Governor Linkage and Speed Control - TM-5-4320-237-150043

TM 5-4320-237-15

to make sure they operate freely

without binding.

(3) Inspect the governor control rod for

distortion, wear at bearing points, or

other damage.

mounting

(4) Inspect the carburetor

damaged

for looseness,

studs

threads, or other damage. Replace

any damaged parts.

e. Reassembly. Refer to figure 19 and re-

assemble the carburetor.

f. Installation. Refer to figure 18 and in-

stall the carburetor. Adjust as shown in fig-

ure 17.

53. Governor Linkage and Speed Control

a. Adjustment. Refer to figure 20 tO ad-

just engine speed. Engine speed with pump

under load should be 2750 to 2850 rpm.

Figure 21. Speed control, disassembly and

reassembly.

b. Removal. Refer to figure 20 and re-

move governor linkage and speed control.

Caution: Never attempt to operate the en-

gine or pumping unit with the governor link-

age disconnected. This may cause overspeed-

ing of the engine, resulting in severe engine

damage.

c. Disassembly. Refer to figure 21 and dis-

assemble speed control.

d. Cleaning and Inspection.

(1) Clean parts with an approved clean-

ing solvent; dry thoroughly.

(2) Inspect all parts for cracks, distor-

tion, wear at bearing points, or other

damage; replace damaged parts.

e. Reassembly. Refer to figure 21 and re-

assemble speed control assembly.

f. Installation. Refer to figure 20 and in-

stall speed control assembly and gown-nor

Figure 20. Speed control and governor linkage,

linkage.

adjustment, removal and installation.