TECHNICAL SPECIFICATIONS

Jawa 42 FJ (Europa)

42 FJ EU

334 cc

MotorDataBook

Key specifications

The essentials of this version at a glance.

194 kg
Peso in ordine di marcia
✓
100/90-18
Misura pneumatico anteriore
✓
130/80-17
Misura pneumatico posteriore
✓
10W-50
Viscosità dell'olio motore
✓
1,25 L
Capacità olio motore con sostituzione filtro
✓
9 Ah
Capacità della batteria
✓
JASO MA-2
Specifica dell'olio motore
✓
MOTUL INUGEL EXPERT
Specifica del liquido di raffreddamento
✓
6 items

Dimensioni e pesi

Lunghezza
2158 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 13 Verification: Verified Open document
Larghezza
822 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 13 Verification: Verified Open document
Altezza
1117 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 13 Verification: Verified Open document
Passo
1440 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 13 Verification: Verified Open document
Altezza da terra
175 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 13 Verification: Verified Open document
Peso in ordine di marcia Con el 90 % de combustible y las herramientas, según el manual.
194 kg ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 13 Verification: Verified Open document
1 items

Freni

Specifica del liquido freni
DOT4 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 11 Verification: Verified Open document
6 items

Wheels and tyres

Misura pneumatico anteriore
100/90-18 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 11 Verification: Verified Open document
Misura pneumatico posteriore
130/80-17 ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 11 Verification: Verified Open document
Pressione pneumatico anteriore - carico normale Con el conductor solo (en frío).
1,97 bar ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 12 Verification: Verified Open document
Pressione pneumatico posteriore - carico normale Con el conductor solo (en frío).
2,11 bar ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 12 Verification: Verified Open document
Pressione pneumatico anteriore - pieno carico Con pasajero («Tandem»).
1,97 bar ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 12 Verification: Verified Open document
Pressione pneumatico posteriore - pieno carico Con pasajero («Tandem»).
2,24 bar ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 12 Verification: Verified Open document
4 items

Dati specifici motocicli

Gioco minimo catena di trasmissione
25 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 13 Verification: Verified Open document
Gioco massimo catena di trasmissione
30 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 13 Verification: Verified Open document
Coppia di serraggio asse anteriore
70 – 80 Nm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 62 Verification: Verified Open document
Coppia di serraggio asse posteriore
70 – 80 Nm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 57 Verification: Verified Open document
5 items

Motore e fluidi

Viscosità dell'olio motore
10W-50 ✓
El manual recomienda dos productos (Motul H-Tech 100 4T y Castrol), ambos 10W-50.
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 9 Verification: Verified Open document
Specifica dell'olio motore
JASO MA-2 ✓
Norma que acompaña al producto Castrol recomendado por el manual.
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 9 Verification: Verified Open document
Capacità olio motore con sostituzione filtro Cambio de aceite con cambio del filtro de aceite.
1,25 L ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 46 Verification: Verified Open document
Specifica del liquido di raffreddamento
MOTUL INUGEL EXPERT ✓
Producto recomendado por el manual (también Castrol Redicool HD premezclado); no da una norma.
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 10 Verification: Verified Open document
Capacità del liquido di raffreddamento
0,9 L ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 10 Verification: Verified Open document
2 items

Filtri e ricambi di manutenzione

Riferimento OEM candela
RG6HCC ✓
Marca Champion según el manual.
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 9 Verification: Verified Open document
Distanza tra gli elettrodi della candela
0,6 – 0,7 mm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 9 Verification: Verified Open document
1 items

Impianto elettrico e batteria

Capacità della batteria
9 Ah ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 12 Verification: Verified Open document
5 items

Illuminazione

Lampadina anabbagliante
60/55W ✓
El manual da las dos potencias del faro (12 V) sin indicar cuál es cruce y cuál carretera.
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 12 Verification: Verified Open document
Lampadina abbagliante
60/55W ✓
El manual da las dos potencias del faro (12 V) sin indicar cuál es cruce y cuál carretera.
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 12 Verification: Verified Open document
Lampadina indicatore di direzione anteriore
10 W ✓
El manual da una única potencia para los intermitentes.
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 12 Verification: Verified Open document
Lampadina indicatore di direzione posteriore
10 W ✓
El manual da una única potencia para los intermitentes.
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 12 Verification: Verified Open document
Lampadina luce stop
1.31 W LED ✓
Segunda potencia de «Konc./brzdová světla» (piloto trasero/luz de freno), LED.
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 12 Verification: Verified Open document
2 items

Coppie di serraggio

Coppia di serraggio tappo di scarico olio motore
20 Nm ✓
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 46 Verification: Verified Open document
Coppia di serraggio filtro olio
11 Nm ✓
Par de los tornillos de la tapa del filtro de aceite, según el manual.
Sources and verification (1)
Primary source ✓ Official Publisher: Jawa Moto (jawa.eu) Document: 42 FJ: návod k obsluze (manual del propietario, checo) Reference: PDF p. 46 Verification: Verified Open document

How we handle technical data

MotorDataBook prioritises official documentation and shows conditions, notes and traceability whenever a figure needs context. Unconfirmed values should not be presented as facts.