Commer Light vans, PB

Clutch fluid capacity & service interval

Commer Light vans, PB use clutch fluid with a capacity of 0,6 liter. The service interval for fluid change is 40000 km. The data covers 4 configurations.

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

TypeSpecifications
1500, PBC (1967-1974)
  • Use: Normal
  • Capacity 0,6 liter
  • Change 40000 km
1500 Diesel, PBR (1967-1974)
  • Use: Normal
  • Capacity 0,6 liter
  • Change 40000 km
2500, PBC (1967-1974)
  • Use: Normal
  • Capacity 0,6 liter
  • Change 40000 km
2500 Diesel, PBR (1967-1974)
  • Use: Normal
  • Capacity 0,6 liter
  • Change 40000 km

Additional Notes

  • All four configurations of the Commer Light Vans PB share an identical clutch fluid capacity of 0.6 liter, which is a relatively modest volume consistent with a compact hydraulic clutch circuit rather than a larger brake-and-clutch combined reservoir arrangement.
  • The 0.6 liter figure applies uniformly across both the petrol PBC variants and the diesel PBR variants, covering the 1500 and 2500 engine displacements alike across the full 1967-1974 production span.
  • Each configuration carries a hydraulic clutch system note, meaning the clutch actuation relies on fluid pressure rather than a mechanical cable, making fluid condition and volume directly relevant to pedal feel and engagement behavior.
  • The specified change interval of 40,000 km is tied to normal use conditions across all four configurations, meaning the interval assumes standard operating environments rather than elevated stress or contamination exposure.
  • The 40,000 km interval is consistent across both diesel and petrol variants, indicating no differentiation in fluid degradation expectations between the 1500 Diesel PBR, 2500 Diesel PBR, 1500 PBC, and 2500 PBC within normal use.

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