Panasonic EURO-7 / Chassis Service Manual / Other ▷ View online
3DQDVRQLF
3RZHU 6XSSO\ 8QLW
7KH 675) ,& LV XVHG LQ WKH (XUR SRZHU
VXSSO\ WR FRQWURO DQG UHJXODWH WKH SRZHU VXSSO\
RSHUDWLRQ 7KLV GHYLFH IHDWXUHV RYHUYROWDJH
SURWHFWLRQ DQG WKHUPDO VKXWGRZQ 7KH RXWSXW VWDJH
RI WKH ,& LQFRUSRUDWHV D EXLOWLQ 026)(7 VZLWFKLQJ
WUDQVLVWRU
$V ZHOO DV WKH PDLQ SRZHU VXSSO\ D VWDQGE\ SRZHU
$V ZHOO DV WKH PDLQ SRZHU VXSSO\ D VWDQGE\ SRZHU
VXSSO\ LV DOVR XVHG 7KH EHQHILWV RI ZKLFK UHVXOW LQ
D UHGXFWLRQ LQ WKH SRZHU FRQVXPSWLRQ ZKHQ LQ
VWDQGE\ PRGH
6WDQGE\ 3RZHU 6XSSO\ &LUFXLW
7KH VWDQGE\ SRZHU VXSSO\ FLUFXLW ZKLFK LV VLWXDWHG
RQ WKH '3&% VXSSOLHV 9 7KLV 9 LV XVHG WR WR
NHHS WKH ,5 UHFHLYHU PLFURFRQWUROOHU PHPRU\
GHYLFHV DXGLR RXWSXW ,&V DQG $9 /LQN FLUFXLW
FRQVLVWLQJ RI WUDQVLVWRUV 4 4 4 DQG
4 RSHUDWLRQDO GXULQJ VWDQGE\ PRGH 7KHVH
FLUFXLWV UHTXLUH D 9 VXSSO\ GXULQJ VWDQGE\ VR DV D
VZLWFK 21 FRPPDQG IURP WKH UHPRWH FRQWURO RU ORFDO
NH\V FDQ EH SURFHVVHG 7KLV DOORZV WKH VZLWFK 21
RI WKH 79 UHFHLYHU IURP VWDQGE\ RU LQ WKH FDVH RI WKH
$9 /LQN FLUFXLW SURFHVV $9 /LQN FRPPDQGV
2QO\ WKHVH DUHDV GHHPHG QHFHVVDU\ WR DOORZ WKH 79
WR UHDFW WR WKH VZLWFK 21 FRPPDQG LQ VWDQGE\ LV IHG
WKLV VWDQGE\ VXSSO\ ,Q WKLV ZD\ D ORZ SRZHU
FRQVXPSWLRQ LV DFKLHYHG ZKHQ LQ VWDQGE\ PRGH
,&
SLQ
,&
SLQ
3DQDVRQLF
7KH PDLQV $& YROWDJH ZKLFK LV VXSSOLHG IURP WKH
PDLQ 79 2Q2II VZLWFK 6 LV VXSSOLHG YLD WKH
.%RDUG WR WKH '%RDUG DW FRQQHFWRUV .'
SLQV DQG +HUH WKH $& VXSSO\ YROWDJH LV IHG WR WKH
SULPDU\ ZLQGLQJ RI WKH VWDQGE\ WUDQVIRUPHU 7
ZKHUH WKH $& VXSSO\ VSOLWV LQWR WZR SDWKV
7KH ILUVW SDWK VHHV WKH $& VXSSO\ EHLQJ IHG WR WKH
7KH ILUVW SDWK VHHV WKH $& VXSSO\ EHLQJ IHG WR WKH
QRUPDOO\ RSHQ FRQWDFW RI WKH VWDQGE\ UHOD\ 5/
7KH UHOD\ LV FRQWUROOHG E\ WUDQVLVWRU 4 DQG LV IHG
IURP WKH PLFURFRQWUROOHU ,& SLQ YLD
FRQQHFWRUV '$ SLQ ORFDWHG RQ WKH $%RDUG
7KH VHFRQG SDWK KDV WKH $& VXSSO\ EHLQJ IHG YLD WKH
ZLQGLQJV 33 RI WKH VWDQGE\ WUDQVIRUPHU 7
DQG YLD WKH PDLQV UHJXODWRU ,& SLQ
$W WKH VDPH WLPH WKH $& VXSSO\ YROWDJH LV IHG YLD WKH
$W WKH VDPH WLPH WKH $& VXSSO\ YROWDJH LV IHG YLD WKH
PDLQV ILOWHU / ZKLFK LV IHG WR WKH GHJDXVVLQJ FRLOV
YLD FRQQHFWRU ' DQG WR WKH QRUPDOO\ RSHQ FRQWDFW
RI WKH GHJDXVVLQJ FRQWURO UHOD\ 5/ 7KH UHOD\ LV
FRQWUROOHG E\ WUDQVLVWRU 4 DQG LV IHG IURP WKH
