- Wheel Loader:
- IT38GSeries II (S/N: CSX1-UP)
- IT62GSeries II (S/N: AYA1-UP)
- IT62H (S/N: M5G1-UP)
- 910GSeries II (S/N: B9X1-UP)
- 938GSeries II (S/N: CRD1-UP; PHN1-UP; RTB1-UP; B9Y1-UP)
- 950GSeries II (S/N: AXR1-UP; AYB1-UP; AYD1-UP; AXX1-UP; AYL1-UP; BAA1-UP; AYS1-UP)
- 950H (S/N: K5K1-UP; N1A1-UP; M1G1-UP; J5J1-UP)
- 962GSeries II (S/N: AXS1-UP; AYE1-UP; AYG1-UP; AXY1-UP; BAB1-UP; BAD1-UP; BAC1-UP; BTA1-UP)
- 962H (S/N: K6K1-UP; N4A1-UP; J6J1-UP; M3G1-UP)
- 966GSeries II (S/N: ANT1-UP; AWY1-UP; AWZ1-UP; ANZ1-UP; AXJ1-UP; AXL1-UP)
- 966H (S/N: A6D1-UP; A6G1-UP)
- 972GSeries II (S/N: ANY1-UP; AXC1-UP; AXE1-UP; AWP1-UP; AXN1-UP; AXP1-UP)
- 972H (S/N: A7D1-UP; A7G1-UP)
- 980GSeries II (S/N: AWH1-UP; AXG1-UP; AYT1-UP; BGC1-UP)
- 980H (S/N: JMS1-UP; MHG1-UP; A8J1-UP)
ReferenceOperation and Maintenance Manual, SEBU6250, "Caterpillar Machine Fluids Recommendations", "More Frequent SOS Sampling Improves Life Cycle Management"
The maintenance interval chart in the Operation and Maintenance Manual is the recommended minimum service interval. However, more frequent oil change intervals may be required for certain applications.
Applications that may require more frequent oil change intervals include the following:
- Applications that involve long distance hauling
- Frequent high energy braking
- Frequent roading
- Elevated axle oil temperatures
- Severe operating conditions
- Extended machine operation with the transmission neutralizer in the engaged position
Use frequent S·O·S sampling and visual inspections to determine optimal oil change intervals. For additional information on S·O·S sampling, reference the documentation that was mentioned above.
Note: Before changing the axle oil, be sure to inspect the magnetic plugs and clean the magnetic plugs on the differential and on the two final drives.