TM 10-4320-309-14TM 4320-14/1Figure 4-15. Configuration of Fuel Injection PumpNOTEEach 0.0039 inch (0.01 mm) added slows timing by one degree. Each 0.0039Inch (0.01 mm) removed speeds up timing by one degree. Shims are avail-able in 0.0078 inch (0.2 mm) or 0.0117 inch (0.3 mm) sizes Changes in 0.0039Inch (1 mm) units can be affected by using combinations of 0.0078 inch (2mm) and 0.0117 inch (0.3 mm) shims.(2) Remove fuel injection pump.(3) Add or remove shims (7) to achieve a timing of 14 degrees, plus or minus 1 degree before top deadcenter.(4) Install fuel injection pump and repeat test.b.Fuel Injection Volume Limitation Adjustment(1) Loosen hex nut (2) and remove pump viewing access plate (3) and gasket (4). (Refer to Figure 4-13)(2) Adjust speed control lever knob until the control lever pointer lines up with access hole match marks.(Refer to Figure 4-15)4-35
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