Руководство по ремонту TORO-151D
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Ðèñ. 1 Òâåðäîñòü ïîñëå ãàçîâîé ðåçêè
HV 10
Ðàññòîÿíèå îò êðîìêè, ìì
HV 10
ÊÎÍÑÒÐÓÊÖÈÈ ÊÀÐÊÀÑÀ
TORO 151
TKU‐D 01021‐2 RU 4106 57 (278)
Íà Ðèñ. 1 ïîêàçàíû çíà÷åíèÿ òâåðäîñòè ïîñëå ãàçîâîé ðåçêè íà ðàçëè÷íûõ ðàññòîÿíèÿõ
îò êðîìêè. Íà Ðèñ. 2 ïîêàçàíû ìåñòà èçìåðåíèÿ òâåðäîñòè è ïîêàçàíî ñîãëàñîâàíèå ñ
òâåðäûì ñëîåì (îáëàñòü, îêðàøåííàÿ ãîëóáûì öâåòîì).
Äëÿ óñêîðåíèÿ ïîäãîíêè êðîìîê, âûïîëíåííûõ ãàçîâîé ðåçêîé, êðîìêà äîëæíà
îáðåçàòüñÿ äîñòàòî÷íî ãëóáîêî, ÷òîáû îáåñïå÷èòü ïðîíèêíîâåíèå ñêâîçü òâåðäûé ñëîé
âìÿãêèéïîäëåæàùèéìàòåðèàë.
Êðîìêè, âûïîëíåííûå ãàçîâîé ðåçêîé, áóäóò ìåíåå òâåðäûìè, åñëè âûïîëíÿòü
íàãðåâàíèå â õîäå ãàçîâîé ðåçêè ïëàñòèíû â ìåñòàõ, ïðèëåãàþùèõ ê ëèíèè ðåçêè.
Îäíàêî, â ýòîì ñëó÷àå âíóòðè òâåðäîãî ñëîÿ áóäåò ñîçäàíà áîëåå øèðîêàÿ è ãëóáîêàÿ,
ïî ñðàâíåíèþ ñ îáû÷íîé ðåçêîé, ìÿãêàÿ çîíà. Òåðìîîáðàáîòêà äëÿ ñíèæåíèÿ òâåðäîñòè
îáðåçàííîéêðîìêèìîæåòèñïîëüçîâàòüñÿèïîñëåãàçîâîéðåçêè.
Êðèâûå îòíîñÿòñÿ ê òîëùèíå ïëàñòèíû 30 ìì. Ìîæíî ïðåäïîëîæèòü, ÷òî äëÿ áîëåå
òîíêèõ ïëàñòèí øèðèíà ìÿãêîé çîíû áóäåò øèðå. Áîëåå øèðîêàÿ çîíà áóäåò òàêæå
ïîëó÷åíà â ñëó÷àå èñïîëüçîâàíèÿ ìåíüøåé ñêîðîñòè ïîäà÷è ðåçêè ïî ñðàâíåíèþ ñ
îáû÷íîé.
Ðèñ. 2 Ìåñòà èçìåðåíèÿ òâåðäîñòè
Òâåðäîñòü èçìåðÿëàñü íåïîñðåäñòâåííî
ïîä ïîâåðõíîñòüþ ïëàñòèíû
Òâåðäîñòü èçìåðÿëàñü â
ñåðåäèíå ïëàñòèíû
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ÊÎÍÑÒÐÓÊÖÈÈ ÊÀÐÊÀÑÀ
TORO 151
TKU‐D 01021‐2RU410658 (278)
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ÑÈÑÒÅÌÀ ÑÌÀÇÊÈ
TORO 151
TKU‐D 01021‐2 RU 4106 59 (278)
5. ÑÈÑÒÅÌÀ ÑÌÀÇÊÈ
1. Ðåçåðâóàð ñî ñìàçî÷íûì
ìàòåðèàëîì
2. Íàñîñ
3. Ôèëüòð
4. Íàëèâíûå ïàòðóáêè
5. Ñìàçî÷íûå êàíàëû
6. Ðåëå óðîâíÿ ïðèåìíèêà ñìàçêè
7. Ñàïóí
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ÑÈÑÒÅÌÀ ÑÌÀÇÊÈ
TORO 151
TKU‐D 01021‐2 RU 4106
60 (278)
5.1. Îïèñàíèå ñèñòåìû
Óñòðîéñòâî öåíòðàëèçîâàííîé àâòîìàòè÷åñêîé ñìàçêè ñ ïîìîùüþ äîçàòîðîâ
çàêà÷èâàåò ñìàçêó ê øàðíèðíûì ñîåäèíåíèÿì ìàøèíû. Ïóòåì ðåãóëèðîâêè ðàáî÷åãî
õîäà äîçàòîðà Âû ìîæåòå êîíòðîëèðîâàòü êîëè÷åñòâî ñìàçêè, ïîñòóïàþùåé ê
ñîåäèíåíèÿì.
