133 Maintenance Section Walk-Around Inspection Inspect the engine for any obvious component damage. Inspect the precleaner bowl for dirt buildup. Clean the precleaner bowl if dirt has accumulated to the mark. For more information, refer to Operation and Maintenance Manual, “Engine Air Precleaner - Clean”. Inspect the tires for damage. Replace any missing valve caps. Inspect the axles, the differentials, the wheel brakes and the transmission for leaks. Fix any leaks. g00809013 Illustration 225 Inspect the hydraulic system for leaks. Check the hydraulic tank, all hoses and all tubes. Also, check all plugs, all seals, all couplings and all fittings. Fix any leaks and replace hoses, as needed.
Note: Before the machine is started, the transmission oil level should be above “MIN START” mark on the dipstick (2). 1. Operate the machine for a few minutes in order to warm the transmission oil. Inspect all attachments and the linkages for wear and for damage. 2. Park the machine on a hard, level surface. Put the transmission control into the NEUTRAL position. Lower the bucket to the ground with a slight downward pressure. Engage the parking brake. Make sure that all access doors, all access covers and all guards are secured. Inspect the access doors, the access covers and the guards for damage. 3. Check the oil level while the engine is running at low idle.
Inspect the steps, the walkways and the handholds. Remove any debris. Repair any damage or replace any damaged parts. While the engine is running at low idle, the transmission oil level should be between the mark and the mark. Inspect the Rollover Protective Structure (ROPS) for obvious damage. Consult your Caterpillar dealer for repairs. 4. If necessary, remove the filler cap (1) and add oil. Inspect the lights. Replace any broken bulbs and any broken lenses. i01708329 Walk-Around Inspection Inspect the operator compartment. Remove any trash buildup. Keep the operator compartment clean. SMCS Code: 7000-040 Note: Inspect the machine for leaks.
If leaks are observed, find the source of the leak and correct the leak. If leaks are suspected, check the fluid levels more frequently than the recommended intervals. Inspect the dash panel for broken gauges and for broken indicator lights. Replace any broken parts. Inspect the seat belt, the buckle and the mounting hardware. Replace any components that are worn or damaged. For more information, refer to Operation and Maintenance Manual, “Seat Belt - Replace”. Inspect the cooling system for leaks and for faulty hoses. Fix any leaks and replace hoses, as needed. Remove any debris buildup from the radiator.
For more information, refer to Operation and Maintenance Manual, “Radiator Core - Clean”. Adjust the mirrors for best visibility. Inspect the engine compartment. Remove any debris buildup from the engine compartment. Clean the engine access doors.