1 2
3
| 3 |
|
6 | 4 |
|
5 |
| |
|
| |
1. Engine Sheave | 5. Attachment Pulley |
|
2. Attachment Drive Belt | 6. Attachment Idler |
|
3. Belt Finger | Adjustment Nut |
|
4. Attachment Belt Idler |
|
|
Figure 30 | OS7195 |
3.Check brake.
When the clutch lever is disengaged, the brake must contact attachment belt.
When the clutch lever is engaged, the brake must be more than 1/16 in. (1.6 mm) away from the belt (Figure 31).
5.Check belt finger clearance (Figure 34).
With clutch lever engaged, belt finger on the side opposite the belt idler should be less than 1/8 in. (3 mm) from belt, but not touching the belt. Adjust belt finger as necessary.
6.Replace bottom cover.
7.Replace belt cover.
TRACTION DRIVE CLUTCH ADJUSTMENTIf drive slips, adjust traction clutch to compensate for friction disc wear.
To adjust traction clutch:
1.Place speed selector in fastest forward speed.
2.Place unit in service position.
3.Measure the length of the traction drive clutch spring at the top of the traction cable. See Figure 32.
4.Engage and hold the traction drive clutch lever and measure the spring again. The spring should be 1/2
1
2
3
1
2
Minimum of 1/16 in. (1.6 mm)
OS7200
1/2
1.Traction Drive Clutch Spring
2.Jam Nut
1.Drive Belt
2.Brake Shoe and Pad
Figure 31
4.Repeat steps 1 – 3 until spring extension and brake clearance are within specified range.
3. Adjuster Body | OS7205 |
| OS7210 |
Figure 32
GB - 26