Öåíòðàëèçîâàííàÿ ñèñòåìà ñìàçêè óïðàâëÿåòñÿ ñîëåíîèäíûì êëàïàíîì. Ïðè
èçìåíåíèè ñîñòîÿíèÿ êëàïàíà ïðîèñõîäèò ïåðåìåùåíèå ïîðøíÿ óñòðîéñòâà ñìàçêè.
Ïðè êàæäîì äâèæåíèè ïîðøíÿ ñìàçêà äîáàâëÿåòñÿ ëèáî â ëèíèþ 1, ëèáî â ëèíèþ 2.
Èíòåðâàë ñìàçêè ñîñòàâëÿåò 10 ìèíóò. Ïîñëîå òîãî, êàê áóäåò çàäåéñòâîâàí
ñòîÿíî÷íûé òîðìîç, ðàáîòà óñòðîéñòâà öåíòðàëèçîâàííîé ñìàçêè ïðåêðàùàåòñÿ. Íî
ïðè îòêëþ÷åíèè ñòîÿíî÷íîãî òîðìîçà ñ÷åò÷èê íå îáíóëÿåòñÿ.
Êîíñèñòåíòíûå ñìàçêè
Äîëæíû èñïîëüçîâàòüñÿ êîíñèñòåíòíûå ñìàçêè íà ëèòèåâîé îñíîâå ñ ïåíåòðàöèåé
265/295 (NLGI 2) è òåìïåðàòóðîé êàïëåïàäåíèÿ 180_C.
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ÑÎËÅÍÎÈÄÍÛÉ
(ÝËÅÊÒÐÎÌÀÃÍÈ
ÒÍÛÉ) ÊËÀÏÀÍ
Y303
ÏÐÈÅÌÍÈÊ
(ÍÀÊÎÏÈÒÅËÜ)
ÑÌÀÇÊÈ
ÐÅËÅ ÓÐÎÂÍß S308
ÑÈÑÒÅÌÀ ÑÌÀÇÊÈ
TORO 151
TKU‐D 01021‐2 RU 4106 61 (278)
5.2. Ôóíêöèîíàëüíîå îïèñàíèå êîìïîíåíòîâ
Ýëåêòðîìàãíèòíûé êëàïàí Y303
Ñîëåíîèäíûé êëàïàí óïðàâëÿåò ðàáîòîé óñòðîéñòâà ñìàçêè. Ïðè ñìåíå ñîñòîÿíèÿ
êëàïàíà óñòðîéñòâî ñìàçêè ïðîòàëêèâàåò êîíñèñòåíòíóþ ñìàçêó â ñìàçî÷íûé êàíàë.
Êîíñèñòåíòíàÿ ñìàçêà ïðîòàëêèâàåòñÿ ëèáî â êàíàë 1, ëèáî â êàíàë 2.
Ðåëå óðîâíÿ ïðèåìíèêà ñìàçêè S308
Ðåëå óðîâíÿ ñðàáàòûâàåò ïðè î÷åíü íèçêîì óðîâíå â ïðèåìíèêå êîíñèñòåíòíîé ñìàçêè.
Ïðè ñëèøêîì íèçêîì óðîâíå êîíñèñòåíòíîé ñìàçêè ðåëå óðîâíÿ âûäàåò ñèãíàë
òðåâîãè.
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ÐÅËÅ ÄÀÂËÅÍÈß
ÃÐÓÏÏÀ ÄÎÇÀÒÎÐÎÂ
ÑÈÑÒÅÌÀ ÑÌÀÇÊÈ
TORO 151
TKU‐D 01021‐2 RU 4106
62 (278)
Ðåëå äàâëåíèÿ
Ðåëå äàâëåíèÿ óêàçûâàþò äàâëåíèå â êàíàëàõ ñìàçêè. Åñëè äàâëåíèå â êàíàëå ñìàçêè
äîñòàòî÷íî âûñîêîå (40 áàð), êîíòàêò çàìûêàåòñÿ.
