Allis-Chalmers — Engine Storage - 30 Days or Less
Maintenance
From a Allis-Chalmers operator's manual covering: 6138, 685, SERIES 6138, SERIES 670. Check it applies to your exact model before use.
Procedure
- Drain engine oil pan; fill with new lubricating oil of normal classification and SAE weight
- Service the air cleaner
- Drain water and sediment from fuel tank, fuel filter and water separator
- If temperatures below 32 deg F (0 deg C) expected, add permanent type antifreeze to cooling system
- Clean exterior of engine and dry thoroughly
- Service battery and cables; make certain battery is at full charge
- Paint exposed crankshaft pulley grooves if stored outside and uncovered
- Seal all engine openings with durable water and vaporproof material
- Store inside building or cover with waterproof material tied to engine
Source: Allis-Chalmers operator'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.