Safety, stability, improved turning radius and ease of coupling and uncoupling are among the many benefits of a truck’s dabaran ta biyar, amma wannan muhimmin bangaren yana buƙatar kulawa akai-akai kuma a nan akwai abubuwa biyar da kuke buƙatar sani game da ƙafafun biyar.

JOST TAPE Fifth wheel 37C kayan gyara kayan tirela

There aren’t many components on a modern truck that can trace their lineage back to horse-drawn carriages of the mid-1850s, but that’s the case with the fifth wheel, which was adapted for motor vehicles in the early 1900s.

These days it’s near impossible to imagine life without the ease of coupling and uncoupling, not to mention the stability and manoeuvrability afforded by this device. But as handy and ingenious as the fifth wheel is, it is not a set and forget component. Far from it, because the fifth wheel is the key point of contact between your rig and trailer, so bears the brunt of the loads you haul, day in and day out.

Don haka, kulawa ta yau da kullun da cikakkiyar dabara ta biyar yana da mahimmanci, don guje wa matsalolin tashin hankali da tsada, ko kuma mafi muni har yanzu yanayin mafarki mai ban tsoro na tirela yana yanke haɗin kai kuma ya zama abu mai yuwuwar mutuwa.

Performing basic regular maintenance will help ensure your truck’s fifth wheel remains in good and serviceable condition, and that your fleet continues to run at optimal efficiency.

Don nemo mafi kyawun ayyuka idan aka zo batun gyaran ƙafar ƙafa na biyar, mun tuntuɓi ɗaya daga cikin manyan masana'antun, landfifthwheel, don wasu shawarwari kan yadda za ku kula da ƙafafun ku na biyar.

Idan aka yi la’akari da ƙafar ƙafar ƙafa na biyar, ana ba da shawarar cewa a yi gyara kowane wata uku ko 50,000km, duk wanda ya zo na farko. Mataki na farko a kowane hanya na kulawa shine a tsaftace tururi sosai don cire yawancin datti, mai da tarkace gwargwadon yiwuwa. 

Da zarar an tsaftace ƙafafun na biyar, duba hawan da haɗuwa. Bincika karfin juzu'i na fastener kuma nemo duk wani lankwasa, sawa, karye ko ɓacewa da sauran sassa. Maye gurbin duk wani kusoshi da ya ɓace ko ya lalace ta amfani da ainihin sassan SAF-Holland da ke samuwa daga Dila mafi kusa da ku, ko ziyarci landfifthwheelparts.com.au.

Bincika aikin na'urar kullewa ta hanyar buɗewa da rufe maƙullan tare da Gwajin Kulle Kingpin na ƙafar ƙafa na biyar. Tabbatar cewa goro da mai wanki sun yi daidai da ƙafar ƙafa ta biyar kuma makullin na'urar ta rufe gaba ɗaya a kusa da gunkin.

Once that’s done, use a water-resistant lithium-base grease to grease the trailer contact surface and the bracket supports, as well as the grease nipple for the locks. Remember to also lubricate the cam track and pivot with a light oil or diesel oil. On sliding fifth wheels, spray a light oil or diesel oil on the rack and slide path.

Mataki na gaba shine duba gyare-gyaren faifan dabaran ku na biyar. Don yin wannan, da farko sanya motar da tirela a madaidaiciyar layi akan matakin ƙasa, sannan ku kulle birki na tirela. Saki na'urorin kulle nunin faifai, ko dai ta hanyar iskar da ake sarrafa iska a cikin taksi, ko madaidaicin sakin hannu akan ƙafa ta biyar. 

Duba a gani cewa duka plungers sun tsawaita sosai. Idan plungers ba su saki ba, ɗaga tirela don rage matsa lamba akan masu shigar da su. Wannan zai ba da damar dabaran na biyar don zamewa cikin sauƙi. A hankali tuƙi motar gaba ko baya don saita ƙafa ta biyar. Sake shigar da plunger na kulle nunin faifai sannan a tabbatar da cewa duka plungers sun gama cika aikin.

Ka tuna ka guji yin amfani da kowace ƙafa ta biyar da ba ta aiki yadda ya kamata. Idan akwai matsala ta kowane fanni na ƙafafun ku na biyar, tuntuɓi Dila mafi kusa da ku don shawara.

Kamar yadda jerin dokokin alhakin ke kawo ƙarin mai da hankali kan ingantattun abubuwan haɗin gwiwa da jadawalin kulawa, yana da mahimmanci cewa ana gudanar da aikin gyaran ƙafafu na biyar akai-akai akan manyan motocinku da tirela. Cibiyar Dillalan Kaya ta ƙasa fifthwheel ƙwararru ne a cikin kula da tirela, kuma da yawa ana ba su izini ta hanyar masu kaya masu inganci kamar landfifthwheel.