PLFURFRQWUROOHU ,& SLQ YLD FRQQHFWRUV
'$ SLQ ORFDWHG RQ WKH $%RDUG
)URP WKH RXWSXW RI WKH VHFRQGDU\ ZLQGLQJV 66 RI
)URP WKH RXWSXW RI WKH VHFRQGDU\ ZLQGLQJV 66 RI
WKH VWDQGE\ WUDQVIRUPHU 7 D 9 VXSSO\ LV IHG YLD
UHFWLI\LQJ GLRGH ' ZKHUH WKH VXSSO\ LV IHG WR WKH
$%RDUG YLD FRQQHFWRUV '$ SLQV DQG 7KLV
VXSSO\ LV DOVR SUHVHQW DW WKH ZLQGLQJV RI UHOD\V
5/ DQG 5/ )URP KHUH WKH VXSSO\ WDNHV IRXU
SDWKV
7KH ILUVW SDWK WKDW WKH VWDQGE\ VXSSO\ IROORZV LV YLD
7KH ILUVW SDWK WKDW WKH VWDQGE\ VXSSO\ IROORZV LV YLD
WKH UHJXODWRU ,& ,& SLQ 7KH RXWSXW DW SLQ
SURYLGHV 9 VWDQGE\ VXSSO\ WR WKH PLFURFRQWUROOHU
,& )/$6+ ,& ,& ($520 ,&
6'5$0 ,& ,& 7KH RXWSXW DOVR SURYLGHV ELDVLQJ
RI WKH $9 OLQN FLUFXLW PDGH XS RI WUDQVLVWRUV 4
4 4 4
7KH VHFRQG SDWK LV IHG YLD WKH UHJXODWRU ,& ,&
7KH VHFRQG SDWK LV IHG YLD WKH UHJXODWRU ,& ,&
SLQ 7KH 9 VWDQGE\ VXSSO\ RXWSXW DW SLQ LV IHG
WR WKH PLFURFRQWUROOHU ,&
7KH WKLUG SDWK LV IHG YLD WKH UHVHW ,& ,& SLQ 7KH
7KH WKLUG SDWK LV IHG YLD WKH UHVHW ,& ,& SLQ 7KH
RXWSXW DW SLQ IHHGV WKH PLFURFRQWUROOHU ,& SLQ
7KH IRXUWK SDWK IROORZV WKH 9 VXSSO\ EHLQJ IHG YLD
UHJXODWRU ,& ,& SLQ 7KH 9 RXWSXW DW SLQ
SURYLGHV D VWDELOLVHG 9 VXSSO\ WR WKH VWDQGE\ /('
FLUFXLW YLD FRQQHFWRUV $. SLQ ORFDWHG RQ WKH
.%RDUG
7KLV VXSSO\ DOORZLQJ WKHVH FLUFXLWV WR RSHUDWH GXULQJ
7KLV VXSSO\ DOORZLQJ WKHVH FLUFXLWV WR RSHUDWH GXULQJ
VWDQGE\ PRGH ZKLFK LV UHTXLUHG WR SURFHVV WKH
VZLWFK 21 FRPPDQG IURP WKH UHPRWH FRQWURO RU ORFDO
NH\V DOORZLQJ WKH 79 WR EH VZLWFKHG RXW RI VWDQGE\
RU WR DOVR SURFHVV $9 /LQN FRPPDQGV
3DQDVRQLF
3RZHU 6XSSO\ &LUFXLW
7KH 675) ,& LV XVHG LQ WKH (XUR SRZHU
VXSSO\ WR FRQWURO DQG UHJXODWH WKH SRZHU VXSSO\
RSHUDWLRQ 7KLV GHYLFH IHDWXUHV RYHUYROWDJH
SURWHFWLRQ DQG WKHUPDO VKXWGRZQ 7KH RXWSXW VWDJH
RI WKH ,& LQFRUSRUDWHV D EXLOWLQ 026)(7 VZLWFKLQJ
WUDQVLVWRU
2SHUDWLRQ
7KH VXSSO\ YROWDJH IRU WKH PDLQ SRZHU VXSSO\ FLUFXLW
LV IHG YLD WKH VWDQGE\ UHOD\ 5/ WR WKH EULGJH
UHFWLILHU ' ZKHUH WKH $& YROWDJH LV IXOO\ UHFWLILHG
DQG VPRRWKHG E\ FDSDFLWRU &
7KLV VPRRWKHG '& YROWDJH RI DSSUR[LPDWHO\ 9
7KLV VPRRWKHG '& YROWDJH RI DSSUR[LPDWHO\ 9
WKHQ IHHGV WKH VXSSO\ WR WKH GUDLQ WHUPLQDO RI WKH
VZLWFKHG PRGH SRZHU VXSSO\ ,& ,& SLQ YLD WKH
ZLQGLQJ 3$3% 3$3% RI WUDQVIRUPHU 7
+HUH WKH YROWDJH LV KHOG DW WKH GUDLQ RI WKH LQWHUQDO
026)(7 E\ LWV SDUDOOHO ]HQHU GLRGH
,&
SLQ
