Installation. - TM-55-1930-208-240069

TM 55-1930-208-24

3-17. GOVERNOR - Continued.

f. Reassembly - Continued.

(h) Push the fuel rod through the bushing in the sub-cap, then slide the fuel rod spacer (4) over the end

of the fuel rod and through the bushing in the sub-cap.

(i) Push the fuel rod through the spacer until the threads on the end of the fuel rod are through the

spacer. Then, install the lock nut (1) and fuel rod knob (2) on the end of the fuel rod.

(j) Thread the lock nut (9) on the load limit screw (10). Place the washer (11) over the end of the load

limit screw, then thread the screw into the sub-cap until the end protrudes approximately 1/8 inch

through the second boss inside the sub-cap.

g. Installation.

(1) Refer to figure 3-17 and affix a new gasket (13) to the bolting flange of the governor drive housing (12);

then start serrations of horizontal drive shaft into mesh with serrations of upper blower rotor shaft.

(2) Set drive housing in position against blower end cover and attach the drive housing with six drive housing

bolts (10) and six flat washers (11). Do not tighten bolts until the governor has been attached securely to

the drive housing and cylinder head.

(3) Affix a new gasket (9) to the top of the governor drive housing. Position the governor housing (8) over the

drive housing with the maximum speed adjusting screw facing the cylinder head. Align the splines of the

ball head shaft with the splines in the driven shaft sleeve; then enter the shaft straight in the sleeve and

rest the governor housing on the gasket.

(4) Install the four governor to drive housing bolts (6) and six lock washers (7). Tighten the bolts to 13-17 lb.-ft

(18-23 Nm).

(5) Start the fuel rod through the opening in the cylinder head. Push in on the fuel rod knob and at the same

time lower the sub-cap down on the governor h3using so that the fuel rod enters the slot in the terminal

lever cross pin and the fuel rod collar rests in the front side of the terminal lever cross pin with the flat side

of the collar adjacent to the side of the terminal lever. Refer to figure 3-18 and install the two sub-caps to

governor housing screws and lockwashers.

(6) Insert the two bolts (5, figure 3-17) through the sub-cap bolting flange and thread them into the cylinder

head. Tighten the bolts to 7-9 lb.-ft (9.6-12.3 Nm). Tighten the governor drive housing to blower cover

bolts (10) to 13-17 lb.-ft (18-23 Nm).

(7) Connect the oil inlet tube assembly (1) to the governor oil inlet plug.

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