Byta däck själv — så gör du

Att byta hjul själv tar 30–45 minuter och sparar 300–600 kr per gång. Det är enklare än de flesta tror — men det finns viktiga säkerhetsregler att följa.

Vad du behöver

VerktygVarförPris (ca)
DomkraftLyfta bilenMedföljer bilen / 300 kr
MomentnyckelDra bultarna rätt300–500 kr
Hjulkors / hylsnyckelLossa bultarna150–250 kr
Pallbock (2 st)Säkerhet — håller bilen uppe200–400 kr
HandskarSkydda händerna50 kr
DäcktryckmätareKontrollera tryck efter byte100–200 kr

Total investering: ~1 000–1 500 kr — betalar sig efter 2–3 byten.

Steg för steg

Förberedelser

  1. Parkera på plan, hård yta (asfalt/betong — aldrig grus eller gräs)
  2. Dra åt handbromsen
  3. Lägg i 1:an (manuell) eller P (automat)
  4. Lägg en kloss bakom ett hjul på motsatt sida

Byte — ett hjul i taget

  1. Lossa bultarna — medan hjulet fortfarande står på marken. Lossa med hjulkorset, moturs, ett halvt varv. Inte hela vägen!
  2. Domkrafta upp bilen — placera domkraften på bilens domkraftspunkt (se instruktionsboken). Lyft tills hjulet är fritt från marken (~2 cm)
  3. Sätt pallbock — under bilens balk/bärarm. Sänk bilen försiktigt mot pallbocken. Domkraften kan svikta — pallbocken räddar dig
  4. Skruva av bultarna helt — lägg dem i en skål så du inte tappar bort dem
  5. Ta av hjulet — drag rakt mot dig. Kan sitta hårt — en spark underifrån hjälper
  6. Sätt på nya hjulet — lyft upp, rikta in bultarna, skruva in för hand först
  7. Dra bultarna — i stjärnmönster (inte runt, utan korsat). Först för hand, sedan med momentnyckel
  8. Sänk bilen — ta bort pallbock, sänk med domkraften
  9. Efterdragning — dra bultarna till rätt moment (se nedan)

Rätt moment — tabellen

BilmärkeMoment (Nm)
Volvo140 Nm
VW / Skoda / Audi120 Nm
Toyota103 Nm
BMW120 Nm
Kia / Hyundai110 Nm
Ford130 Nm
Tesla175 Nm

Kontrollera alltid i din instruktionsbok — momentet varierar per modell.

⚠️ Säkerhetsregler

Rotation — vilka hjul var?

Märk hjulen innan du tar av dem:

Rotation (om samma dimension fram/bak): flytta bakhjulen framåt, framhjulen bakåt korsvis. Jämnar ut slitaget.

Vanliga misstag

Vanliga frågor

Kan jag byta till vinterdäck på sommerfälgar?

Tekniskt ja, men det rekommenderas inte. Vinterdäck och sommardäck har olika dimensioner anpassade för sina fälgar. Bäst att ha separata fälgar.

Behöver jag balansera hjulen?

Inte vid varje hjulbyte (komplett hjul). Balansera om du känner vibrationer i ratten vid 80+ km/h.

Vad gör jag med de gamla däcken?

Lagra dem stående (utan fälg) eller hängande (med fälg) i svalt, torrt utrymme. Eller använd däckhotell.

Kontrollera mönsterdjupet innan du sätter på däcken — under 1,6 mm = underkänt vid besiktning. Kolla bilens status via BilKoll. 📱

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