Allis Chalmers — Fuel Injection Pump Disconnection

A Allis Chalmers service procedure — check it applies to your exact model before use.

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Procedure

1. Disconnect speed control throttle from speed control lever, Fig. 7 (4).
2. Disconnect engine stop cable from stop control lever, Fig. 7 (3).
3. Shut off fuel supply if the tank or fuel level in tank is above the filter.
4. Remove fuel supply tube, Fig. 7 (5), from inlet of the fuel feed pump.
5. Remove oil supply tube, Fig. 7 (6), from cylinder block and fuel injection pump.
6. Remove fuel tube, Fig. 7 (7), between fuel feed pump outlet and inlet to filter.

Source: manual:allis-chalmers-2900-engine-service-manual.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.