Kohler Command CV730 User Manual download pdf (Page 65)

5.31

Section 5

Fuel System and Governor

Sensitivity Adjustment

Governor sensitivity is adjusted by repositioning the

governor spring in the holes of the governor lever. If

speed surging occurs with a change in engine load, the

governor is set too sensitive. If a big drop in speed

occurs when normal load is applied, the governor

should be set for greater sensitivity. See Figure 5-66

and adjust as follows:

1. To increase the sensitivity, move the spring closer

to the governor lever pivot point.

2. To decrease the sensitivity, move the spring away

from the governor lever pivot point.

High Speed (RPM) Adjustment (Refer to Figures

5-67, 5-68, or 5-69.)

1. With the engine running, move the throttle

control to fast. Use a tachometer to check the

RPM speed.

2. Loosen the lock nut on the high speed adjusting

screw. Turn the screw counterclockwise to

decrease, or clockwise to increase RPM speed.

Check RPM with a tachometer.

3. When the desired RPM speed is obtained,

retighten the lock nut.

NOTE: When the throttle and choke control cables

are routed side-by-side, especially under a

single clamp, there must be a small gap

between the cables to prevent internal

binding. After the high-speed setting has

been completed, check that there is a gap of

at least 0.5 mm (0.020 in.) between the control

cables.

Figure 5-67. Governor Control Connections.

Choke

Control

Cable

Throttle

Control Cable

Z Bend

Choke Linkage

Throttle Control

Lever #2

Choke Control

Lever #1

Kill Switch

Choke

Control

Cable

Throttle

Control

Cable

Kill Switch

Adjusting Screw

Dual Control High

Speed Lever Stop

Screw "Do Not

Remove"

High Speed

Control Lever

High Speed

Adjusting

Screw

Left Side Pull

Right Side Pull

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Kohler Command CV730 User Manual Page 65

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