BMC Austin Morris J4

Manual transmission fluid capacity & service interval

BMC Austin Morris J4 requires manual transmission fluid with a capacity of 2,55 liters. Service intervals include checks at 5000 km or 150 hours, 5000 km or 3 months, and 10000 km or 3 months, with changes at 10000 km or 300 hours, 20000 km or 12 months, and 20000 km or 6 months. The data covers 8 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
J4 (1.5) (1972-1974)
  • Use: Normal
  • Capacity 2,55 liter
  • Check 10000 km/ 3 months
  • Change 20000 km/ 6 months
  • Code: 4/1
J4 (1.6) (1972-1974)
  • Use: Normal
  • Capacity 2,55 liter
  • Check 10000 km/ 3 months
  • Change 20000 km/ 6 months
  • Code: 4/1
J4 Diesel (1972-1974)
  • Use: Normal
  • Capacity 2,55 liter
  • Check 10000 km/ 3 months
  • Change 20000 km/ 6 months
  • Code: 4/1
J4 (1.5) (1965-1972)
  • Use: Normal
  • Capacity 2,55 liter
  • Check 5000 km/ 3 months
  • Change 20000 km/ 12 months
  • Code: 4/1
J4 (1.6) (1965-1972)
  • Use: Normal
  • Capacity 2,55 liter
  • Check 5000 km/ 3 months
  • Change 20000 km/ 12 months
  • Code: 4/1
J4 Diesel (1965-1972)
  • Use: Normal
  • Capacity 2,55 liter
  • Check 5000 km/ 3 months
  • Change 20000 km/ 12 months
  • Code: 4/1
J4 (1.5) (1960-1965)
  • Use: Normal
  • Capacity 2,55 liter
  • Check 5000 km/ 150 hours
  • Change 10000 km/ 300 hours
  • Code: 4/1
J4 Diesel (1960-1965)
  • Use: Normal
  • Capacity 2,55 liter
  • Check 5000 km/ 150 hours
  • Change 10000 km/ 300 hours
  • Code: 4/1

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