Nov 27, 2019 10:08
4 yrs ago
2 viewers *
English term

press-in rocker studs to pull loose

English to Polish Tech/Engineering Automotive / Cars & Trucks
TIPS ON CHOOSING VALVE SPRINGS

Flat-tappet cam/lifters for street and street/strip: Small block engines will generally require 105 – 125 lb seat pressure Big block engines (due to heavier valves) usually require 115 – 130 lb seat pressure.
Flat-tappet open pressures should not exceed 330 lbs open pressure.

Open pressure should be at least 220 lbs for engines that rev to 4000 rpm. For higher engine speeds, open pressures should be at least
260 lb with stock-weight valves (lighter valves require less open pressure). Be aware that open pressures of 280 lbs or more can cause press-in rocker studs to pull loose, so screw-in studs are needed when open spring pressures exceed about 280 lb.

Discussion

Tomasso Dec 2, 2019:
kolki, stud pulled out, not pushed? https://www.jesel.com/premium-stud-rockers Is the right word kolki, stud , a bolt with no threads is pressed into head, (individual rockers ) I do not know, does Prostu mean push or pull? (excessive valve spring strength will pull the stud out)

Proposed translations

+2
15 mins
Selected

może doprowadzić do obluzowania śrub regulacji dźwigienek zaworowych mocowanych na wcisk

j.w.
Peer comment(s):

agree Crannmer : Errata. Jest: śrub regulacji. Ma być: szpilek. może doprowadzić do obluzowania mocowanych wciskowo/poprzez wtłoczenie szpilek dźwigienek zaworowych
18 mins
Dzięki - skoro na wcisk, to faktycznie szpilki.
agree Frank Szmulowicz, Ph. D.
1 hr
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4 KudoZ points awarded for this answer. Comment: "Dziękuje bardzo"
12 mins

wypchnie drążek popychacza

to widać z tekstu: koniec jakiegos preta, przypuszczalnie elementu zaworu, siedzi w otoczeniu wysokiego ciśnienia i jak ciśnienie będzie zbyt wysokie, to go po prostu wypchnie; generalnie to trzeba najpierw zrozumieć jak to działa
Peer comment(s):

neutral Crannmer : "generalnie to trzeba najpierw zrozumieć jak to działa" - hear, hear.
7 hrs
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