeeeeeneeeeesseaeees 7 2 2 6 Toreplace the frame fre 5 5 sass dnustl adesendeadvuwsleneansadedcoas dalsnaaadardveanyeuanuentasduastanes 8 The numbers shown in this service manual is just for reference The part numbers should be in accordance
5. er wheel by the following steps if it is worn out or deformed Remove the cap 5 62 and follow preceding step above 2 2 6 To replace the frame When should you replace the frame lt gt If the frame is deformation If your powerchair can not avoid knocked or bumped cause the frame deform If the frame is out of shape due to an accident How to replace the frame lt gt Please proceeding steps as follows if it has to replace Check the whole body assembly by the following steps if there is noise or sticking motion during operation of the powerchair a Remove the seat assembly the shroud the footplate and the caster wheel assembly by step 2 1 2 2 1 2 2 2 2 2 4 previously b Use hex tools to loosen six pieces the screw 5 60 to remove motor and gearbox assembly See page 7 c Use screwdriver to loosen these four screws 6 09 then remove the contact sets and wire d Use screwdriver to loosen these screws 6 16 and 6 14 then remove the main cable sets e Hold the screw 1 11 and loosen the nut 1 12 to remove the circuit breaker sets f Hold the screw 1 22 and loosen the nut 1 25 to remove the articulating beam assembly g Remove the main tube cap 1 03 and 1 04 h Check for deformations or cracks on the front frame and replace the front frame should they exist i Remove the shroud the anti tipper wheel and the driver wheel assembly by step 2 2 1 2 2 3 2 2 5
6. o replace Follow preceding step of 2 1 1 You can remove seat base plate assembly too if it is worn out or deformed 2 1 3 To replace the seat post When should you replace the seat post If the seat post is deformation If the seat post out of shape due to an accident How to replace the seat post Please proceeding steps as follows if it has to replace To replace the seat post use two wrenches to loosen the nut 3 44 and screw 3 43 if it is worn out or deformed 2 1 4 To replace the left right armrest When should you replace the armrest lt gt If the armrest is worn out If the armrest is pierced or scratched by something If the powerchair crashed cause the armrest out of shape How to replace the armrest lt gt Please proceeding steps as follows if it has to replace Use hex tools to loosen bolt 4 35 under armrest to disassemble armrest from armrest support plate If the armrest is broken then replace it Note The arm tube protective shrouds 4 43 and 4 45 are option parts for powerchair 2 2 How to replace or repair the body assembly The Body Assembly includes shroud footplate anti tipper wheel caster wheel assembly driver wheel assembly front frame assembly and rear frame assembly 2 2 1 To replace the shroud When should you replace the shroud If your powerchair can not avoid knocked or bumped cause the shroud broken How to replace the shr
7. oud Please proceeding steps as follows if it has to replace The shroud includes front shroud and rear shroud Check for deformations or cracks on the front shroud and the rear shroud a Separate the front shroud from the front frame by hand directly if it broken b Separate the rear shroud from the rear frame by hand directly if it broken 2 2 2 To replace the footplate When should you replace the footplate Ifthe footplate is deformation Ifthe footplate out of shape due to an accident How to replace the footplate lt gt Please proceeding steps as follows if it has to replace Replace the footplate assembly if it is worn out or deformed Hold the screw 8 08 and loosen the nut 8 10 and then replace the footplate assembly Hole the screw 8 02 and loosen the nut 8 04 then remove the footplate If the footplate is worn out then replace it 2 2 3 To replace the anti tipper wheel When should you replace the anti tipper wheel If the anti tipper wheel is worn out If the screw 1 22 of anti tipper wheel out of shape due to an accident If your powerchair can not avoid knocked or bumped cause the anti tipper wheel broken How to replace the anti tipper wheel lt Please proceeding steps as follows if it has to replace Replace the anti tipper wheel if it is worn out or deformed Hold the screw 1 39 and loosen the nut 1 40 and then replace the anti tipper wheel
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