Gravely 992261 - Page 35

EN - 35
7. Replace the belt guide bolt on the idler
arm.
8. Replace belt covers and return foot
board to closed position.
Figure 25
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
1
2
4
7
6
5
3
3
8
Model 992255
Figure 26
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
Models 992252, 253, 254, 256, 257, 259,
260, 261, 262, 263, 264
1
6
5
8
7
2
3
4
3
Figure 27
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.
Measure PTO idler
spring length at outer
ends of spring.
PTO Idler Spring Length