Figure 4-57. Governor and Linkage Adjustment

indicated by an audible hissing sound from

a. Start the engine and run at idle until it has

the pump.

warmed to normal operating temperature.

c. Rotate steering wheel counterclockwise to one

b. Rotate steering wheel one full turn clockwise,

full turn past the straight-ahead position, again

listening to see if pump starts by-passing through

listening for the sound of by-pass operation. No

the relief valve. No relief by-pass sound should be

indication of by-pass operation should be heard.

heard.

d. If pump is by-passing during either phase of

Note

the above check, then the steering system

O p e r a t i o n of steering pump when

adjustments outlined in paragraph 4-59 will have to

by-passing through the relief valve is

be performed.

4-42