Service Manual

Greensmaster 3250−D Page 3 − 7 Engine

Adjustments

Adjust Alternator Belt

Make sure belt is properly tensioned to assure the prop-

er operation of the machine and prevent unnecessary

wear. On new belts, check tension after 8 hours of op-

eration.

The engine belt should be tensioned so it deflects 0.20

inch (5 mm) with a 2 to 3 lbf (9 to 13 N) load applied mid-

way between the crankshaft and alternator pulley.

1. Loosen bolts securing the alternator to the engine

and adjusting bracket.

2. Adjust belt to proper tension and tighten bolts.

Figure 7

1. Bolt 2. Belt

Adjust Throttle Control

Proper throttle operation is dependent upon proper ad-

justment of throttle control. Make sure throttle control is

operating properly.

1. Move remote throttle control lever to SLOW posi-

tion.

2. Loosen cable clamp screw securing cable to en-

gine.

3. Move cable until speed control lever contacts idle

speed screw

Figure 8

1. Throttle cable

2. Cable clamp

3. Speed control lever

4. Idle speed screw

Adjust Idle Speed (Fig. 8)

1. Move remote throttle control lever to SLOW posi-

tion.

2. Loosen lock nut on idle speed screw.

3. Adjust idle speed screw to obtain 1500 RPM.

4. Tighten lock nut.

Engine