Driveshaft Lubrication

Lubricate the driveshaft slip joint every 40 operating hours. Failure to maintain proper lubrication could result in damage to U-joints, gearbox, and driveshaft.

1.Lower mower to ground.

2.Remove front half of driveshaft.

3.Apply grease all around and along inner shaft.

4.Reassemble driveshaft halves.

5.Raise and lower mower several times to distribute grease.

SERVICE BELT

Replace Belt

One of the major causes of belt failure is improper installation. Before installing a new belt, check the fol- lowing:

1.Check pulley shafts and bearings for wear.

2.Check pulley grooves for cleanliness.

3.Make sure spindles turn freely and without wobble.

If grooves require cleaning, moisten a cloth with a non- flammable, non-toxic degreasing agent or commercial detergent and water.

Avoid excessive force during installation. Do not use tools to pry belt into pulley groove. Do not roll belt over pulleys to install. This can cause hidden damage and premature belt failure.

Install Belt

Refer to Figure 9.

1.Slide belt under drive pulley A and over idler arm. Position belt around drive pulley A.

2.It may be necessary to remove front bolts (1) and swing gearbox stand up to gain access to pulley A. Route belt around pulley B, idler C, and pulley D as shown.

3.Make sure belt is on drive pulley A and route around idler F.

4.Grasp belt between spindle pulley E, spring-loaded idler F and spindle pulley D. Pull spring-loaded idler with belt to obtain enough belt length to route it over pulley E. Make sure spring-loaded idler pivots freely with belt installed.

IMPORTANT

■Use care when installing or removing belt from spring-loaded idler. Springs store energy when extended and, if released suddenly, can cause per- sonal injury.

	E
1
A
	F
B
C	D
C
	CD6305

Figure 9. Belt Routing

SERVICE BLADE

Before dismounting power unit or performing any service or maintenance, follow these steps: disengage power to equipment, lower the 3-point hitch and all raised components to the ground, operate valve levers to release any hydraulic pres- sure, set parking brake, stop engine, remove key, and unfasten seat belt.

Keep all persons away from operator control area while performing adjustments, service, or maintenance.

CAUTION

Frequently check blades. They should be sharp, free of nicks and cracks, and securely fastened.

1.Inspect blades before each use to determine that they are mounted securely and are in good condi- tion.

2.Replace any blade that is bent, excessively nicked, worn, or has any other damage.

3.Small nicks can be ground out when sharpening.

MAN0260 (8/6/2004)	Owner Service 15