Sectional view through a heavy-duty engine model P inline injection pump: 1, delivery valve; 2, pump barrel; 3, control rod/rack; 4, control rack sleeve; 5, roller tappet; 6, camshaft
Sectional view through a heavy-duty engine model P inline injection pump: 1, delivery valve; 2, pump barrel; 3, control rod/rack; 4, control rack sleeve; 5, roller tappet; 6, camshaft