XCMG Wheeled loaders

Differential fluid capacity & service interval

XCMG Wheeled loaders require differential fluid with a capacity of 36 liters. Service intervals include checking at 100 hours and changing at 250 hours or 1000 hours. The data covers 6 configurations.

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

TypeSpecifications
  • LW420F (2010- )
  • Front
  • Use: Normal
  • Capacity 36 liter
  • Check 100 hours
  • Change 1000 hours
  • LW420F (2010- )
  • Front
  • Use: First change only
  • Capacity 36 liter
  • Change 250 hours
  • LW420F (2010- )
  • Rear
  • Use: Normal
  • Capacity 36 liter
  • Check 100 hours
  • Change 1000 hours
  • LW420F (2010- )
  • Rear
  • Use: First change only
  • Capacity 36 liter
  • Change 250 hours
  • ZL50G
  • Front
  • Use: Normal
  • Capacity 36 liter
  • ZL50G
  • Rear
  • Use: Normal
  • Capacity 36 liter

Additional Notes

  • The XCMG LW420F wheeled loader carries 36 liters of differential fluid in both the front and rear differentials, a capacity figure that reflects a service fill rather than a dry overhaul fill in most operational contexts.
  • Under normal use conditions, the LW420F front differential fluid level is checked every 100 hours and replaced every 1,000 hours, establishing a relatively extended drain interval for standard operating environments.
  • The LW420F rear differential shares the same 100-hour check and 1,000-hour change interval as the front differential under normal use, with an identical 36-liter capacity across both axles.
  • A first-change-only interval of 250 hours applies to both the front and rear differentials on the LW420F, meaning the initial fluid drain occurs well before the 1,000-hour normal service cycle to remove break-in contaminants and metal particles generated during early operation.
  • The ZL50G model also specifies 36 liters for both the front and rear differentials under normal use conditions, matching the LW420F capacity figures across both axle positions.
  • No hour-based check or change intervals are listed in the ZL50G specifications, in contrast to the interval data present for the LW420F, which includes both inspection and drain schedules tied to operating hours.

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