Ãðóïïû äîçàòîðîâ
Ãðóïïà äîçàòîðîâ ñîñòîèò èç ïëàñòèíû
îñíîâàíèÿ è óñòàíîâëåííûõ íà íåì
äîçàòîðîâ. Ïëàñòèíà îñíîâàíèÿ
ðàñïðåäåëÿåò ñìàçêó ïî äîçàòîðàì,
êîòîðûå âûäàþò ïðåäóñòàíîâëåííîå
êîëè÷åñòâî ñìàçî÷íîãî ìàòåðèàëà ê
òî÷êàì ñìàçêè.
Ïðè çàìåíå äîçàòîðîâ óáåäèòåñü â îòñóòñòâèè äàâëåíèÿ â ñèñòåìå.
Åñëè âèíòû äîçàòîðà çàòÿíóòû ñëèøêîì ñèëüíî, ðàáîòà äîçàòîðà ìîæåò
áûòü íàðóøåíà. Ìàêñèìàëüíûé ìîìåíò çàòÿæêè ñîñòàâëÿåò 8 Íì.
Ïðè çàìåíå äîçàòîðîâ óáåäèòåñü, ÷òî èñïîëüçóþòñÿ ñîîòâåòñòâóþùèå ÷àñòè.
ÂÍÈÌÀÍÈÅ
ÂÍÈÌÀÍÈÅ
ÏÐÅÄÓÏÐÅÆÄÅÍÈÅ
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ÑÈÑÒÅÌÀ ÑÌÀÇÊÈ
TORO 151
TKU‐D 01021‐2 RU 4106 63 (278)
5.3. Äåìîíòàæ óçëà ñìàçêè
Âñå ðàáîòû ïî òåõíè÷åñêîìó îáñëóæèâàíèþ äîëæíû ïðîèçâîäèòüñÿ íà
ïðèïàðêîâàííîé ìàøèíå. Äëÿ ïðîèçâîäñòâà ðàáîò èñïîëüçóéòå
íàäëåæàùèå èíñòðóìåíòû. Çàìåíÿéòå èëè ðåìîíòèðóéòå íåèñïðàâíûå
èíñòðóìåíòû è îáîðóäîâàíèå. Âî âðåìÿ ïðîèçâîäñòâà ðàáîò ïî
îáñëóæèâàíèþ è ðåìîíòó óáåäèòåñü â òîì, ÷òî íà ðàáî÷åì ó÷àñòêå
îòñóòñòâóþò ïîñòîðîííèå ëèöà.
Çàìåíÿéòå ëþáûå áîëòàþùèåñÿ èëè ïîâðåæäåííûå êàíàëû ïîäà÷è ìàñëà,
òðóáêè èëè øëàíãè. Óòå÷êè ìîãóò ïðèâåñòè ê ïîæàðó.
Ïðè ðåãóëèðîâêå èëè òåõíè÷åñêîì îáñëóæèâàíèè ñèñòåìû òðåáóåòñÿ
ñîáëþäåíèå àáñîëþòíîé ÷èñòîòû. Çàãðÿçíåíèÿ ìîãóò âûçâàòü ñáîè â ðàáîòå
ìîäóëåé äîçàòîðîâ èëè ïîâðåäèòü ïîäøèïíèêè.
1. Îòñîåäèíèòå òðóáêè, ïîäõîäÿùèå
îò ñîëåíîèäíîãî êëàïàíà óçëà
ñìàçêè. Çàêðîéòå çàãëóøêàìè,
îòêðûòûå êîíöû.
2. Îòñîåäèíèòå èñõîäÿùèå
ñìàçî÷íûå êàíàëû, âûõîäÿùèå èç
óçëà ñìàçêè.
ÂÍÈÌÀÍÈÅ
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ÑÈÑÒÅÌÀ ÑÌÀÇÊÈ
TORO 151
TKU‐D 01021‐2 RU 4106
64 (278)
3. Îòâèíòèòå êðåïåæíûå âèíòû óçëà
ñìàçêèèîïóñòèòåóçåëñìàçêèñ
ïîìîùüþ ëåáåäêè.
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ÑÈÑÒÅÌÀ ÑÌÀÇÊÈ
TORO 151
TKU‐D 01021‐2 RU 4106 65 (278)
5.4. Óñòàíîâêà óçëà ñìàçêè
1. Ïðè çàìåíå óçëà ñìàçêè, çàïîëíèòå
çàïîëíèòå óçåë ñìàçêîé äî åãî
óñòàíîâêè. Çàïîëíÿéòå óçåë
ñìàçêè â âåðòèêàëüíîì ïîëîæåíèè.
Ïðèñîåäèíèòå çàëèâíóþ
ãîðëîâèíó ê íàëèâíîìó
òðóáîïðîâîäó óçëà ñìàçêè.
2. Âñòàâüòå ïåðåïóñêíîé êëàïàí óçëà
ñìàçêè.
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