FIGURE 3-21. Aligning Pulley and Gear Pointer

Custom Search

Table 2-4. Injector and Valve Adjustment Sequence

TM-55-1905-223-24-5 Bowthruster Engine for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

FIGURE 3-22. Installing Dial Indicator and Support

TM 55-1905-223-24-5

(h) One pair of valves and one injector are adjusted at each pulley index mark before rotating the

accessory drive to the next mark.

(i) Two crankshaft revolutions are required to adjust all the valves and the injectors.

(3) Injector Adjustment, Dial Indicator Method (Nonstop Injector Only).

(a) Rotate the accessory drive clockwise until the "A" valve set mark on the accessory drive

pulley is aligned with the point on the gear cover (FIGURE 3-21).

FIGURE 3-21. Aligning Pulley and Gear Pointer .

(b) Check the valve rocker levers on cylinder No. 5 to see if both valves are closed.

3-35