Fuel Injection Pump Timing - Adjust
Delphi DP210 and DP310 Fuel Injection Pumps
The Delphi DP210 and DP310 fuel injection pumps must be serviced by an authorized Delphi technician. For repair information, contact your Caterpillar dealer or your Caterpillar distributor. The internal adjustment for the pump timing is tamper proof. High idle and low idle are factory set. High Idle adjustments can not be made to the fuel pump.
Caterpillar Information System:
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