Changing Engine Oil and Filter-9220-9320-9420-9520
| SERVICE INTERVAL |
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| INITIAL - 100 HOURS |
| SCHEDULED - 250 HOURS * |
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| * Interval can be extended to 375 hours if PLUS-50 oil and a John Deere filter are used |
IMPORTANT:
Change engine oil every 125 hours if diesel fuel has a sulfur content greater than 0.5 percent.
Operate engine to warm oil. Stop engine. Turn crankcase drain fitting (A). Tighten fitting after oil drains out.
NOTE:
Oil flow can be controlled by attaching a hose to the drain fitting.
Remove filter (B). Remove old packing and clean filter mounting surface. Apply a thin film of oil to new packing and install new filter. Hand-tighten filter. Do not overtighten.
Refill crankcase with seasonal viscosity grade oil. (See Fuels, Lubricants, and Coolant Section.)
| Capacities with Filter |
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| 9220-9320-9420-9520 ... 42 L (11 gal) |
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Start engine and check for leaks.
Stop engine. Recheck oil level.
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