Gravely 992261 Owner's/Operator's Manual page 35

7. Replace the belt guide bolt on the idler
arm.
8. Replace belt covers and return foot
board to closed position.
Model 992255
3
5
8
6
1. PTO Mower Belt
2. Mower Drive Belt
3. Springs
4. Mower Drive Belt Idler
5. PTO Mower Belt Idler
6. Mower Clutch Sheave
7. Center Sheave
8. Belt Guide Bolt
Figure 25
3
4
2
7
1
EN - 35
Models 992252, 253, 254, 256, 257, 259,
260, 261, 262, 263, 264
3
5
8
6
1. PTO Mower Belt
2. Mower Drive Belt
3. Springs
4. Mower Drive Belt Idler
5. PTO Mower Belt Idler
6. Mower Clutch Sheave
7. Center Sheave
8. Belt Guide Bolt
Figure 26
PTO Idler Spring Length
Measure PTO idler
spring length at outer
ends of spring.
The PTO idler spring length range is
12-1/4 – 12-1/2" (31 – 31.8 cm) measured
at a 3 1/2" (8.9 cm) cutting height. Adjust
as necessary.
Figure 27
3
4
2
7
1