Komatsu Vibratory rollers, JV

Differential fluid capacity & service interval

Komatsu Vibratory rollers, JV use differential fluid with a capacity of 16 liters. Service intervals include a check at 250 hours and a change at 1000 hours. The data covers 3 configurations.

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

TypeSpecifications
  • JV100A, JV100A-10302 ->
  • Rear
  • Use: Normal
  • Capacity 16 liter
  • Check 250 hours
  • Change 1000 hours
  • JV100WA, JV100WA-20077 ->
  • Rear
  • Use: Normal
  • Capacity 16 liter
  • Check 250 hours
  • Change 1000 hours
  • JV100WP, JV100WA-30045 ->
  • Rear
  • Use: Normal
  • Capacity 16 liter
  • Check 250 hours
  • Change 1000 hours

Additional Notes

  • The rear differential on the Komatsu Vibratory rollers JV series holds 16 liters across the JV100A, JV100WA, and JV100WP configurations, a capacity consistent with a service fill rather than a full overhaul quantity.
  • All three configurations share an identical check interval of 250 hours under normal use conditions, meaning routine inspection of the rear differential fluid level falls on the same schedule regardless of which variant is in service.
  • The change interval for the rear differential fluid is set at 1000 hours under normal use conditions across the JV100A, JV100WA, and JV100WP, placing a full drain-and-refill at four times the frequency of a routine level check.
  • The JV100A carries a serial number designation starting from unit 10302, the JV100WA from 20077, and the JV100WP from serial 30045, indicating each variant has a distinct production sequence while sharing the same rear differential fluid specifications.
  • The 16-liter rear differential capacity applies uniformly across all three serial ranges, suggesting a common rear axle assembly is used among the JV100A, JV100WA, and JV100WP despite their differing model designations.

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