992 WHEEL LOADER Every 1000 Service Hours Caterpillar

(29)Transmission - Change Oil, Wash Magnetic Strainer

1. Remove transmission drain plug.

2. Change filter element. (See item 19.)

3. Remove cover and retaining bolts.

4. Remove tube and screen.

5. Wash tube, screen and magnets in clean kerosene or diesel fuel. Do not drop magnets or rap against hard objects.

6. Install tube and screen. Tighten retaining nuts.

7. Install cover. Use a new gasket if necessary.

8. Clean and install drain plug.

9. Fill transmission. (Refill capacity on page 39.)

10. Check oil level and add if required. Operate loader a few minutes and recheck oil level.

(30)Steering Gear Housing

1. Remove filler plug.

2. Maintain oil level at filler plug opening.

3. Add oil if required and install plug.

(31)Frame Lower Pivot Bearing

Lubricate 1 fitting.

(32)Steering Shaft And Universals

Lubricate 3 fittings.

(33)Steering Follow-Up Linkage

Lubricate 2 fittings.

Effective with 25 K 282 - up.

(34)Drive Shaft Support Bearing

Lubricate 1 fitting. (3 strokes)

(35)Front Drive Shaft Universal Joints

Lubricate 3 fittings.

(36)Rear Drive Shaft Universal Joints

Lubricate 2 fittings.

(37)Hydraulic Pump Drive Universal

Lubricate 2 fittings.

(38)Front And Rear Differentials And Final Drives - Change Oil

1. Position each wheel with drain plug down.

2. Remove final drive drain plugs and drain oil.

3. Remove front differential drain plug and drain oil.

4. Remove rear differential drain plug and drain oil.

5. Clean and install all drain plugs.

6. Fill final drives to level of fill plug openings and install plugs.

7. Fill front differential to level of fill plug opening and install plug.

8. Fill rear differential to level of check plug opening. Install check and fill plug.