TM 5-3805-280-10 TABLE OF CONTENTS (Continued) Page Chapter 10 Periodic Maintenance—Excavator Service Your Machine at Specified Intervals...........................................................................10-1 Check the Hour Meter Regularly .............................................................................................10-1 Use Correct Fuels and Lubricants ............................................................................................10-1 Prepare Machine for Maintenance............................................................................................10-2 Open Access Doors for Service................................................................................................10-3 Open Hood for Service.............................................................................................................10-4 Chapter 11 Maintenance—As Required Sampling Engine Oil (GRP NO.
0400)....................................................................................11-1 Sampling Hydraulic Oil (GRP NO. 3360) ...............................................................................11-2 Clean Fuel Tank Inlet Screen (GRP NO. 0560).......................................................................11-3 Drain Fuel Tank Sump (GRP NO. 0560).................................................................................11-3 Clean Radiator Air Inlet Screens (GRP NO. 0511)..................................................................11-4 Drain Water Separator (GRP NO.
0560)..................................................................................11-4 Clean Air Cleaner Dust Unloader Valve (GRP NO. 0521)......................................................11-5 Check Track Sag (GRP NO. 0132) ..........................................................................................11-5 Adjusting Track Sag (GRP NO. 0132).....................................................................................11-6 Windshield Washer Fluid Level...............................................................................................11-7 Chapter 12 Maintenance—Every 10 Hours or Daily Check Engine Oil Level (GRP NO.
0400)...............................................................................12-1 Check Recovery Tank Coolant Level (GRP NO. 0510)...........................................................12-2 Check Hydraulic Oil Level (GRP NO. 3360) ..........................................................................12-3 Chapter 13 Maintenance—Every 50 Hours Grease Working Tool Pivots (GRP NO. 3302)........................................................................13-1 Chapter 14 Maintenance—Every 250 Hours Check Swing Gearbox Oil Level (GRP NO. 4351)..................................................................14-1 Drain Hydraulic Tank Sump (GRP NO.
3364) ........................................................................14-1 Check Pump Drive Gearbox Oil Level (GRP NO. 3361) ........................................................14-2 Change Engine Oil and Replace Filter (GRP NO. 0407).........................................................14-3 Check Radiator Coolant Level .................................................................................................14-5 Check Battery Electrolyte Level and Terminals (GRP NO. 1671)...........................................14-6 Check Propel Gearbox Oil Level (GRP NO. 0250) .................................................................14-8 Clean Dusty Primary Element (GRP NO.
0521)......................................................................14-9 Inspect Element (GRP NO. 0521)............................................................................................14-10 Chapter 15 Maintenance—Every 500 Hours Grease Swing Bearing (GRP NO. 4353)..................................................................................15-1 Grease Swing Bearing Gear (GRP NO. 4353) .........................................................................15-2 Replace Final Fuel Filter (GRP NO. 0420)..............................................................................15-3 Replace Primary Fuel Filter (Water Separator) (GRP NO.
0560)............................................15-4 Check Air Intake Hoses (GRP NO. 0521)................................................................................15-5 Replace Hydraulic Oil Filter (GRP NO. 3360) ........................................................................15-6 Add Coolant Conditioner to Radiator (GRP NO. 0510) ..........................................................15-8 Chapter 16 Maintenance—Every 1000 Hours Change Swing Gearbox Oil (GRP NO. 4351)..........................................................................16-1 Change Pilot Control Oil Filter (GRP NO.
3362) ....................................................................16-1 Change Pump Drive Gearbox Oil (GRP NO. 3360) ................................................................16-2 Clean the Engine Crankcase Ventilation Tube.........................................................................16-3 Check and Adjust Engine Valve Lash (Clearance) ..................................................................16-3 Firing Order 6-Cylinder Engine ...............................................................................................16-5 vi