7
1
150 - 200 ft-lb
8
9
10
11
6
12
13
8
14
15
16
17
18
19
16
3
3
4
4
6
5
2
45 ft-lb
Index to get wrench
clearance for hex flange
screws (Item 6)
Install with steel
shell toward spline
45 ft-lb
NOTE: Always use new
coupler flange head screws
(Items 2 and 6) when
repairing PTO systems.
20
Figure 6
1. Bearing locknut 8. Rubber coupling 15. PTO pulley
2. Hex flange head screw 9.
Retaining ring 16. Bearing
3. Hex head capscrew 10. Grease se
al 17. Bearing spacer
4. Flat washer 1
1. Splined hub 18. Bearing housing
5. Locknut 12. Spa
cer 19. Main adapter plate
6. Hex flange head screw 13. Driv
eshaft 20. Lock washer
7. Engine 14. Pul
ley plug
3. Remove three (3) flange head screws (Fig. 6, Item 6)
and spacers (Item 12) securing rubber coupling (Item 8)
to PTO pulley (Item 15).
4. Push driveshaft into splined hub, as shown in
Figu
re 7, so belts can be removed between rubber
coupling and PTO pulley.
5. Remove belts.
6. Install new belts in pulley grooves, then connect
driveshaft to rubber coupling. Make sure spacers
(Item 12) are installed, then install new flange head screws
and torque to 45 ft-lb.
7. Adjust PTO Belt (see PT
O Belt Adjustment).
Figure 7
Rubber Coupling
Flange Head Screw (3)
Driveshaft (push into
hub to remove belts
between rubber coupling)
8. Install PTO belt cover.
NOTE: Check belt tension and adjust if necessary after
fir
st 25 hours of operation.
Repairs P
age 7 - 6
Rev. E
Groundsmaster
®
455-D
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