Allis-Chalmers — Starting Procedure - Without Starting Aid
Operation · Engine
From a Allis-Chalmers operator's manual covering: 6138, 685, SERIES 6138, SERIES 670. Check it applies to your exact model before use.
Before you start
- Do not hold starter button down longer than 30 seconds without 2 minutes to cool
Procedure
- Disconnect or remove load from engine
- Place all controls in START/RUN position
- Move speed control to full throttle position
- Turn key to ON position
- Press and hold starter button; release when engine runs without aid; do not hold longer than 30 seconds without 2 minutes to cool
- Allow engine to warm up at half throttle
- Within seconds oil pressure should exceed 10 psi (60 kPa) minimum; at operating temperature 30 to 55 psi (207 to 370 kPa) at full load rpm
Specs & values
- Oil pressure minimum 10 psi (60 kPa)
- Full load oil pressure 30 to 55 psi (207 to 370 kPa)
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.