,&
SLQ
3DQDVRQLF
6WDUW 8S
$ VWDUWXS FLUFXLW LV XVHG WR VWDUW DQG VWRS
RSHUDWLRQV RI WKH FRQWURO ,& ,& 675) E\
GHWHFWLQJ WKH YROWDJH DSSHDULQJ DW WKH 9FF WHUPLQDO
SLQ
$W VWDUWXS ' SURYLGHV D VRIW VWDUW ZKLFK LV XVHG
WR SURWHFW WKH FXUUHQW OLPLW UHVLVWRU 5 DW VZLWFK RQ
$IWHU ZKLFK ' LV QR ORQJHU UHTXLUHG
'XULQJ VWDUWXS FDSDFLWRU & LV FKDUJHG YLD WKH
VWDUW XS FLUFXLW PDGH RI UHVLVWRUV 5 DQG 5
ZKLFK FDXVHV WKH YROWDJH DW SLQ RI ,& WR
LQFUHDVH 2QFH WKH 9
,1
WHUPLQDO SLQ YROWDJH
UHDFKHV DSSUR[LPDWHO\ 9 ,& EHJLQV WR RSHUDWH
DQG GULYH WKH LQWHUQDO SRZHU 026)(7 FDXVLQJ
FXUUHQW WR IORZ WKURXJK WKH GUDLQVRXUFH WHUPLQDOV DW
SLQV DQG 7KH LQFUHDVH LQ FXUUHQW DW SLQ FDXVHV
WKH JURXQG WHUPLQDO SLQ RI ,& WR LQFUHDVH YLD WKH
]HQHU GLRGH ' 7KLV FXUUHQW LV SDVVHG YLD WKH
ZLQGLQJ 9 9 RI VZLWFKLQJ WUDQVIRUPHU 7 DQG
YLD WKH UHFWLILHU GLRGH ' WR SLQ RI ,&
2QFH WKH FRQWURO FLUFXLW VWDUWV RSHUDWLRQ WKH YROWDJH
DW WKH 9
,1
WHUPLQDO SLQ RI ,& VWDUWV WR GHFUHDVH
+RZHYHU WKH GULYH ZLQGLQJ YROWDJH UHDFKHV WKH VHW
YDOXH EHIRUH SLQ YROWDJH GURSV WR WKH VKXWGRZQ
YROWDJH RI 9 SUHYHQWLQJ & IURP VWDUWLQJ WR
GLVFKDUJH +HQFH WKH YROWDJH VXSSO\ WR SLQ LV
PDLQWDLQHG
2VFLOODWRU DQG &RQVWDQW 9ROWDJH
&RQWURO &LUFXLW
7KH RVFLOODWRU ZLWKLQ ,& PDNHV XVH RI WKH
FKDUJLQJ DQG GLVFKDUJLQJ RI LWV LQWHUQDO FDSDFLWRU
DQG JHQHUDWHV SXOVH VLJQDOV ZKLFK WXUQ WKH LQWHUQDO
SRZHU 026)(7 2Q DQG 2II 7KH FRQVWDQW YROWDJH
FRQWURO RI D VZLWFK PRGH SRZHU VXSSO\ LV SHUIRUPHG
E\ IL[LQJ WKH 2)) WLPH RI WKH 026)(7 DURXQG X6
DQG FKDQJLQJ WKH 21 WLPH LQ WKH SXOVH ZLGWK FRQWURO
RSHUDWLRQ
21
&RQGLWLRQ DQG 7LPH
:KHQ WKH VZLWFKLQJ SRZHU 026)(7 LV 21 WKH
LQWHUQDO FDSDFLWRU EHJLQV WR FKDUJH
)URP
21
WR
2))
:KHQ WKH YROWDJH RQ LQWHUQDO FDSDFLWRU UHDFKHV
DSSUR[ 9 WKH RXWSXW IURP WKH RVFLOODWRU LV
UHYHUVHG DQG WKH LQWHUQDO VZLWFKLQJ SRZHU 026)(7
VZLWFKHV 2))
2))
&RQGLWLRQ DQG 7LPH
:LWK WKH SRZHU 026)(7 QRZ 2)) WKH LQWHUQDO
FDSDFLWRU & VWDUWV GLVFKDUJLQJ WKURXJK LWV LQWHUQDO
YDULDEOH UHVLVWRU DW WKH IL[HG WLPH GHWHUPLQHG E\ WKH
WLPH FRQVWDQW &5
)URP
2))
WR
21
:KHQ WKH YROWDJH RI WKH LQWHUQDO FDSDFLWRU KDV
GURSSHG WR DURXQG 9 WKH RXWSXW IURP WKH
RVFLOODWRU LV UHYHUVHG DJDLQ DQG WKH SRZHU 026)(7
DJDLQ WXUQV 21 WKXV UHSHDWLQJ WKH F\FOH
Click on the first or last page to see other EURO-7 / Chassis service manuals if exist.