A-Sight Glass
B-Precleaner Filter

C-Dipstick
D-Knob

E-Wing Nut

F-Cleanout Areas

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2. Fuel Precleaner - Close fuel tank shut off valve. Remove precleaner filter (B) and clean screen. Install precleaner filter and open fuel tank shut off valve and allow bowl to fill (see Cleaning the Precleaner Filter in Service the Engine section.)

3. Radiator, Charge Air Cooler, Oil Cooler and Condenser - Clean radiator by blowing compressed air from inside out. Check areas for chaff buildup and clean if necessary.

4. Mass Flow Sensor - Lower auger and clean mass flow sensor plate.

5. Two Speed Separator Drive - Remove dipstick (C) and check oil level. Add oil as needed to correct level on dipstick.

NOTE: Filter may require cleaning sooner in very dusty conditions.

6. Fresh Air Filter - Loosen knob (D) and remove filter door. Remove wing nut (E) and slide filter out. Clean or replace filter.

7. Feeder House Reverser Gear Case - Raise feeder house and lower safety stop. Gear cases with an oil cooler will require the gear case be run for several minutes. This ensures that the cooler is filled with oil. Oil level must show on knurled part of dipstick.

8. CONTOUR MASTER Feeder House - Check cleanout areas (F) for packed material which could prevent header from tilting completely to either side. Clean out if required.

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