Caterpillar 3512 — Walk-Around Inspection

Maintenance · Engine

For the Caterpillar 3512, from the Caterpillar owner's manual.

Applies to: Caterpillar 3512

Procedure

1. Inspect the engine compartment before starting the engine for oil or coolant leaks, loose bolts, worn belts, loose connections, and trash buildup.
2. Ensure the guards are in the proper place. Repair damaged guards or replace missing guards.
3. Wipe all caps and plugs before the engine is serviced.
4. Ensure cooling lines are properly clamped and tight. Check for leaks and pipe condition.
5. Inspect the water pump for coolant leaks.
6. Inspect the lubrication system for leaks at the front and rear crankshaft seals, oil pan, oil filters, and valve cover.
7. Inspect the fuel system for leaks; look for loose fuel line clamps.
8. Inspect the air inlet piping and elbows for cracks and loose clamps.
9. Inspect the alternator belt and accessory drive belts for cracks, breaks, or other damage.
10. Drain the water and sediment from fuel tanks daily.
11. Inspect the wiring and harnesses for loose connections and worn or frayed wires.
12. Inspect the ground strap and the engine-to-frame ground strap for good connection and condition.
13. Check the condition and electrolyte level of the batteries unless maintenance free.
14. Check the condition of the gauges; replace any gauges which are cracked or cannot be calibrated.

Full service-parts list: Caterpillar 3512 →

Source: Caterpillar owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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