Another de"ect that we can answer in practice is an error in the A; communication . ommunication is #roken and pump not respond wih test #ench. All is same as pump not present. =suall dama$ed 6os"et Transistor causes and this dama$e.. The "ault is -V volta$e re$ulator that can success"ull replace. 0e use a sta#ili2er *>(- or #etter *>S(- Replacement sta#ili2er
A) $nd ?) %,v ) -v
*>(-
. de"ect when ar dia$nostic not the correctness o" speed sensor on the test #ench! the pump response can ad5ust the amount and an$le. 0hen ou rotate the pump it displas the temperature does not show the speed and not have in5ection. I" the pump is on the car! the car will not start. Error is sensor o" position rotor 8RP6 sensor9! Same smptom ma have and lost capatitor 8lost solder not have $ood contact9 =sual when capatitor is lost pump work correctl "ew minutes.
/ook in next picture
;EESSAR: T33/ &3R REPAIR E/ETRI P=6PS % ta#le poundin$ that increases )4 times , solderin$ iron with temperature control @ualit twee2ers 4 standard tool pliers 6ATERIA/S ;EEE &3R REPAIR E/ETRI P=6PS % 63S&ET Transistor IR/R ,7(- or %%( I/R/ #oth smd , volta$e re$ulator -V *>(- or *>S(- ) T3,,( Solder wires %mm 4 /i@uid "lux ) the means to act coa$ulation 8"or #etter solderin$9 - mica insulators "or housin$ T3,,( 8$ood dielectric 9 ' Silicone pasta 8"or #etter coolin$9 . A6ABE 6ECA;IS 3& P=6PS 6echanical "ailures can #e ver diverse! #ut in practice usuall have same de"ect. 0hen car start! and have smoke is usuall white smoke ia$nostic device errors occur 1start in5ection!1 with ar dia$nostic reads the parameters an$le o" start in5ection not $ood.Error repair "ollowin$ order. Visual inspection! measurement o" pressure! an$le o" in5ection test. Repairin$ or replacin$ is not the correct part At the end o" the test on work #ench o" the an$le o" in5ection ESRIPTI3; Pump cleaned and put on work#ench. ut one wire "rom the #ottom valve! ad5ust the amount o" "uel at around ,-((! and turn the pump on the %(( RP6 "irst and increase the speed to 4(( RP6 Stro#oscope "ollow the an$le o" the pump to around %((
;ominal an$le is 2ero and $raduall increases to %, )%' de$rees. I" we have not descri#ed this result we con"irmed the "oult. ;ext a test is a test which trans"ers the pressure to #e 7 #ars min at 4(( rpm I" heDs wron$ mistake in the "uel suppl or transver pump 8usuall itDs all ok9 In the next measurement is necessar to remove the #ottom valve 8"or start in5ection9! and in its place transver measured pressure at 4(( rpm must #e 7)%> #ar .. i" ou do not have that kind o" pressure "ault in the pump housin$ so. Small no22le repair picture look
rill hole 4mm on place 8ode #usiti9 and use lon$ needle "or remove no22le
I" the pressure is 3F must inspection o" stop valve look piture
=suali dama$e #ootom ru##er on picture #rown And next inspection is clip look next picture
Repair dama$e polishin$ Inspection and
I" Cole o" clip not $ood usuall can repair this polishin$
Tools Re@uired % iesel stro#oscope , #arometric instrument measurin$ pressure transver tools "or out#reak clip 4 tool "or extractin$ #earin$s - standard tool "or disassem#l 6ATERIA/S ;EEE % Set "or sealin$ pumps , clip with cara#iner clip 8mostl success"ull improves processin$9 onclusion i" ou have all the necessar tools with a little practice and accurac is not a pro#lem to "ix the mechanics o" the pump A6ABE sealin$ P=6PS &ailures sealin$ pumps mainl occurs durin$ the winter. ar will not start in the mornin$. 0hen is start en$ine work all da. =suall dama$e screws 8#olts9 to #lock the pump 8ru##er9! ru##er electronic pump 8located under electronics9 ate ,,.(.,(% ;ikola ?o$dan Autoelektronika Som#or we# www.autoelektronika .co.rs
