Liebherr Wheeled excavators, A

Transfer case fluid capacity & service interval

Liebherr wheeled excavators, A, require transfer case fluid with a capacity range of 3 to 7,2 liters. Service intervals include checks at 250 and 500 hours, and fluid changes at 500, 1000, and 2000 hours. The data covers 7 configurations.

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

TypeSpecifications
A314 Litronic (635), Deutz BF4M-1013EC (25600 ->)
  • Use: Normal
  • Capacity 3,3 liter
  • Check 500 hours
  • Change 1000 hours
A314 Litronic (635), Deutz BF4M-1013EC (25600 ->)
  • Use: Initial service
  • Capacity 3,3 liter
  • Change 500 hours
A900 (166), Deutz F4L-912
  • Use: Normal
  • Capacity 7,2 liter
A902 (141), Deutz F5L-912
  • Use: Normal
  • Capacity 7,2 liter
  • Check 250 hours
  • Change 2000 hours
A902 (142), Deutz F5L-912
  • Use: Normal
  • Capacity 7,2 liter
  • Check 250 hours
  • Change 2000 hours
A910 Compact Litronic (1186), Deutz TCD3.6 L4 T4i (57045 ->)
  • Use: Normal
  • Capacity 3 liter
  • Check 500 hours
  • Change 1000 hours
A910 Compact Litronic (1186), Deutz TCD3.6 L4 T4i (57045 ->)
  • Use: Initial service
  • Capacity 3 liter
  • Change 500 hours

Additional Notes

  • The Liebherr A902 transfer case holds 7.2 liters across both the series 141 and series 142 configurations, each paired with the Deutz F5L-912 engine. The same 7.2-liter capacity also applies to the A900 with the Deutz F4L-912, indicating a shared transfer case size across these older wheeled excavator variants despite differences in engine designation and series number.
  • The A314 Litronic (series 635, from serial number 25600) and the A910 Compact Litronic (series 1186, from serial number 57045) both carry a significantly smaller transfer case volume compared to the A900 and A902 models. The A314 holds 3.3 liters and the A910 Compact holds 3.0 liters, reflecting the more compact drivetrain architecture of these machines.
  • For the A314 Litronic under normal use conditions, a fluid level check is specified at 500 hours, with a full fluid change due at 1,000 hours. The A910 Compact Litronic follows the same interval structure, with a 500-hour check and a 1,000-hour change under normal use.
  • The A902 series 141 and 142 both specify a 250-hour check interval alongside a 2,000-hour change interval under normal use conditions. The 2,000-hour change interval is notably longer than the 1,000-hour interval specified for the A314 and A910 Compact, reflecting a different service schedule for the older A902 platform.
  • An initial service condition is listed separately for both the A314 Litronic and the A910 Compact Litronic. Under initial service, the transfer case fluid change is due at 500 hours rather than the 1,000-hour normal-use interval. The fluid capacity remains the same under both conditions, at 3.3 liters for the A314 and 3.0 liters for the A910 Compact. An early fluid change of this kind is standard practice for breaking in new mechanical components, as it removes metal particles generated during initial wear-in.
  • The A900 with the Deutz F4L-912 has only a capacity value of 7.2 liters listed under normal use, with no check or change interval specified in the available data. In contrast, the A902 entries for both series 141 and 142 include full interval details alongside the same 7.2-liter capacity figure.

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